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gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./context_appengine.go | // Copyright 2017 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build appengine
// +build appengine
package gin
func init() {
defaultPlatform = PlatformGoogleAppEngine
}
| // Copyright 2017 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build appengine
// +build appengine
package gin
func init() {
defaultPlatform = PlatformGoogleAppEngine
}
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./render/protobuf.go | // Copyright 2018 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package render
import (
"net/http"
"google.golang.org/protobuf/proto"
)
// ProtoBuf contains the given interface object.
type ProtoBuf struct {
Data any
}
var protobufContentType = []string{"application/x-protobuf"}
// Render (ProtoBuf) marshals the given interface object and writes data with custom ContentType.
func (r ProtoBuf) Render(w http.ResponseWriter) error {
r.WriteContentType(w)
bytes, err := proto.Marshal(r.Data.(proto.Message))
if err != nil {
return err
}
_, err = w.Write(bytes)
return err
}
// WriteContentType (ProtoBuf) writes ProtoBuf ContentType.
func (r ProtoBuf) WriteContentType(w http.ResponseWriter) {
writeContentType(w, protobufContentType)
}
| // Copyright 2018 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package render
import (
"net/http"
"google.golang.org/protobuf/proto"
)
// ProtoBuf contains the given interface object.
type ProtoBuf struct {
Data any
}
var protobufContentType = []string{"application/x-protobuf"}
// Render (ProtoBuf) marshals the given interface object and writes data with custom ContentType.
func (r ProtoBuf) Render(w http.ResponseWriter) error {
r.WriteContentType(w)
bytes, err := proto.Marshal(r.Data.(proto.Message))
if err != nil {
return err
}
_, err = w.Write(bytes)
return err
}
// WriteContentType (ProtoBuf) writes ProtoBuf ContentType.
func (r ProtoBuf) WriteContentType(w http.ResponseWriter) {
writeContentType(w, protobufContentType)
}
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./CODE_OF_CONDUCT.md | # Contributor Covenant Code of Conduct
## Our Pledge
In the interest of fostering an open and welcoming environment, we as contributors and maintainers pledge to making participation in our project and our community a harassment-free experience for everyone, regardless of age, body size, disability, ethnicity, gender identity and expression, level of experience, nationality, personal appearance, race, religion, or sexual identity and orientation.
## Our Standards
Examples of behavior that contributes to creating a positive environment include:
* Using welcoming and inclusive language
* Being respectful of differing viewpoints and experiences
* Gracefully accepting constructive criticism
* Focusing on what is best for the community
* Showing empathy towards other community members
Examples of unacceptable behavior by participants include:
* The use of sexualized language or imagery and unwelcome sexual attention or advances
* Trolling, insulting/derogatory comments, and personal or political attacks
* Public or private harassment
* Publishing others' private information, such as a physical or electronic address, without explicit permission
* Other conduct which could reasonably be considered inappropriate in a professional setting
## Our Responsibilities
Project maintainers are responsible for clarifying the standards of acceptable behavior and are expected to take appropriate and fair corrective action in response to any instances of unacceptable behavior.
Project maintainers have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, and other contributions that are not aligned to this Code of Conduct, or to ban temporarily or permanently any contributor for other behaviors that they deem inappropriate, threatening, offensive, or harmful.
## Scope
This Code of Conduct applies both within project spaces and in public spaces when an individual is representing the project or its community. Examples of representing a project or community include using an official project e-mail address, posting via an official social media account, or acting as an appointed representative at an online or offline event. Representation of a project may be further defined and clarified by project maintainers.
## Enforcement
Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at [email protected]. The project team will review and investigate all complaints, and will respond in a way that it deems appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately.
Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project's leadership.
## Attribution
This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, available at [http://contributor-covenant.org/version/1/4][version]
[homepage]: http://contributor-covenant.org
[version]: http://contributor-covenant.org/version/1/4/
| # Contributor Covenant Code of Conduct
## Our Pledge
In the interest of fostering an open and welcoming environment, we as contributors and maintainers pledge to making participation in our project and our community a harassment-free experience for everyone, regardless of age, body size, disability, ethnicity, gender identity and expression, level of experience, nationality, personal appearance, race, religion, or sexual identity and orientation.
## Our Standards
Examples of behavior that contributes to creating a positive environment include:
* Using welcoming and inclusive language
* Being respectful of differing viewpoints and experiences
* Gracefully accepting constructive criticism
* Focusing on what is best for the community
* Showing empathy towards other community members
Examples of unacceptable behavior by participants include:
* The use of sexualized language or imagery and unwelcome sexual attention or advances
* Trolling, insulting/derogatory comments, and personal or political attacks
* Public or private harassment
* Publishing others' private information, such as a physical or electronic address, without explicit permission
* Other conduct which could reasonably be considered inappropriate in a professional setting
## Our Responsibilities
Project maintainers are responsible for clarifying the standards of acceptable behavior and are expected to take appropriate and fair corrective action in response to any instances of unacceptable behavior.
Project maintainers have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, and other contributions that are not aligned to this Code of Conduct, or to ban temporarily or permanently any contributor for other behaviors that they deem inappropriate, threatening, offensive, or harmful.
## Scope
This Code of Conduct applies both within project spaces and in public spaces when an individual is representing the project or its community. Examples of representing a project or community include using an official project e-mail address, posting via an official social media account, or acting as an appointed representative at an online or offline event. Representation of a project may be further defined and clarified by project maintainers.
## Enforcement
Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at [email protected]. The project team will review and investigate all complaints, and will respond in a way that it deems appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately.
Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project's leadership.
## Attribution
This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, available at [http://contributor-covenant.org/version/1/4][version]
[homepage]: http://contributor-covenant.org
[version]: http://contributor-covenant.org/version/1/4/
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./binding/binding_test.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"bytes"
"encoding/json"
"errors"
"io"
"io/ioutil"
"mime/multipart"
"net/http"
"os"
"reflect"
"strconv"
"strings"
"testing"
"time"
"github.com/gin-gonic/gin/testdata/protoexample"
"github.com/stretchr/testify/assert"
"google.golang.org/protobuf/proto"
)
type appkey struct {
Appkey string `json:"appkey" form:"appkey"`
}
type QueryTest struct {
Page int `json:"page" form:"page"`
Size int `json:"size" form:"size"`
appkey
}
type FooStruct struct {
Foo string `msgpack:"foo" json:"foo" form:"foo" xml:"foo" binding:"required,max=32"`
}
type FooBarStruct struct {
FooStruct
Bar string `msgpack:"bar" json:"bar" form:"bar" xml:"bar" binding:"required"`
}
type FooBarFileStruct struct {
FooBarStruct
File *multipart.FileHeader `form:"file" binding:"required"`
}
type FooBarFileFailStruct struct {
FooBarStruct
File *multipart.FileHeader `invalid_name:"file" binding:"required"`
// for unexport test
data *multipart.FileHeader `form:"data" binding:"required"`
}
type FooDefaultBarStruct struct {
FooStruct
Bar string `msgpack:"bar" json:"bar" form:"bar,default=hello" xml:"bar" binding:"required"`
}
type FooStructUseNumber struct {
Foo any `json:"foo" binding:"required"`
}
type FooStructDisallowUnknownFields struct {
Foo any `json:"foo" binding:"required"`
}
type FooBarStructForTimeType struct {
TimeFoo time.Time `form:"time_foo" time_format:"2006-01-02" time_utc:"1" time_location:"Asia/Chongqing"`
TimeBar time.Time `form:"time_bar" time_format:"2006-01-02" time_utc:"1"`
CreateTime time.Time `form:"createTime" time_format:"unixNano"`
UnixTime time.Time `form:"unixTime" time_format:"unix"`
}
type FooStructForTimeTypeNotUnixFormat struct {
CreateTime time.Time `form:"createTime" time_format:"unixNano"`
UnixTime time.Time `form:"unixTime" time_format:"unix"`
}
type FooStructForTimeTypeNotFormat struct {
TimeFoo time.Time `form:"time_foo"`
}
type FooStructForTimeTypeFailFormat struct {
TimeFoo time.Time `form:"time_foo" time_format:"2017-11-15"`
}
type FooStructForTimeTypeFailLocation struct {
TimeFoo time.Time `form:"time_foo" time_format:"2006-01-02" time_location:"/asia/chongqing"`
}
type FooStructForMapType struct {
MapFoo map[string]any `form:"map_foo"`
}
type FooStructForIgnoreFormTag struct {
Foo *string `form:"-"`
}
type InvalidNameType struct {
TestName string `invalid_name:"test_name"`
}
type InvalidNameMapType struct {
TestName struct {
MapFoo map[string]any `form:"map_foo"`
}
}
type FooStructForSliceType struct {
SliceFoo []int `form:"slice_foo"`
}
type FooStructForStructType struct {
StructFoo struct {
Idx int `form:"idx"`
}
}
type FooStructForStructPointerType struct {
StructPointerFoo *struct {
Name string `form:"name"`
}
}
type FooStructForSliceMapType struct {
// Unknown type: not support map
SliceMapFoo []map[string]any `form:"slice_map_foo"`
}
type FooStructForBoolType struct {
BoolFoo bool `form:"bool_foo"`
}
type FooStructForStringPtrType struct {
PtrFoo *string `form:"ptr_foo"`
PtrBar *string `form:"ptr_bar" binding:"required"`
}
type FooStructForMapPtrType struct {
PtrBar *map[string]any `form:"ptr_bar"`
}
func TestBindingDefault(t *testing.T) {
assert.Equal(t, Form, Default("GET", ""))
assert.Equal(t, Form, Default("GET", MIMEJSON))
assert.Equal(t, JSON, Default("POST", MIMEJSON))
assert.Equal(t, JSON, Default("PUT", MIMEJSON))
assert.Equal(t, XML, Default("POST", MIMEXML))
assert.Equal(t, XML, Default("PUT", MIMEXML2))
assert.Equal(t, Form, Default("POST", MIMEPOSTForm))
assert.Equal(t, Form, Default("PUT", MIMEPOSTForm))
assert.Equal(t, FormMultipart, Default("POST", MIMEMultipartPOSTForm))
assert.Equal(t, FormMultipart, Default("PUT", MIMEMultipartPOSTForm))
assert.Equal(t, ProtoBuf, Default("POST", MIMEPROTOBUF))
assert.Equal(t, ProtoBuf, Default("PUT", MIMEPROTOBUF))
assert.Equal(t, YAML, Default("POST", MIMEYAML))
assert.Equal(t, YAML, Default("PUT", MIMEYAML))
assert.Equal(t, TOML, Default("POST", MIMETOML))
assert.Equal(t, TOML, Default("PUT", MIMETOML))
}
func TestBindingJSONNilBody(t *testing.T) {
var obj FooStruct
req, _ := http.NewRequest(http.MethodPost, "/", nil)
err := JSON.Bind(req, &obj)
assert.Error(t, err)
}
func TestBindingJSON(t *testing.T) {
testBodyBinding(t,
JSON, "json",
"/", "/",
`{"foo": "bar"}`, `{"bar": "foo"}`)
}
func TestBindingJSONSlice(t *testing.T) {
EnableDecoderDisallowUnknownFields = true
defer func() {
EnableDecoderDisallowUnknownFields = false
}()
testBodyBindingSlice(t, JSON, "json", "/", "/", `[]`, ``)
testBodyBindingSlice(t, JSON, "json", "/", "/", `[{"foo": "123"}]`, `[{}]`)
testBodyBindingSlice(t, JSON, "json", "/", "/", `[{"foo": "123"}]`, `[{"foo": ""}]`)
testBodyBindingSlice(t, JSON, "json", "/", "/", `[{"foo": "123"}]`, `[{"foo": 123}]`)
testBodyBindingSlice(t, JSON, "json", "/", "/", `[{"foo": "123"}]`, `[{"bar": 123}]`)
testBodyBindingSlice(t, JSON, "json", "/", "/", `[{"foo": "123"}]`, `[{"foo": "123456789012345678901234567890123"}]`)
}
func TestBindingJSONUseNumber(t *testing.T) {
testBodyBindingUseNumber(t,
JSON, "json",
"/", "/",
`{"foo": 123}`, `{"bar": "foo"}`)
}
func TestBindingJSONUseNumber2(t *testing.T) {
testBodyBindingUseNumber2(t,
JSON, "json",
"/", "/",
`{"foo": 123}`, `{"bar": "foo"}`)
}
func TestBindingJSONDisallowUnknownFields(t *testing.T) {
testBodyBindingDisallowUnknownFields(t, JSON,
"/", "/",
`{"foo": "bar"}`, `{"foo": "bar", "what": "this"}`)
}
func TestBindingJSONStringMap(t *testing.T) {
testBodyBindingStringMap(t, JSON,
"/", "/",
`{"foo": "bar", "hello": "world"}`, `{"num": 2}`)
}
func TestBindingForm(t *testing.T) {
testFormBinding(t, "POST",
"/", "/",
"foo=bar&bar=foo", "bar2=foo")
}
func TestBindingForm2(t *testing.T) {
testFormBinding(t, "GET",
"/?foo=bar&bar=foo", "/?bar2=foo",
"", "")
}
func TestBindingFormEmbeddedStruct(t *testing.T) {
testFormBindingEmbeddedStruct(t, "POST",
"/", "/",
"page=1&size=2&appkey=test-appkey", "bar2=foo")
}
func TestBindingFormEmbeddedStruct2(t *testing.T) {
testFormBindingEmbeddedStruct(t, "GET",
"/?page=1&size=2&appkey=test-appkey", "/?bar2=foo",
"", "")
}
func TestBindingFormDefaultValue(t *testing.T) {
testFormBindingDefaultValue(t, "POST",
"/", "/",
"foo=bar", "bar2=foo")
}
func TestBindingFormDefaultValue2(t *testing.T) {
testFormBindingDefaultValue(t, "GET",
"/?foo=bar", "/?bar2=foo",
"", "")
}
func TestBindingFormForTime(t *testing.T) {
testFormBindingForTime(t, "POST",
"/", "/",
"time_foo=2017-11-15&time_bar=&createTime=1562400033000000123&unixTime=1562400033", "bar2=foo")
testFormBindingForTimeNotUnixFormat(t, "POST",
"/", "/",
"time_foo=2017-11-15&createTime=bad&unixTime=bad", "bar2=foo")
testFormBindingForTimeNotFormat(t, "POST",
"/", "/",
"time_foo=2017-11-15", "bar2=foo")
testFormBindingForTimeFailFormat(t, "POST",
"/", "/",
"time_foo=2017-11-15", "bar2=foo")
testFormBindingForTimeFailLocation(t, "POST",
"/", "/",
"time_foo=2017-11-15", "bar2=foo")
}
func TestBindingFormForTime2(t *testing.T) {
testFormBindingForTime(t, "GET",
"/?time_foo=2017-11-15&time_bar=&createTime=1562400033000000123&unixTime=1562400033", "/?bar2=foo",
"", "")
testFormBindingForTimeNotUnixFormat(t, "POST",
"/", "/",
"time_foo=2017-11-15&createTime=bad&unixTime=bad", "bar2=foo")
testFormBindingForTimeNotFormat(t, "GET",
"/?time_foo=2017-11-15", "/?bar2=foo",
"", "")
testFormBindingForTimeFailFormat(t, "GET",
"/?time_foo=2017-11-15", "/?bar2=foo",
"", "")
testFormBindingForTimeFailLocation(t, "GET",
"/?time_foo=2017-11-15", "/?bar2=foo",
"", "")
}
func TestFormBindingIgnoreField(t *testing.T) {
testFormBindingIgnoreField(t, "POST",
"/", "/",
"-=bar", "")
}
func TestBindingFormInvalidName(t *testing.T) {
testFormBindingInvalidName(t, "POST",
"/", "/",
"test_name=bar", "bar2=foo")
}
func TestBindingFormInvalidName2(t *testing.T) {
testFormBindingInvalidName2(t, "POST",
"/", "/",
"map_foo=bar", "bar2=foo")
}
func TestBindingFormForType(t *testing.T) {
testFormBindingForType(t, "POST",
"/", "/",
"map_foo={\"bar\":123}", "map_foo=1", "Map")
testFormBindingForType(t, "POST",
"/", "/",
"slice_foo=1&slice_foo=2", "bar2=1&bar2=2", "Slice")
testFormBindingForType(t, "GET",
"/?slice_foo=1&slice_foo=2", "/?bar2=1&bar2=2",
"", "", "Slice")
testFormBindingForType(t, "POST",
"/", "/",
"slice_map_foo=1&slice_map_foo=2", "bar2=1&bar2=2", "SliceMap")
testFormBindingForType(t, "GET",
"/?slice_map_foo=1&slice_map_foo=2", "/?bar2=1&bar2=2",
"", "", "SliceMap")
testFormBindingForType(t, "POST",
"/", "/",
"ptr_bar=test", "bar2=test", "Ptr")
testFormBindingForType(t, "GET",
"/?ptr_bar=test", "/?bar2=test",
"", "", "Ptr")
testFormBindingForType(t, "POST",
"/", "/",
"idx=123", "id1=1", "Struct")
testFormBindingForType(t, "GET",
"/?idx=123", "/?id1=1",
"", "", "Struct")
testFormBindingForType(t, "POST",
"/", "/",
"name=thinkerou", "name1=ou", "StructPointer")
testFormBindingForType(t, "GET",
"/?name=thinkerou", "/?name1=ou",
"", "", "StructPointer")
}
func TestBindingFormStringMap(t *testing.T) {
testBodyBindingStringMap(t, Form,
"/", "",
`foo=bar&hello=world`, "")
// Should pick the last value
testBodyBindingStringMap(t, Form,
"/", "",
`foo=something&foo=bar&hello=world`, "")
}
func TestBindingFormStringSliceMap(t *testing.T) {
obj := make(map[string][]string)
req := requestWithBody("POST", "/", "foo=something&foo=bar&hello=world")
req.Header.Add("Content-Type", MIMEPOSTForm)
err := Form.Bind(req, &obj)
assert.NoError(t, err)
assert.NotNil(t, obj)
assert.Len(t, obj, 2)
target := map[string][]string{
"foo": {"something", "bar"},
"hello": {"world"},
}
assert.True(t, reflect.DeepEqual(obj, target))
objInvalid := make(map[string][]int)
req = requestWithBody("POST", "/", "foo=something&foo=bar&hello=world")
req.Header.Add("Content-Type", MIMEPOSTForm)
err = Form.Bind(req, &objInvalid)
assert.Error(t, err)
}
func TestBindingQuery(t *testing.T) {
testQueryBinding(t, "POST",
"/?foo=bar&bar=foo", "/",
"foo=unused", "bar2=foo")
}
func TestBindingQuery2(t *testing.T) {
testQueryBinding(t, "GET",
"/?foo=bar&bar=foo", "/?bar2=foo",
"foo=unused", "")
}
func TestBindingQueryFail(t *testing.T) {
testQueryBindingFail(t, "POST",
"/?map_foo=", "/",
"map_foo=unused", "bar2=foo")
}
func TestBindingQueryFail2(t *testing.T) {
testQueryBindingFail(t, "GET",
"/?map_foo=", "/?bar2=foo",
"map_foo=unused", "")
}
func TestBindingQueryBoolFail(t *testing.T) {
testQueryBindingBoolFail(t, "GET",
"/?bool_foo=fasl", "/?bar2=foo",
"bool_foo=unused", "")
}
func TestBindingQueryStringMap(t *testing.T) {
b := Query
obj := make(map[string]string)
req := requestWithBody("GET", "/?foo=bar&hello=world", "")
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.NotNil(t, obj)
assert.Len(t, obj, 2)
assert.Equal(t, "bar", obj["foo"])
assert.Equal(t, "world", obj["hello"])
obj = make(map[string]string)
req = requestWithBody("GET", "/?foo=bar&foo=2&hello=world", "") // should pick last
err = b.Bind(req, &obj)
assert.NoError(t, err)
assert.NotNil(t, obj)
assert.Len(t, obj, 2)
assert.Equal(t, "2", obj["foo"])
assert.Equal(t, "world", obj["hello"])
}
func TestBindingXML(t *testing.T) {
testBodyBinding(t,
XML, "xml",
"/", "/",
"<map><foo>bar</foo></map>", "<map><bar>foo</bar></map>")
}
func TestBindingXMLFail(t *testing.T) {
testBodyBindingFail(t,
XML, "xml",
"/", "/",
"<map><foo>bar<foo></map>", "<map><bar>foo</bar></map>")
}
func TestBindingTOML(t *testing.T) {
testBodyBinding(t,
TOML, "toml",
"/", "/",
`foo="bar"`, `bar="foo"`)
}
func TestBindingTOMLFail(t *testing.T) {
testBodyBindingFail(t,
TOML, "toml",
"/", "/",
`foo=\n"bar"`, `bar="foo"`)
}
func TestBindingYAML(t *testing.T) {
testBodyBinding(t,
YAML, "yaml",
"/", "/",
`foo: bar`, `bar: foo`)
}
func TestBindingYAMLStringMap(t *testing.T) {
// YAML is a superset of JSON, so the test below is JSON (to avoid newlines)
testBodyBindingStringMap(t, YAML,
"/", "/",
`{"foo": "bar", "hello": "world"}`, `{"nested": {"foo": "bar"}}`)
}
func TestBindingYAMLFail(t *testing.T) {
testBodyBindingFail(t,
YAML, "yaml",
"/", "/",
`foo:\nbar`, `bar: foo`)
}
func createFormPostRequest(t *testing.T) *http.Request {
req, err := http.NewRequest("POST", "/?foo=getfoo&bar=getbar", bytes.NewBufferString("foo=bar&bar=foo"))
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEPOSTForm)
return req
}
func createDefaultFormPostRequest(t *testing.T) *http.Request {
req, err := http.NewRequest("POST", "/?foo=getfoo&bar=getbar", bytes.NewBufferString("foo=bar"))
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEPOSTForm)
return req
}
func createFormPostRequestForMap(t *testing.T) *http.Request {
req, err := http.NewRequest("POST", "/?map_foo=getfoo", bytes.NewBufferString("map_foo={\"bar\":123}"))
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEPOSTForm)
return req
}
func createFormPostRequestForMapFail(t *testing.T) *http.Request {
req, err := http.NewRequest("POST", "/?map_foo=getfoo", bytes.NewBufferString("map_foo=hello"))
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEPOSTForm)
return req
}
func createFormFilesMultipartRequest(t *testing.T) *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
assert.NoError(t, mw.SetBoundary(boundary))
assert.NoError(t, mw.WriteField("foo", "bar"))
assert.NoError(t, mw.WriteField("bar", "foo"))
f, err := os.Open("form.go")
assert.NoError(t, err)
defer f.Close()
fw, err1 := mw.CreateFormFile("file", "form.go")
assert.NoError(t, err1)
_, err = io.Copy(fw, f)
assert.NoError(t, err)
req, err2 := http.NewRequest("POST", "/?foo=getfoo&bar=getbar", body)
assert.NoError(t, err2)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func createFormFilesMultipartRequestFail(t *testing.T) *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
assert.NoError(t, mw.SetBoundary(boundary))
assert.NoError(t, mw.WriteField("foo", "bar"))
assert.NoError(t, mw.WriteField("bar", "foo"))
f, err := os.Open("form.go")
assert.NoError(t, err)
defer f.Close()
fw, err1 := mw.CreateFormFile("file_foo", "form_foo.go")
assert.NoError(t, err1)
_, err = io.Copy(fw, f)
assert.NoError(t, err)
req, err2 := http.NewRequest("POST", "/?foo=getfoo&bar=getbar", body)
assert.NoError(t, err2)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func createFormMultipartRequest(t *testing.T) *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
assert.NoError(t, mw.SetBoundary(boundary))
assert.NoError(t, mw.WriteField("foo", "bar"))
assert.NoError(t, mw.WriteField("bar", "foo"))
req, err := http.NewRequest("POST", "/?foo=getfoo&bar=getbar", body)
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func createFormMultipartRequestForMap(t *testing.T) *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
assert.NoError(t, mw.SetBoundary(boundary))
assert.NoError(t, mw.WriteField("map_foo", "{\"bar\":123, \"name\":\"thinkerou\", \"pai\": 3.14}"))
req, err := http.NewRequest("POST", "/?map_foo=getfoo", body)
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func createFormMultipartRequestForMapFail(t *testing.T) *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
assert.NoError(t, mw.SetBoundary(boundary))
assert.NoError(t, mw.WriteField("map_foo", "3.14"))
req, err := http.NewRequest("POST", "/?map_foo=getfoo", body)
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func TestBindingFormPost(t *testing.T) {
req := createFormPostRequest(t)
var obj FooBarStruct
assert.NoError(t, FormPost.Bind(req, &obj))
assert.Equal(t, "form-urlencoded", FormPost.Name())
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "foo", obj.Bar)
}
func TestBindingDefaultValueFormPost(t *testing.T) {
req := createDefaultFormPostRequest(t)
var obj FooDefaultBarStruct
assert.NoError(t, FormPost.Bind(req, &obj))
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "hello", obj.Bar)
}
func TestBindingFormPostForMap(t *testing.T) {
req := createFormPostRequestForMap(t)
var obj FooStructForMapType
err := FormPost.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, float64(123), obj.MapFoo["bar"].(float64))
}
func TestBindingFormPostForMapFail(t *testing.T) {
req := createFormPostRequestForMapFail(t)
var obj FooStructForMapType
err := FormPost.Bind(req, &obj)
assert.Error(t, err)
}
func TestBindingFormFilesMultipart(t *testing.T) {
req := createFormFilesMultipartRequest(t)
var obj FooBarFileStruct
err := FormMultipart.Bind(req, &obj)
assert.NoError(t, err)
// file from os
f, _ := os.Open("form.go")
defer f.Close()
fileActual, _ := ioutil.ReadAll(f)
// file from multipart
mf, _ := obj.File.Open()
defer mf.Close()
fileExpect, _ := ioutil.ReadAll(mf)
assert.Equal(t, FormMultipart.Name(), "multipart/form-data")
assert.Equal(t, obj.Foo, "bar")
assert.Equal(t, obj.Bar, "foo")
assert.Equal(t, fileExpect, fileActual)
}
func TestBindingFormFilesMultipartFail(t *testing.T) {
req := createFormFilesMultipartRequestFail(t)
var obj FooBarFileFailStruct
err := FormMultipart.Bind(req, &obj)
assert.Error(t, err)
}
func TestBindingFormMultipart(t *testing.T) {
req := createFormMultipartRequest(t)
var obj FooBarStruct
assert.NoError(t, FormMultipart.Bind(req, &obj))
assert.Equal(t, "multipart/form-data", FormMultipart.Name())
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "foo", obj.Bar)
}
func TestBindingFormMultipartForMap(t *testing.T) {
req := createFormMultipartRequestForMap(t)
var obj FooStructForMapType
err := FormMultipart.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, float64(123), obj.MapFoo["bar"].(float64))
assert.Equal(t, "thinkerou", obj.MapFoo["name"].(string))
assert.Equal(t, float64(3.14), obj.MapFoo["pai"].(float64))
}
func TestBindingFormMultipartForMapFail(t *testing.T) {
req := createFormMultipartRequestForMapFail(t)
var obj FooStructForMapType
err := FormMultipart.Bind(req, &obj)
assert.Error(t, err)
}
func TestBindingProtoBuf(t *testing.T) {
test := &protoexample.Test{
Label: proto.String("yes"),
}
data, _ := proto.Marshal(test)
testProtoBodyBinding(t,
ProtoBuf, "protobuf",
"/", "/",
string(data), string(data[1:]))
}
func TestBindingProtoBufFail(t *testing.T) {
test := &protoexample.Test{
Label: proto.String("yes"),
}
data, _ := proto.Marshal(test)
testProtoBodyBindingFail(t,
ProtoBuf, "protobuf",
"/", "/",
string(data), string(data[1:]))
}
func TestValidationFails(t *testing.T) {
var obj FooStruct
req := requestWithBody("POST", "/", `{"bar": "foo"}`)
err := JSON.Bind(req, &obj)
assert.Error(t, err)
}
func TestValidationDisabled(t *testing.T) {
backup := Validator
Validator = nil
defer func() { Validator = backup }()
var obj FooStruct
req := requestWithBody("POST", "/", `{"bar": "foo"}`)
err := JSON.Bind(req, &obj)
assert.NoError(t, err)
}
func TestRequiredSucceeds(t *testing.T) {
type HogeStruct struct {
Hoge *int `json:"hoge" binding:"required"`
}
var obj HogeStruct
req := requestWithBody("POST", "/", `{"hoge": 0}`)
err := JSON.Bind(req, &obj)
assert.NoError(t, err)
}
func TestRequiredFails(t *testing.T) {
type HogeStruct struct {
Hoge *int `json:"foo" binding:"required"`
}
var obj HogeStruct
req := requestWithBody("POST", "/", `{"boen": 0}`)
err := JSON.Bind(req, &obj)
assert.Error(t, err)
}
func TestHeaderBinding(t *testing.T) {
h := Header
assert.Equal(t, "header", h.Name())
type tHeader struct {
Limit int `header:"limit"`
}
var theader tHeader
req := requestWithBody("GET", "/", "")
req.Header.Add("limit", "1000")
assert.NoError(t, h.Bind(req, &theader))
assert.Equal(t, 1000, theader.Limit)
req = requestWithBody("GET", "/", "")
req.Header.Add("fail", `{fail:fail}`)
type failStruct struct {
Fail map[string]any `header:"fail"`
}
err := h.Bind(req, &failStruct{})
assert.Error(t, err)
}
func TestUriBinding(t *testing.T) {
b := Uri
assert.Equal(t, "uri", b.Name())
type Tag struct {
Name string `uri:"name"`
}
var tag Tag
m := make(map[string][]string)
m["name"] = []string{"thinkerou"}
assert.NoError(t, b.BindUri(m, &tag))
assert.Equal(t, "thinkerou", tag.Name)
type NotSupportStruct struct {
Name map[string]any `uri:"name"`
}
var not NotSupportStruct
assert.Error(t, b.BindUri(m, ¬))
assert.Equal(t, map[string]any(nil), not.Name)
}
func TestUriInnerBinding(t *testing.T) {
type Tag struct {
Name string `uri:"name"`
S struct {
Age int `uri:"age"`
}
}
expectedName := "mike"
expectedAge := 25
m := map[string][]string{
"name": {expectedName},
"age": {strconv.Itoa(expectedAge)},
}
var tag Tag
assert.NoError(t, Uri.BindUri(m, &tag))
assert.Equal(t, tag.Name, expectedName)
assert.Equal(t, tag.S.Age, expectedAge)
}
func testFormBindingEmbeddedStruct(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := QueryTest{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, 1, obj.Page)
assert.Equal(t, 2, obj.Size)
assert.Equal(t, "test-appkey", obj.Appkey)
}
func testFormBinding(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooBarStruct{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "foo", obj.Bar)
obj = FooBarStruct{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingDefaultValue(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooDefaultBarStruct{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "hello", obj.Bar)
obj = FooDefaultBarStruct{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func TestFormBindingFail(t *testing.T) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooBarStruct{}
req, _ := http.NewRequest("POST", "/", nil)
err := b.Bind(req, &obj)
assert.Error(t, err)
}
func TestFormBindingMultipartFail(t *testing.T) {
obj := FooBarStruct{}
req, err := http.NewRequest("POST", "/", strings.NewReader("foo=bar"))
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+";boundary=testboundary")
_, err = req.MultipartReader()
assert.NoError(t, err)
err = Form.Bind(req, &obj)
assert.Error(t, err)
}
func TestFormPostBindingFail(t *testing.T) {
b := FormPost
assert.Equal(t, "form-urlencoded", b.Name())
obj := FooBarStruct{}
req, _ := http.NewRequest("POST", "/", nil)
err := b.Bind(req, &obj)
assert.Error(t, err)
}
func TestFormMultipartBindingFail(t *testing.T) {
b := FormMultipart
assert.Equal(t, "multipart/form-data", b.Name())
obj := FooBarStruct{}
req, _ := http.NewRequest("POST", "/", nil)
err := b.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForTime(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooBarStructForTimeType{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, int64(1510675200), obj.TimeFoo.Unix())
assert.Equal(t, "Asia/Chongqing", obj.TimeFoo.Location().String())
assert.Equal(t, int64(-62135596800), obj.TimeBar.Unix())
assert.Equal(t, "UTC", obj.TimeBar.Location().String())
assert.Equal(t, int64(1562400033000000123), obj.CreateTime.UnixNano())
assert.Equal(t, int64(1562400033), obj.UnixTime.Unix())
obj = FooBarStructForTimeType{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForTimeNotUnixFormat(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooStructForTimeTypeNotUnixFormat{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
obj = FooStructForTimeTypeNotUnixFormat{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForTimeNotFormat(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooStructForTimeTypeNotFormat{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
obj = FooStructForTimeTypeNotFormat{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForTimeFailFormat(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooStructForTimeTypeFailFormat{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
obj = FooStructForTimeTypeFailFormat{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForTimeFailLocation(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooStructForTimeTypeFailLocation{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
obj = FooStructForTimeTypeFailLocation{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingIgnoreField(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooStructForIgnoreFormTag{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Nil(t, obj.Foo)
}
func testFormBindingInvalidName(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := InvalidNameType{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "", obj.TestName)
obj = InvalidNameType{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingInvalidName2(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := InvalidNameMapType{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
obj = InvalidNameMapType{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForType(t *testing.T, method, path, badPath, body, badBody string, typ string) {
b := Form
assert.Equal(t, "form", b.Name())
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
switch typ {
case "Slice":
obj := FooStructForSliceType{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, []int{1, 2}, obj.SliceFoo)
obj = FooStructForSliceType{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
case "Struct":
obj := FooStructForStructType{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t,
struct {
Idx int "form:\"idx\""
}(struct {
Idx int "form:\"idx\""
}{Idx: 123}),
obj.StructFoo)
case "StructPointer":
obj := FooStructForStructPointerType{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t,
struct {
Name string "form:\"name\""
}(struct {
Name string "form:\"name\""
}{Name: "thinkerou"}),
*obj.StructPointerFoo)
case "Map":
obj := FooStructForMapType{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, float64(123), obj.MapFoo["bar"].(float64))
case "SliceMap":
obj := FooStructForSliceMapType{}
err := b.Bind(req, &obj)
assert.Error(t, err)
case "Ptr":
obj := FooStructForStringPtrType{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Nil(t, obj.PtrFoo)
assert.Equal(t, "test", *obj.PtrBar)
obj = FooStructForStringPtrType{}
obj.PtrBar = new(string)
err = b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "test", *obj.PtrBar)
objErr := FooStructForMapPtrType{}
err = b.Bind(req, &objErr)
assert.Error(t, err)
obj = FooStructForStringPtrType{}
req = requestWithBody(method, badPath, badBody)
err = b.Bind(req, &obj)
assert.Error(t, err)
}
}
func testQueryBinding(t *testing.T, method, path, badPath, body, badBody string) {
b := Query
assert.Equal(t, "query", b.Name())
obj := FooBarStruct{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "foo", obj.Bar)
}
func testQueryBindingFail(t *testing.T, method, path, badPath, body, badBody string) {
b := Query
assert.Equal(t, "query", b.Name())
obj := FooStructForMapType{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
}
func testQueryBindingBoolFail(t *testing.T, method, path, badPath, body, badBody string) {
b := Query
assert.Equal(t, "query", b.Name())
obj := FooStructForBoolType{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
}
func testBodyBinding(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := FooStruct{}
req := requestWithBody("POST", path, body)
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "bar", obj.Foo)
obj = FooStruct{}
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testBodyBindingSlice(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
var obj1 []FooStruct
req := requestWithBody("POST", path, body)
err := b.Bind(req, &obj1)
assert.NoError(t, err)
var obj2 []FooStruct
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj2)
assert.Error(t, err)
}
func testBodyBindingStringMap(t *testing.T, b Binding, path, badPath, body, badBody string) {
obj := make(map[string]string)
req := requestWithBody("POST", path, body)
if b.Name() == "form" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.NotNil(t, obj)
assert.Len(t, obj, 2)
assert.Equal(t, "bar", obj["foo"])
assert.Equal(t, "world", obj["hello"])
if badPath != "" && badBody != "" {
obj = make(map[string]string)
req = requestWithBody("POST", badPath, badBody)
err = b.Bind(req, &obj)
assert.Error(t, err)
}
objInt := make(map[string]int)
req = requestWithBody("POST", path, body)
err = b.Bind(req, &objInt)
assert.Error(t, err)
}
func testBodyBindingUseNumber(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := FooStructUseNumber{}
req := requestWithBody("POST", path, body)
EnableDecoderUseNumber = true
err := b.Bind(req, &obj)
assert.NoError(t, err)
// we hope it is int64(123)
v, e := obj.Foo.(json.Number).Int64()
assert.NoError(t, e)
assert.Equal(t, int64(123), v)
obj = FooStructUseNumber{}
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testBodyBindingUseNumber2(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := FooStructUseNumber{}
req := requestWithBody("POST", path, body)
EnableDecoderUseNumber = false
err := b.Bind(req, &obj)
assert.NoError(t, err)
// it will return float64(123) if not use EnableDecoderUseNumber
// maybe it is not hoped
assert.Equal(t, float64(123), obj.Foo)
obj = FooStructUseNumber{}
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testBodyBindingDisallowUnknownFields(t *testing.T, b Binding, path, badPath, body, badBody string) {
EnableDecoderDisallowUnknownFields = true
defer func() {
EnableDecoderDisallowUnknownFields = false
}()
obj := FooStructDisallowUnknownFields{}
req := requestWithBody("POST", path, body)
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "bar", obj.Foo)
obj = FooStructDisallowUnknownFields{}
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
assert.Contains(t, err.Error(), "what")
}
func testBodyBindingFail(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := FooStruct{}
req := requestWithBody("POST", path, body)
err := b.Bind(req, &obj)
assert.Error(t, err)
assert.Equal(t, "", obj.Foo)
obj = FooStruct{}
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testProtoBodyBinding(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := protoexample.Test{}
req := requestWithBody("POST", path, body)
req.Header.Add("Content-Type", MIMEPROTOBUF)
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "yes", *obj.Label)
obj = protoexample.Test{}
req = requestWithBody("POST", badPath, badBody)
req.Header.Add("Content-Type", MIMEPROTOBUF)
err = ProtoBuf.Bind(req, &obj)
assert.Error(t, err)
}
type hook struct{}
func (h hook) Read([]byte) (int, error) {
return 0, errors.New("error")
}
func testProtoBodyBindingFail(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := protoexample.Test{}
req := requestWithBody("POST", path, body)
req.Body = ioutil.NopCloser(&hook{})
req.Header.Add("Content-Type", MIMEPROTOBUF)
err := b.Bind(req, &obj)
assert.Error(t, err)
invalidobj := FooStruct{}
req.Body = ioutil.NopCloser(strings.NewReader(`{"msg":"hello"}`))
req.Header.Add("Content-Type", MIMEPROTOBUF)
err = b.Bind(req, &invalidobj)
assert.Error(t, err)
assert.Equal(t, err.Error(), "obj is not ProtoMessage")
obj = protoexample.Test{}
req = requestWithBody("POST", badPath, badBody)
req.Header.Add("Content-Type", MIMEPROTOBUF)
err = ProtoBuf.Bind(req, &obj)
assert.Error(t, err)
}
func requestWithBody(method, path, body string) (req *http.Request) {
req, _ = http.NewRequest(method, path, bytes.NewBufferString(body))
return
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"bytes"
"encoding/json"
"errors"
"io"
"io/ioutil"
"mime/multipart"
"net/http"
"os"
"reflect"
"strconv"
"strings"
"testing"
"time"
"github.com/gin-gonic/gin/testdata/protoexample"
"github.com/stretchr/testify/assert"
"google.golang.org/protobuf/proto"
)
type appkey struct {
Appkey string `json:"appkey" form:"appkey"`
}
type QueryTest struct {
Page int `json:"page" form:"page"`
Size int `json:"size" form:"size"`
appkey
}
type FooStruct struct {
Foo string `msgpack:"foo" json:"foo" form:"foo" xml:"foo" binding:"required,max=32"`
}
type FooBarStruct struct {
FooStruct
Bar string `msgpack:"bar" json:"bar" form:"bar" xml:"bar" binding:"required"`
}
type FooBarFileStruct struct {
FooBarStruct
File *multipart.FileHeader `form:"file" binding:"required"`
}
type FooBarFileFailStruct struct {
FooBarStruct
File *multipart.FileHeader `invalid_name:"file" binding:"required"`
// for unexport test
data *multipart.FileHeader `form:"data" binding:"required"`
}
type FooDefaultBarStruct struct {
FooStruct
Bar string `msgpack:"bar" json:"bar" form:"bar,default=hello" xml:"bar" binding:"required"`
}
type FooStructUseNumber struct {
Foo any `json:"foo" binding:"required"`
}
type FooStructDisallowUnknownFields struct {
Foo any `json:"foo" binding:"required"`
}
type FooBarStructForTimeType struct {
TimeFoo time.Time `form:"time_foo" time_format:"2006-01-02" time_utc:"1" time_location:"Asia/Chongqing"`
TimeBar time.Time `form:"time_bar" time_format:"2006-01-02" time_utc:"1"`
CreateTime time.Time `form:"createTime" time_format:"unixNano"`
UnixTime time.Time `form:"unixTime" time_format:"unix"`
}
type FooStructForTimeTypeNotUnixFormat struct {
CreateTime time.Time `form:"createTime" time_format:"unixNano"`
UnixTime time.Time `form:"unixTime" time_format:"unix"`
}
type FooStructForTimeTypeNotFormat struct {
TimeFoo time.Time `form:"time_foo"`
}
type FooStructForTimeTypeFailFormat struct {
TimeFoo time.Time `form:"time_foo" time_format:"2017-11-15"`
}
type FooStructForTimeTypeFailLocation struct {
TimeFoo time.Time `form:"time_foo" time_format:"2006-01-02" time_location:"/asia/chongqing"`
}
type FooStructForMapType struct {
MapFoo map[string]any `form:"map_foo"`
}
type FooStructForIgnoreFormTag struct {
Foo *string `form:"-"`
}
type InvalidNameType struct {
TestName string `invalid_name:"test_name"`
}
type InvalidNameMapType struct {
TestName struct {
MapFoo map[string]any `form:"map_foo"`
}
}
type FooStructForSliceType struct {
SliceFoo []int `form:"slice_foo"`
}
type FooStructForStructType struct {
StructFoo struct {
Idx int `form:"idx"`
}
}
type FooStructForStructPointerType struct {
StructPointerFoo *struct {
Name string `form:"name"`
}
}
type FooStructForSliceMapType struct {
// Unknown type: not support map
SliceMapFoo []map[string]any `form:"slice_map_foo"`
}
type FooStructForBoolType struct {
BoolFoo bool `form:"bool_foo"`
}
type FooStructForStringPtrType struct {
PtrFoo *string `form:"ptr_foo"`
PtrBar *string `form:"ptr_bar" binding:"required"`
}
type FooStructForMapPtrType struct {
PtrBar *map[string]any `form:"ptr_bar"`
}
func TestBindingDefault(t *testing.T) {
assert.Equal(t, Form, Default("GET", ""))
assert.Equal(t, Form, Default("GET", MIMEJSON))
assert.Equal(t, JSON, Default("POST", MIMEJSON))
assert.Equal(t, JSON, Default("PUT", MIMEJSON))
assert.Equal(t, XML, Default("POST", MIMEXML))
assert.Equal(t, XML, Default("PUT", MIMEXML2))
assert.Equal(t, Form, Default("POST", MIMEPOSTForm))
assert.Equal(t, Form, Default("PUT", MIMEPOSTForm))
assert.Equal(t, FormMultipart, Default("POST", MIMEMultipartPOSTForm))
assert.Equal(t, FormMultipart, Default("PUT", MIMEMultipartPOSTForm))
assert.Equal(t, ProtoBuf, Default("POST", MIMEPROTOBUF))
assert.Equal(t, ProtoBuf, Default("PUT", MIMEPROTOBUF))
assert.Equal(t, YAML, Default("POST", MIMEYAML))
assert.Equal(t, YAML, Default("PUT", MIMEYAML))
assert.Equal(t, TOML, Default("POST", MIMETOML))
assert.Equal(t, TOML, Default("PUT", MIMETOML))
}
func TestBindingJSONNilBody(t *testing.T) {
var obj FooStruct
req, _ := http.NewRequest(http.MethodPost, "/", nil)
err := JSON.Bind(req, &obj)
assert.Error(t, err)
}
func TestBindingJSON(t *testing.T) {
testBodyBinding(t,
JSON, "json",
"/", "/",
`{"foo": "bar"}`, `{"bar": "foo"}`)
}
func TestBindingJSONSlice(t *testing.T) {
EnableDecoderDisallowUnknownFields = true
defer func() {
EnableDecoderDisallowUnknownFields = false
}()
testBodyBindingSlice(t, JSON, "json", "/", "/", `[]`, ``)
testBodyBindingSlice(t, JSON, "json", "/", "/", `[{"foo": "123"}]`, `[{}]`)
testBodyBindingSlice(t, JSON, "json", "/", "/", `[{"foo": "123"}]`, `[{"foo": ""}]`)
testBodyBindingSlice(t, JSON, "json", "/", "/", `[{"foo": "123"}]`, `[{"foo": 123}]`)
testBodyBindingSlice(t, JSON, "json", "/", "/", `[{"foo": "123"}]`, `[{"bar": 123}]`)
testBodyBindingSlice(t, JSON, "json", "/", "/", `[{"foo": "123"}]`, `[{"foo": "123456789012345678901234567890123"}]`)
}
func TestBindingJSONUseNumber(t *testing.T) {
testBodyBindingUseNumber(t,
JSON, "json",
"/", "/",
`{"foo": 123}`, `{"bar": "foo"}`)
}
func TestBindingJSONUseNumber2(t *testing.T) {
testBodyBindingUseNumber2(t,
JSON, "json",
"/", "/",
`{"foo": 123}`, `{"bar": "foo"}`)
}
func TestBindingJSONDisallowUnknownFields(t *testing.T) {
testBodyBindingDisallowUnknownFields(t, JSON,
"/", "/",
`{"foo": "bar"}`, `{"foo": "bar", "what": "this"}`)
}
func TestBindingJSONStringMap(t *testing.T) {
testBodyBindingStringMap(t, JSON,
"/", "/",
`{"foo": "bar", "hello": "world"}`, `{"num": 2}`)
}
func TestBindingForm(t *testing.T) {
testFormBinding(t, "POST",
"/", "/",
"foo=bar&bar=foo", "bar2=foo")
}
func TestBindingForm2(t *testing.T) {
testFormBinding(t, "GET",
"/?foo=bar&bar=foo", "/?bar2=foo",
"", "")
}
func TestBindingFormEmbeddedStruct(t *testing.T) {
testFormBindingEmbeddedStruct(t, "POST",
"/", "/",
"page=1&size=2&appkey=test-appkey", "bar2=foo")
}
func TestBindingFormEmbeddedStruct2(t *testing.T) {
testFormBindingEmbeddedStruct(t, "GET",
"/?page=1&size=2&appkey=test-appkey", "/?bar2=foo",
"", "")
}
func TestBindingFormDefaultValue(t *testing.T) {
testFormBindingDefaultValue(t, "POST",
"/", "/",
"foo=bar", "bar2=foo")
}
func TestBindingFormDefaultValue2(t *testing.T) {
testFormBindingDefaultValue(t, "GET",
"/?foo=bar", "/?bar2=foo",
"", "")
}
func TestBindingFormForTime(t *testing.T) {
testFormBindingForTime(t, "POST",
"/", "/",
"time_foo=2017-11-15&time_bar=&createTime=1562400033000000123&unixTime=1562400033", "bar2=foo")
testFormBindingForTimeNotUnixFormat(t, "POST",
"/", "/",
"time_foo=2017-11-15&createTime=bad&unixTime=bad", "bar2=foo")
testFormBindingForTimeNotFormat(t, "POST",
"/", "/",
"time_foo=2017-11-15", "bar2=foo")
testFormBindingForTimeFailFormat(t, "POST",
"/", "/",
"time_foo=2017-11-15", "bar2=foo")
testFormBindingForTimeFailLocation(t, "POST",
"/", "/",
"time_foo=2017-11-15", "bar2=foo")
}
func TestBindingFormForTime2(t *testing.T) {
testFormBindingForTime(t, "GET",
"/?time_foo=2017-11-15&time_bar=&createTime=1562400033000000123&unixTime=1562400033", "/?bar2=foo",
"", "")
testFormBindingForTimeNotUnixFormat(t, "POST",
"/", "/",
"time_foo=2017-11-15&createTime=bad&unixTime=bad", "bar2=foo")
testFormBindingForTimeNotFormat(t, "GET",
"/?time_foo=2017-11-15", "/?bar2=foo",
"", "")
testFormBindingForTimeFailFormat(t, "GET",
"/?time_foo=2017-11-15", "/?bar2=foo",
"", "")
testFormBindingForTimeFailLocation(t, "GET",
"/?time_foo=2017-11-15", "/?bar2=foo",
"", "")
}
func TestFormBindingIgnoreField(t *testing.T) {
testFormBindingIgnoreField(t, "POST",
"/", "/",
"-=bar", "")
}
func TestBindingFormInvalidName(t *testing.T) {
testFormBindingInvalidName(t, "POST",
"/", "/",
"test_name=bar", "bar2=foo")
}
func TestBindingFormInvalidName2(t *testing.T) {
testFormBindingInvalidName2(t, "POST",
"/", "/",
"map_foo=bar", "bar2=foo")
}
func TestBindingFormForType(t *testing.T) {
testFormBindingForType(t, "POST",
"/", "/",
"map_foo={\"bar\":123}", "map_foo=1", "Map")
testFormBindingForType(t, "POST",
"/", "/",
"slice_foo=1&slice_foo=2", "bar2=1&bar2=2", "Slice")
testFormBindingForType(t, "GET",
"/?slice_foo=1&slice_foo=2", "/?bar2=1&bar2=2",
"", "", "Slice")
testFormBindingForType(t, "POST",
"/", "/",
"slice_map_foo=1&slice_map_foo=2", "bar2=1&bar2=2", "SliceMap")
testFormBindingForType(t, "GET",
"/?slice_map_foo=1&slice_map_foo=2", "/?bar2=1&bar2=2",
"", "", "SliceMap")
testFormBindingForType(t, "POST",
"/", "/",
"ptr_bar=test", "bar2=test", "Ptr")
testFormBindingForType(t, "GET",
"/?ptr_bar=test", "/?bar2=test",
"", "", "Ptr")
testFormBindingForType(t, "POST",
"/", "/",
"idx=123", "id1=1", "Struct")
testFormBindingForType(t, "GET",
"/?idx=123", "/?id1=1",
"", "", "Struct")
testFormBindingForType(t, "POST",
"/", "/",
"name=thinkerou", "name1=ou", "StructPointer")
testFormBindingForType(t, "GET",
"/?name=thinkerou", "/?name1=ou",
"", "", "StructPointer")
}
func TestBindingFormStringMap(t *testing.T) {
testBodyBindingStringMap(t, Form,
"/", "",
`foo=bar&hello=world`, "")
// Should pick the last value
testBodyBindingStringMap(t, Form,
"/", "",
`foo=something&foo=bar&hello=world`, "")
}
func TestBindingFormStringSliceMap(t *testing.T) {
obj := make(map[string][]string)
req := requestWithBody("POST", "/", "foo=something&foo=bar&hello=world")
req.Header.Add("Content-Type", MIMEPOSTForm)
err := Form.Bind(req, &obj)
assert.NoError(t, err)
assert.NotNil(t, obj)
assert.Len(t, obj, 2)
target := map[string][]string{
"foo": {"something", "bar"},
"hello": {"world"},
}
assert.True(t, reflect.DeepEqual(obj, target))
objInvalid := make(map[string][]int)
req = requestWithBody("POST", "/", "foo=something&foo=bar&hello=world")
req.Header.Add("Content-Type", MIMEPOSTForm)
err = Form.Bind(req, &objInvalid)
assert.Error(t, err)
}
func TestBindingQuery(t *testing.T) {
testQueryBinding(t, "POST",
"/?foo=bar&bar=foo", "/",
"foo=unused", "bar2=foo")
}
func TestBindingQuery2(t *testing.T) {
testQueryBinding(t, "GET",
"/?foo=bar&bar=foo", "/?bar2=foo",
"foo=unused", "")
}
func TestBindingQueryFail(t *testing.T) {
testQueryBindingFail(t, "POST",
"/?map_foo=", "/",
"map_foo=unused", "bar2=foo")
}
func TestBindingQueryFail2(t *testing.T) {
testQueryBindingFail(t, "GET",
"/?map_foo=", "/?bar2=foo",
"map_foo=unused", "")
}
func TestBindingQueryBoolFail(t *testing.T) {
testQueryBindingBoolFail(t, "GET",
"/?bool_foo=fasl", "/?bar2=foo",
"bool_foo=unused", "")
}
func TestBindingQueryStringMap(t *testing.T) {
b := Query
obj := make(map[string]string)
req := requestWithBody("GET", "/?foo=bar&hello=world", "")
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.NotNil(t, obj)
assert.Len(t, obj, 2)
assert.Equal(t, "bar", obj["foo"])
assert.Equal(t, "world", obj["hello"])
obj = make(map[string]string)
req = requestWithBody("GET", "/?foo=bar&foo=2&hello=world", "") // should pick last
err = b.Bind(req, &obj)
assert.NoError(t, err)
assert.NotNil(t, obj)
assert.Len(t, obj, 2)
assert.Equal(t, "2", obj["foo"])
assert.Equal(t, "world", obj["hello"])
}
func TestBindingXML(t *testing.T) {
testBodyBinding(t,
XML, "xml",
"/", "/",
"<map><foo>bar</foo></map>", "<map><bar>foo</bar></map>")
}
func TestBindingXMLFail(t *testing.T) {
testBodyBindingFail(t,
XML, "xml",
"/", "/",
"<map><foo>bar<foo></map>", "<map><bar>foo</bar></map>")
}
func TestBindingTOML(t *testing.T) {
testBodyBinding(t,
TOML, "toml",
"/", "/",
`foo="bar"`, `bar="foo"`)
}
func TestBindingTOMLFail(t *testing.T) {
testBodyBindingFail(t,
TOML, "toml",
"/", "/",
`foo=\n"bar"`, `bar="foo"`)
}
func TestBindingYAML(t *testing.T) {
testBodyBinding(t,
YAML, "yaml",
"/", "/",
`foo: bar`, `bar: foo`)
}
func TestBindingYAMLStringMap(t *testing.T) {
// YAML is a superset of JSON, so the test below is JSON (to avoid newlines)
testBodyBindingStringMap(t, YAML,
"/", "/",
`{"foo": "bar", "hello": "world"}`, `{"nested": {"foo": "bar"}}`)
}
func TestBindingYAMLFail(t *testing.T) {
testBodyBindingFail(t,
YAML, "yaml",
"/", "/",
`foo:\nbar`, `bar: foo`)
}
func createFormPostRequest(t *testing.T) *http.Request {
req, err := http.NewRequest("POST", "/?foo=getfoo&bar=getbar", bytes.NewBufferString("foo=bar&bar=foo"))
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEPOSTForm)
return req
}
func createDefaultFormPostRequest(t *testing.T) *http.Request {
req, err := http.NewRequest("POST", "/?foo=getfoo&bar=getbar", bytes.NewBufferString("foo=bar"))
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEPOSTForm)
return req
}
func createFormPostRequestForMap(t *testing.T) *http.Request {
req, err := http.NewRequest("POST", "/?map_foo=getfoo", bytes.NewBufferString("map_foo={\"bar\":123}"))
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEPOSTForm)
return req
}
func createFormPostRequestForMapFail(t *testing.T) *http.Request {
req, err := http.NewRequest("POST", "/?map_foo=getfoo", bytes.NewBufferString("map_foo=hello"))
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEPOSTForm)
return req
}
func createFormFilesMultipartRequest(t *testing.T) *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
assert.NoError(t, mw.SetBoundary(boundary))
assert.NoError(t, mw.WriteField("foo", "bar"))
assert.NoError(t, mw.WriteField("bar", "foo"))
f, err := os.Open("form.go")
assert.NoError(t, err)
defer f.Close()
fw, err1 := mw.CreateFormFile("file", "form.go")
assert.NoError(t, err1)
_, err = io.Copy(fw, f)
assert.NoError(t, err)
req, err2 := http.NewRequest("POST", "/?foo=getfoo&bar=getbar", body)
assert.NoError(t, err2)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func createFormFilesMultipartRequestFail(t *testing.T) *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
assert.NoError(t, mw.SetBoundary(boundary))
assert.NoError(t, mw.WriteField("foo", "bar"))
assert.NoError(t, mw.WriteField("bar", "foo"))
f, err := os.Open("form.go")
assert.NoError(t, err)
defer f.Close()
fw, err1 := mw.CreateFormFile("file_foo", "form_foo.go")
assert.NoError(t, err1)
_, err = io.Copy(fw, f)
assert.NoError(t, err)
req, err2 := http.NewRequest("POST", "/?foo=getfoo&bar=getbar", body)
assert.NoError(t, err2)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func createFormMultipartRequest(t *testing.T) *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
assert.NoError(t, mw.SetBoundary(boundary))
assert.NoError(t, mw.WriteField("foo", "bar"))
assert.NoError(t, mw.WriteField("bar", "foo"))
req, err := http.NewRequest("POST", "/?foo=getfoo&bar=getbar", body)
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func createFormMultipartRequestForMap(t *testing.T) *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
assert.NoError(t, mw.SetBoundary(boundary))
assert.NoError(t, mw.WriteField("map_foo", "{\"bar\":123, \"name\":\"thinkerou\", \"pai\": 3.14}"))
req, err := http.NewRequest("POST", "/?map_foo=getfoo", body)
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func createFormMultipartRequestForMapFail(t *testing.T) *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
assert.NoError(t, mw.SetBoundary(boundary))
assert.NoError(t, mw.WriteField("map_foo", "3.14"))
req, err := http.NewRequest("POST", "/?map_foo=getfoo", body)
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func TestBindingFormPost(t *testing.T) {
req := createFormPostRequest(t)
var obj FooBarStruct
assert.NoError(t, FormPost.Bind(req, &obj))
assert.Equal(t, "form-urlencoded", FormPost.Name())
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "foo", obj.Bar)
}
func TestBindingDefaultValueFormPost(t *testing.T) {
req := createDefaultFormPostRequest(t)
var obj FooDefaultBarStruct
assert.NoError(t, FormPost.Bind(req, &obj))
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "hello", obj.Bar)
}
func TestBindingFormPostForMap(t *testing.T) {
req := createFormPostRequestForMap(t)
var obj FooStructForMapType
err := FormPost.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, float64(123), obj.MapFoo["bar"].(float64))
}
func TestBindingFormPostForMapFail(t *testing.T) {
req := createFormPostRequestForMapFail(t)
var obj FooStructForMapType
err := FormPost.Bind(req, &obj)
assert.Error(t, err)
}
func TestBindingFormFilesMultipart(t *testing.T) {
req := createFormFilesMultipartRequest(t)
var obj FooBarFileStruct
err := FormMultipart.Bind(req, &obj)
assert.NoError(t, err)
// file from os
f, _ := os.Open("form.go")
defer f.Close()
fileActual, _ := ioutil.ReadAll(f)
// file from multipart
mf, _ := obj.File.Open()
defer mf.Close()
fileExpect, _ := ioutil.ReadAll(mf)
assert.Equal(t, FormMultipart.Name(), "multipart/form-data")
assert.Equal(t, obj.Foo, "bar")
assert.Equal(t, obj.Bar, "foo")
assert.Equal(t, fileExpect, fileActual)
}
func TestBindingFormFilesMultipartFail(t *testing.T) {
req := createFormFilesMultipartRequestFail(t)
var obj FooBarFileFailStruct
err := FormMultipart.Bind(req, &obj)
assert.Error(t, err)
}
func TestBindingFormMultipart(t *testing.T) {
req := createFormMultipartRequest(t)
var obj FooBarStruct
assert.NoError(t, FormMultipart.Bind(req, &obj))
assert.Equal(t, "multipart/form-data", FormMultipart.Name())
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "foo", obj.Bar)
}
func TestBindingFormMultipartForMap(t *testing.T) {
req := createFormMultipartRequestForMap(t)
var obj FooStructForMapType
err := FormMultipart.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, float64(123), obj.MapFoo["bar"].(float64))
assert.Equal(t, "thinkerou", obj.MapFoo["name"].(string))
assert.Equal(t, float64(3.14), obj.MapFoo["pai"].(float64))
}
func TestBindingFormMultipartForMapFail(t *testing.T) {
req := createFormMultipartRequestForMapFail(t)
var obj FooStructForMapType
err := FormMultipart.Bind(req, &obj)
assert.Error(t, err)
}
func TestBindingProtoBuf(t *testing.T) {
test := &protoexample.Test{
Label: proto.String("yes"),
}
data, _ := proto.Marshal(test)
testProtoBodyBinding(t,
ProtoBuf, "protobuf",
"/", "/",
string(data), string(data[1:]))
}
func TestBindingProtoBufFail(t *testing.T) {
test := &protoexample.Test{
Label: proto.String("yes"),
}
data, _ := proto.Marshal(test)
testProtoBodyBindingFail(t,
ProtoBuf, "protobuf",
"/", "/",
string(data), string(data[1:]))
}
func TestValidationFails(t *testing.T) {
var obj FooStruct
req := requestWithBody("POST", "/", `{"bar": "foo"}`)
err := JSON.Bind(req, &obj)
assert.Error(t, err)
}
func TestValidationDisabled(t *testing.T) {
backup := Validator
Validator = nil
defer func() { Validator = backup }()
var obj FooStruct
req := requestWithBody("POST", "/", `{"bar": "foo"}`)
err := JSON.Bind(req, &obj)
assert.NoError(t, err)
}
func TestRequiredSucceeds(t *testing.T) {
type HogeStruct struct {
Hoge *int `json:"hoge" binding:"required"`
}
var obj HogeStruct
req := requestWithBody("POST", "/", `{"hoge": 0}`)
err := JSON.Bind(req, &obj)
assert.NoError(t, err)
}
func TestRequiredFails(t *testing.T) {
type HogeStruct struct {
Hoge *int `json:"foo" binding:"required"`
}
var obj HogeStruct
req := requestWithBody("POST", "/", `{"boen": 0}`)
err := JSON.Bind(req, &obj)
assert.Error(t, err)
}
func TestHeaderBinding(t *testing.T) {
h := Header
assert.Equal(t, "header", h.Name())
type tHeader struct {
Limit int `header:"limit"`
}
var theader tHeader
req := requestWithBody("GET", "/", "")
req.Header.Add("limit", "1000")
assert.NoError(t, h.Bind(req, &theader))
assert.Equal(t, 1000, theader.Limit)
req = requestWithBody("GET", "/", "")
req.Header.Add("fail", `{fail:fail}`)
type failStruct struct {
Fail map[string]any `header:"fail"`
}
err := h.Bind(req, &failStruct{})
assert.Error(t, err)
}
func TestUriBinding(t *testing.T) {
b := Uri
assert.Equal(t, "uri", b.Name())
type Tag struct {
Name string `uri:"name"`
}
var tag Tag
m := make(map[string][]string)
m["name"] = []string{"thinkerou"}
assert.NoError(t, b.BindUri(m, &tag))
assert.Equal(t, "thinkerou", tag.Name)
type NotSupportStruct struct {
Name map[string]any `uri:"name"`
}
var not NotSupportStruct
assert.Error(t, b.BindUri(m, ¬))
assert.Equal(t, map[string]any(nil), not.Name)
}
func TestUriInnerBinding(t *testing.T) {
type Tag struct {
Name string `uri:"name"`
S struct {
Age int `uri:"age"`
}
}
expectedName := "mike"
expectedAge := 25
m := map[string][]string{
"name": {expectedName},
"age": {strconv.Itoa(expectedAge)},
}
var tag Tag
assert.NoError(t, Uri.BindUri(m, &tag))
assert.Equal(t, tag.Name, expectedName)
assert.Equal(t, tag.S.Age, expectedAge)
}
func testFormBindingEmbeddedStruct(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := QueryTest{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, 1, obj.Page)
assert.Equal(t, 2, obj.Size)
assert.Equal(t, "test-appkey", obj.Appkey)
}
func testFormBinding(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooBarStruct{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "foo", obj.Bar)
obj = FooBarStruct{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingDefaultValue(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooDefaultBarStruct{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "hello", obj.Bar)
obj = FooDefaultBarStruct{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func TestFormBindingFail(t *testing.T) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooBarStruct{}
req, _ := http.NewRequest("POST", "/", nil)
err := b.Bind(req, &obj)
assert.Error(t, err)
}
func TestFormBindingMultipartFail(t *testing.T) {
obj := FooBarStruct{}
req, err := http.NewRequest("POST", "/", strings.NewReader("foo=bar"))
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+";boundary=testboundary")
_, err = req.MultipartReader()
assert.NoError(t, err)
err = Form.Bind(req, &obj)
assert.Error(t, err)
}
func TestFormPostBindingFail(t *testing.T) {
b := FormPost
assert.Equal(t, "form-urlencoded", b.Name())
obj := FooBarStruct{}
req, _ := http.NewRequest("POST", "/", nil)
err := b.Bind(req, &obj)
assert.Error(t, err)
}
func TestFormMultipartBindingFail(t *testing.T) {
b := FormMultipart
assert.Equal(t, "multipart/form-data", b.Name())
obj := FooBarStruct{}
req, _ := http.NewRequest("POST", "/", nil)
err := b.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForTime(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooBarStructForTimeType{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, int64(1510675200), obj.TimeFoo.Unix())
assert.Equal(t, "Asia/Chongqing", obj.TimeFoo.Location().String())
assert.Equal(t, int64(-62135596800), obj.TimeBar.Unix())
assert.Equal(t, "UTC", obj.TimeBar.Location().String())
assert.Equal(t, int64(1562400033000000123), obj.CreateTime.UnixNano())
assert.Equal(t, int64(1562400033), obj.UnixTime.Unix())
obj = FooBarStructForTimeType{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForTimeNotUnixFormat(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooStructForTimeTypeNotUnixFormat{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
obj = FooStructForTimeTypeNotUnixFormat{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForTimeNotFormat(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooStructForTimeTypeNotFormat{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
obj = FooStructForTimeTypeNotFormat{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForTimeFailFormat(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooStructForTimeTypeFailFormat{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
obj = FooStructForTimeTypeFailFormat{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForTimeFailLocation(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooStructForTimeTypeFailLocation{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
obj = FooStructForTimeTypeFailLocation{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingIgnoreField(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooStructForIgnoreFormTag{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Nil(t, obj.Foo)
}
func testFormBindingInvalidName(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := InvalidNameType{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "", obj.TestName)
obj = InvalidNameType{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingInvalidName2(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := InvalidNameMapType{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
obj = InvalidNameMapType{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForType(t *testing.T, method, path, badPath, body, badBody string, typ string) {
b := Form
assert.Equal(t, "form", b.Name())
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
switch typ {
case "Slice":
obj := FooStructForSliceType{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, []int{1, 2}, obj.SliceFoo)
obj = FooStructForSliceType{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
case "Struct":
obj := FooStructForStructType{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t,
struct {
Idx int "form:\"idx\""
}(struct {
Idx int "form:\"idx\""
}{Idx: 123}),
obj.StructFoo)
case "StructPointer":
obj := FooStructForStructPointerType{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t,
struct {
Name string "form:\"name\""
}(struct {
Name string "form:\"name\""
}{Name: "thinkerou"}),
*obj.StructPointerFoo)
case "Map":
obj := FooStructForMapType{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, float64(123), obj.MapFoo["bar"].(float64))
case "SliceMap":
obj := FooStructForSliceMapType{}
err := b.Bind(req, &obj)
assert.Error(t, err)
case "Ptr":
obj := FooStructForStringPtrType{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Nil(t, obj.PtrFoo)
assert.Equal(t, "test", *obj.PtrBar)
obj = FooStructForStringPtrType{}
obj.PtrBar = new(string)
err = b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "test", *obj.PtrBar)
objErr := FooStructForMapPtrType{}
err = b.Bind(req, &objErr)
assert.Error(t, err)
obj = FooStructForStringPtrType{}
req = requestWithBody(method, badPath, badBody)
err = b.Bind(req, &obj)
assert.Error(t, err)
}
}
func testQueryBinding(t *testing.T, method, path, badPath, body, badBody string) {
b := Query
assert.Equal(t, "query", b.Name())
obj := FooBarStruct{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "foo", obj.Bar)
}
func testQueryBindingFail(t *testing.T, method, path, badPath, body, badBody string) {
b := Query
assert.Equal(t, "query", b.Name())
obj := FooStructForMapType{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
}
func testQueryBindingBoolFail(t *testing.T, method, path, badPath, body, badBody string) {
b := Query
assert.Equal(t, "query", b.Name())
obj := FooStructForBoolType{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
}
func testBodyBinding(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := FooStruct{}
req := requestWithBody("POST", path, body)
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "bar", obj.Foo)
obj = FooStruct{}
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testBodyBindingSlice(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
var obj1 []FooStruct
req := requestWithBody("POST", path, body)
err := b.Bind(req, &obj1)
assert.NoError(t, err)
var obj2 []FooStruct
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj2)
assert.Error(t, err)
}
func testBodyBindingStringMap(t *testing.T, b Binding, path, badPath, body, badBody string) {
obj := make(map[string]string)
req := requestWithBody("POST", path, body)
if b.Name() == "form" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.NotNil(t, obj)
assert.Len(t, obj, 2)
assert.Equal(t, "bar", obj["foo"])
assert.Equal(t, "world", obj["hello"])
if badPath != "" && badBody != "" {
obj = make(map[string]string)
req = requestWithBody("POST", badPath, badBody)
err = b.Bind(req, &obj)
assert.Error(t, err)
}
objInt := make(map[string]int)
req = requestWithBody("POST", path, body)
err = b.Bind(req, &objInt)
assert.Error(t, err)
}
func testBodyBindingUseNumber(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := FooStructUseNumber{}
req := requestWithBody("POST", path, body)
EnableDecoderUseNumber = true
err := b.Bind(req, &obj)
assert.NoError(t, err)
// we hope it is int64(123)
v, e := obj.Foo.(json.Number).Int64()
assert.NoError(t, e)
assert.Equal(t, int64(123), v)
obj = FooStructUseNumber{}
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testBodyBindingUseNumber2(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := FooStructUseNumber{}
req := requestWithBody("POST", path, body)
EnableDecoderUseNumber = false
err := b.Bind(req, &obj)
assert.NoError(t, err)
// it will return float64(123) if not use EnableDecoderUseNumber
// maybe it is not hoped
assert.Equal(t, float64(123), obj.Foo)
obj = FooStructUseNumber{}
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testBodyBindingDisallowUnknownFields(t *testing.T, b Binding, path, badPath, body, badBody string) {
EnableDecoderDisallowUnknownFields = true
defer func() {
EnableDecoderDisallowUnknownFields = false
}()
obj := FooStructDisallowUnknownFields{}
req := requestWithBody("POST", path, body)
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "bar", obj.Foo)
obj = FooStructDisallowUnknownFields{}
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
assert.Contains(t, err.Error(), "what")
}
func testBodyBindingFail(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := FooStruct{}
req := requestWithBody("POST", path, body)
err := b.Bind(req, &obj)
assert.Error(t, err)
assert.Equal(t, "", obj.Foo)
obj = FooStruct{}
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testProtoBodyBinding(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := protoexample.Test{}
req := requestWithBody("POST", path, body)
req.Header.Add("Content-Type", MIMEPROTOBUF)
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "yes", *obj.Label)
obj = protoexample.Test{}
req = requestWithBody("POST", badPath, badBody)
req.Header.Add("Content-Type", MIMEPROTOBUF)
err = ProtoBuf.Bind(req, &obj)
assert.Error(t, err)
}
type hook struct{}
func (h hook) Read([]byte) (int, error) {
return 0, errors.New("error")
}
func testProtoBodyBindingFail(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := protoexample.Test{}
req := requestWithBody("POST", path, body)
req.Body = ioutil.NopCloser(&hook{})
req.Header.Add("Content-Type", MIMEPROTOBUF)
err := b.Bind(req, &obj)
assert.Error(t, err)
invalidobj := FooStruct{}
req.Body = ioutil.NopCloser(strings.NewReader(`{"msg":"hello"}`))
req.Header.Add("Content-Type", MIMEPROTOBUF)
err = b.Bind(req, &invalidobj)
assert.Error(t, err)
assert.Equal(t, err.Error(), "obj is not ProtoMessage")
obj = protoexample.Test{}
req = requestWithBody("POST", badPath, badBody)
req.Header.Add("Content-Type", MIMEPROTOBUF)
err = ProtoBuf.Bind(req, &obj)
assert.Error(t, err)
}
func requestWithBody(method, path, body string) (req *http.Request) {
req, _ = http.NewRequest(method, path, bytes.NewBufferString(body))
return
}
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./render/render.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package render
import "net/http"
// Render interface is to be implemented by JSON, XML, HTML, YAML and so on.
type Render interface {
// Render writes data with custom ContentType.
Render(http.ResponseWriter) error
// WriteContentType writes custom ContentType.
WriteContentType(w http.ResponseWriter)
}
var (
_ Render = JSON{}
_ Render = IndentedJSON{}
_ Render = SecureJSON{}
_ Render = JsonpJSON{}
_ Render = XML{}
_ Render = String{}
_ Render = Redirect{}
_ Render = Data{}
_ Render = HTML{}
_ HTMLRender = HTMLDebug{}
_ HTMLRender = HTMLProduction{}
_ Render = YAML{}
_ Render = Reader{}
_ Render = AsciiJSON{}
_ Render = ProtoBuf{}
_ Render = TOML{}
)
func writeContentType(w http.ResponseWriter, value []string) {
header := w.Header()
if val := header["Content-Type"]; len(val) == 0 {
header["Content-Type"] = value
}
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package render
import "net/http"
// Render interface is to be implemented by JSON, XML, HTML, YAML and so on.
type Render interface {
// Render writes data with custom ContentType.
Render(http.ResponseWriter) error
// WriteContentType writes custom ContentType.
WriteContentType(w http.ResponseWriter)
}
var (
_ Render = JSON{}
_ Render = IndentedJSON{}
_ Render = SecureJSON{}
_ Render = JsonpJSON{}
_ Render = XML{}
_ Render = String{}
_ Render = Redirect{}
_ Render = Data{}
_ Render = HTML{}
_ HTMLRender = HTMLDebug{}
_ HTMLRender = HTMLProduction{}
_ Render = YAML{}
_ Render = Reader{}
_ Render = AsciiJSON{}
_ Render = ProtoBuf{}
_ Render = TOML{}
)
func writeContentType(w http.ResponseWriter, value []string) {
header := w.Header()
if val := header["Content-Type"]; len(val) == 0 {
header["Content-Type"] = value
}
}
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./gin.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"fmt"
"html/template"
"net"
"net/http"
"os"
"path"
"strings"
"sync"
"github.com/gin-gonic/gin/internal/bytesconv"
"github.com/gin-gonic/gin/render"
"golang.org/x/net/http2"
"golang.org/x/net/http2/h2c"
)
const defaultMultipartMemory = 32 << 20 // 32 MB
var (
default404Body = []byte("404 page not found")
default405Body = []byte("405 method not allowed")
)
var defaultPlatform string
var defaultTrustedCIDRs = []*net.IPNet{
{ // 0.0.0.0/0 (IPv4)
IP: net.IP{0x0, 0x0, 0x0, 0x0},
Mask: net.IPMask{0x0, 0x0, 0x0, 0x0},
},
{ // ::/0 (IPv6)
IP: net.IP{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
Mask: net.IPMask{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
},
}
// HandlerFunc defines the handler used by gin middleware as return value.
type HandlerFunc func(*Context)
// HandlersChain defines a HandlerFunc slice.
type HandlersChain []HandlerFunc
// Last returns the last handler in the chain. i.e. the last handler is the main one.
func (c HandlersChain) Last() HandlerFunc {
if length := len(c); length > 0 {
return c[length-1]
}
return nil
}
// RouteInfo represents a request route's specification which contains method and path and its handler.
type RouteInfo struct {
Method string
Path string
Handler string
HandlerFunc HandlerFunc
}
// RoutesInfo defines a RouteInfo slice.
type RoutesInfo []RouteInfo
// Trusted platforms
const (
// PlatformGoogleAppEngine when running on Google App Engine. Trust X-Appengine-Remote-Addr
// for determining the client's IP
PlatformGoogleAppEngine = "X-Appengine-Remote-Addr"
// PlatformCloudflare when using Cloudflare's CDN. Trust CF-Connecting-IP for determining
// the client's IP
PlatformCloudflare = "CF-Connecting-IP"
)
// Engine is the framework's instance, it contains the muxer, middleware and configuration settings.
// Create an instance of Engine, by using New() or Default()
type Engine struct {
RouterGroup
// RedirectTrailingSlash enables automatic redirection if the current route can't be matched but a
// handler for the path with (without) the trailing slash exists.
// For example if /foo/ is requested but a route only exists for /foo, the
// client is redirected to /foo with http status code 301 for GET requests
// and 307 for all other request methods.
RedirectTrailingSlash bool
// RedirectFixedPath if enabled, the router tries to fix the current request path, if no
// handle is registered for it.
// First superfluous path elements like ../ or // are removed.
// Afterwards the router does a case-insensitive lookup of the cleaned path.
// If a handle can be found for this route, the router makes a redirection
// to the corrected path with status code 301 for GET requests and 307 for
// all other request methods.
// For example /FOO and /..//Foo could be redirected to /foo.
// RedirectTrailingSlash is independent of this option.
RedirectFixedPath bool
// HandleMethodNotAllowed if enabled, the router checks if another method is allowed for the
// current route, if the current request can not be routed.
// If this is the case, the request is answered with 'Method Not Allowed'
// and HTTP status code 405.
// If no other Method is allowed, the request is delegated to the NotFound
// handler.
HandleMethodNotAllowed bool
// ForwardedByClientIP if enabled, client IP will be parsed from the request's headers that
// match those stored at `(*gin.Engine).RemoteIPHeaders`. If no IP was
// fetched, it falls back to the IP obtained from
// `(*gin.Context).Request.RemoteAddr`.
ForwardedByClientIP bool
// AppEngine was deprecated.
// Deprecated: USE `TrustedPlatform` WITH VALUE `gin.PlatformGoogleAppEngine` INSTEAD
// #726 #755 If enabled, it will trust some headers starting with
// 'X-AppEngine...' for better integration with that PaaS.
AppEngine bool
// UseRawPath if enabled, the url.RawPath will be used to find parameters.
UseRawPath bool
// UnescapePathValues if true, the path value will be unescaped.
// If UseRawPath is false (by default), the UnescapePathValues effectively is true,
// as url.Path gonna be used, which is already unescaped.
UnescapePathValues bool
// RemoveExtraSlash a parameter can be parsed from the URL even with extra slashes.
// See the PR #1817 and issue #1644
RemoveExtraSlash bool
// RemoteIPHeaders list of headers used to obtain the client IP when
// `(*gin.Engine).ForwardedByClientIP` is `true` and
// `(*gin.Context).Request.RemoteAddr` is matched by at least one of the
// network origins of list defined by `(*gin.Engine).SetTrustedProxies()`.
RemoteIPHeaders []string
// TrustedPlatform if set to a constant of value gin.Platform*, trusts the headers set by
// that platform, for example to determine the client IP
TrustedPlatform string
// MaxMultipartMemory value of 'maxMemory' param that is given to http.Request's ParseMultipartForm
// method call.
MaxMultipartMemory int64
// UseH2C enable h2c support.
UseH2C bool
// ContextWithFallback enable fallback Context.Deadline(), Context.Done(), Context.Err() and Context.Value() when Context.Request.Context() is not nil.
ContextWithFallback bool
delims render.Delims
secureJSONPrefix string
HTMLRender render.HTMLRender
FuncMap template.FuncMap
allNoRoute HandlersChain
allNoMethod HandlersChain
noRoute HandlersChain
noMethod HandlersChain
pool sync.Pool
trees methodTrees
maxParams uint16
maxSections uint16
trustedProxies []string
trustedCIDRs []*net.IPNet
}
var _ IRouter = &Engine{}
// New returns a new blank Engine instance without any middleware attached.
// By default, the configuration is:
// - RedirectTrailingSlash: true
// - RedirectFixedPath: false
// - HandleMethodNotAllowed: false
// - ForwardedByClientIP: true
// - UseRawPath: false
// - UnescapePathValues: true
func New() *Engine {
debugPrintWARNINGNew()
engine := &Engine{
RouterGroup: RouterGroup{
Handlers: nil,
basePath: "/",
root: true,
},
FuncMap: template.FuncMap{},
RedirectTrailingSlash: true,
RedirectFixedPath: false,
HandleMethodNotAllowed: false,
ForwardedByClientIP: true,
RemoteIPHeaders: []string{"X-Forwarded-For", "X-Real-IP"},
TrustedPlatform: defaultPlatform,
UseRawPath: false,
RemoveExtraSlash: false,
UnescapePathValues: true,
MaxMultipartMemory: defaultMultipartMemory,
trees: make(methodTrees, 0, 9),
delims: render.Delims{Left: "{{", Right: "}}"},
secureJSONPrefix: "while(1);",
trustedProxies: []string{"0.0.0.0/0", "::/0"},
trustedCIDRs: defaultTrustedCIDRs,
}
engine.RouterGroup.engine = engine
engine.pool.New = func() any {
return engine.allocateContext()
}
return engine
}
// Default returns an Engine instance with the Logger and Recovery middleware already attached.
func Default() *Engine {
debugPrintWARNINGDefault()
engine := New()
engine.Use(Logger(), Recovery())
return engine
}
func (engine *Engine) Handler() http.Handler {
if !engine.UseH2C {
return engine
}
h2s := &http2.Server{}
return h2c.NewHandler(engine, h2s)
}
func (engine *Engine) allocateContext() *Context {
v := make(Params, 0, engine.maxParams)
skippedNodes := make([]skippedNode, 0, engine.maxSections)
return &Context{engine: engine, params: &v, skippedNodes: &skippedNodes}
}
// Delims sets template left and right delims and returns an Engine instance.
func (engine *Engine) Delims(left, right string) *Engine {
engine.delims = render.Delims{Left: left, Right: right}
return engine
}
// SecureJsonPrefix sets the secureJSONPrefix used in Context.SecureJSON.
func (engine *Engine) SecureJsonPrefix(prefix string) *Engine {
engine.secureJSONPrefix = prefix
return engine
}
// LoadHTMLGlob loads HTML files identified by glob pattern
// and associates the result with HTML renderer.
func (engine *Engine) LoadHTMLGlob(pattern string) {
left := engine.delims.Left
right := engine.delims.Right
templ := template.Must(template.New("").Delims(left, right).Funcs(engine.FuncMap).ParseGlob(pattern))
if IsDebugging() {
debugPrintLoadTemplate(templ)
engine.HTMLRender = render.HTMLDebug{Glob: pattern, FuncMap: engine.FuncMap, Delims: engine.delims}
return
}
engine.SetHTMLTemplate(templ)
}
// LoadHTMLFiles loads a slice of HTML files
// and associates the result with HTML renderer.
func (engine *Engine) LoadHTMLFiles(files ...string) {
if IsDebugging() {
engine.HTMLRender = render.HTMLDebug{Files: files, FuncMap: engine.FuncMap, Delims: engine.delims}
return
}
templ := template.Must(template.New("").Delims(engine.delims.Left, engine.delims.Right).Funcs(engine.FuncMap).ParseFiles(files...))
engine.SetHTMLTemplate(templ)
}
// SetHTMLTemplate associate a template with HTML renderer.
func (engine *Engine) SetHTMLTemplate(templ *template.Template) {
if len(engine.trees) > 0 {
debugPrintWARNINGSetHTMLTemplate()
}
engine.HTMLRender = render.HTMLProduction{Template: templ.Funcs(engine.FuncMap)}
}
// SetFuncMap sets the FuncMap used for template.FuncMap.
func (engine *Engine) SetFuncMap(funcMap template.FuncMap) {
engine.FuncMap = funcMap
}
// NoRoute adds handlers for NoRoute. It returns a 404 code by default.
func (engine *Engine) NoRoute(handlers ...HandlerFunc) {
engine.noRoute = handlers
engine.rebuild404Handlers()
}
// NoMethod sets the handlers called when Engine.HandleMethodNotAllowed = true.
func (engine *Engine) NoMethod(handlers ...HandlerFunc) {
engine.noMethod = handlers
engine.rebuild405Handlers()
}
// Use attaches a global middleware to the router. i.e. the middleware attached through Use() will be
// included in the handlers chain for every single request. Even 404, 405, static files...
// For example, this is the right place for a logger or error management middleware.
func (engine *Engine) Use(middleware ...HandlerFunc) IRoutes {
engine.RouterGroup.Use(middleware...)
engine.rebuild404Handlers()
engine.rebuild405Handlers()
return engine
}
func (engine *Engine) rebuild404Handlers() {
engine.allNoRoute = engine.combineHandlers(engine.noRoute)
}
func (engine *Engine) rebuild405Handlers() {
engine.allNoMethod = engine.combineHandlers(engine.noMethod)
}
func (engine *Engine) addRoute(method, path string, handlers HandlersChain) {
assert1(path[0] == '/', "path must begin with '/'")
assert1(method != "", "HTTP method can not be empty")
assert1(len(handlers) > 0, "there must be at least one handler")
debugPrintRoute(method, path, handlers)
root := engine.trees.get(method)
if root == nil {
root = new(node)
root.fullPath = "/"
engine.trees = append(engine.trees, methodTree{method: method, root: root})
}
root.addRoute(path, handlers)
// Update maxParams
if paramsCount := countParams(path); paramsCount > engine.maxParams {
engine.maxParams = paramsCount
}
if sectionsCount := countSections(path); sectionsCount > engine.maxSections {
engine.maxSections = sectionsCount
}
}
// Routes returns a slice of registered routes, including some useful information, such as:
// the http method, path and the handler name.
func (engine *Engine) Routes() (routes RoutesInfo) {
for _, tree := range engine.trees {
routes = iterate("", tree.method, routes, tree.root)
}
return routes
}
func iterate(path, method string, routes RoutesInfo, root *node) RoutesInfo {
path += root.path
if len(root.handlers) > 0 {
handlerFunc := root.handlers.Last()
routes = append(routes, RouteInfo{
Method: method,
Path: path,
Handler: nameOfFunction(handlerFunc),
HandlerFunc: handlerFunc,
})
}
for _, child := range root.children {
routes = iterate(path, method, routes, child)
}
return routes
}
// Run attaches the router to a http.Server and starts listening and serving HTTP requests.
// It is a shortcut for http.ListenAndServe(addr, router)
// Note: this method will block the calling goroutine indefinitely unless an error happens.
func (engine *Engine) Run(addr ...string) (err error) {
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
address := resolveAddress(addr)
debugPrint("Listening and serving HTTP on %s\n", address)
err = http.ListenAndServe(address, engine.Handler())
return
}
func (engine *Engine) prepareTrustedCIDRs() ([]*net.IPNet, error) {
if engine.trustedProxies == nil {
return nil, nil
}
cidr := make([]*net.IPNet, 0, len(engine.trustedProxies))
for _, trustedProxy := range engine.trustedProxies {
if !strings.Contains(trustedProxy, "/") {
ip := parseIP(trustedProxy)
if ip == nil {
return cidr, &net.ParseError{Type: "IP address", Text: trustedProxy}
}
switch len(ip) {
case net.IPv4len:
trustedProxy += "/32"
case net.IPv6len:
trustedProxy += "/128"
}
}
_, cidrNet, err := net.ParseCIDR(trustedProxy)
if err != nil {
return cidr, err
}
cidr = append(cidr, cidrNet)
}
return cidr, nil
}
// SetTrustedProxies set a list of network origins (IPv4 addresses,
// IPv4 CIDRs, IPv6 addresses or IPv6 CIDRs) from which to trust
// request's headers that contain alternative client IP when
// `(*gin.Engine).ForwardedByClientIP` is `true`. `TrustedProxies`
// feature is enabled by default, and it also trusts all proxies
// by default. If you want to disable this feature, use
// Engine.SetTrustedProxies(nil), then Context.ClientIP() will
// return the remote address directly.
func (engine *Engine) SetTrustedProxies(trustedProxies []string) error {
engine.trustedProxies = trustedProxies
return engine.parseTrustedProxies()
}
// isUnsafeTrustedProxies checks if Engine.trustedCIDRs contains all IPs, it's not safe if it has (returns true)
func (engine *Engine) isUnsafeTrustedProxies() bool {
return engine.isTrustedProxy(net.ParseIP("0.0.0.0")) || engine.isTrustedProxy(net.ParseIP("::"))
}
// parseTrustedProxies parse Engine.trustedProxies to Engine.trustedCIDRs
func (engine *Engine) parseTrustedProxies() error {
trustedCIDRs, err := engine.prepareTrustedCIDRs()
engine.trustedCIDRs = trustedCIDRs
return err
}
// isTrustedProxy will check whether the IP address is included in the trusted list according to Engine.trustedCIDRs
func (engine *Engine) isTrustedProxy(ip net.IP) bool {
if engine.trustedCIDRs == nil {
return false
}
for _, cidr := range engine.trustedCIDRs {
if cidr.Contains(ip) {
return true
}
}
return false
}
// validateHeader will parse X-Forwarded-For header and return the trusted client IP address
func (engine *Engine) validateHeader(header string) (clientIP string, valid bool) {
if header == "" {
return "", false
}
items := strings.Split(header, ",")
for i := len(items) - 1; i >= 0; i-- {
ipStr := strings.TrimSpace(items[i])
ip := net.ParseIP(ipStr)
if ip == nil {
break
}
// X-Forwarded-For is appended by proxy
// Check IPs in reverse order and stop when find untrusted proxy
if (i == 0) || (!engine.isTrustedProxy(ip)) {
return ipStr, true
}
}
return "", false
}
// parseIP parse a string representation of an IP and returns a net.IP with the
// minimum byte representation or nil if input is invalid.
func parseIP(ip string) net.IP {
parsedIP := net.ParseIP(ip)
if ipv4 := parsedIP.To4(); ipv4 != nil {
// return ip in a 4-byte representation
return ipv4
}
// return ip in a 16-byte representation or nil
return parsedIP
}
// RunTLS attaches the router to a http.Server and starts listening and serving HTTPS (secure) requests.
// It is a shortcut for http.ListenAndServeTLS(addr, certFile, keyFile, router)
// Note: this method will block the calling goroutine indefinitely unless an error happens.
func (engine *Engine) RunTLS(addr, certFile, keyFile string) (err error) {
debugPrint("Listening and serving HTTPS on %s\n", addr)
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
err = http.ListenAndServeTLS(addr, certFile, keyFile, engine.Handler())
return
}
// RunUnix attaches the router to a http.Server and starts listening and serving HTTP requests
// through the specified unix socket (i.e. a file).
// Note: this method will block the calling goroutine indefinitely unless an error happens.
func (engine *Engine) RunUnix(file string) (err error) {
debugPrint("Listening and serving HTTP on unix:/%s", file)
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
listener, err := net.Listen("unix", file)
if err != nil {
return
}
defer listener.Close()
defer os.Remove(file)
err = http.Serve(listener, engine.Handler())
return
}
// RunFd attaches the router to a http.Server and starts listening and serving HTTP requests
// through the specified file descriptor.
// Note: this method will block the calling goroutine indefinitely unless an error happens.
func (engine *Engine) RunFd(fd int) (err error) {
debugPrint("Listening and serving HTTP on fd@%d", fd)
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
f := os.NewFile(uintptr(fd), fmt.Sprintf("fd@%d", fd))
listener, err := net.FileListener(f)
if err != nil {
return
}
defer listener.Close()
err = engine.RunListener(listener)
return
}
// RunListener attaches the router to a http.Server and starts listening and serving HTTP requests
// through the specified net.Listener
func (engine *Engine) RunListener(listener net.Listener) (err error) {
debugPrint("Listening and serving HTTP on listener what's bind with address@%s", listener.Addr())
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
err = http.Serve(listener, engine.Handler())
return
}
// ServeHTTP conforms to the http.Handler interface.
func (engine *Engine) ServeHTTP(w http.ResponseWriter, req *http.Request) {
c := engine.pool.Get().(*Context)
c.writermem.reset(w)
c.Request = req
c.reset()
engine.handleHTTPRequest(c)
engine.pool.Put(c)
}
// HandleContext re-enters a context that has been rewritten.
// This can be done by setting c.Request.URL.Path to your new target.
// Disclaimer: You can loop yourself to deal with this, use wisely.
func (engine *Engine) HandleContext(c *Context) {
oldIndexValue := c.index
c.reset()
engine.handleHTTPRequest(c)
c.index = oldIndexValue
}
func (engine *Engine) handleHTTPRequest(c *Context) {
httpMethod := c.Request.Method
rPath := c.Request.URL.Path
unescape := false
if engine.UseRawPath && len(c.Request.URL.RawPath) > 0 {
rPath = c.Request.URL.RawPath
unescape = engine.UnescapePathValues
}
if engine.RemoveExtraSlash {
rPath = cleanPath(rPath)
}
// Find root of the tree for the given HTTP method
t := engine.trees
for i, tl := 0, len(t); i < tl; i++ {
if t[i].method != httpMethod {
continue
}
root := t[i].root
// Find route in tree
value := root.getValue(rPath, c.params, c.skippedNodes, unescape)
if value.params != nil {
c.Params = *value.params
}
if value.handlers != nil {
c.handlers = value.handlers
c.fullPath = value.fullPath
c.Next()
c.writermem.WriteHeaderNow()
return
}
if httpMethod != http.MethodConnect && rPath != "/" {
if value.tsr && engine.RedirectTrailingSlash {
redirectTrailingSlash(c)
return
}
if engine.RedirectFixedPath && redirectFixedPath(c, root, engine.RedirectFixedPath) {
return
}
}
break
}
if engine.HandleMethodNotAllowed {
for _, tree := range engine.trees {
if tree.method == httpMethod {
continue
}
if value := tree.root.getValue(rPath, nil, c.skippedNodes, unescape); value.handlers != nil {
c.handlers = engine.allNoMethod
serveError(c, http.StatusMethodNotAllowed, default405Body)
return
}
}
}
c.handlers = engine.allNoRoute
serveError(c, http.StatusNotFound, default404Body)
}
var mimePlain = []string{MIMEPlain}
func serveError(c *Context, code int, defaultMessage []byte) {
c.writermem.status = code
c.Next()
if c.writermem.Written() {
return
}
if c.writermem.Status() == code {
c.writermem.Header()["Content-Type"] = mimePlain
_, err := c.Writer.Write(defaultMessage)
if err != nil {
debugPrint("cannot write message to writer during serve error: %v", err)
}
return
}
c.writermem.WriteHeaderNow()
}
func redirectTrailingSlash(c *Context) {
req := c.Request
p := req.URL.Path
if prefix := path.Clean(c.Request.Header.Get("X-Forwarded-Prefix")); prefix != "." {
p = prefix + "/" + req.URL.Path
}
req.URL.Path = p + "/"
if length := len(p); length > 1 && p[length-1] == '/' {
req.URL.Path = p[:length-1]
}
redirectRequest(c)
}
func redirectFixedPath(c *Context, root *node, trailingSlash bool) bool {
req := c.Request
rPath := req.URL.Path
if fixedPath, ok := root.findCaseInsensitivePath(cleanPath(rPath), trailingSlash); ok {
req.URL.Path = bytesconv.BytesToString(fixedPath)
redirectRequest(c)
return true
}
return false
}
func redirectRequest(c *Context) {
req := c.Request
rPath := req.URL.Path
rURL := req.URL.String()
code := http.StatusMovedPermanently // Permanent redirect, request with GET method
if req.Method != http.MethodGet {
code = http.StatusTemporaryRedirect
}
debugPrint("redirecting request %d: %s --> %s", code, rPath, rURL)
http.Redirect(c.Writer, req, rURL, code)
c.writermem.WriteHeaderNow()
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"fmt"
"html/template"
"net"
"net/http"
"os"
"path"
"strings"
"sync"
"github.com/gin-gonic/gin/internal/bytesconv"
"github.com/gin-gonic/gin/render"
"golang.org/x/net/http2"
"golang.org/x/net/http2/h2c"
)
const defaultMultipartMemory = 32 << 20 // 32 MB
var (
default404Body = []byte("404 page not found")
default405Body = []byte("405 method not allowed")
)
var defaultPlatform string
var defaultTrustedCIDRs = []*net.IPNet{
{ // 0.0.0.0/0 (IPv4)
IP: net.IP{0x0, 0x0, 0x0, 0x0},
Mask: net.IPMask{0x0, 0x0, 0x0, 0x0},
},
{ // ::/0 (IPv6)
IP: net.IP{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
Mask: net.IPMask{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
},
}
// HandlerFunc defines the handler used by gin middleware as return value.
type HandlerFunc func(*Context)
// HandlersChain defines a HandlerFunc slice.
type HandlersChain []HandlerFunc
// Last returns the last handler in the chain. i.e. the last handler is the main one.
func (c HandlersChain) Last() HandlerFunc {
if length := len(c); length > 0 {
return c[length-1]
}
return nil
}
// RouteInfo represents a request route's specification which contains method and path and its handler.
type RouteInfo struct {
Method string
Path string
Handler string
HandlerFunc HandlerFunc
}
// RoutesInfo defines a RouteInfo slice.
type RoutesInfo []RouteInfo
// Trusted platforms
const (
// PlatformGoogleAppEngine when running on Google App Engine. Trust X-Appengine-Remote-Addr
// for determining the client's IP
PlatformGoogleAppEngine = "X-Appengine-Remote-Addr"
// PlatformCloudflare when using Cloudflare's CDN. Trust CF-Connecting-IP for determining
// the client's IP
PlatformCloudflare = "CF-Connecting-IP"
)
// Engine is the framework's instance, it contains the muxer, middleware and configuration settings.
// Create an instance of Engine, by using New() or Default()
type Engine struct {
RouterGroup
// RedirectTrailingSlash enables automatic redirection if the current route can't be matched but a
// handler for the path with (without) the trailing slash exists.
// For example if /foo/ is requested but a route only exists for /foo, the
// client is redirected to /foo with http status code 301 for GET requests
// and 307 for all other request methods.
RedirectTrailingSlash bool
// RedirectFixedPath if enabled, the router tries to fix the current request path, if no
// handle is registered for it.
// First superfluous path elements like ../ or // are removed.
// Afterwards the router does a case-insensitive lookup of the cleaned path.
// If a handle can be found for this route, the router makes a redirection
// to the corrected path with status code 301 for GET requests and 307 for
// all other request methods.
// For example /FOO and /..//Foo could be redirected to /foo.
// RedirectTrailingSlash is independent of this option.
RedirectFixedPath bool
// HandleMethodNotAllowed if enabled, the router checks if another method is allowed for the
// current route, if the current request can not be routed.
// If this is the case, the request is answered with 'Method Not Allowed'
// and HTTP status code 405.
// If no other Method is allowed, the request is delegated to the NotFound
// handler.
HandleMethodNotAllowed bool
// ForwardedByClientIP if enabled, client IP will be parsed from the request's headers that
// match those stored at `(*gin.Engine).RemoteIPHeaders`. If no IP was
// fetched, it falls back to the IP obtained from
// `(*gin.Context).Request.RemoteAddr`.
ForwardedByClientIP bool
// AppEngine was deprecated.
// Deprecated: USE `TrustedPlatform` WITH VALUE `gin.PlatformGoogleAppEngine` INSTEAD
// #726 #755 If enabled, it will trust some headers starting with
// 'X-AppEngine...' for better integration with that PaaS.
AppEngine bool
// UseRawPath if enabled, the url.RawPath will be used to find parameters.
UseRawPath bool
// UnescapePathValues if true, the path value will be unescaped.
// If UseRawPath is false (by default), the UnescapePathValues effectively is true,
// as url.Path gonna be used, which is already unescaped.
UnescapePathValues bool
// RemoveExtraSlash a parameter can be parsed from the URL even with extra slashes.
// See the PR #1817 and issue #1644
RemoveExtraSlash bool
// RemoteIPHeaders list of headers used to obtain the client IP when
// `(*gin.Engine).ForwardedByClientIP` is `true` and
// `(*gin.Context).Request.RemoteAddr` is matched by at least one of the
// network origins of list defined by `(*gin.Engine).SetTrustedProxies()`.
RemoteIPHeaders []string
// TrustedPlatform if set to a constant of value gin.Platform*, trusts the headers set by
// that platform, for example to determine the client IP
TrustedPlatform string
// MaxMultipartMemory value of 'maxMemory' param that is given to http.Request's ParseMultipartForm
// method call.
MaxMultipartMemory int64
// UseH2C enable h2c support.
UseH2C bool
// ContextWithFallback enable fallback Context.Deadline(), Context.Done(), Context.Err() and Context.Value() when Context.Request.Context() is not nil.
ContextWithFallback bool
delims render.Delims
secureJSONPrefix string
HTMLRender render.HTMLRender
FuncMap template.FuncMap
allNoRoute HandlersChain
allNoMethod HandlersChain
noRoute HandlersChain
noMethod HandlersChain
pool sync.Pool
trees methodTrees
maxParams uint16
maxSections uint16
trustedProxies []string
trustedCIDRs []*net.IPNet
}
var _ IRouter = &Engine{}
// New returns a new blank Engine instance without any middleware attached.
// By default, the configuration is:
// - RedirectTrailingSlash: true
// - RedirectFixedPath: false
// - HandleMethodNotAllowed: false
// - ForwardedByClientIP: true
// - UseRawPath: false
// - UnescapePathValues: true
func New() *Engine {
debugPrintWARNINGNew()
engine := &Engine{
RouterGroup: RouterGroup{
Handlers: nil,
basePath: "/",
root: true,
},
FuncMap: template.FuncMap{},
RedirectTrailingSlash: true,
RedirectFixedPath: false,
HandleMethodNotAllowed: false,
ForwardedByClientIP: true,
RemoteIPHeaders: []string{"X-Forwarded-For", "X-Real-IP"},
TrustedPlatform: defaultPlatform,
UseRawPath: false,
RemoveExtraSlash: false,
UnescapePathValues: true,
MaxMultipartMemory: defaultMultipartMemory,
trees: make(methodTrees, 0, 9),
delims: render.Delims{Left: "{{", Right: "}}"},
secureJSONPrefix: "while(1);",
trustedProxies: []string{"0.0.0.0/0", "::/0"},
trustedCIDRs: defaultTrustedCIDRs,
}
engine.RouterGroup.engine = engine
engine.pool.New = func() any {
return engine.allocateContext()
}
return engine
}
// Default returns an Engine instance with the Logger and Recovery middleware already attached.
func Default() *Engine {
debugPrintWARNINGDefault()
engine := New()
engine.Use(Logger(), Recovery())
return engine
}
func (engine *Engine) Handler() http.Handler {
if !engine.UseH2C {
return engine
}
h2s := &http2.Server{}
return h2c.NewHandler(engine, h2s)
}
func (engine *Engine) allocateContext() *Context {
v := make(Params, 0, engine.maxParams)
skippedNodes := make([]skippedNode, 0, engine.maxSections)
return &Context{engine: engine, params: &v, skippedNodes: &skippedNodes}
}
// Delims sets template left and right delims and returns an Engine instance.
func (engine *Engine) Delims(left, right string) *Engine {
engine.delims = render.Delims{Left: left, Right: right}
return engine
}
// SecureJsonPrefix sets the secureJSONPrefix used in Context.SecureJSON.
func (engine *Engine) SecureJsonPrefix(prefix string) *Engine {
engine.secureJSONPrefix = prefix
return engine
}
// LoadHTMLGlob loads HTML files identified by glob pattern
// and associates the result with HTML renderer.
func (engine *Engine) LoadHTMLGlob(pattern string) {
left := engine.delims.Left
right := engine.delims.Right
templ := template.Must(template.New("").Delims(left, right).Funcs(engine.FuncMap).ParseGlob(pattern))
if IsDebugging() {
debugPrintLoadTemplate(templ)
engine.HTMLRender = render.HTMLDebug{Glob: pattern, FuncMap: engine.FuncMap, Delims: engine.delims}
return
}
engine.SetHTMLTemplate(templ)
}
// LoadHTMLFiles loads a slice of HTML files
// and associates the result with HTML renderer.
func (engine *Engine) LoadHTMLFiles(files ...string) {
if IsDebugging() {
engine.HTMLRender = render.HTMLDebug{Files: files, FuncMap: engine.FuncMap, Delims: engine.delims}
return
}
templ := template.Must(template.New("").Delims(engine.delims.Left, engine.delims.Right).Funcs(engine.FuncMap).ParseFiles(files...))
engine.SetHTMLTemplate(templ)
}
// SetHTMLTemplate associate a template with HTML renderer.
func (engine *Engine) SetHTMLTemplate(templ *template.Template) {
if len(engine.trees) > 0 {
debugPrintWARNINGSetHTMLTemplate()
}
engine.HTMLRender = render.HTMLProduction{Template: templ.Funcs(engine.FuncMap)}
}
// SetFuncMap sets the FuncMap used for template.FuncMap.
func (engine *Engine) SetFuncMap(funcMap template.FuncMap) {
engine.FuncMap = funcMap
}
// NoRoute adds handlers for NoRoute. It returns a 404 code by default.
func (engine *Engine) NoRoute(handlers ...HandlerFunc) {
engine.noRoute = handlers
engine.rebuild404Handlers()
}
// NoMethod sets the handlers called when Engine.HandleMethodNotAllowed = true.
func (engine *Engine) NoMethod(handlers ...HandlerFunc) {
engine.noMethod = handlers
engine.rebuild405Handlers()
}
// Use attaches a global middleware to the router. i.e. the middleware attached through Use() will be
// included in the handlers chain for every single request. Even 404, 405, static files...
// For example, this is the right place for a logger or error management middleware.
func (engine *Engine) Use(middleware ...HandlerFunc) IRoutes {
engine.RouterGroup.Use(middleware...)
engine.rebuild404Handlers()
engine.rebuild405Handlers()
return engine
}
func (engine *Engine) rebuild404Handlers() {
engine.allNoRoute = engine.combineHandlers(engine.noRoute)
}
func (engine *Engine) rebuild405Handlers() {
engine.allNoMethod = engine.combineHandlers(engine.noMethod)
}
func (engine *Engine) addRoute(method, path string, handlers HandlersChain) {
assert1(path[0] == '/', "path must begin with '/'")
assert1(method != "", "HTTP method can not be empty")
assert1(len(handlers) > 0, "there must be at least one handler")
debugPrintRoute(method, path, handlers)
root := engine.trees.get(method)
if root == nil {
root = new(node)
root.fullPath = "/"
engine.trees = append(engine.trees, methodTree{method: method, root: root})
}
root.addRoute(path, handlers)
// Update maxParams
if paramsCount := countParams(path); paramsCount > engine.maxParams {
engine.maxParams = paramsCount
}
if sectionsCount := countSections(path); sectionsCount > engine.maxSections {
engine.maxSections = sectionsCount
}
}
// Routes returns a slice of registered routes, including some useful information, such as:
// the http method, path and the handler name.
func (engine *Engine) Routes() (routes RoutesInfo) {
for _, tree := range engine.trees {
routes = iterate("", tree.method, routes, tree.root)
}
return routes
}
func iterate(path, method string, routes RoutesInfo, root *node) RoutesInfo {
path += root.path
if len(root.handlers) > 0 {
handlerFunc := root.handlers.Last()
routes = append(routes, RouteInfo{
Method: method,
Path: path,
Handler: nameOfFunction(handlerFunc),
HandlerFunc: handlerFunc,
})
}
for _, child := range root.children {
routes = iterate(path, method, routes, child)
}
return routes
}
// Run attaches the router to a http.Server and starts listening and serving HTTP requests.
// It is a shortcut for http.ListenAndServe(addr, router)
// Note: this method will block the calling goroutine indefinitely unless an error happens.
func (engine *Engine) Run(addr ...string) (err error) {
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
address := resolveAddress(addr)
debugPrint("Listening and serving HTTP on %s\n", address)
err = http.ListenAndServe(address, engine.Handler())
return
}
func (engine *Engine) prepareTrustedCIDRs() ([]*net.IPNet, error) {
if engine.trustedProxies == nil {
return nil, nil
}
cidr := make([]*net.IPNet, 0, len(engine.trustedProxies))
for _, trustedProxy := range engine.trustedProxies {
if !strings.Contains(trustedProxy, "/") {
ip := parseIP(trustedProxy)
if ip == nil {
return cidr, &net.ParseError{Type: "IP address", Text: trustedProxy}
}
switch len(ip) {
case net.IPv4len:
trustedProxy += "/32"
case net.IPv6len:
trustedProxy += "/128"
}
}
_, cidrNet, err := net.ParseCIDR(trustedProxy)
if err != nil {
return cidr, err
}
cidr = append(cidr, cidrNet)
}
return cidr, nil
}
// SetTrustedProxies set a list of network origins (IPv4 addresses,
// IPv4 CIDRs, IPv6 addresses or IPv6 CIDRs) from which to trust
// request's headers that contain alternative client IP when
// `(*gin.Engine).ForwardedByClientIP` is `true`. `TrustedProxies`
// feature is enabled by default, and it also trusts all proxies
// by default. If you want to disable this feature, use
// Engine.SetTrustedProxies(nil), then Context.ClientIP() will
// return the remote address directly.
func (engine *Engine) SetTrustedProxies(trustedProxies []string) error {
engine.trustedProxies = trustedProxies
return engine.parseTrustedProxies()
}
// isUnsafeTrustedProxies checks if Engine.trustedCIDRs contains all IPs, it's not safe if it has (returns true)
func (engine *Engine) isUnsafeTrustedProxies() bool {
return engine.isTrustedProxy(net.ParseIP("0.0.0.0")) || engine.isTrustedProxy(net.ParseIP("::"))
}
// parseTrustedProxies parse Engine.trustedProxies to Engine.trustedCIDRs
func (engine *Engine) parseTrustedProxies() error {
trustedCIDRs, err := engine.prepareTrustedCIDRs()
engine.trustedCIDRs = trustedCIDRs
return err
}
// isTrustedProxy will check whether the IP address is included in the trusted list according to Engine.trustedCIDRs
func (engine *Engine) isTrustedProxy(ip net.IP) bool {
if engine.trustedCIDRs == nil {
return false
}
for _, cidr := range engine.trustedCIDRs {
if cidr.Contains(ip) {
return true
}
}
return false
}
// validateHeader will parse X-Forwarded-For header and return the trusted client IP address
func (engine *Engine) validateHeader(header string) (clientIP string, valid bool) {
if header == "" {
return "", false
}
items := strings.Split(header, ",")
for i := len(items) - 1; i >= 0; i-- {
ipStr := strings.TrimSpace(items[i])
ip := net.ParseIP(ipStr)
if ip == nil {
break
}
// X-Forwarded-For is appended by proxy
// Check IPs in reverse order and stop when find untrusted proxy
if (i == 0) || (!engine.isTrustedProxy(ip)) {
return ipStr, true
}
}
return "", false
}
// parseIP parse a string representation of an IP and returns a net.IP with the
// minimum byte representation or nil if input is invalid.
func parseIP(ip string) net.IP {
parsedIP := net.ParseIP(ip)
if ipv4 := parsedIP.To4(); ipv4 != nil {
// return ip in a 4-byte representation
return ipv4
}
// return ip in a 16-byte representation or nil
return parsedIP
}
// RunTLS attaches the router to a http.Server and starts listening and serving HTTPS (secure) requests.
// It is a shortcut for http.ListenAndServeTLS(addr, certFile, keyFile, router)
// Note: this method will block the calling goroutine indefinitely unless an error happens.
func (engine *Engine) RunTLS(addr, certFile, keyFile string) (err error) {
debugPrint("Listening and serving HTTPS on %s\n", addr)
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
err = http.ListenAndServeTLS(addr, certFile, keyFile, engine.Handler())
return
}
// RunUnix attaches the router to a http.Server and starts listening and serving HTTP requests
// through the specified unix socket (i.e. a file).
// Note: this method will block the calling goroutine indefinitely unless an error happens.
func (engine *Engine) RunUnix(file string) (err error) {
debugPrint("Listening and serving HTTP on unix:/%s", file)
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
listener, err := net.Listen("unix", file)
if err != nil {
return
}
defer listener.Close()
defer os.Remove(file)
err = http.Serve(listener, engine.Handler())
return
}
// RunFd attaches the router to a http.Server and starts listening and serving HTTP requests
// through the specified file descriptor.
// Note: this method will block the calling goroutine indefinitely unless an error happens.
func (engine *Engine) RunFd(fd int) (err error) {
debugPrint("Listening and serving HTTP on fd@%d", fd)
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
f := os.NewFile(uintptr(fd), fmt.Sprintf("fd@%d", fd))
listener, err := net.FileListener(f)
if err != nil {
return
}
defer listener.Close()
err = engine.RunListener(listener)
return
}
// RunListener attaches the router to a http.Server and starts listening and serving HTTP requests
// through the specified net.Listener
func (engine *Engine) RunListener(listener net.Listener) (err error) {
debugPrint("Listening and serving HTTP on listener what's bind with address@%s", listener.Addr())
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
err = http.Serve(listener, engine.Handler())
return
}
// ServeHTTP conforms to the http.Handler interface.
func (engine *Engine) ServeHTTP(w http.ResponseWriter, req *http.Request) {
c := engine.pool.Get().(*Context)
c.writermem.reset(w)
c.Request = req
c.reset()
engine.handleHTTPRequest(c)
engine.pool.Put(c)
}
// HandleContext re-enters a context that has been rewritten.
// This can be done by setting c.Request.URL.Path to your new target.
// Disclaimer: You can loop yourself to deal with this, use wisely.
func (engine *Engine) HandleContext(c *Context) {
oldIndexValue := c.index
c.reset()
engine.handleHTTPRequest(c)
c.index = oldIndexValue
}
func (engine *Engine) handleHTTPRequest(c *Context) {
httpMethod := c.Request.Method
rPath := c.Request.URL.Path
unescape := false
if engine.UseRawPath && len(c.Request.URL.RawPath) > 0 {
rPath = c.Request.URL.RawPath
unescape = engine.UnescapePathValues
}
if engine.RemoveExtraSlash {
rPath = cleanPath(rPath)
}
// Find root of the tree for the given HTTP method
t := engine.trees
for i, tl := 0, len(t); i < tl; i++ {
if t[i].method != httpMethod {
continue
}
root := t[i].root
// Find route in tree
value := root.getValue(rPath, c.params, c.skippedNodes, unescape)
if value.params != nil {
c.Params = *value.params
}
if value.handlers != nil {
c.handlers = value.handlers
c.fullPath = value.fullPath
c.Next()
c.writermem.WriteHeaderNow()
return
}
if httpMethod != http.MethodConnect && rPath != "/" {
if value.tsr && engine.RedirectTrailingSlash {
redirectTrailingSlash(c)
return
}
if engine.RedirectFixedPath && redirectFixedPath(c, root, engine.RedirectFixedPath) {
return
}
}
break
}
if engine.HandleMethodNotAllowed {
for _, tree := range engine.trees {
if tree.method == httpMethod {
continue
}
if value := tree.root.getValue(rPath, nil, c.skippedNodes, unescape); value.handlers != nil {
c.handlers = engine.allNoMethod
serveError(c, http.StatusMethodNotAllowed, default405Body)
return
}
}
}
c.handlers = engine.allNoRoute
serveError(c, http.StatusNotFound, default404Body)
}
var mimePlain = []string{MIMEPlain}
func serveError(c *Context, code int, defaultMessage []byte) {
c.writermem.status = code
c.Next()
if c.writermem.Written() {
return
}
if c.writermem.Status() == code {
c.writermem.Header()["Content-Type"] = mimePlain
_, err := c.Writer.Write(defaultMessage)
if err != nil {
debugPrint("cannot write message to writer during serve error: %v", err)
}
return
}
c.writermem.WriteHeaderNow()
}
func redirectTrailingSlash(c *Context) {
req := c.Request
p := req.URL.Path
if prefix := path.Clean(c.Request.Header.Get("X-Forwarded-Prefix")); prefix != "." {
p = prefix + "/" + req.URL.Path
}
req.URL.Path = p + "/"
if length := len(p); length > 1 && p[length-1] == '/' {
req.URL.Path = p[:length-1]
}
redirectRequest(c)
}
func redirectFixedPath(c *Context, root *node, trailingSlash bool) bool {
req := c.Request
rPath := req.URL.Path
if fixedPath, ok := root.findCaseInsensitivePath(cleanPath(rPath), trailingSlash); ok {
req.URL.Path = bytesconv.BytesToString(fixedPath)
redirectRequest(c)
return true
}
return false
}
func redirectRequest(c *Context) {
req := c.Request
rPath := req.URL.Path
rURL := req.URL.String()
code := http.StatusMovedPermanently // Permanent redirect, request with GET method
if req.Method != http.MethodGet {
code = http.StatusTemporaryRedirect
}
debugPrint("redirecting request %d: %s --> %s", code, rPath, rURL)
http.Redirect(c.Writer, req, rURL, code)
c.writermem.WriteHeaderNow()
}
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./utils_test.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"bytes"
"encoding/xml"
"fmt"
"net/http"
"testing"
"github.com/stretchr/testify/assert"
)
func init() {
SetMode(TestMode)
}
func BenchmarkParseAccept(b *testing.B) {
for i := 0; i < b.N; i++ {
parseAccept("text/html , application/xhtml+xml,application/xml;q=0.9, */* ;q=0.8")
}
}
type testStruct struct {
T *testing.T
}
func (t *testStruct) ServeHTTP(w http.ResponseWriter, req *http.Request) {
assert.Equal(t.T, "POST", req.Method)
assert.Equal(t.T, "/path", req.URL.Path)
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprint(w, "hello")
}
func TestWrap(t *testing.T) {
router := New()
router.POST("/path", WrapH(&testStruct{t}))
router.GET("/path2", WrapF(func(w http.ResponseWriter, req *http.Request) {
assert.Equal(t, "GET", req.Method)
assert.Equal(t, "/path2", req.URL.Path)
w.WriteHeader(http.StatusBadRequest)
fmt.Fprint(w, "hola!")
}))
w := PerformRequest(router, "POST", "/path")
assert.Equal(t, http.StatusInternalServerError, w.Code)
assert.Equal(t, "hello", w.Body.String())
w = PerformRequest(router, "GET", "/path2")
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.Equal(t, "hola!", w.Body.String())
}
func TestLastChar(t *testing.T) {
assert.Equal(t, uint8('a'), lastChar("hola"))
assert.Equal(t, uint8('s'), lastChar("adios"))
assert.Panics(t, func() { lastChar("") })
}
func TestParseAccept(t *testing.T) {
parts := parseAccept("text/html , application/xhtml+xml,application/xml;q=0.9, */* ;q=0.8")
assert.Len(t, parts, 4)
assert.Equal(t, "text/html", parts[0])
assert.Equal(t, "application/xhtml+xml", parts[1])
assert.Equal(t, "application/xml", parts[2])
assert.Equal(t, "*/*", parts[3])
}
func TestChooseData(t *testing.T) {
A := "a"
B := "b"
assert.Equal(t, A, chooseData(A, B))
assert.Equal(t, B, chooseData(nil, B))
assert.Panics(t, func() { chooseData(nil, nil) })
}
func TestFilterFlags(t *testing.T) {
result := filterFlags("text/html ")
assert.Equal(t, "text/html", result)
result = filterFlags("text/html;")
assert.Equal(t, "text/html", result)
}
func TestFunctionName(t *testing.T) {
assert.Regexp(t, `^(.*/vendor/)?github.com/gin-gonic/gin.somefunction$`, nameOfFunction(somefunction))
}
func somefunction() {
// this empty function is used by TestFunctionName()
}
func TestJoinPaths(t *testing.T) {
assert.Equal(t, "", joinPaths("", ""))
assert.Equal(t, "/", joinPaths("", "/"))
assert.Equal(t, "/a", joinPaths("/a", ""))
assert.Equal(t, "/a/", joinPaths("/a/", ""))
assert.Equal(t, "/a/", joinPaths("/a/", "/"))
assert.Equal(t, "/a/", joinPaths("/a", "/"))
assert.Equal(t, "/a/hola", joinPaths("/a", "/hola"))
assert.Equal(t, "/a/hola", joinPaths("/a/", "/hola"))
assert.Equal(t, "/a/hola/", joinPaths("/a/", "/hola/"))
assert.Equal(t, "/a/hola/", joinPaths("/a/", "/hola//"))
}
type bindTestStruct struct {
Foo string `form:"foo" binding:"required"`
Bar int `form:"bar" binding:"min=4"`
}
func TestBindMiddleware(t *testing.T) {
var value *bindTestStruct
var called bool
router := New()
router.GET("/", Bind(bindTestStruct{}), func(c *Context) {
called = true
value = c.MustGet(BindKey).(*bindTestStruct)
})
PerformRequest(router, "GET", "/?foo=hola&bar=10")
assert.True(t, called)
assert.Equal(t, "hola", value.Foo)
assert.Equal(t, 10, value.Bar)
called = false
PerformRequest(router, "GET", "/?foo=hola&bar=1")
assert.False(t, called)
assert.Panics(t, func() {
Bind(&bindTestStruct{})
})
}
func TestMarshalXMLforH(t *testing.T) {
h := H{
"": "test",
}
var b bytes.Buffer
enc := xml.NewEncoder(&b)
var x xml.StartElement
e := h.MarshalXML(enc, x)
assert.Error(t, e)
}
func TestIsASCII(t *testing.T) {
assert.Equal(t, isASCII("test"), true)
assert.Equal(t, isASCII("🧡💛💚💙💜"), false)
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"bytes"
"encoding/xml"
"fmt"
"net/http"
"testing"
"github.com/stretchr/testify/assert"
)
func init() {
SetMode(TestMode)
}
func BenchmarkParseAccept(b *testing.B) {
for i := 0; i < b.N; i++ {
parseAccept("text/html , application/xhtml+xml,application/xml;q=0.9, */* ;q=0.8")
}
}
type testStruct struct {
T *testing.T
}
func (t *testStruct) ServeHTTP(w http.ResponseWriter, req *http.Request) {
assert.Equal(t.T, "POST", req.Method)
assert.Equal(t.T, "/path", req.URL.Path)
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprint(w, "hello")
}
func TestWrap(t *testing.T) {
router := New()
router.POST("/path", WrapH(&testStruct{t}))
router.GET("/path2", WrapF(func(w http.ResponseWriter, req *http.Request) {
assert.Equal(t, "GET", req.Method)
assert.Equal(t, "/path2", req.URL.Path)
w.WriteHeader(http.StatusBadRequest)
fmt.Fprint(w, "hola!")
}))
w := PerformRequest(router, "POST", "/path")
assert.Equal(t, http.StatusInternalServerError, w.Code)
assert.Equal(t, "hello", w.Body.String())
w = PerformRequest(router, "GET", "/path2")
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.Equal(t, "hola!", w.Body.String())
}
func TestLastChar(t *testing.T) {
assert.Equal(t, uint8('a'), lastChar("hola"))
assert.Equal(t, uint8('s'), lastChar("adios"))
assert.Panics(t, func() { lastChar("") })
}
func TestParseAccept(t *testing.T) {
parts := parseAccept("text/html , application/xhtml+xml,application/xml;q=0.9, */* ;q=0.8")
assert.Len(t, parts, 4)
assert.Equal(t, "text/html", parts[0])
assert.Equal(t, "application/xhtml+xml", parts[1])
assert.Equal(t, "application/xml", parts[2])
assert.Equal(t, "*/*", parts[3])
}
func TestChooseData(t *testing.T) {
A := "a"
B := "b"
assert.Equal(t, A, chooseData(A, B))
assert.Equal(t, B, chooseData(nil, B))
assert.Panics(t, func() { chooseData(nil, nil) })
}
func TestFilterFlags(t *testing.T) {
result := filterFlags("text/html ")
assert.Equal(t, "text/html", result)
result = filterFlags("text/html;")
assert.Equal(t, "text/html", result)
}
func TestFunctionName(t *testing.T) {
assert.Regexp(t, `^(.*/vendor/)?github.com/gin-gonic/gin.somefunction$`, nameOfFunction(somefunction))
}
func somefunction() {
// this empty function is used by TestFunctionName()
}
func TestJoinPaths(t *testing.T) {
assert.Equal(t, "", joinPaths("", ""))
assert.Equal(t, "/", joinPaths("", "/"))
assert.Equal(t, "/a", joinPaths("/a", ""))
assert.Equal(t, "/a/", joinPaths("/a/", ""))
assert.Equal(t, "/a/", joinPaths("/a/", "/"))
assert.Equal(t, "/a/", joinPaths("/a", "/"))
assert.Equal(t, "/a/hola", joinPaths("/a", "/hola"))
assert.Equal(t, "/a/hola", joinPaths("/a/", "/hola"))
assert.Equal(t, "/a/hola/", joinPaths("/a/", "/hola/"))
assert.Equal(t, "/a/hola/", joinPaths("/a/", "/hola//"))
}
type bindTestStruct struct {
Foo string `form:"foo" binding:"required"`
Bar int `form:"bar" binding:"min=4"`
}
func TestBindMiddleware(t *testing.T) {
var value *bindTestStruct
var called bool
router := New()
router.GET("/", Bind(bindTestStruct{}), func(c *Context) {
called = true
value = c.MustGet(BindKey).(*bindTestStruct)
})
PerformRequest(router, "GET", "/?foo=hola&bar=10")
assert.True(t, called)
assert.Equal(t, "hola", value.Foo)
assert.Equal(t, 10, value.Bar)
called = false
PerformRequest(router, "GET", "/?foo=hola&bar=1")
assert.False(t, called)
assert.Panics(t, func() {
Bind(&bindTestStruct{})
})
}
func TestMarshalXMLforH(t *testing.T) {
h := H{
"": "test",
}
var b bytes.Buffer
enc := xml.NewEncoder(&b)
var x xml.StartElement
e := h.MarshalXML(enc, x)
assert.Error(t, e)
}
func TestIsASCII(t *testing.T) {
assert.Equal(t, isASCII("test"), true)
assert.Equal(t, isASCII("🧡💛💚💙💜"), false)
}
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./binding/binding_msgpack_test.go | // Copyright 2020 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build !nomsgpack
// +build !nomsgpack
package binding
import (
"bytes"
"testing"
"github.com/stretchr/testify/assert"
"github.com/ugorji/go/codec"
)
func TestBindingMsgPack(t *testing.T) {
test := FooStruct{
Foo: "bar",
}
h := new(codec.MsgpackHandle)
assert.NotNil(t, h)
buf := bytes.NewBuffer([]byte{})
assert.NotNil(t, buf)
err := codec.NewEncoder(buf, h).Encode(test)
assert.NoError(t, err)
data := buf.Bytes()
testMsgPackBodyBinding(t,
MsgPack, "msgpack",
"/", "/",
string(data), string(data[1:]))
}
func testMsgPackBodyBinding(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := FooStruct{}
req := requestWithBody("POST", path, body)
req.Header.Add("Content-Type", MIMEMSGPACK)
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "bar", obj.Foo)
obj = FooStruct{}
req = requestWithBody("POST", badPath, badBody)
req.Header.Add("Content-Type", MIMEMSGPACK)
err = MsgPack.Bind(req, &obj)
assert.Error(t, err)
}
func TestBindingDefaultMsgPack(t *testing.T) {
assert.Equal(t, MsgPack, Default("POST", MIMEMSGPACK))
assert.Equal(t, MsgPack, Default("PUT", MIMEMSGPACK2))
}
| // Copyright 2020 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build !nomsgpack
// +build !nomsgpack
package binding
import (
"bytes"
"testing"
"github.com/stretchr/testify/assert"
"github.com/ugorji/go/codec"
)
func TestBindingMsgPack(t *testing.T) {
test := FooStruct{
Foo: "bar",
}
h := new(codec.MsgpackHandle)
assert.NotNil(t, h)
buf := bytes.NewBuffer([]byte{})
assert.NotNil(t, buf)
err := codec.NewEncoder(buf, h).Encode(test)
assert.NoError(t, err)
data := buf.Bytes()
testMsgPackBodyBinding(t,
MsgPack, "msgpack",
"/", "/",
string(data), string(data[1:]))
}
func testMsgPackBodyBinding(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := FooStruct{}
req := requestWithBody("POST", path, body)
req.Header.Add("Content-Type", MIMEMSGPACK)
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "bar", obj.Foo)
obj = FooStruct{}
req = requestWithBody("POST", badPath, badBody)
req.Header.Add("Content-Type", MIMEMSGPACK)
err = MsgPack.Bind(req, &obj)
assert.Error(t, err)
}
func TestBindingDefaultMsgPack(t *testing.T) {
assert.Equal(t, MsgPack, Default("POST", MIMEMSGPACK))
assert.Equal(t, MsgPack, Default("PUT", MIMEMSGPACK2))
}
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./examples/README.md | # Gin Examples
⚠️ **NOTICE:** All gin examples have been moved as standalone repository to [here](https://github.com/gin-gonic/examples).
| # Gin Examples
⚠️ **NOTICE:** All gin examples have been moved as standalone repository to [here](https://github.com/gin-gonic/examples).
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./doc.go | /*
Package gin implements a HTTP web framework called gin.
See https://gin-gonic.com/ for more information about gin.
*/
package gin // import "github.com/gin-gonic/gin"
| /*
Package gin implements a HTTP web framework called gin.
See https://gin-gonic.com/ for more information about gin.
*/
package gin // import "github.com/gin-gonic/gin"
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./render/msgpack.go | // Copyright 2017 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build !nomsgpack
// +build !nomsgpack
package render
import (
"net/http"
"github.com/ugorji/go/codec"
)
// Check interface implemented here to support go build tag nomsgpack.
// See: https://github.com/gin-gonic/gin/pull/1852/
var (
_ Render = MsgPack{}
)
// MsgPack contains the given interface object.
type MsgPack struct {
Data any
}
var msgpackContentType = []string{"application/msgpack; charset=utf-8"}
// WriteContentType (MsgPack) writes MsgPack ContentType.
func (r MsgPack) WriteContentType(w http.ResponseWriter) {
writeContentType(w, msgpackContentType)
}
// Render (MsgPack) encodes the given interface object and writes data with custom ContentType.
func (r MsgPack) Render(w http.ResponseWriter) error {
return WriteMsgPack(w, r.Data)
}
// WriteMsgPack writes MsgPack ContentType and encodes the given interface object.
func WriteMsgPack(w http.ResponseWriter, obj any) error {
writeContentType(w, msgpackContentType)
var mh codec.MsgpackHandle
return codec.NewEncoder(w, &mh).Encode(obj)
}
| // Copyright 2017 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build !nomsgpack
// +build !nomsgpack
package render
import (
"net/http"
"github.com/ugorji/go/codec"
)
// Check interface implemented here to support go build tag nomsgpack.
// See: https://github.com/gin-gonic/gin/pull/1852/
var (
_ Render = MsgPack{}
)
// MsgPack contains the given interface object.
type MsgPack struct {
Data any
}
var msgpackContentType = []string{"application/msgpack; charset=utf-8"}
// WriteContentType (MsgPack) writes MsgPack ContentType.
func (r MsgPack) WriteContentType(w http.ResponseWriter) {
writeContentType(w, msgpackContentType)
}
// Render (MsgPack) encodes the given interface object and writes data with custom ContentType.
func (r MsgPack) Render(w http.ResponseWriter) error {
return WriteMsgPack(w, r.Data)
}
// WriteMsgPack writes MsgPack ContentType and encodes the given interface object.
func WriteMsgPack(w http.ResponseWriter, obj any) error {
writeContentType(w, msgpackContentType)
var mh codec.MsgpackHandle
return codec.NewEncoder(w, &mh).Encode(obj)
}
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./internal/json/go_json.go | // Copyright 2017 Bo-Yi Wu. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build go_json
// +build go_json
package json
import json "github.com/goccy/go-json"
var (
// Marshal is exported by gin/json package.
Marshal = json.Marshal
// Unmarshal is exported by gin/json package.
Unmarshal = json.Unmarshal
// MarshalIndent is exported by gin/json package.
MarshalIndent = json.MarshalIndent
// NewDecoder is exported by gin/json package.
NewDecoder = json.NewDecoder
// NewEncoder is exported by gin/json package.
NewEncoder = json.NewEncoder
)
| // Copyright 2017 Bo-Yi Wu. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build go_json
// +build go_json
package json
import json "github.com/goccy/go-json"
var (
// Marshal is exported by gin/json package.
Marshal = json.Marshal
// Unmarshal is exported by gin/json package.
Unmarshal = json.Unmarshal
// MarshalIndent is exported by gin/json package.
MarshalIndent = json.MarshalIndent
// NewDecoder is exported by gin/json package.
NewDecoder = json.NewDecoder
// NewEncoder is exported by gin/json package.
NewEncoder = json.NewEncoder
)
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./.git/hooks/pre-commit.sample | #!/bin/sh
#
# An example hook script to verify what is about to be committed.
# Called by "git commit" with no arguments. The hook should
# exit with non-zero status after issuing an appropriate message if
# it wants to stop the commit.
#
# To enable this hook, rename this file to "pre-commit".
if git rev-parse --verify HEAD >/dev/null 2>&1
then
against=HEAD
else
# Initial commit: diff against an empty tree object
against=$(git hash-object -t tree /dev/null)
fi
# If you want to allow non-ASCII filenames set this variable to true.
allownonascii=$(git config --bool hooks.allownonascii)
# Redirect output to stderr.
exec 1>&2
# Cross platform projects tend to avoid non-ASCII filenames; prevent
# them from being added to the repository. We exploit the fact that the
# printable range starts at the space character and ends with tilde.
if [ "$allownonascii" != "true" ] &&
# Note that the use of brackets around a tr range is ok here, (it's
# even required, for portability to Solaris 10's /usr/bin/tr), since
# the square bracket bytes happen to fall in the designated range.
test $(git diff --cached --name-only --diff-filter=A -z $against |
LC_ALL=C tr -d '[ -~]\0' | wc -c) != 0
then
cat <<\EOF
Error: Attempt to add a non-ASCII file name.
This can cause problems if you want to work with people on other platforms.
To be portable it is advisable to rename the file.
If you know what you are doing you can disable this check using:
git config hooks.allownonascii true
EOF
exit 1
fi
# If there are whitespace errors, print the offending file names and fail.
exec git diff-index --check --cached $against --
| #!/bin/sh
#
# An example hook script to verify what is about to be committed.
# Called by "git commit" with no arguments. The hook should
# exit with non-zero status after issuing an appropriate message if
# it wants to stop the commit.
#
# To enable this hook, rename this file to "pre-commit".
if git rev-parse --verify HEAD >/dev/null 2>&1
then
against=HEAD
else
# Initial commit: diff against an empty tree object
against=$(git hash-object -t tree /dev/null)
fi
# If you want to allow non-ASCII filenames set this variable to true.
allownonascii=$(git config --bool hooks.allownonascii)
# Redirect output to stderr.
exec 1>&2
# Cross platform projects tend to avoid non-ASCII filenames; prevent
# them from being added to the repository. We exploit the fact that the
# printable range starts at the space character and ends with tilde.
if [ "$allownonascii" != "true" ] &&
# Note that the use of brackets around a tr range is ok here, (it's
# even required, for portability to Solaris 10's /usr/bin/tr), since
# the square bracket bytes happen to fall in the designated range.
test $(git diff --cached --name-only --diff-filter=A -z $against |
LC_ALL=C tr -d '[ -~]\0' | wc -c) != 0
then
cat <<\EOF
Error: Attempt to add a non-ASCII file name.
This can cause problems if you want to work with people on other platforms.
To be portable it is advisable to rename the file.
If you know what you are doing you can disable this check using:
git config hooks.allownonascii true
EOF
exit 1
fi
# If there are whitespace errors, print the offending file names and fail.
exec git diff-index --check --cached $against --
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./.git/logs/refs/remotes/origin/HEAD | 0000000000000000000000000000000000000000 53fbf4dbfbf465b552057e6f8d199a275151b7a1 jupyter <[email protected]> 1705031630 +0000 clone: from https://github.com/gin-gonic/gin.git
| 0000000000000000000000000000000000000000 53fbf4dbfbf465b552057e6f8d199a275151b7a1 jupyter <[email protected]> 1705031630 +0000 clone: from https://github.com/gin-gonic/gin.git
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./binding/json.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"bytes"
"errors"
"io"
"net/http"
"github.com/gin-gonic/gin/internal/json"
)
// EnableDecoderUseNumber is used to call the UseNumber method on the JSON
// Decoder instance. UseNumber causes the Decoder to unmarshal a number into an
// interface{} as a Number instead of as a float64.
var EnableDecoderUseNumber = false
// EnableDecoderDisallowUnknownFields is used to call the DisallowUnknownFields method
// on the JSON Decoder instance. DisallowUnknownFields causes the Decoder to
// return an error when the destination is a struct and the input contains object
// keys which do not match any non-ignored, exported fields in the destination.
var EnableDecoderDisallowUnknownFields = false
type jsonBinding struct{}
func (jsonBinding) Name() string {
return "json"
}
func (jsonBinding) Bind(req *http.Request, obj any) error {
if req == nil || req.Body == nil {
return errors.New("invalid request")
}
return decodeJSON(req.Body, obj)
}
func (jsonBinding) BindBody(body []byte, obj any) error {
return decodeJSON(bytes.NewReader(body), obj)
}
func decodeJSON(r io.Reader, obj any) error {
decoder := json.NewDecoder(r)
if EnableDecoderUseNumber {
decoder.UseNumber()
}
if EnableDecoderDisallowUnknownFields {
decoder.DisallowUnknownFields()
}
if err := decoder.Decode(obj); err != nil {
return err
}
return validate(obj)
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"bytes"
"errors"
"io"
"net/http"
"github.com/gin-gonic/gin/internal/json"
)
// EnableDecoderUseNumber is used to call the UseNumber method on the JSON
// Decoder instance. UseNumber causes the Decoder to unmarshal a number into an
// interface{} as a Number instead of as a float64.
var EnableDecoderUseNumber = false
// EnableDecoderDisallowUnknownFields is used to call the DisallowUnknownFields method
// on the JSON Decoder instance. DisallowUnknownFields causes the Decoder to
// return an error when the destination is a struct and the input contains object
// keys which do not match any non-ignored, exported fields in the destination.
var EnableDecoderDisallowUnknownFields = false
type jsonBinding struct{}
func (jsonBinding) Name() string {
return "json"
}
func (jsonBinding) Bind(req *http.Request, obj any) error {
if req == nil || req.Body == nil {
return errors.New("invalid request")
}
return decodeJSON(req.Body, obj)
}
func (jsonBinding) BindBody(body []byte, obj any) error {
return decodeJSON(bytes.NewReader(body), obj)
}
func decodeJSON(r io.Reader, obj any) error {
decoder := json.NewDecoder(r)
if EnableDecoderUseNumber {
decoder.UseNumber()
}
if EnableDecoderDisallowUnknownFields {
decoder.DisallowUnknownFields()
}
if err := decoder.Decode(obj); err != nil {
return err
}
return validate(obj)
}
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./logger_test.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"bytes"
"errors"
"fmt"
"net/http"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func init() {
SetMode(TestMode)
}
func TestLogger(t *testing.T) {
buffer := new(bytes.Buffer)
router := New()
router.Use(LoggerWithWriter(buffer))
router.GET("/example", func(c *Context) {})
router.POST("/example", func(c *Context) {})
router.PUT("/example", func(c *Context) {})
router.DELETE("/example", func(c *Context) {})
router.PATCH("/example", func(c *Context) {})
router.HEAD("/example", func(c *Context) {})
router.OPTIONS("/example", func(c *Context) {})
PerformRequest(router, "GET", "/example?a=100")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "GET")
assert.Contains(t, buffer.String(), "/example")
assert.Contains(t, buffer.String(), "a=100")
// I wrote these first (extending the above) but then realized they are more
// like integration tests because they test the whole logging process rather
// than individual functions. Im not sure where these should go.
buffer.Reset()
PerformRequest(router, "POST", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "POST")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "PUT", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "PUT")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "DELETE", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "DELETE")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "PATCH", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "PATCH")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "HEAD", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "HEAD")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "OPTIONS", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "OPTIONS")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "GET", "/notfound")
assert.Contains(t, buffer.String(), "404")
assert.Contains(t, buffer.String(), "GET")
assert.Contains(t, buffer.String(), "/notfound")
}
func TestLoggerWithConfig(t *testing.T) {
buffer := new(bytes.Buffer)
router := New()
router.Use(LoggerWithConfig(LoggerConfig{Output: buffer}))
router.GET("/example", func(c *Context) {})
router.POST("/example", func(c *Context) {})
router.PUT("/example", func(c *Context) {})
router.DELETE("/example", func(c *Context) {})
router.PATCH("/example", func(c *Context) {})
router.HEAD("/example", func(c *Context) {})
router.OPTIONS("/example", func(c *Context) {})
PerformRequest(router, "GET", "/example?a=100")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "GET")
assert.Contains(t, buffer.String(), "/example")
assert.Contains(t, buffer.String(), "a=100")
// I wrote these first (extending the above) but then realized they are more
// like integration tests because they test the whole logging process rather
// than individual functions. Im not sure where these should go.
buffer.Reset()
PerformRequest(router, "POST", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "POST")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "PUT", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "PUT")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "DELETE", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "DELETE")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "PATCH", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "PATCH")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "HEAD", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "HEAD")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "OPTIONS", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "OPTIONS")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "GET", "/notfound")
assert.Contains(t, buffer.String(), "404")
assert.Contains(t, buffer.String(), "GET")
assert.Contains(t, buffer.String(), "/notfound")
}
func TestLoggerWithFormatter(t *testing.T) {
buffer := new(bytes.Buffer)
d := DefaultWriter
DefaultWriter = buffer
defer func() {
DefaultWriter = d
}()
router := New()
router.Use(LoggerWithFormatter(func(param LogFormatterParams) string {
return fmt.Sprintf("[FORMATTER TEST] %v | %3d | %13v | %15s | %-7s %#v\n%s",
param.TimeStamp.Format("2006/01/02 - 15:04:05"),
param.StatusCode,
param.Latency,
param.ClientIP,
param.Method,
param.Path,
param.ErrorMessage,
)
}))
router.GET("/example", func(c *Context) {})
PerformRequest(router, "GET", "/example?a=100")
// output test
assert.Contains(t, buffer.String(), "[FORMATTER TEST]")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "GET")
assert.Contains(t, buffer.String(), "/example")
assert.Contains(t, buffer.String(), "a=100")
}
func TestLoggerWithConfigFormatting(t *testing.T) {
var gotParam LogFormatterParams
var gotKeys map[string]any
buffer := new(bytes.Buffer)
router := New()
router.engine.trustedCIDRs, _ = router.engine.prepareTrustedCIDRs()
router.Use(LoggerWithConfig(LoggerConfig{
Output: buffer,
Formatter: func(param LogFormatterParams) string {
// for assert test
gotParam = param
return fmt.Sprintf("[FORMATTER TEST] %v | %3d | %13v | %15s | %-7s %s\n%s",
param.TimeStamp.Format("2006/01/02 - 15:04:05"),
param.StatusCode,
param.Latency,
param.ClientIP,
param.Method,
param.Path,
param.ErrorMessage,
)
},
}))
router.GET("/example", func(c *Context) {
// set dummy ClientIP
c.Request.Header.Set("X-Forwarded-For", "20.20.20.20")
gotKeys = c.Keys
time.Sleep(time.Millisecond)
})
PerformRequest(router, "GET", "/example?a=100")
// output test
assert.Contains(t, buffer.String(), "[FORMATTER TEST]")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "GET")
assert.Contains(t, buffer.String(), "/example")
assert.Contains(t, buffer.String(), "a=100")
// LogFormatterParams test
assert.NotNil(t, gotParam.Request)
assert.NotEmpty(t, gotParam.TimeStamp)
assert.Equal(t, 200, gotParam.StatusCode)
assert.NotEmpty(t, gotParam.Latency)
assert.Equal(t, "20.20.20.20", gotParam.ClientIP)
assert.Equal(t, "GET", gotParam.Method)
assert.Equal(t, "/example?a=100", gotParam.Path)
assert.Empty(t, gotParam.ErrorMessage)
assert.Equal(t, gotKeys, gotParam.Keys)
}
func TestDefaultLogFormatter(t *testing.T) {
timeStamp := time.Unix(1544173902, 0).UTC()
termFalseParam := LogFormatterParams{
TimeStamp: timeStamp,
StatusCode: 200,
Latency: time.Second * 5,
ClientIP: "20.20.20.20",
Method: "GET",
Path: "/",
ErrorMessage: "",
isTerm: false,
}
termTrueParam := LogFormatterParams{
TimeStamp: timeStamp,
StatusCode: 200,
Latency: time.Second * 5,
ClientIP: "20.20.20.20",
Method: "GET",
Path: "/",
ErrorMessage: "",
isTerm: true,
}
termTrueLongDurationParam := LogFormatterParams{
TimeStamp: timeStamp,
StatusCode: 200,
Latency: time.Millisecond * 9876543210,
ClientIP: "20.20.20.20",
Method: "GET",
Path: "/",
ErrorMessage: "",
isTerm: true,
}
termFalseLongDurationParam := LogFormatterParams{
TimeStamp: timeStamp,
StatusCode: 200,
Latency: time.Millisecond * 9876543210,
ClientIP: "20.20.20.20",
Method: "GET",
Path: "/",
ErrorMessage: "",
isTerm: false,
}
assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 | 200 | 5s | 20.20.20.20 | GET \"/\"\n", defaultLogFormatter(termFalseParam))
assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 | 200 | 2743h29m3s | 20.20.20.20 | GET \"/\"\n", defaultLogFormatter(termFalseLongDurationParam))
assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 |\x1b[97;42m 200 \x1b[0m| 5s | 20.20.20.20 |\x1b[97;44m GET \x1b[0m \"/\"\n", defaultLogFormatter(termTrueParam))
assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 |\x1b[97;42m 200 \x1b[0m| 2743h29m3s | 20.20.20.20 |\x1b[97;44m GET \x1b[0m \"/\"\n", defaultLogFormatter(termTrueLongDurationParam))
}
func TestColorForMethod(t *testing.T) {
colorForMethod := func(method string) string {
p := LogFormatterParams{
Method: method,
}
return p.MethodColor()
}
assert.Equal(t, blue, colorForMethod("GET"), "get should be blue")
assert.Equal(t, cyan, colorForMethod("POST"), "post should be cyan")
assert.Equal(t, yellow, colorForMethod("PUT"), "put should be yellow")
assert.Equal(t, red, colorForMethod("DELETE"), "delete should be red")
assert.Equal(t, green, colorForMethod("PATCH"), "patch should be green")
assert.Equal(t, magenta, colorForMethod("HEAD"), "head should be magenta")
assert.Equal(t, white, colorForMethod("OPTIONS"), "options should be white")
assert.Equal(t, reset, colorForMethod("TRACE"), "trace is not defined and should be the reset color")
}
func TestColorForStatus(t *testing.T) {
colorForStatus := func(code int) string {
p := LogFormatterParams{
StatusCode: code,
}
return p.StatusCodeColor()
}
assert.Equal(t, green, colorForStatus(http.StatusOK), "2xx should be green")
assert.Equal(t, white, colorForStatus(http.StatusMovedPermanently), "3xx should be white")
assert.Equal(t, yellow, colorForStatus(http.StatusNotFound), "4xx should be yellow")
assert.Equal(t, red, colorForStatus(2), "other things should be red")
}
func TestResetColor(t *testing.T) {
p := LogFormatterParams{}
assert.Equal(t, string([]byte{27, 91, 48, 109}), p.ResetColor())
}
func TestIsOutputColor(t *testing.T) {
// test with isTerm flag true.
p := LogFormatterParams{
isTerm: true,
}
consoleColorMode = autoColor
assert.Equal(t, true, p.IsOutputColor())
ForceConsoleColor()
assert.Equal(t, true, p.IsOutputColor())
DisableConsoleColor()
assert.Equal(t, false, p.IsOutputColor())
// test with isTerm flag false.
p = LogFormatterParams{
isTerm: false,
}
consoleColorMode = autoColor
assert.Equal(t, false, p.IsOutputColor())
ForceConsoleColor()
assert.Equal(t, true, p.IsOutputColor())
DisableConsoleColor()
assert.Equal(t, false, p.IsOutputColor())
// reset console color mode.
consoleColorMode = autoColor
}
func TestErrorLogger(t *testing.T) {
router := New()
router.Use(ErrorLogger())
router.GET("/error", func(c *Context) {
c.Error(errors.New("this is an error")) // nolint: errcheck
})
router.GET("/abort", func(c *Context) {
c.AbortWithError(http.StatusUnauthorized, errors.New("no authorized")) // nolint: errcheck
})
router.GET("/print", func(c *Context) {
c.Error(errors.New("this is an error")) // nolint: errcheck
c.String(http.StatusInternalServerError, "hola!")
})
w := PerformRequest(router, "GET", "/error")
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "{\"error\":\"this is an error\"}", w.Body.String())
w = PerformRequest(router, "GET", "/abort")
assert.Equal(t, http.StatusUnauthorized, w.Code)
assert.Equal(t, "{\"error\":\"no authorized\"}", w.Body.String())
w = PerformRequest(router, "GET", "/print")
assert.Equal(t, http.StatusInternalServerError, w.Code)
assert.Equal(t, "hola!{\"error\":\"this is an error\"}", w.Body.String())
}
func TestLoggerWithWriterSkippingPaths(t *testing.T) {
buffer := new(bytes.Buffer)
router := New()
router.Use(LoggerWithWriter(buffer, "/skipped"))
router.GET("/logged", func(c *Context) {})
router.GET("/skipped", func(c *Context) {})
PerformRequest(router, "GET", "/logged")
assert.Contains(t, buffer.String(), "200")
buffer.Reset()
PerformRequest(router, "GET", "/skipped")
assert.Contains(t, buffer.String(), "")
}
func TestLoggerWithConfigSkippingPaths(t *testing.T) {
buffer := new(bytes.Buffer)
router := New()
router.Use(LoggerWithConfig(LoggerConfig{
Output: buffer,
SkipPaths: []string{"/skipped"},
}))
router.GET("/logged", func(c *Context) {})
router.GET("/skipped", func(c *Context) {})
PerformRequest(router, "GET", "/logged")
assert.Contains(t, buffer.String(), "200")
buffer.Reset()
PerformRequest(router, "GET", "/skipped")
assert.Contains(t, buffer.String(), "")
}
func TestDisableConsoleColor(t *testing.T) {
New()
assert.Equal(t, autoColor, consoleColorMode)
DisableConsoleColor()
assert.Equal(t, disableColor, consoleColorMode)
// reset console color mode.
consoleColorMode = autoColor
}
func TestForceConsoleColor(t *testing.T) {
New()
assert.Equal(t, autoColor, consoleColorMode)
ForceConsoleColor()
assert.Equal(t, forceColor, consoleColorMode)
// reset console color mode.
consoleColorMode = autoColor
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"bytes"
"errors"
"fmt"
"net/http"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func init() {
SetMode(TestMode)
}
func TestLogger(t *testing.T) {
buffer := new(bytes.Buffer)
router := New()
router.Use(LoggerWithWriter(buffer))
router.GET("/example", func(c *Context) {})
router.POST("/example", func(c *Context) {})
router.PUT("/example", func(c *Context) {})
router.DELETE("/example", func(c *Context) {})
router.PATCH("/example", func(c *Context) {})
router.HEAD("/example", func(c *Context) {})
router.OPTIONS("/example", func(c *Context) {})
PerformRequest(router, "GET", "/example?a=100")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "GET")
assert.Contains(t, buffer.String(), "/example")
assert.Contains(t, buffer.String(), "a=100")
// I wrote these first (extending the above) but then realized they are more
// like integration tests because they test the whole logging process rather
// than individual functions. Im not sure where these should go.
buffer.Reset()
PerformRequest(router, "POST", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "POST")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "PUT", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "PUT")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "DELETE", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "DELETE")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "PATCH", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "PATCH")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "HEAD", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "HEAD")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "OPTIONS", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "OPTIONS")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "GET", "/notfound")
assert.Contains(t, buffer.String(), "404")
assert.Contains(t, buffer.String(), "GET")
assert.Contains(t, buffer.String(), "/notfound")
}
func TestLoggerWithConfig(t *testing.T) {
buffer := new(bytes.Buffer)
router := New()
router.Use(LoggerWithConfig(LoggerConfig{Output: buffer}))
router.GET("/example", func(c *Context) {})
router.POST("/example", func(c *Context) {})
router.PUT("/example", func(c *Context) {})
router.DELETE("/example", func(c *Context) {})
router.PATCH("/example", func(c *Context) {})
router.HEAD("/example", func(c *Context) {})
router.OPTIONS("/example", func(c *Context) {})
PerformRequest(router, "GET", "/example?a=100")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "GET")
assert.Contains(t, buffer.String(), "/example")
assert.Contains(t, buffer.String(), "a=100")
// I wrote these first (extending the above) but then realized they are more
// like integration tests because they test the whole logging process rather
// than individual functions. Im not sure where these should go.
buffer.Reset()
PerformRequest(router, "POST", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "POST")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "PUT", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "PUT")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "DELETE", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "DELETE")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "PATCH", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "PATCH")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "HEAD", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "HEAD")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "OPTIONS", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "OPTIONS")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "GET", "/notfound")
assert.Contains(t, buffer.String(), "404")
assert.Contains(t, buffer.String(), "GET")
assert.Contains(t, buffer.String(), "/notfound")
}
func TestLoggerWithFormatter(t *testing.T) {
buffer := new(bytes.Buffer)
d := DefaultWriter
DefaultWriter = buffer
defer func() {
DefaultWriter = d
}()
router := New()
router.Use(LoggerWithFormatter(func(param LogFormatterParams) string {
return fmt.Sprintf("[FORMATTER TEST] %v | %3d | %13v | %15s | %-7s %#v\n%s",
param.TimeStamp.Format("2006/01/02 - 15:04:05"),
param.StatusCode,
param.Latency,
param.ClientIP,
param.Method,
param.Path,
param.ErrorMessage,
)
}))
router.GET("/example", func(c *Context) {})
PerformRequest(router, "GET", "/example?a=100")
// output test
assert.Contains(t, buffer.String(), "[FORMATTER TEST]")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "GET")
assert.Contains(t, buffer.String(), "/example")
assert.Contains(t, buffer.String(), "a=100")
}
func TestLoggerWithConfigFormatting(t *testing.T) {
var gotParam LogFormatterParams
var gotKeys map[string]any
buffer := new(bytes.Buffer)
router := New()
router.engine.trustedCIDRs, _ = router.engine.prepareTrustedCIDRs()
router.Use(LoggerWithConfig(LoggerConfig{
Output: buffer,
Formatter: func(param LogFormatterParams) string {
// for assert test
gotParam = param
return fmt.Sprintf("[FORMATTER TEST] %v | %3d | %13v | %15s | %-7s %s\n%s",
param.TimeStamp.Format("2006/01/02 - 15:04:05"),
param.StatusCode,
param.Latency,
param.ClientIP,
param.Method,
param.Path,
param.ErrorMessage,
)
},
}))
router.GET("/example", func(c *Context) {
// set dummy ClientIP
c.Request.Header.Set("X-Forwarded-For", "20.20.20.20")
gotKeys = c.Keys
time.Sleep(time.Millisecond)
})
PerformRequest(router, "GET", "/example?a=100")
// output test
assert.Contains(t, buffer.String(), "[FORMATTER TEST]")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "GET")
assert.Contains(t, buffer.String(), "/example")
assert.Contains(t, buffer.String(), "a=100")
// LogFormatterParams test
assert.NotNil(t, gotParam.Request)
assert.NotEmpty(t, gotParam.TimeStamp)
assert.Equal(t, 200, gotParam.StatusCode)
assert.NotEmpty(t, gotParam.Latency)
assert.Equal(t, "20.20.20.20", gotParam.ClientIP)
assert.Equal(t, "GET", gotParam.Method)
assert.Equal(t, "/example?a=100", gotParam.Path)
assert.Empty(t, gotParam.ErrorMessage)
assert.Equal(t, gotKeys, gotParam.Keys)
}
func TestDefaultLogFormatter(t *testing.T) {
timeStamp := time.Unix(1544173902, 0).UTC()
termFalseParam := LogFormatterParams{
TimeStamp: timeStamp,
StatusCode: 200,
Latency: time.Second * 5,
ClientIP: "20.20.20.20",
Method: "GET",
Path: "/",
ErrorMessage: "",
isTerm: false,
}
termTrueParam := LogFormatterParams{
TimeStamp: timeStamp,
StatusCode: 200,
Latency: time.Second * 5,
ClientIP: "20.20.20.20",
Method: "GET",
Path: "/",
ErrorMessage: "",
isTerm: true,
}
termTrueLongDurationParam := LogFormatterParams{
TimeStamp: timeStamp,
StatusCode: 200,
Latency: time.Millisecond * 9876543210,
ClientIP: "20.20.20.20",
Method: "GET",
Path: "/",
ErrorMessage: "",
isTerm: true,
}
termFalseLongDurationParam := LogFormatterParams{
TimeStamp: timeStamp,
StatusCode: 200,
Latency: time.Millisecond * 9876543210,
ClientIP: "20.20.20.20",
Method: "GET",
Path: "/",
ErrorMessage: "",
isTerm: false,
}
assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 | 200 | 5s | 20.20.20.20 | GET \"/\"\n", defaultLogFormatter(termFalseParam))
assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 | 200 | 2743h29m3s | 20.20.20.20 | GET \"/\"\n", defaultLogFormatter(termFalseLongDurationParam))
assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 |\x1b[97;42m 200 \x1b[0m| 5s | 20.20.20.20 |\x1b[97;44m GET \x1b[0m \"/\"\n", defaultLogFormatter(termTrueParam))
assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 |\x1b[97;42m 200 \x1b[0m| 2743h29m3s | 20.20.20.20 |\x1b[97;44m GET \x1b[0m \"/\"\n", defaultLogFormatter(termTrueLongDurationParam))
}
func TestColorForMethod(t *testing.T) {
colorForMethod := func(method string) string {
p := LogFormatterParams{
Method: method,
}
return p.MethodColor()
}
assert.Equal(t, blue, colorForMethod("GET"), "get should be blue")
assert.Equal(t, cyan, colorForMethod("POST"), "post should be cyan")
assert.Equal(t, yellow, colorForMethod("PUT"), "put should be yellow")
assert.Equal(t, red, colorForMethod("DELETE"), "delete should be red")
assert.Equal(t, green, colorForMethod("PATCH"), "patch should be green")
assert.Equal(t, magenta, colorForMethod("HEAD"), "head should be magenta")
assert.Equal(t, white, colorForMethod("OPTIONS"), "options should be white")
assert.Equal(t, reset, colorForMethod("TRACE"), "trace is not defined and should be the reset color")
}
func TestColorForStatus(t *testing.T) {
colorForStatus := func(code int) string {
p := LogFormatterParams{
StatusCode: code,
}
return p.StatusCodeColor()
}
assert.Equal(t, green, colorForStatus(http.StatusOK), "2xx should be green")
assert.Equal(t, white, colorForStatus(http.StatusMovedPermanently), "3xx should be white")
assert.Equal(t, yellow, colorForStatus(http.StatusNotFound), "4xx should be yellow")
assert.Equal(t, red, colorForStatus(2), "other things should be red")
}
func TestResetColor(t *testing.T) {
p := LogFormatterParams{}
assert.Equal(t, string([]byte{27, 91, 48, 109}), p.ResetColor())
}
func TestIsOutputColor(t *testing.T) {
// test with isTerm flag true.
p := LogFormatterParams{
isTerm: true,
}
consoleColorMode = autoColor
assert.Equal(t, true, p.IsOutputColor())
ForceConsoleColor()
assert.Equal(t, true, p.IsOutputColor())
DisableConsoleColor()
assert.Equal(t, false, p.IsOutputColor())
// test with isTerm flag false.
p = LogFormatterParams{
isTerm: false,
}
consoleColorMode = autoColor
assert.Equal(t, false, p.IsOutputColor())
ForceConsoleColor()
assert.Equal(t, true, p.IsOutputColor())
DisableConsoleColor()
assert.Equal(t, false, p.IsOutputColor())
// reset console color mode.
consoleColorMode = autoColor
}
func TestErrorLogger(t *testing.T) {
router := New()
router.Use(ErrorLogger())
router.GET("/error", func(c *Context) {
c.Error(errors.New("this is an error")) // nolint: errcheck
})
router.GET("/abort", func(c *Context) {
c.AbortWithError(http.StatusUnauthorized, errors.New("no authorized")) // nolint: errcheck
})
router.GET("/print", func(c *Context) {
c.Error(errors.New("this is an error")) // nolint: errcheck
c.String(http.StatusInternalServerError, "hola!")
})
w := PerformRequest(router, "GET", "/error")
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "{\"error\":\"this is an error\"}", w.Body.String())
w = PerformRequest(router, "GET", "/abort")
assert.Equal(t, http.StatusUnauthorized, w.Code)
assert.Equal(t, "{\"error\":\"no authorized\"}", w.Body.String())
w = PerformRequest(router, "GET", "/print")
assert.Equal(t, http.StatusInternalServerError, w.Code)
assert.Equal(t, "hola!{\"error\":\"this is an error\"}", w.Body.String())
}
func TestLoggerWithWriterSkippingPaths(t *testing.T) {
buffer := new(bytes.Buffer)
router := New()
router.Use(LoggerWithWriter(buffer, "/skipped"))
router.GET("/logged", func(c *Context) {})
router.GET("/skipped", func(c *Context) {})
PerformRequest(router, "GET", "/logged")
assert.Contains(t, buffer.String(), "200")
buffer.Reset()
PerformRequest(router, "GET", "/skipped")
assert.Contains(t, buffer.String(), "")
}
func TestLoggerWithConfigSkippingPaths(t *testing.T) {
buffer := new(bytes.Buffer)
router := New()
router.Use(LoggerWithConfig(LoggerConfig{
Output: buffer,
SkipPaths: []string{"/skipped"},
}))
router.GET("/logged", func(c *Context) {})
router.GET("/skipped", func(c *Context) {})
PerformRequest(router, "GET", "/logged")
assert.Contains(t, buffer.String(), "200")
buffer.Reset()
PerformRequest(router, "GET", "/skipped")
assert.Contains(t, buffer.String(), "")
}
func TestDisableConsoleColor(t *testing.T) {
New()
assert.Equal(t, autoColor, consoleColorMode)
DisableConsoleColor()
assert.Equal(t, disableColor, consoleColorMode)
// reset console color mode.
consoleColorMode = autoColor
}
func TestForceConsoleColor(t *testing.T) {
New()
assert.Equal(t, autoColor, consoleColorMode)
ForceConsoleColor()
assert.Equal(t, forceColor, consoleColorMode)
// reset console color mode.
consoleColorMode = autoColor
}
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./path_test.go | // Copyright 2013 Julien Schmidt. All rights reserved.
// Based on the path package, Copyright 2009 The Go Authors.
// Use of this source code is governed by a BSD-style license that can be found
// at https://github.com/julienschmidt/httprouter/blob/master/LICENSE
package gin
import (
"strings"
"testing"
"github.com/stretchr/testify/assert"
)
type cleanPathTest struct {
path, result string
}
var cleanTests = []cleanPathTest{
// Already clean
{"/", "/"},
{"/abc", "/abc"},
{"/a/b/c", "/a/b/c"},
{"/abc/", "/abc/"},
{"/a/b/c/", "/a/b/c/"},
// missing root
{"", "/"},
{"a/", "/a/"},
{"abc", "/abc"},
{"abc/def", "/abc/def"},
{"a/b/c", "/a/b/c"},
// Remove doubled slash
{"//", "/"},
{"/abc//", "/abc/"},
{"/abc/def//", "/abc/def/"},
{"/a/b/c//", "/a/b/c/"},
{"/abc//def//ghi", "/abc/def/ghi"},
{"//abc", "/abc"},
{"///abc", "/abc"},
{"//abc//", "/abc/"},
// Remove . elements
{".", "/"},
{"./", "/"},
{"/abc/./def", "/abc/def"},
{"/./abc/def", "/abc/def"},
{"/abc/.", "/abc/"},
// Remove .. elements
{"..", "/"},
{"../", "/"},
{"../../", "/"},
{"../..", "/"},
{"../../abc", "/abc"},
{"/abc/def/ghi/../jkl", "/abc/def/jkl"},
{"/abc/def/../ghi/../jkl", "/abc/jkl"},
{"/abc/def/..", "/abc"},
{"/abc/def/../..", "/"},
{"/abc/def/../../..", "/"},
{"/abc/def/../../..", "/"},
{"/abc/def/../../../ghi/jkl/../../../mno", "/mno"},
// Combinations
{"abc/./../def", "/def"},
{"abc//./../def", "/def"},
{"abc/../../././../def", "/def"},
}
func TestPathClean(t *testing.T) {
for _, test := range cleanTests {
assert.Equal(t, test.result, cleanPath(test.path))
assert.Equal(t, test.result, cleanPath(test.result))
}
}
func TestPathCleanMallocs(t *testing.T) {
if testing.Short() {
t.Skip("skipping malloc count in short mode")
}
for _, test := range cleanTests {
allocs := testing.AllocsPerRun(100, func() { cleanPath(test.result) })
assert.EqualValues(t, allocs, 0)
}
}
func BenchmarkPathClean(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
for _, test := range cleanTests {
cleanPath(test.path)
}
}
}
func genLongPaths() (testPaths []cleanPathTest) {
for i := 1; i <= 1234; i++ {
ss := strings.Repeat("a", i)
correctPath := "/" + ss
testPaths = append(testPaths, cleanPathTest{
path: correctPath,
result: correctPath,
}, cleanPathTest{
path: ss,
result: correctPath,
}, cleanPathTest{
path: "//" + ss,
result: correctPath,
}, cleanPathTest{
path: "/" + ss + "/b/..",
result: correctPath,
})
}
return
}
func TestPathCleanLong(t *testing.T) {
cleanTests := genLongPaths()
for _, test := range cleanTests {
assert.Equal(t, test.result, cleanPath(test.path))
assert.Equal(t, test.result, cleanPath(test.result))
}
}
func BenchmarkPathCleanLong(b *testing.B) {
cleanTests := genLongPaths()
b.ResetTimer()
b.ReportAllocs()
for i := 0; i < b.N; i++ {
for _, test := range cleanTests {
cleanPath(test.path)
}
}
}
| // Copyright 2013 Julien Schmidt. All rights reserved.
// Based on the path package, Copyright 2009 The Go Authors.
// Use of this source code is governed by a BSD-style license that can be found
// at https://github.com/julienschmidt/httprouter/blob/master/LICENSE
package gin
import (
"strings"
"testing"
"github.com/stretchr/testify/assert"
)
type cleanPathTest struct {
path, result string
}
var cleanTests = []cleanPathTest{
// Already clean
{"/", "/"},
{"/abc", "/abc"},
{"/a/b/c", "/a/b/c"},
{"/abc/", "/abc/"},
{"/a/b/c/", "/a/b/c/"},
// missing root
{"", "/"},
{"a/", "/a/"},
{"abc", "/abc"},
{"abc/def", "/abc/def"},
{"a/b/c", "/a/b/c"},
// Remove doubled slash
{"//", "/"},
{"/abc//", "/abc/"},
{"/abc/def//", "/abc/def/"},
{"/a/b/c//", "/a/b/c/"},
{"/abc//def//ghi", "/abc/def/ghi"},
{"//abc", "/abc"},
{"///abc", "/abc"},
{"//abc//", "/abc/"},
// Remove . elements
{".", "/"},
{"./", "/"},
{"/abc/./def", "/abc/def"},
{"/./abc/def", "/abc/def"},
{"/abc/.", "/abc/"},
// Remove .. elements
{"..", "/"},
{"../", "/"},
{"../../", "/"},
{"../..", "/"},
{"../../abc", "/abc"},
{"/abc/def/ghi/../jkl", "/abc/def/jkl"},
{"/abc/def/../ghi/../jkl", "/abc/jkl"},
{"/abc/def/..", "/abc"},
{"/abc/def/../..", "/"},
{"/abc/def/../../..", "/"},
{"/abc/def/../../..", "/"},
{"/abc/def/../../../ghi/jkl/../../../mno", "/mno"},
// Combinations
{"abc/./../def", "/def"},
{"abc//./../def", "/def"},
{"abc/../../././../def", "/def"},
}
func TestPathClean(t *testing.T) {
for _, test := range cleanTests {
assert.Equal(t, test.result, cleanPath(test.path))
assert.Equal(t, test.result, cleanPath(test.result))
}
}
func TestPathCleanMallocs(t *testing.T) {
if testing.Short() {
t.Skip("skipping malloc count in short mode")
}
for _, test := range cleanTests {
allocs := testing.AllocsPerRun(100, func() { cleanPath(test.result) })
assert.EqualValues(t, allocs, 0)
}
}
func BenchmarkPathClean(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
for _, test := range cleanTests {
cleanPath(test.path)
}
}
}
func genLongPaths() (testPaths []cleanPathTest) {
for i := 1; i <= 1234; i++ {
ss := strings.Repeat("a", i)
correctPath := "/" + ss
testPaths = append(testPaths, cleanPathTest{
path: correctPath,
result: correctPath,
}, cleanPathTest{
path: ss,
result: correctPath,
}, cleanPathTest{
path: "//" + ss,
result: correctPath,
}, cleanPathTest{
path: "/" + ss + "/b/..",
result: correctPath,
})
}
return
}
func TestPathCleanLong(t *testing.T) {
cleanTests := genLongPaths()
for _, test := range cleanTests {
assert.Equal(t, test.result, cleanPath(test.path))
assert.Equal(t, test.result, cleanPath(test.result))
}
}
func BenchmarkPathCleanLong(b *testing.B) {
cleanTests := genLongPaths()
b.ResetTimer()
b.ReportAllocs()
for i := 0; i < b.N; i++ {
for _, test := range cleanTests {
cleanPath(test.path)
}
}
}
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./codecov.yml | coverage:
notify:
gitter:
default:
url: https://webhooks.gitter.im/e/d90dcdeeab2f1e357165
| coverage:
notify:
gitter:
default:
url: https://webhooks.gitter.im/e/d90dcdeeab2f1e357165
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./.git/hooks/pre-rebase.sample | #!/bin/sh
#
# Copyright (c) 2006, 2008 Junio C Hamano
#
# The "pre-rebase" hook is run just before "git rebase" starts doing
# its job, and can prevent the command from running by exiting with
# non-zero status.
#
# The hook is called with the following parameters:
#
# $1 -- the upstream the series was forked from.
# $2 -- the branch being rebased (or empty when rebasing the current branch).
#
# This sample shows how to prevent topic branches that are already
# merged to 'next' branch from getting rebased, because allowing it
# would result in rebasing already published history.
publish=next
basebranch="$1"
if test "$#" = 2
then
topic="refs/heads/$2"
else
topic=`git symbolic-ref HEAD` ||
exit 0 ;# we do not interrupt rebasing detached HEAD
fi
case "$topic" in
refs/heads/??/*)
;;
*)
exit 0 ;# we do not interrupt others.
;;
esac
# Now we are dealing with a topic branch being rebased
# on top of master. Is it OK to rebase it?
# Does the topic really exist?
git show-ref -q "$topic" || {
echo >&2 "No such branch $topic"
exit 1
}
# Is topic fully merged to master?
not_in_master=`git rev-list --pretty=oneline ^master "$topic"`
if test -z "$not_in_master"
then
echo >&2 "$topic is fully merged to master; better remove it."
exit 1 ;# we could allow it, but there is no point.
fi
# Is topic ever merged to next? If so you should not be rebasing it.
only_next_1=`git rev-list ^master "^$topic" ${publish} | sort`
only_next_2=`git rev-list ^master ${publish} | sort`
if test "$only_next_1" = "$only_next_2"
then
not_in_topic=`git rev-list "^$topic" master`
if test -z "$not_in_topic"
then
echo >&2 "$topic is already up to date with master"
exit 1 ;# we could allow it, but there is no point.
else
exit 0
fi
else
not_in_next=`git rev-list --pretty=oneline ^${publish} "$topic"`
/usr/bin/perl -e '
my $topic = $ARGV[0];
my $msg = "* $topic has commits already merged to public branch:\n";
my (%not_in_next) = map {
/^([0-9a-f]+) /;
($1 => 1);
} split(/\n/, $ARGV[1]);
for my $elem (map {
/^([0-9a-f]+) (.*)$/;
[$1 => $2];
} split(/\n/, $ARGV[2])) {
if (!exists $not_in_next{$elem->[0]}) {
if ($msg) {
print STDERR $msg;
undef $msg;
}
print STDERR " $elem->[1]\n";
}
}
' "$topic" "$not_in_next" "$not_in_master"
exit 1
fi
<<\DOC_END
This sample hook safeguards topic branches that have been
published from being rewound.
The workflow assumed here is:
* Once a topic branch forks from "master", "master" is never
merged into it again (either directly or indirectly).
* Once a topic branch is fully cooked and merged into "master",
it is deleted. If you need to build on top of it to correct
earlier mistakes, a new topic branch is created by forking at
the tip of the "master". This is not strictly necessary, but
it makes it easier to keep your history simple.
* Whenever you need to test or publish your changes to topic
branches, merge them into "next" branch.
The script, being an example, hardcodes the publish branch name
to be "next", but it is trivial to make it configurable via
$GIT_DIR/config mechanism.
With this workflow, you would want to know:
(1) ... if a topic branch has ever been merged to "next". Young
topic branches can have stupid mistakes you would rather
clean up before publishing, and things that have not been
merged into other branches can be easily rebased without
affecting other people. But once it is published, you would
not want to rewind it.
(2) ... if a topic branch has been fully merged to "master".
Then you can delete it. More importantly, you should not
build on top of it -- other people may already want to
change things related to the topic as patches against your
"master", so if you need further changes, it is better to
fork the topic (perhaps with the same name) afresh from the
tip of "master".
Let's look at this example:
o---o---o---o---o---o---o---o---o---o "next"
/ / / /
/ a---a---b A / /
/ / / /
/ / c---c---c---c B /
/ / / \ /
/ / / b---b C \ /
/ / / / \ /
---o---o---o---o---o---o---o---o---o---o---o "master"
A, B and C are topic branches.
* A has one fix since it was merged up to "next".
* B has finished. It has been fully merged up to "master" and "next",
and is ready to be deleted.
* C has not merged to "next" at all.
We would want to allow C to be rebased, refuse A, and encourage
B to be deleted.
To compute (1):
git rev-list ^master ^topic next
git rev-list ^master next
if these match, topic has not merged in next at all.
To compute (2):
git rev-list master..topic
if this is empty, it is fully merged to "master".
DOC_END
| #!/bin/sh
#
# Copyright (c) 2006, 2008 Junio C Hamano
#
# The "pre-rebase" hook is run just before "git rebase" starts doing
# its job, and can prevent the command from running by exiting with
# non-zero status.
#
# The hook is called with the following parameters:
#
# $1 -- the upstream the series was forked from.
# $2 -- the branch being rebased (or empty when rebasing the current branch).
#
# This sample shows how to prevent topic branches that are already
# merged to 'next' branch from getting rebased, because allowing it
# would result in rebasing already published history.
publish=next
basebranch="$1"
if test "$#" = 2
then
topic="refs/heads/$2"
else
topic=`git symbolic-ref HEAD` ||
exit 0 ;# we do not interrupt rebasing detached HEAD
fi
case "$topic" in
refs/heads/??/*)
;;
*)
exit 0 ;# we do not interrupt others.
;;
esac
# Now we are dealing with a topic branch being rebased
# on top of master. Is it OK to rebase it?
# Does the topic really exist?
git show-ref -q "$topic" || {
echo >&2 "No such branch $topic"
exit 1
}
# Is topic fully merged to master?
not_in_master=`git rev-list --pretty=oneline ^master "$topic"`
if test -z "$not_in_master"
then
echo >&2 "$topic is fully merged to master; better remove it."
exit 1 ;# we could allow it, but there is no point.
fi
# Is topic ever merged to next? If so you should not be rebasing it.
only_next_1=`git rev-list ^master "^$topic" ${publish} | sort`
only_next_2=`git rev-list ^master ${publish} | sort`
if test "$only_next_1" = "$only_next_2"
then
not_in_topic=`git rev-list "^$topic" master`
if test -z "$not_in_topic"
then
echo >&2 "$topic is already up to date with master"
exit 1 ;# we could allow it, but there is no point.
else
exit 0
fi
else
not_in_next=`git rev-list --pretty=oneline ^${publish} "$topic"`
/usr/bin/perl -e '
my $topic = $ARGV[0];
my $msg = "* $topic has commits already merged to public branch:\n";
my (%not_in_next) = map {
/^([0-9a-f]+) /;
($1 => 1);
} split(/\n/, $ARGV[1]);
for my $elem (map {
/^([0-9a-f]+) (.*)$/;
[$1 => $2];
} split(/\n/, $ARGV[2])) {
if (!exists $not_in_next{$elem->[0]}) {
if ($msg) {
print STDERR $msg;
undef $msg;
}
print STDERR " $elem->[1]\n";
}
}
' "$topic" "$not_in_next" "$not_in_master"
exit 1
fi
<<\DOC_END
This sample hook safeguards topic branches that have been
published from being rewound.
The workflow assumed here is:
* Once a topic branch forks from "master", "master" is never
merged into it again (either directly or indirectly).
* Once a topic branch is fully cooked and merged into "master",
it is deleted. If you need to build on top of it to correct
earlier mistakes, a new topic branch is created by forking at
the tip of the "master". This is not strictly necessary, but
it makes it easier to keep your history simple.
* Whenever you need to test or publish your changes to topic
branches, merge them into "next" branch.
The script, being an example, hardcodes the publish branch name
to be "next", but it is trivial to make it configurable via
$GIT_DIR/config mechanism.
With this workflow, you would want to know:
(1) ... if a topic branch has ever been merged to "next". Young
topic branches can have stupid mistakes you would rather
clean up before publishing, and things that have not been
merged into other branches can be easily rebased without
affecting other people. But once it is published, you would
not want to rewind it.
(2) ... if a topic branch has been fully merged to "master".
Then you can delete it. More importantly, you should not
build on top of it -- other people may already want to
change things related to the topic as patches against your
"master", so if you need further changes, it is better to
fork the topic (perhaps with the same name) afresh from the
tip of "master".
Let's look at this example:
o---o---o---o---o---o---o---o---o---o "next"
/ / / /
/ a---a---b A / /
/ / / /
/ / c---c---c---c B /
/ / / \ /
/ / / b---b C \ /
/ / / / \ /
---o---o---o---o---o---o---o---o---o---o---o "master"
A, B and C are topic branches.
* A has one fix since it was merged up to "next".
* B has finished. It has been fully merged up to "master" and "next",
and is ready to be deleted.
* C has not merged to "next" at all.
We would want to allow C to be rebased, refuse A, and encourage
B to be deleted.
To compute (1):
git rev-list ^master ^topic next
git rev-list ^master next
if these match, topic has not merged in next at all.
To compute (2):
git rev-list master..topic
if this is empty, it is fully merged to "master".
DOC_END
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./binding/protobuf.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"errors"
"io/ioutil"
"net/http"
"google.golang.org/protobuf/proto"
)
type protobufBinding struct{}
func (protobufBinding) Name() string {
return "protobuf"
}
func (b protobufBinding) Bind(req *http.Request, obj any) error {
buf, err := ioutil.ReadAll(req.Body)
if err != nil {
return err
}
return b.BindBody(buf, obj)
}
func (protobufBinding) BindBody(body []byte, obj any) error {
msg, ok := obj.(proto.Message)
if !ok {
return errors.New("obj is not ProtoMessage")
}
if err := proto.Unmarshal(body, msg); err != nil {
return err
}
// Here it's same to return validate(obj), but util now we can't add
// `binding:""` to the struct which automatically generate by gen-proto
return nil
// return validate(obj)
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"errors"
"io/ioutil"
"net/http"
"google.golang.org/protobuf/proto"
)
type protobufBinding struct{}
func (protobufBinding) Name() string {
return "protobuf"
}
func (b protobufBinding) Bind(req *http.Request, obj any) error {
buf, err := ioutil.ReadAll(req.Body)
if err != nil {
return err
}
return b.BindBody(buf, obj)
}
func (protobufBinding) BindBody(body []byte, obj any) error {
msg, ok := obj.(proto.Message)
if !ok {
return errors.New("obj is not ProtoMessage")
}
if err := proto.Unmarshal(body, msg); err != nil {
return err
}
// Here it's same to return validate(obj), but util now we can't add
// `binding:""` to the struct which automatically generate by gen-proto
return nil
// return validate(obj)
}
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./testdata/certificate/key.pem | -----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----
| -----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./internal/json/jsoniter.go | // Copyright 2017 Bo-Yi Wu. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build jsoniter
// +build jsoniter
package json
import jsoniter "github.com/json-iterator/go"
var (
json = jsoniter.ConfigCompatibleWithStandardLibrary
// Marshal is exported by gin/json package.
Marshal = json.Marshal
// Unmarshal is exported by gin/json package.
Unmarshal = json.Unmarshal
// MarshalIndent is exported by gin/json package.
MarshalIndent = json.MarshalIndent
// NewDecoder is exported by gin/json package.
NewDecoder = json.NewDecoder
// NewEncoder is exported by gin/json package.
NewEncoder = json.NewEncoder
)
| // Copyright 2017 Bo-Yi Wu. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build jsoniter
// +build jsoniter
package json
import jsoniter "github.com/json-iterator/go"
var (
json = jsoniter.ConfigCompatibleWithStandardLibrary
// Marshal is exported by gin/json package.
Marshal = json.Marshal
// Unmarshal is exported by gin/json package.
Unmarshal = json.Unmarshal
// MarshalIndent is exported by gin/json package.
MarshalIndent = json.MarshalIndent
// NewDecoder is exported by gin/json package.
NewDecoder = json.NewDecoder
// NewEncoder is exported by gin/json package.
NewEncoder = json.NewEncoder
)
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./binding/yaml_test.go | // Copyright 2019 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestYAMLBindingBindBody(t *testing.T) {
var s struct {
Foo string `yaml:"foo"`
}
err := yamlBinding{}.BindBody([]byte("foo: FOO"), &s)
require.NoError(t, err)
assert.Equal(t, "FOO", s.Foo)
}
| // Copyright 2019 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestYAMLBindingBindBody(t *testing.T) {
var s struct {
Foo string `yaml:"foo"`
}
err := yamlBinding{}.BindBody([]byte("foo: FOO"), &s)
require.NoError(t, err)
assert.Equal(t, "FOO", s.Foo)
}
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./internal/bytesconv/bytesconv_test.go | // Copyright 2020 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package bytesconv
import (
"bytes"
"math/rand"
"strings"
"testing"
"time"
)
var testString = "Albert Einstein: Logic will get you from A to B. Imagination will take you everywhere."
var testBytes = []byte(testString)
func rawBytesToStr(b []byte) string {
return string(b)
}
func rawStrToBytes(s string) []byte {
return []byte(s)
}
// go test -v
func TestBytesToString(t *testing.T) {
data := make([]byte, 1024)
for i := 0; i < 100; i++ {
rand.Read(data)
if rawBytesToStr(data) != BytesToString(data) {
t.Fatal("don't match")
}
}
}
const letterBytes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
const (
letterIdxBits = 6 // 6 bits to represent a letter index
letterIdxMask = 1<<letterIdxBits - 1 // All 1-bits, as many as letterIdxBits
letterIdxMax = 63 / letterIdxBits // # of letter indices fitting in 63 bits
)
var src = rand.NewSource(time.Now().UnixNano())
func RandStringBytesMaskImprSrcSB(n int) string {
sb := strings.Builder{}
sb.Grow(n)
// A src.Int63() generates 63 random bits, enough for letterIdxMax characters!
for i, cache, remain := n-1, src.Int63(), letterIdxMax; i >= 0; {
if remain == 0 {
cache, remain = src.Int63(), letterIdxMax
}
if idx := int(cache & letterIdxMask); idx < len(letterBytes) {
sb.WriteByte(letterBytes[idx])
i--
}
cache >>= letterIdxBits
remain--
}
return sb.String()
}
func TestStringToBytes(t *testing.T) {
for i := 0; i < 100; i++ {
s := RandStringBytesMaskImprSrcSB(64)
if !bytes.Equal(rawStrToBytes(s), StringToBytes(s)) {
t.Fatal("don't match")
}
}
}
// go test -v -run=none -bench=^BenchmarkBytesConv -benchmem=true
func BenchmarkBytesConvBytesToStrRaw(b *testing.B) {
for i := 0; i < b.N; i++ {
rawBytesToStr(testBytes)
}
}
func BenchmarkBytesConvBytesToStr(b *testing.B) {
for i := 0; i < b.N; i++ {
BytesToString(testBytes)
}
}
func BenchmarkBytesConvStrToBytesRaw(b *testing.B) {
for i := 0; i < b.N; i++ {
rawStrToBytes(testString)
}
}
func BenchmarkBytesConvStrToBytes(b *testing.B) {
for i := 0; i < b.N; i++ {
StringToBytes(testString)
}
}
| // Copyright 2020 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package bytesconv
import (
"bytes"
"math/rand"
"strings"
"testing"
"time"
)
var testString = "Albert Einstein: Logic will get you from A to B. Imagination will take you everywhere."
var testBytes = []byte(testString)
func rawBytesToStr(b []byte) string {
return string(b)
}
func rawStrToBytes(s string) []byte {
return []byte(s)
}
// go test -v
func TestBytesToString(t *testing.T) {
data := make([]byte, 1024)
for i := 0; i < 100; i++ {
rand.Read(data)
if rawBytesToStr(data) != BytesToString(data) {
t.Fatal("don't match")
}
}
}
const letterBytes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
const (
letterIdxBits = 6 // 6 bits to represent a letter index
letterIdxMask = 1<<letterIdxBits - 1 // All 1-bits, as many as letterIdxBits
letterIdxMax = 63 / letterIdxBits // # of letter indices fitting in 63 bits
)
var src = rand.NewSource(time.Now().UnixNano())
func RandStringBytesMaskImprSrcSB(n int) string {
sb := strings.Builder{}
sb.Grow(n)
// A src.Int63() generates 63 random bits, enough for letterIdxMax characters!
for i, cache, remain := n-1, src.Int63(), letterIdxMax; i >= 0; {
if remain == 0 {
cache, remain = src.Int63(), letterIdxMax
}
if idx := int(cache & letterIdxMask); idx < len(letterBytes) {
sb.WriteByte(letterBytes[idx])
i--
}
cache >>= letterIdxBits
remain--
}
return sb.String()
}
func TestStringToBytes(t *testing.T) {
for i := 0; i < 100; i++ {
s := RandStringBytesMaskImprSrcSB(64)
if !bytes.Equal(rawStrToBytes(s), StringToBytes(s)) {
t.Fatal("don't match")
}
}
}
// go test -v -run=none -bench=^BenchmarkBytesConv -benchmem=true
func BenchmarkBytesConvBytesToStrRaw(b *testing.B) {
for i := 0; i < b.N; i++ {
rawBytesToStr(testBytes)
}
}
func BenchmarkBytesConvBytesToStr(b *testing.B) {
for i := 0; i < b.N; i++ {
BytesToString(testBytes)
}
}
func BenchmarkBytesConvStrToBytesRaw(b *testing.B) {
for i := 0; i < b.N; i++ {
rawStrToBytes(testString)
}
}
func BenchmarkBytesConvStrToBytes(b *testing.B) {
for i := 0; i < b.N; i++ {
StringToBytes(testString)
}
}
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./binding/query.go | // Copyright 2017 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import "net/http"
type queryBinding struct{}
func (queryBinding) Name() string {
return "query"
}
func (queryBinding) Bind(req *http.Request, obj any) error {
values := req.URL.Query()
if err := mapForm(obj, values); err != nil {
return err
}
return validate(obj)
}
| // Copyright 2017 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import "net/http"
type queryBinding struct{}
func (queryBinding) Name() string {
return "query"
}
func (queryBinding) Bind(req *http.Request, obj any) error {
values := req.URL.Query()
if err := mapForm(obj, values); err != nil {
return err
}
return validate(obj)
}
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./LICENSE | The MIT License (MIT)
Copyright (c) 2014 Manuel Martínez-Almeida
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
| The MIT License (MIT)
Copyright (c) 2014 Manuel Martínez-Almeida
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
| -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./testdata/template/raw.tmpl | Date: {[{.now | formatAsDate}]} | Date: {[{.now | formatAsDate}]} | -1 |
gin-gonic/gin | 3,211 | switch min version of go to 1.15 | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| thinkerou | "2022-06-26T13:03:15Z" | "2022-06-26T23:11:42Z" | 12b55b4fe9f8e06da3b8f0c4314b3d68a7051e9f | 6de2245e6265a077326d13cb249378b2d27ad781 | switch min version of go to 1.15. - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ./utils.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"encoding/xml"
"net/http"
"os"
"path"
"reflect"
"runtime"
"strings"
"unicode"
)
// BindKey indicates a default bind key.
const BindKey = "_gin-gonic/gin/bindkey"
// Bind is a helper function for given interface object and returns a Gin middleware.
func Bind(val any) HandlerFunc {
value := reflect.ValueOf(val)
if value.Kind() == reflect.Ptr {
panic(`Bind struct can not be a pointer. Example:
Use: gin.Bind(Struct{}) instead of gin.Bind(&Struct{})
`)
}
typ := value.Type()
return func(c *Context) {
obj := reflect.New(typ).Interface()
if c.Bind(obj) == nil {
c.Set(BindKey, obj)
}
}
}
// WrapF is a helper function for wrapping http.HandlerFunc and returns a Gin middleware.
func WrapF(f http.HandlerFunc) HandlerFunc {
return func(c *Context) {
f(c.Writer, c.Request)
}
}
// WrapH is a helper function for wrapping http.Handler and returns a Gin middleware.
func WrapH(h http.Handler) HandlerFunc {
return func(c *Context) {
h.ServeHTTP(c.Writer, c.Request)
}
}
// H is a shortcut for map[string]interface{}
type H map[string]any
// MarshalXML allows type H to be used with xml.Marshal.
func (h H) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
start.Name = xml.Name{
Space: "",
Local: "map",
}
if err := e.EncodeToken(start); err != nil {
return err
}
for key, value := range h {
elem := xml.StartElement{
Name: xml.Name{Space: "", Local: key},
Attr: []xml.Attr{},
}
if err := e.EncodeElement(value, elem); err != nil {
return err
}
}
return e.EncodeToken(xml.EndElement{Name: start.Name})
}
func assert1(guard bool, text string) {
if !guard {
panic(text)
}
}
func filterFlags(content string) string {
for i, char := range content {
if char == ' ' || char == ';' {
return content[:i]
}
}
return content
}
func chooseData(custom, wildcard any) any {
if custom != nil {
return custom
}
if wildcard != nil {
return wildcard
}
panic("negotiation config is invalid")
}
func parseAccept(acceptHeader string) []string {
parts := strings.Split(acceptHeader, ",")
out := make([]string, 0, len(parts))
for _, part := range parts {
if i := strings.IndexByte(part, ';'); i > 0 {
part = part[:i]
}
if part = strings.TrimSpace(part); part != "" {
out = append(out, part)
}
}
return out
}
func lastChar(str string) uint8 {
if str == "" {
panic("The length of the string can't be 0")
}
return str[len(str)-1]
}
func nameOfFunction(f any) string {
return runtime.FuncForPC(reflect.ValueOf(f).Pointer()).Name()
}
func joinPaths(absolutePath, relativePath string) string {
if relativePath == "" {
return absolutePath
}
finalPath := path.Join(absolutePath, relativePath)
if lastChar(relativePath) == '/' && lastChar(finalPath) != '/' {
return finalPath + "/"
}
return finalPath
}
func resolveAddress(addr []string) string {
switch len(addr) {
case 0:
if port := os.Getenv("PORT"); port != "" {
debugPrint("Environment variable PORT=\"%s\"", port)
return ":" + port
}
debugPrint("Environment variable PORT is undefined. Using port :8080 by default")
return ":8080"
case 1:
return addr[0]
default:
panic("too many parameters")
}
}
// https://stackoverflow.com/questions/53069040/checking-a-string-contains-only-ascii-characters
func isASCII(s string) bool {
for i := 0; i < len(s); i++ {
if s[i] > unicode.MaxASCII {
return false
}
}
return true
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"encoding/xml"
"net/http"
"os"
"path"
"reflect"
"runtime"
"strings"
"unicode"
)
// BindKey indicates a default bind key.
const BindKey = "_gin-gonic/gin/bindkey"
// Bind is a helper function for given interface object and returns a Gin middleware.
func Bind(val any) HandlerFunc {
value := reflect.ValueOf(val)
if value.Kind() == reflect.Ptr {
panic(`Bind struct can not be a pointer. Example:
Use: gin.Bind(Struct{}) instead of gin.Bind(&Struct{})
`)
}
typ := value.Type()
return func(c *Context) {
obj := reflect.New(typ).Interface()
if c.Bind(obj) == nil {
c.Set(BindKey, obj)
}
}
}
// WrapF is a helper function for wrapping http.HandlerFunc and returns a Gin middleware.
func WrapF(f http.HandlerFunc) HandlerFunc {
return func(c *Context) {
f(c.Writer, c.Request)
}
}
// WrapH is a helper function for wrapping http.Handler and returns a Gin middleware.
func WrapH(h http.Handler) HandlerFunc {
return func(c *Context) {
h.ServeHTTP(c.Writer, c.Request)
}
}
// H is a shortcut for map[string]interface{}
type H map[string]any
// MarshalXML allows type H to be used with xml.Marshal.
func (h H) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
start.Name = xml.Name{
Space: "",
Local: "map",
}
if err := e.EncodeToken(start); err != nil {
return err
}
for key, value := range h {
elem := xml.StartElement{
Name: xml.Name{Space: "", Local: key},
Attr: []xml.Attr{},
}
if err := e.EncodeElement(value, elem); err != nil {
return err
}
}
return e.EncodeToken(xml.EndElement{Name: start.Name})
}
func assert1(guard bool, text string) {
if !guard {
panic(text)
}
}
func filterFlags(content string) string {
for i, char := range content {
if char == ' ' || char == ';' {
return content[:i]
}
}
return content
}
func chooseData(custom, wildcard any) any {
if custom != nil {
return custom
}
if wildcard != nil {
return wildcard
}
panic("negotiation config is invalid")
}
func parseAccept(acceptHeader string) []string {
parts := strings.Split(acceptHeader, ",")
out := make([]string, 0, len(parts))
for _, part := range parts {
if i := strings.IndexByte(part, ';'); i > 0 {
part = part[:i]
}
if part = strings.TrimSpace(part); part != "" {
out = append(out, part)
}
}
return out
}
func lastChar(str string) uint8 {
if str == "" {
panic("The length of the string can't be 0")
}
return str[len(str)-1]
}
func nameOfFunction(f any) string {
return runtime.FuncForPC(reflect.ValueOf(f).Pointer()).Name()
}
func joinPaths(absolutePath, relativePath string) string {
if relativePath == "" {
return absolutePath
}
finalPath := path.Join(absolutePath, relativePath)
if lastChar(relativePath) == '/' && lastChar(finalPath) != '/' {
return finalPath + "/"
}
return finalPath
}
func resolveAddress(addr []string) string {
switch len(addr) {
case 0:
if port := os.Getenv("PORT"); port != "" {
debugPrint("Environment variable PORT=\"%s\"", port)
return ":" + port
}
debugPrint("Environment variable PORT is undefined. Using port :8080 by default")
return ":8080"
case 1:
return addr[0]
default:
panic("too many parameters")
}
}
// https://stackoverflow.com/questions/53069040/checking-a-string-contains-only-ascii-characters
func isASCII(s string) bool {
for i := 0; i < len(s); i++ {
if s[i] > unicode.MaxASCII {
return false
}
}
return true
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./.github/workflows/gin.yml | name: Run Tests
on:
push:
branches:
- master
pull_request:
branches:
- master
jobs:
lint:
runs-on: ubuntu-latest
steps:
- name: Setup go
uses: actions/setup-go@v3
with:
go-version: '^1.16'
- name: Checkout repository
uses: actions/checkout@v3
- name: Setup golangci-lint
uses: golangci/[email protected]
with:
version: v1.45.0
args: --verbose
test:
needs: lint
strategy:
matrix:
os: [ubuntu-latest, macos-latest]
go: [1.15, 1.16, 1.17, 1.18]
test-tags: ['', nomsgpack]
include:
- os: ubuntu-latest
go-build: ~/.cache/go-build
- os: macos-latest
go-build: ~/Library/Caches/go-build
name: ${{ matrix.os }} @ Go ${{ matrix.go }} ${{ matrix.test-tags }}
runs-on: ${{ matrix.os }}
env:
GO111MODULE: on
TESTTAGS: ${{ matrix.test-tags }}
GOPROXY: https://proxy.golang.org
steps:
- name: Set up Go ${{ matrix.go }}
uses: actions/setup-go@v3
with:
go-version: ${{ matrix.go }}
- name: Checkout Code
uses: actions/checkout@v3
with:
ref: ${{ github.ref }}
- uses: actions/cache@v3
with:
path: |
${{ matrix.go-build }}
~/go/pkg/mod
key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
restore-keys: |
${{ runner.os }}-go-
- name: Run Tests
run: make test
- name: Upload coverage to Codecov
uses: codecov/codecov-action@v3
with:
flags: ${{ matrix.os }},go-${{ matrix.go }},${{ matrix.test-tags }}
notification-gitter:
needs: test
runs-on: ubuntu-latest
steps:
- name: Notification failure message
if: failure()
run: |
PR_OR_COMPARE="$(if [ "${{ github.event.pull_request }}" != "" ]; then echo "${{ github.event.pull_request.html_url }}"; else echo "${{ github.event.compare }}"; fi)"
curl -d message="GitHub Actions [$GITHUB_REPOSITORY]($PR_OR_COMPARE) ($GITHUB_REF) [normal]($GITHUB_API_URL/$GITHUB_REPOSITORY/actions/runs/$GITHUB_RUN_ID) ($GITHUB_RUN_NUMBER)" -d level=error https://webhooks.gitter.im/e/7f95bf605c4d356372f4
- name: Notification success message
if: success()
run: |
PR_OR_COMPARE="$(if [ "${{ github.event.pull_request }}" != "" ]; then echo "${{ github.event.pull_request.html_url }}"; else echo "${{ github.event.compare }}"; fi)"
curl -d message="GitHub Actions [$GITHUB_REPOSITORY]($PR_OR_COMPARE) ($GITHUB_REF) [normal]($GITHUB_API_URL/$GITHUB_REPOSITORY/actions/runs/$GITHUB_RUN_ID) ($GITHUB_RUN_NUMBER)" https://webhooks.gitter.im/e/7f95bf605c4d356372f4
| name: Run Tests
on:
push:
branches:
- master
pull_request:
branches:
- master
jobs:
lint:
runs-on: ubuntu-latest
steps:
- name: Setup go
uses: actions/setup-go@v3
with:
go-version: '^1.16'
- name: Checkout repository
uses: actions/checkout@v3
- name: Setup golangci-lint
uses: golangci/[email protected]
with:
version: v1.45.0
args: --verbose
test:
needs: lint
strategy:
matrix:
os: [ubuntu-latest, macos-latest]
go: [1.15, 1.16, 1.17, 1.18]
test-tags: ['', '-tags nomsgpack', '-tags "sonic avx"', '-tags go_json']
include:
- os: ubuntu-latest
go-build: ~/.cache/go-build
- os: macos-latest
go-build: ~/Library/Caches/go-build
name: ${{ matrix.os }} @ Go ${{ matrix.go }} ${{ matrix.test-tags }}
runs-on: ${{ matrix.os }}
env:
GO111MODULE: on
TESTTAGS: ${{ matrix.test-tags }}
GOPROXY: https://proxy.golang.org
steps:
- name: Set up Go ${{ matrix.go }}
uses: actions/setup-go@v3
with:
go-version: ${{ matrix.go }}
- name: Checkout Code
uses: actions/checkout@v3
with:
ref: ${{ github.ref }}
- uses: actions/cache@v3
with:
path: |
${{ matrix.go-build }}
~/go/pkg/mod
key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
restore-keys: |
${{ runner.os }}-go-
- name: Run Tests
run: make test
- name: Upload coverage to Codecov
uses: codecov/codecov-action@v3
with:
flags: ${{ matrix.os }},go-${{ matrix.go }},${{ matrix.test-tags }}
notification-gitter:
needs: test
runs-on: ubuntu-latest
steps:
- name: Notification failure message
if: failure()
run: |
PR_OR_COMPARE="$(if [ "${{ github.event.pull_request }}" != "" ]; then echo "${{ github.event.pull_request.html_url }}"; else echo "${{ github.event.compare }}"; fi)"
curl -d message="GitHub Actions [$GITHUB_REPOSITORY]($PR_OR_COMPARE) ($GITHUB_REF) [normal]($GITHUB_API_URL/$GITHUB_REPOSITORY/actions/runs/$GITHUB_RUN_ID) ($GITHUB_RUN_NUMBER)" -d level=error https://webhooks.gitter.im/e/7f95bf605c4d356372f4
- name: Notification success message
if: success()
run: |
PR_OR_COMPARE="$(if [ "${{ github.event.pull_request }}" != "" ]; then echo "${{ github.event.pull_request.html_url }}"; else echo "${{ github.event.compare }}"; fi)"
curl -d message="GitHub Actions [$GITHUB_REPOSITORY]($PR_OR_COMPARE) ($GITHUB_REF) [normal]($GITHUB_API_URL/$GITHUB_REPOSITORY/actions/runs/$GITHUB_RUN_ID) ($GITHUB_RUN_NUMBER)" https://webhooks.gitter.im/e/7f95bf605c4d356372f4
| 1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./Makefile | GO ?= go
GOFMT ?= gofmt "-s"
GO_VERSION=$(shell $(GO) version | cut -c 14- | cut -d' ' -f1 | cut -d'.' -f2)
PACKAGES ?= $(shell $(GO) list ./...)
VETPACKAGES ?= $(shell $(GO) list ./... | grep -v /examples/)
GOFILES := $(shell find . -name "*.go")
TESTFOLDER := $(shell $(GO) list ./... | grep -E 'gin$$|binding$$|render$$' | grep -v examples)
TESTTAGS ?= ""
.PHONY: test
test:
echo "mode: count" > coverage.out
for d in $(TESTFOLDER); do \
$(GO) test -tags $(TESTTAGS) -v -covermode=count -coverprofile=profile.out $$d > tmp.out; \
cat tmp.out; \
if grep -q "^--- FAIL" tmp.out; then \
rm tmp.out; \
exit 1; \
elif grep -q "build failed" tmp.out; then \
rm tmp.out; \
exit 1; \
elif grep -q "setup failed" tmp.out; then \
rm tmp.out; \
exit 1; \
fi; \
if [ -f profile.out ]; then \
cat profile.out | grep -v "mode:" >> coverage.out; \
rm profile.out; \
fi; \
done
.PHONY: fmt
fmt:
$(GOFMT) -w $(GOFILES)
.PHONY: fmt-check
fmt-check:
@diff=$$($(GOFMT) -d $(GOFILES)); \
if [ -n "$$diff" ]; then \
echo "Please run 'make fmt' and commit the result:"; \
echo "$${diff}"; \
exit 1; \
fi;
vet:
$(GO) vet $(VETPACKAGES)
.PHONY: lint
lint:
@hash golint > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
$(GO) get -u golang.org/x/lint/golint; \
fi
for PKG in $(PACKAGES); do golint -set_exit_status $$PKG || exit 1; done;
.PHONY: misspell-check
misspell-check:
@hash misspell > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
$(GO) get -u github.com/client9/misspell/cmd/misspell; \
fi
misspell -error $(GOFILES)
.PHONY: misspell
misspell:
@hash misspell > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
$(GO) get -u github.com/client9/misspell/cmd/misspell; \
fi
misspell -w $(GOFILES)
.PHONY: tools
tools:
@if [ $(GO_VERSION) -gt 15 ]; then \
$(GO) install golang.org/x/lint/golint@latest; \
$(GO) install github.com/client9/misspell/cmd/misspell@latest; \
elif [ $(GO_VERSION) -lt 16 ]; then \
$(GO) install golang.org/x/lint/golint; \
$(GO) install github.com/client9/misspell/cmd/misspell; \
fi
| GO ?= go
GOFMT ?= gofmt "-s"
GO_VERSION=$(shell $(GO) version | cut -c 14- | cut -d' ' -f1 | cut -d'.' -f2)
PACKAGES ?= $(shell $(GO) list ./...)
VETPACKAGES ?= $(shell $(GO) list ./... | grep -v /examples/)
GOFILES := $(shell find . -name "*.go")
TESTFOLDER := $(shell $(GO) list ./... | grep -E 'gin$$|binding$$|render$$' | grep -v examples)
TESTTAGS ?= ""
.PHONY: test
test:
echo "mode: count" > coverage.out
for d in $(TESTFOLDER); do \
$(GO) test $(TESTTAGS) -v -covermode=count -coverprofile=profile.out $$d > tmp.out; \
cat tmp.out; \
if grep -q "^--- FAIL" tmp.out; then \
rm tmp.out; \
exit 1; \
elif grep -q "build failed" tmp.out; then \
rm tmp.out; \
exit 1; \
elif grep -q "setup failed" tmp.out; then \
rm tmp.out; \
exit 1; \
fi; \
if [ -f profile.out ]; then \
cat profile.out | grep -v "mode:" >> coverage.out; \
rm profile.out; \
fi; \
done
.PHONY: fmt
fmt:
$(GOFMT) -w $(GOFILES)
.PHONY: fmt-check
fmt-check:
@diff=$$($(GOFMT) -d $(GOFILES)); \
if [ -n "$$diff" ]; then \
echo "Please run 'make fmt' and commit the result:"; \
echo "$${diff}"; \
exit 1; \
fi;
vet:
$(GO) vet $(VETPACKAGES)
.PHONY: lint
lint:
@hash golint > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
$(GO) get -u golang.org/x/lint/golint; \
fi
for PKG in $(PACKAGES); do golint -set_exit_status $$PKG || exit 1; done;
.PHONY: misspell-check
misspell-check:
@hash misspell > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
$(GO) get -u github.com/client9/misspell/cmd/misspell; \
fi
misspell -error $(GOFILES)
.PHONY: misspell
misspell:
@hash misspell > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
$(GO) get -u github.com/client9/misspell/cmd/misspell; \
fi
misspell -w $(GOFILES)
.PHONY: tools
tools:
@if [ $(GO_VERSION) -gt 15 ]; then \
$(GO) install golang.org/x/lint/golint@latest; \
$(GO) install github.com/client9/misspell/cmd/misspell@latest; \
elif [ $(GO_VERSION) -lt 16 ]; then \
$(GO) install golang.org/x/lint/golint; \
$(GO) install github.com/client9/misspell/cmd/misspell; \
fi
| 1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./README.md | # Gin Web Framework
<img align="right" width="159px" src="https://raw.githubusercontent.com/gin-gonic/logo/master/color.png">
[](https://github.com/gin-gonic/gin/actions?query=branch%3Amaster)
[](https://codecov.io/gh/gin-gonic/gin)
[](https://goreportcard.com/report/github.com/gin-gonic/gin)
[](https://pkg.go.dev/github.com/gin-gonic/gin?tab=doc)
[](https://gitter.im/gin-gonic/gin?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
[](https://sourcegraph.com/github.com/gin-gonic/gin?badge)
[](https://www.codetriage.com/gin-gonic/gin)
[](https://github.com/gin-gonic/gin/releases)
[](https://www.tickgit.com/browse?repo=github.com/gin-gonic/gin)
Gin is a web framework written in Go (Golang). It features a martini-like API with performance that is up to 40 times faster thanks to [httprouter](https://github.com/julienschmidt/httprouter). If you need performance and good productivity, you will love Gin.
## Contents
- [Gin Web Framework](#gin-web-framework)
- [Contents](#contents)
- [Installation](#installation)
- [Quick start](#quick-start)
- [Benchmarks](#benchmarks)
- [Gin v1. stable](#gin-v1-stable)
- [Build with json replacement](#build-with-json-replacement)
- [Build without `MsgPack` rendering feature](#build-without-msgpack-rendering-feature)
- [API Examples](#api-examples)
- [Using GET, POST, PUT, PATCH, DELETE and OPTIONS](#using-get-post-put-patch-delete-and-options)
- [Parameters in path](#parameters-in-path)
- [Querystring parameters](#querystring-parameters)
- [Multipart/Urlencoded Form](#multiparturlencoded-form)
- [Another example: query + post form](#another-example-query--post-form)
- [Map as querystring or postform parameters](#map-as-querystring-or-postform-parameters)
- [Upload files](#upload-files)
- [Single file](#single-file)
- [Multiple files](#multiple-files)
- [Grouping routes](#grouping-routes)
- [Blank Gin without middleware by default](#blank-gin-without-middleware-by-default)
- [Using middleware](#using-middleware)
- [Custom Recovery behavior](#custom-recovery-behavior)
- [How to write log file](#how-to-write-log-file)
- [Custom Log Format](#custom-log-format)
- [Controlling Log output coloring](#controlling-log-output-coloring)
- [Model binding and validation](#model-binding-and-validation)
- [Custom Validators](#custom-validators)
- [Only Bind Query String](#only-bind-query-string)
- [Bind Query String or Post Data](#bind-query-string-or-post-data)
- [Bind Uri](#bind-uri)
- [Bind Header](#bind-header)
- [Bind HTML checkboxes](#bind-html-checkboxes)
- [Multipart/Urlencoded binding](#multiparturlencoded-binding)
- [XML, JSON, YAML and ProtoBuf rendering](#xml-json-yaml-and-protobuf-rendering)
- [SecureJSON](#securejson)
- [JSONP](#jsonp)
- [AsciiJSON](#asciijson)
- [PureJSON](#purejson)
- [Serving static files](#serving-static-files)
- [Serving data from file](#serving-data-from-file)
- [Serving data from reader](#serving-data-from-reader)
- [HTML rendering](#html-rendering)
- [Custom Template renderer](#custom-template-renderer)
- [Custom Delimiters](#custom-delimiters)
- [Custom Template Funcs](#custom-template-funcs)
- [Multitemplate](#multitemplate)
- [Redirects](#redirects)
- [Custom Middleware](#custom-middleware)
- [Using BasicAuth() middleware](#using-basicauth-middleware)
- [Goroutines inside a middleware](#goroutines-inside-a-middleware)
- [Custom HTTP configuration](#custom-http-configuration)
- [Support Let's Encrypt](#support-lets-encrypt)
- [Run multiple service using Gin](#run-multiple-service-using-gin)
- [Graceful shutdown or restart](#graceful-shutdown-or-restart)
- [Third-party packages](#third-party-packages)
- [Manually](#manually)
- [Build a single binary with templates](#build-a-single-binary-with-templates)
- [Bind form-data request with custom struct](#bind-form-data-request-with-custom-struct)
- [Try to bind body into different structs](#try-to-bind-body-into-different-structs)
- [Bind form-data request with custom struct and custom tag](#bind-form-data-request-with-custom-struct-and-custom-tag)
- [http2 server push](#http2-server-push)
- [Define format for the log of routes](#define-format-for-the-log-of-routes)
- [Set and get a cookie](#set-and-get-a-cookie)
- [Don't trust all proxies](#dont-trust-all-proxies)
- [Testing](#testing)
- [Users](#users)
## Installation
To install Gin package, you need to install Go and set your Go workspace first.
1. You first need [Go](https://golang.org/) installed (**version 1.15+ is required**), then you can use the below Go command to install Gin.
```sh
go get -u github.com/gin-gonic/gin
```
2. Import it in your code:
```go
import "github.com/gin-gonic/gin"
```
3. (Optional) Import `net/http`. This is required for example if using constants such as `http.StatusOK`.
```go
import "net/http"
```
## Quick start
```sh
# assume the following codes in example.go file
$ cat example.go
```
```go
package main
import (
"net/http"
"github.com/gin-gonic/gin"
)
func main() {
r := gin.Default()
r.GET("/ping", func(c *gin.Context) {
c.JSON(http.StatusOK, gin.H{
"message": "pong",
})
})
r.Run() // listen and serve on 0.0.0.0:8080 (for windows "localhost:8080")
}
```
```
# run example.go and visit 0.0.0.0:8080/ping (for windows "localhost:8080/ping") on browser
$ go run example.go
```
## Benchmarks
Gin uses a custom version of [HttpRouter](https://github.com/julienschmidt/httprouter)
[See all benchmarks](/BENCHMARKS.md)
| Benchmark name | (1) | (2) | (3) | (4) |
| ------------------------------ | ---------:| ---------------:| ------------:| ---------------:|
| BenchmarkGin_GithubAll | **43550** | **27364 ns/op** | **0 B/op** | **0 allocs/op** |
| BenchmarkAce_GithubAll | 40543 | 29670 ns/op | 0 B/op | 0 allocs/op |
| BenchmarkAero_GithubAll | 57632 | 20648 ns/op | 0 B/op | 0 allocs/op |
| BenchmarkBear_GithubAll | 9234 | 216179 ns/op | 86448 B/op | 943 allocs/op |
| BenchmarkBeego_GithubAll | 7407 | 243496 ns/op | 71456 B/op | 609 allocs/op |
| BenchmarkBone_GithubAll | 420 | 2922835 ns/op | 720160 B/op | 8620 allocs/op |
| BenchmarkChi_GithubAll | 7620 | 238331 ns/op | 87696 B/op | 609 allocs/op |
| BenchmarkDenco_GithubAll | 18355 | 64494 ns/op | 20224 B/op | 167 allocs/op |
| BenchmarkEcho_GithubAll | 31251 | 38479 ns/op | 0 B/op | 0 allocs/op |
| BenchmarkGocraftWeb_GithubAll | 4117 | 300062 ns/op | 131656 B/op | 1686 allocs/op |
| BenchmarkGoji_GithubAll | 3274 | 416158 ns/op | 56112 B/op | 334 allocs/op |
| BenchmarkGojiv2_GithubAll | 1402 | 870518 ns/op | 352720 B/op | 4321 allocs/op |
| BenchmarkGoJsonRest_GithubAll | 2976 | 401507 ns/op | 134371 B/op | 2737 allocs/op |
| BenchmarkGoRestful_GithubAll | 410 | 2913158 ns/op | 910144 B/op | 2938 allocs/op |
| BenchmarkGorillaMux_GithubAll | 346 | 3384987 ns/op | 251650 B/op | 1994 allocs/op |
| BenchmarkGowwwRouter_GithubAll | 10000 | 143025 ns/op | 72144 B/op | 501 allocs/op |
| BenchmarkHttpRouter_GithubAll | 55938 | 21360 ns/op | 0 B/op | 0 allocs/op |
| BenchmarkHttpTreeMux_GithubAll | 10000 | 153944 ns/op | 65856 B/op | 671 allocs/op |
| BenchmarkKocha_GithubAll | 10000 | 106315 ns/op | 23304 B/op | 843 allocs/op |
| BenchmarkLARS_GithubAll | 47779 | 25084 ns/op | 0 B/op | 0 allocs/op |
| BenchmarkMacaron_GithubAll | 3266 | 371907 ns/op | 149409 B/op | 1624 allocs/op |
| BenchmarkMartini_GithubAll | 331 | 3444706 ns/op | 226551 B/op | 2325 allocs/op |
| BenchmarkPat_GithubAll | 273 | 4381818 ns/op | 1483152 B/op | 26963 allocs/op |
| BenchmarkPossum_GithubAll | 10000 | 164367 ns/op | 84448 B/op | 609 allocs/op |
| BenchmarkR2router_GithubAll | 10000 | 160220 ns/op | 77328 B/op | 979 allocs/op |
| BenchmarkRivet_GithubAll | 14625 | 82453 ns/op | 16272 B/op | 167 allocs/op |
| BenchmarkTango_GithubAll | 6255 | 279611 ns/op | 63826 B/op | 1618 allocs/op |
| BenchmarkTigerTonic_GithubAll | 2008 | 687874 ns/op | 193856 B/op | 4474 allocs/op |
| BenchmarkTraffic_GithubAll | 355 | 3478508 ns/op | 820744 B/op | 14114 allocs/op |
| BenchmarkVulcan_GithubAll | 6885 | 193333 ns/op | 19894 B/op | 609 allocs/op |
- (1): Total Repetitions achieved in constant time, higher means more confident result
- (2): Single Repetition Duration (ns/op), lower is better
- (3): Heap Memory (B/op), lower is better
- (4): Average Allocations per Repetition (allocs/op), lower is better
## Gin v1. stable
- [x] Zero allocation router.
- [x] Still the fastest http router and framework. From routing to writing.
- [x] Complete suite of unit tests.
- [x] Battle tested.
- [x] API frozen, new releases will not break your code.
## Build with json replacement
Gin uses `encoding/json` as default json package but you can change it by build from other tags.
[jsoniter](https://github.com/json-iterator/go)
```sh
go build -tags=jsoniter .
```
[go-json](https://github.com/goccy/go-json)
```sh
go build -tags=go_json .
```
## Build without `MsgPack` rendering feature
Gin enables `MsgPack` rendering feature by default. But you can disable this feature by specifying `nomsgpack` build tag.
```sh
go build -tags=nomsgpack .
```
This is useful to reduce the binary size of executable files. See the [detail information](https://github.com/gin-gonic/gin/pull/1852).
## API Examples
You can find a number of ready-to-run examples at [Gin examples repository](https://github.com/gin-gonic/examples).
### Using GET, POST, PUT, PATCH, DELETE and OPTIONS
```go
func main() {
// Creates a gin router with default middleware:
// logger and recovery (crash-free) middleware
router := gin.Default()
router.GET("/someGet", getting)
router.POST("/somePost", posting)
router.PUT("/somePut", putting)
router.DELETE("/someDelete", deleting)
router.PATCH("/somePatch", patching)
router.HEAD("/someHead", head)
router.OPTIONS("/someOptions", options)
// By default it serves on :8080 unless a
// PORT environment variable was defined.
router.Run()
// router.Run(":3000") for a hard coded port
}
```
### Parameters in path
```go
func main() {
router := gin.Default()
// This handler will match /user/john but will not match /user/ or /user
router.GET("/user/:name", func(c *gin.Context) {
name := c.Param("name")
c.String(http.StatusOK, "Hello %s", name)
})
// However, this one will match /user/john/ and also /user/john/send
// If no other routers match /user/john, it will redirect to /user/john/
router.GET("/user/:name/*action", func(c *gin.Context) {
name := c.Param("name")
action := c.Param("action")
message := name + " is " + action
c.String(http.StatusOK, message)
})
// For each matched request Context will hold the route definition
router.POST("/user/:name/*action", func(c *gin.Context) {
b := c.FullPath() == "/user/:name/*action" // true
c.String(http.StatusOK, "%t", b)
})
// This handler will add a new router for /user/groups.
// Exact routes are resolved before param routes, regardless of the order they were defined.
// Routes starting with /user/groups are never interpreted as /user/:name/... routes
router.GET("/user/groups", func(c *gin.Context) {
c.String(http.StatusOK, "The available groups are [...]")
})
router.Run(":8080")
}
```
### Querystring parameters
```go
func main() {
router := gin.Default()
// Query string parameters are parsed using the existing underlying request object.
// The request responds to a url matching: /welcome?firstname=Jane&lastname=Doe
router.GET("/welcome", func(c *gin.Context) {
firstname := c.DefaultQuery("firstname", "Guest")
lastname := c.Query("lastname") // shortcut for c.Request.URL.Query().Get("lastname")
c.String(http.StatusOK, "Hello %s %s", firstname, lastname)
})
router.Run(":8080")
}
```
### Multipart/Urlencoded Form
```go
func main() {
router := gin.Default()
router.POST("/form_post", func(c *gin.Context) {
message := c.PostForm("message")
nick := c.DefaultPostForm("nick", "anonymous")
c.JSON(http.StatusOK, gin.H{
"status": "posted",
"message": message,
"nick": nick,
})
})
router.Run(":8080")
}
```
### Another example: query + post form
```sh
POST /post?id=1234&page=1 HTTP/1.1
Content-Type: application/x-www-form-urlencoded
name=manu&message=this_is_great
```
```go
func main() {
router := gin.Default()
router.POST("/post", func(c *gin.Context) {
id := c.Query("id")
page := c.DefaultQuery("page", "0")
name := c.PostForm("name")
message := c.PostForm("message")
fmt.Printf("id: %s; page: %s; name: %s; message: %s", id, page, name, message)
})
router.Run(":8080")
}
```
```sh
id: 1234; page: 1; name: manu; message: this_is_great
```
### Map as querystring or postform parameters
```sh
POST /post?ids[a]=1234&ids[b]=hello HTTP/1.1
Content-Type: application/x-www-form-urlencoded
names[first]=thinkerou&names[second]=tianou
```
```go
func main() {
router := gin.Default()
router.POST("/post", func(c *gin.Context) {
ids := c.QueryMap("ids")
names := c.PostFormMap("names")
fmt.Printf("ids: %v; names: %v", ids, names)
})
router.Run(":8080")
}
```
```sh
ids: map[b:hello a:1234]; names: map[second:tianou first:thinkerou]
```
### Upload files
#### Single file
References issue [#774](https://github.com/gin-gonic/gin/issues/774) and detail [example code](https://github.com/gin-gonic/examples/tree/master/upload-file/single).
`file.Filename` **SHOULD NOT** be trusted. See [`Content-Disposition` on MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Disposition#Directives) and [#1693](https://github.com/gin-gonic/gin/issues/1693)
> The filename is always optional and must not be used blindly by the application: path information should be stripped, and conversion to the server file system rules should be done.
```go
func main() {
router := gin.Default()
// Set a lower memory limit for multipart forms (default is 32 MiB)
router.MaxMultipartMemory = 8 << 20 // 8 MiB
router.POST("/upload", func(c *gin.Context) {
// Single file
file, _ := c.FormFile("file")
log.Println(file.Filename)
// Upload the file to specific dst.
c.SaveUploadedFile(file, dst)
c.String(http.StatusOK, fmt.Sprintf("'%s' uploaded!", file.Filename))
})
router.Run(":8080")
}
```
How to `curl`:
```bash
curl -X POST http://localhost:8080/upload \
-F "file=@/Users/appleboy/test.zip" \
-H "Content-Type: multipart/form-data"
```
#### Multiple files
See the detail [example code](https://github.com/gin-gonic/examples/tree/master/upload-file/multiple).
```go
func main() {
router := gin.Default()
// Set a lower memory limit for multipart forms (default is 32 MiB)
router.MaxMultipartMemory = 8 << 20 // 8 MiB
router.POST("/upload", func(c *gin.Context) {
// Multipart form
form, _ := c.MultipartForm()
files := form.File["upload[]"]
for _, file := range files {
log.Println(file.Filename)
// Upload the file to specific dst.
c.SaveUploadedFile(file, dst)
}
c.String(http.StatusOK, fmt.Sprintf("%d files uploaded!", len(files)))
})
router.Run(":8080")
}
```
How to `curl`:
```bash
curl -X POST http://localhost:8080/upload \
-F "upload[]=@/Users/appleboy/test1.zip" \
-F "upload[]=@/Users/appleboy/test2.zip" \
-H "Content-Type: multipart/form-data"
```
### Grouping routes
```go
func main() {
router := gin.Default()
// Simple group: v1
v1 := router.Group("/v1")
{
v1.POST("/login", loginEndpoint)
v1.POST("/submit", submitEndpoint)
v1.POST("/read", readEndpoint)
}
// Simple group: v2
v2 := router.Group("/v2")
{
v2.POST("/login", loginEndpoint)
v2.POST("/submit", submitEndpoint)
v2.POST("/read", readEndpoint)
}
router.Run(":8080")
}
```
### Blank Gin without middleware by default
Use
```go
r := gin.New()
```
instead of
```go
// Default With the Logger and Recovery middleware already attached
r := gin.Default()
```
### Using middleware
```go
func main() {
// Creates a router without any middleware by default
r := gin.New()
// Global middleware
// Logger middleware will write the logs to gin.DefaultWriter even if you set with GIN_MODE=release.
// By default gin.DefaultWriter = os.Stdout
r.Use(gin.Logger())
// Recovery middleware recovers from any panics and writes a 500 if there was one.
r.Use(gin.Recovery())
// Per route middleware, you can add as many as you desire.
r.GET("/benchmark", MyBenchLogger(), benchEndpoint)
// Authorization group
// authorized := r.Group("/", AuthRequired())
// exactly the same as:
authorized := r.Group("/")
// per group middleware! in this case we use the custom created
// AuthRequired() middleware just in the "authorized" group.
authorized.Use(AuthRequired())
{
authorized.POST("/login", loginEndpoint)
authorized.POST("/submit", submitEndpoint)
authorized.POST("/read", readEndpoint)
// nested group
testing := authorized.Group("testing")
// visit 0.0.0.0:8080/testing/analytics
testing.GET("/analytics", analyticsEndpoint)
}
// Listen and serve on 0.0.0.0:8080
r.Run(":8080")
}
```
### Custom Recovery behavior
```go
func main() {
// Creates a router without any middleware by default
r := gin.New()
// Global middleware
// Logger middleware will write the logs to gin.DefaultWriter even if you set with GIN_MODE=release.
// By default gin.DefaultWriter = os.Stdout
r.Use(gin.Logger())
// Recovery middleware recovers from any panics and writes a 500 if there was one.
r.Use(gin.CustomRecovery(func(c *gin.Context, recovered interface{}) {
if err, ok := recovered.(string); ok {
c.String(http.StatusInternalServerError, fmt.Sprintf("error: %s", err))
}
c.AbortWithStatus(http.StatusInternalServerError)
}))
r.GET("/panic", func(c *gin.Context) {
// panic with a string -- the custom middleware could save this to a database or report it to the user
panic("foo")
})
r.GET("/", func(c *gin.Context) {
c.String(http.StatusOK, "ohai")
})
// Listen and serve on 0.0.0.0:8080
r.Run(":8080")
}
```
### How to write log file
```go
func main() {
// Disable Console Color, you don't need console color when writing the logs to file.
gin.DisableConsoleColor()
// Logging to a file.
f, _ := os.Create("gin.log")
gin.DefaultWriter = io.MultiWriter(f)
// Use the following code if you need to write the logs to file and console at the same time.
// gin.DefaultWriter = io.MultiWriter(f, os.Stdout)
router := gin.Default()
router.GET("/ping", func(c *gin.Context) {
c.String(http.StatusOK, "pong")
})
router.Run(":8080")
}
```
### Custom Log Format
```go
func main() {
router := gin.New()
// LoggerWithFormatter middleware will write the logs to gin.DefaultWriter
// By default gin.DefaultWriter = os.Stdout
router.Use(gin.LoggerWithFormatter(func(param gin.LogFormatterParams) string {
// your custom format
return fmt.Sprintf("%s - [%s] \"%s %s %s %d %s \"%s\" %s\"\n",
param.ClientIP,
param.TimeStamp.Format(time.RFC1123),
param.Method,
param.Path,
param.Request.Proto,
param.StatusCode,
param.Latency,
param.Request.UserAgent(),
param.ErrorMessage,
)
}))
router.Use(gin.Recovery())
router.GET("/ping", func(c *gin.Context) {
c.String(http.StatusOK, "pong")
})
router.Run(":8080")
}
```
Sample Output
```sh
::1 - [Fri, 07 Dec 2018 17:04:38 JST] "GET /ping HTTP/1.1 200 122.767µs "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.80 Safari/537.36" "
```
### Controlling Log output coloring
By default, logs output on console should be colorized depending on the detected TTY.
Never colorize logs:
```go
func main() {
// Disable log's color
gin.DisableConsoleColor()
// Creates a gin router with default middleware:
// logger and recovery (crash-free) middleware
router := gin.Default()
router.GET("/ping", func(c *gin.Context) {
c.String(http.StatusOK, "pong")
})
router.Run(":8080")
}
```
Always colorize logs:
```go
func main() {
// Force log's color
gin.ForceConsoleColor()
// Creates a gin router with default middleware:
// logger and recovery (crash-free) middleware
router := gin.Default()
router.GET("/ping", func(c *gin.Context) {
c.String(http.StatusOK, "pong")
})
router.Run(":8080")
}
```
### Model binding and validation
To bind a request body into a type, use model binding. We currently support binding of JSON, XML, YAML, TOML and standard form values (foo=bar&boo=baz).
Gin uses [**go-playground/validator/v10**](https://github.com/go-playground/validator) for validation. Check the full docs on tags usage [here](https://godoc.org/github.com/go-playground/validator#hdr-Baked_In_Validators_and_Tags).
Note that you need to set the corresponding binding tag on all fields you want to bind. For example, when binding from JSON, set `json:"fieldname"`.
Also, Gin provides two sets of methods for binding:
- **Type** - Must bind
- **Methods** - `Bind`, `BindJSON`, `BindXML`, `BindQuery`, `BindYAML`, `BindHeader`, `BindTOML`
- **Behavior** - These methods use `MustBindWith` under the hood. If there is a binding error, the request is aborted with `c.AbortWithError(400, err).SetType(ErrorTypeBind)`. This sets the response status code to 400 and the `Content-Type` header is set to `text/plain; charset=utf-8`. Note that if you try to set the response code after this, it will result in a warning `[GIN-debug] [WARNING] Headers were already written. Wanted to override status code 400 with 422`. If you wish to have greater control over the behavior, consider using the `ShouldBind` equivalent method.
- **Type** - Should bind
- **Methods** - `ShouldBind`, `ShouldBindJSON`, `ShouldBindXML`, `ShouldBindQuery`, `ShouldBindYAML`, `ShouldBindHeader`, `ShouldBindTOML`,
- **Behavior** - These methods use `ShouldBindWith` under the hood. If there is a binding error, the error is returned and it is the developer's responsibility to handle the request and error appropriately.
When using the Bind-method, Gin tries to infer the binder depending on the Content-Type header. If you are sure what you are binding, you can use `MustBindWith` or `ShouldBindWith`.
You can also specify that specific fields are required. If a field is decorated with `binding:"required"` and has a empty value when binding, an error will be returned.
```go
// Binding from JSON
type Login struct {
User string `form:"user" json:"user" xml:"user" binding:"required"`
Password string `form:"password" json:"password" xml:"password" binding:"required"`
}
func main() {
router := gin.Default()
// Example for binding JSON ({"user": "manu", "password": "123"})
router.POST("/loginJSON", func(c *gin.Context) {
var json Login
if err := c.ShouldBindJSON(&json); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
if json.User != "manu" || json.Password != "123" {
c.JSON(http.StatusUnauthorized, gin.H{"status": "unauthorized"})
return
}
c.JSON(http.StatusOK, gin.H{"status": "you are logged in"})
})
// Example for binding XML (
// <?xml version="1.0" encoding="UTF-8"?>
// <root>
// <user>manu</user>
// <password>123</password>
// </root>)
router.POST("/loginXML", func(c *gin.Context) {
var xml Login
if err := c.ShouldBindXML(&xml); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
if xml.User != "manu" || xml.Password != "123" {
c.JSON(http.StatusUnauthorized, gin.H{"status": "unauthorized"})
return
}
c.JSON(http.StatusOK, gin.H{"status": "you are logged in"})
})
// Example for binding a HTML form (user=manu&password=123)
router.POST("/loginForm", func(c *gin.Context) {
var form Login
// This will infer what binder to use depending on the content-type header.
if err := c.ShouldBind(&form); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
if form.User != "manu" || form.Password != "123" {
c.JSON(http.StatusUnauthorized, gin.H{"status": "unauthorized"})
return
}
c.JSON(http.StatusOK, gin.H{"status": "you are logged in"})
})
// Listen and serve on 0.0.0.0:8080
router.Run(":8080")
}
```
Sample request
```sh
$ curl -v -X POST \
http://localhost:8080/loginJSON \
-H 'content-type: application/json' \
-d '{ "user": "manu" }'
> POST /loginJSON HTTP/1.1
> Host: localhost:8080
> User-Agent: curl/7.51.0
> Accept: */*
> content-type: application/json
> Content-Length: 18
>
* upload completely sent off: 18 out of 18 bytes
< HTTP/1.1 400 Bad Request
< Content-Type: application/json; charset=utf-8
< Date: Fri, 04 Aug 2017 03:51:31 GMT
< Content-Length: 100
<
{"error":"Key: 'Login.Password' Error:Field validation for 'Password' failed on the 'required' tag"}
```
Skip validate: when running the above example using the above the `curl` command, it returns error. Because the example use `binding:"required"` for `Password`. If use `binding:"-"` for `Password`, then it will not return error when running the above example again.
### Custom Validators
It is also possible to register custom validators. See the [example code](https://github.com/gin-gonic/examples/tree/master/custom-validation/server.go).
```go
package main
import (
"net/http"
"time"
"github.com/gin-gonic/gin"
"github.com/gin-gonic/gin/binding"
"github.com/go-playground/validator/v10"
)
// Booking contains binded and validated data.
type Booking struct {
CheckIn time.Time `form:"check_in" binding:"required,bookabledate" time_format:"2006-01-02"`
CheckOut time.Time `form:"check_out" binding:"required,gtfield=CheckIn" time_format:"2006-01-02"`
}
var bookableDate validator.Func = func(fl validator.FieldLevel) bool {
date, ok := fl.Field().Interface().(time.Time)
if ok {
today := time.Now()
if today.After(date) {
return false
}
}
return true
}
func main() {
route := gin.Default()
if v, ok := binding.Validator.Engine().(*validator.Validate); ok {
v.RegisterValidation("bookabledate", bookableDate)
}
route.GET("/bookable", getBookable)
route.Run(":8085")
}
func getBookable(c *gin.Context) {
var b Booking
if err := c.ShouldBindWith(&b, binding.Query); err == nil {
c.JSON(http.StatusOK, gin.H{"message": "Booking dates are valid!"})
} else {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
}
}
```
```console
$ curl "localhost:8085/bookable?check_in=2030-04-16&check_out=2030-04-17"
{"message":"Booking dates are valid!"}
$ curl "localhost:8085/bookable?check_in=2030-03-10&check_out=2030-03-09"
{"error":"Key: 'Booking.CheckOut' Error:Field validation for 'CheckOut' failed on the 'gtfield' tag"}
$ curl "localhost:8085/bookable?check_in=2000-03-09&check_out=2000-03-10"
{"error":"Key: 'Booking.CheckIn' Error:Field validation for 'CheckIn' failed on the 'bookabledate' tag"}%
```
[Struct level validations](https://github.com/go-playground/validator/releases/tag/v8.7) can also be registered this way.
See the [struct-lvl-validation example](https://github.com/gin-gonic/examples/tree/master/struct-lvl-validations) to learn more.
### Only Bind Query String
`ShouldBindQuery` function only binds the query params and not the post data. See the [detail information](https://github.com/gin-gonic/gin/issues/742#issuecomment-315953017).
```go
package main
import (
"log"
"net/http"
"github.com/gin-gonic/gin"
)
type Person struct {
Name string `form:"name"`
Address string `form:"address"`
}
func main() {
route := gin.Default()
route.Any("/testing", startPage)
route.Run(":8085")
}
func startPage(c *gin.Context) {
var person Person
if c.ShouldBindQuery(&person) == nil {
log.Println("====== Only Bind By Query String ======")
log.Println(person.Name)
log.Println(person.Address)
}
c.String(http.StatusOK, "Success")
}
```
### Bind Query String or Post Data
See the [detail information](https://github.com/gin-gonic/gin/issues/742#issuecomment-264681292).
```go
package main
import (
"log"
"net/http"
"time"
"github.com/gin-gonic/gin"
)
type Person struct {
Name string `form:"name"`
Address string `form:"address"`
Birthday time.Time `form:"birthday" time_format:"2006-01-02" time_utc:"1"`
CreateTime time.Time `form:"createTime" time_format:"unixNano"`
UnixTime time.Time `form:"unixTime" time_format:"unix"`
}
func main() {
route := gin.Default()
route.GET("/testing", startPage)
route.Run(":8085")
}
func startPage(c *gin.Context) {
var person Person
// If `GET`, only `Form` binding engine (`query`) used.
// If `POST`, first checks the `content-type` for `JSON` or `XML`, then uses `Form` (`form-data`).
// See more at https://github.com/gin-gonic/gin/blob/master/binding/binding.go#L88
if c.ShouldBind(&person) == nil {
log.Println(person.Name)
log.Println(person.Address)
log.Println(person.Birthday)
log.Println(person.CreateTime)
log.Println(person.UnixTime)
}
c.String(http.StatusOK, "Success")
}
```
Test it with:
```sh
curl -X GET "localhost:8085/testing?name=appleboy&address=xyz&birthday=1992-03-15&createTime=1562400033000000123&unixTime=1562400033"
```
### Bind Uri
See the [detail information](https://github.com/gin-gonic/gin/issues/846).
```go
package main
import (
"net/http"
"github.com/gin-gonic/gin"
)
type Person struct {
ID string `uri:"id" binding:"required,uuid"`
Name string `uri:"name" binding:"required"`
}
func main() {
route := gin.Default()
route.GET("/:name/:id", func(c *gin.Context) {
var person Person
if err := c.ShouldBindUri(&person); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"msg": err.Error()})
return
}
c.JSON(http.StatusOK, gin.H{"name": person.Name, "uuid": person.ID})
})
route.Run(":8088")
}
```
Test it with:
```sh
curl -v localhost:8088/thinkerou/987fbc97-4bed-5078-9f07-9141ba07c9f3
curl -v localhost:8088/thinkerou/not-uuid
```
### Bind Header
```go
package main
import (
"fmt"
"net/http"
"github.com/gin-gonic/gin"
)
type testHeader struct {
Rate int `header:"Rate"`
Domain string `header:"Domain"`
}
func main() {
r := gin.Default()
r.GET("/", func(c *gin.Context) {
h := testHeader{}
if err := c.ShouldBindHeader(&h); err != nil {
c.JSON(http.StatusOK, err)
}
fmt.Printf("%#v\n", h)
c.JSON(http.StatusOK, gin.H{"Rate": h.Rate, "Domain": h.Domain})
})
r.Run()
// client
// curl -H "rate:300" -H "domain:music" 127.0.0.1:8080/
// output
// {"Domain":"music","Rate":300}
}
```
### Bind HTML checkboxes
See the [detail information](https://github.com/gin-gonic/gin/issues/129#issuecomment-124260092)
main.go
```go
...
type myForm struct {
Colors []string `form:"colors[]"`
}
...
func formHandler(c *gin.Context) {
var fakeForm myForm
c.ShouldBind(&fakeForm)
c.JSON(http.StatusOK, gin.H{"color": fakeForm.Colors})
}
...
```
form.html
```html
<form action="/" method="POST">
<p>Check some colors</p>
<label for="red">Red</label>
<input type="checkbox" name="colors[]" value="red" id="red">
<label for="green">Green</label>
<input type="checkbox" name="colors[]" value="green" id="green">
<label for="blue">Blue</label>
<input type="checkbox" name="colors[]" value="blue" id="blue">
<input type="submit">
</form>
```
result:
```json
{"color":["red","green","blue"]}
```
### Multipart/Urlencoded binding
```go
type ProfileForm struct {
Name string `form:"name" binding:"required"`
Avatar *multipart.FileHeader `form:"avatar" binding:"required"`
// or for multiple files
// Avatars []*multipart.FileHeader `form:"avatar" binding:"required"`
}
func main() {
router := gin.Default()
router.POST("/profile", func(c *gin.Context) {
// you can bind multipart form with explicit binding declaration:
// c.ShouldBindWith(&form, binding.Form)
// or you can simply use autobinding with ShouldBind method:
var form ProfileForm
// in this case proper binding will be automatically selected
if err := c.ShouldBind(&form); err != nil {
c.String(http.StatusBadRequest, "bad request")
return
}
err := c.SaveUploadedFile(form.Avatar, form.Avatar.Filename)
if err != nil {
c.String(http.StatusInternalServerError, "unknown error")
return
}
// db.Save(&form)
c.String(http.StatusOK, "ok")
})
router.Run(":8080")
}
```
Test it with:
```sh
curl -X POST -v --form name=user --form "avatar=@./avatar.png" http://localhost:8080/profile
```
### XML, JSON, YAML and ProtoBuf rendering
```go
func main() {
r := gin.Default()
// gin.H is a shortcut for map[string]interface{}
r.GET("/someJSON", func(c *gin.Context) {
c.JSON(http.StatusOK, gin.H{"message": "hey", "status": http.StatusOK})
})
r.GET("/moreJSON", func(c *gin.Context) {
// You also can use a struct
var msg struct {
Name string `json:"user"`
Message string
Number int
}
msg.Name = "Lena"
msg.Message = "hey"
msg.Number = 123
// Note that msg.Name becomes "user" in the JSON
// Will output : {"user": "Lena", "Message": "hey", "Number": 123}
c.JSON(http.StatusOK, msg)
})
r.GET("/someXML", func(c *gin.Context) {
c.XML(http.StatusOK, gin.H{"message": "hey", "status": http.StatusOK})
})
r.GET("/someYAML", func(c *gin.Context) {
c.YAML(http.StatusOK, gin.H{"message": "hey", "status": http.StatusOK})
})
r.GET("/someProtoBuf", func(c *gin.Context) {
reps := []int64{int64(1), int64(2)}
label := "test"
// The specific definition of protobuf is written in the testdata/protoexample file.
data := &protoexample.Test{
Label: &label,
Reps: reps,
}
// Note that data becomes binary data in the response
// Will output protoexample.Test protobuf serialized data
c.ProtoBuf(http.StatusOK, data)
})
// Listen and serve on 0.0.0.0:8080
r.Run(":8080")
}
```
#### SecureJSON
Using SecureJSON to prevent json hijacking. Default prepends `"while(1),"` to response body if the given struct is array values.
```go
func main() {
r := gin.Default()
// You can also use your own secure json prefix
// r.SecureJsonPrefix(")]}',\n")
r.GET("/someJSON", func(c *gin.Context) {
names := []string{"lena", "austin", "foo"}
// Will output : while(1);["lena","austin","foo"]
c.SecureJSON(http.StatusOK, names)
})
// Listen and serve on 0.0.0.0:8080
r.Run(":8080")
}
```
#### JSONP
Using JSONP to request data from a server in a different domain. Add callback to response body if the query parameter callback exists.
```go
func main() {
r := gin.Default()
r.GET("/JSONP", func(c *gin.Context) {
data := gin.H{
"foo": "bar",
}
//callback is x
// Will output : x({\"foo\":\"bar\"})
c.JSONP(http.StatusOK, data)
})
// Listen and serve on 0.0.0.0:8080
r.Run(":8080")
// client
// curl http://127.0.0.1:8080/JSONP?callback=x
}
```
#### AsciiJSON
Using AsciiJSON to Generates ASCII-only JSON with escaped non-ASCII characters.
```go
func main() {
r := gin.Default()
r.GET("/someJSON", func(c *gin.Context) {
data := gin.H{
"lang": "GO语言",
"tag": "<br>",
}
// will output : {"lang":"GO\u8bed\u8a00","tag":"\u003cbr\u003e"}
c.AsciiJSON(http.StatusOK, data)
})
// Listen and serve on 0.0.0.0:8080
r.Run(":8080")
}
```
#### PureJSON
Normally, JSON replaces special HTML characters with their unicode entities, e.g. `<` becomes `\u003c`. If you want to encode such characters literally, you can use PureJSON instead.
This feature is unavailable in Go 1.6 and lower.
```go
func main() {
r := gin.Default()
// Serves unicode entities
r.GET("/json", func(c *gin.Context) {
c.JSON(http.StatusOK, gin.H{
"html": "<b>Hello, world!</b>",
})
})
// Serves literal characters
r.GET("/purejson", func(c *gin.Context) {
c.PureJSON(http.StatusOK, gin.H{
"html": "<b>Hello, world!</b>",
})
})
// listen and serve on 0.0.0.0:8080
r.Run(":8080")
}
```
### Serving static files
```go
func main() {
router := gin.Default()
router.Static("/assets", "./assets")
router.StaticFS("/more_static", http.Dir("my_file_system"))
router.StaticFile("/favicon.ico", "./resources/favicon.ico")
router.StaticFileFS("/more_favicon.ico", "more_favicon.ico", http.Dir("my_file_system"))
// Listen and serve on 0.0.0.0:8080
router.Run(":8080")
}
```
### Serving data from file
```go
func main() {
router := gin.Default()
router.GET("/local/file", func(c *gin.Context) {
c.File("local/file.go")
})
var fs http.FileSystem = // ...
router.GET("/fs/file", func(c *gin.Context) {
c.FileFromFS("fs/file.go", fs)
})
}
```
### Serving data from reader
```go
func main() {
router := gin.Default()
router.GET("/someDataFromReader", func(c *gin.Context) {
response, err := http.Get("https://raw.githubusercontent.com/gin-gonic/logo/master/color.png")
if err != nil || response.StatusCode != http.StatusOK {
c.Status(http.StatusServiceUnavailable)
return
}
reader := response.Body
defer reader.Close()
contentLength := response.ContentLength
contentType := response.Header.Get("Content-Type")
extraHeaders := map[string]string{
"Content-Disposition": `attachment; filename="gopher.png"`,
}
c.DataFromReader(http.StatusOK, contentLength, contentType, reader, extraHeaders)
})
router.Run(":8080")
}
```
### HTML rendering
Using LoadHTMLGlob() or LoadHTMLFiles()
```go
func main() {
router := gin.Default()
router.LoadHTMLGlob("templates/*")
//router.LoadHTMLFiles("templates/template1.html", "templates/template2.html")
router.GET("/index", func(c *gin.Context) {
c.HTML(http.StatusOK, "index.tmpl", gin.H{
"title": "Main website",
})
})
router.Run(":8080")
}
```
templates/index.tmpl
```html
<html>
<h1>
{{ .title }}
</h1>
</html>
```
Using templates with same name in different directories
```go
func main() {
router := gin.Default()
router.LoadHTMLGlob("templates/**/*")
router.GET("/posts/index", func(c *gin.Context) {
c.HTML(http.StatusOK, "posts/index.tmpl", gin.H{
"title": "Posts",
})
})
router.GET("/users/index", func(c *gin.Context) {
c.HTML(http.StatusOK, "users/index.tmpl", gin.H{
"title": "Users",
})
})
router.Run(":8080")
}
```
templates/posts/index.tmpl
```html
{{ define "posts/index.tmpl" }}
<html><h1>
{{ .title }}
</h1>
<p>Using posts/index.tmpl</p>
</html>
{{ end }}
```
templates/users/index.tmpl
```html
{{ define "users/index.tmpl" }}
<html><h1>
{{ .title }}
</h1>
<p>Using users/index.tmpl</p>
</html>
{{ end }}
```
#### Custom Template renderer
You can also use your own html template render
```go
import "html/template"
func main() {
router := gin.Default()
html := template.Must(template.ParseFiles("file1", "file2"))
router.SetHTMLTemplate(html)
router.Run(":8080")
}
```
#### Custom Delimiters
You may use custom delims
```go
r := gin.Default()
r.Delims("{[{", "}]}")
r.LoadHTMLGlob("/path/to/templates")
```
#### Custom Template Funcs
See the detail [example code](https://github.com/gin-gonic/examples/tree/master/template).
main.go
```go
import (
"fmt"
"html/template"
"net/http"
"time"
"github.com/gin-gonic/gin"
)
func formatAsDate(t time.Time) string {
year, month, day := t.Date()
return fmt.Sprintf("%d/%02d/%02d", year, month, day)
}
func main() {
router := gin.Default()
router.Delims("{[{", "}]}")
router.SetFuncMap(template.FuncMap{
"formatAsDate": formatAsDate,
})
router.LoadHTMLFiles("./testdata/template/raw.tmpl")
router.GET("/raw", func(c *gin.Context) {
c.HTML(http.StatusOK, "raw.tmpl", gin.H{
"now": time.Date(2017, 07, 01, 0, 0, 0, 0, time.UTC),
})
})
router.Run(":8080")
}
```
raw.tmpl
```html
Date: {[{.now | formatAsDate}]}
```
Result:
```sh
Date: 2017/07/01
```
### Multitemplate
Gin allow by default use only one html.Template. Check [a multitemplate render](https://github.com/gin-contrib/multitemplate) for using features like go 1.6 `block template`.
### Redirects
Issuing a HTTP redirect is easy. Both internal and external locations are supported.
```go
r.GET("/test", func(c *gin.Context) {
c.Redirect(http.StatusMovedPermanently, "http://www.google.com/")
})
```
Issuing a HTTP redirect from POST. Refer to issue: [#444](https://github.com/gin-gonic/gin/issues/444)
```go
r.POST("/test", func(c *gin.Context) {
c.Redirect(http.StatusFound, "/foo")
})
```
Issuing a Router redirect, use `HandleContext` like below.
``` go
r.GET("/test", func(c *gin.Context) {
c.Request.URL.Path = "/test2"
r.HandleContext(c)
})
r.GET("/test2", func(c *gin.Context) {
c.JSON(http.StatusOK, gin.H{"hello": "world"})
})
```
### Custom Middleware
```go
func Logger() gin.HandlerFunc {
return func(c *gin.Context) {
t := time.Now()
// Set example variable
c.Set("example", "12345")
// before request
c.Next()
// after request
latency := time.Since(t)
log.Print(latency)
// access the status we are sending
status := c.Writer.Status()
log.Println(status)
}
}
func main() {
r := gin.New()
r.Use(Logger())
r.GET("/test", func(c *gin.Context) {
example := c.MustGet("example").(string)
// it would print: "12345"
log.Println(example)
})
// Listen and serve on 0.0.0.0:8080
r.Run(":8080")
}
```
### Using BasicAuth() middleware
```go
// simulate some private data
var secrets = gin.H{
"foo": gin.H{"email": "[email protected]", "phone": "123433"},
"austin": gin.H{"email": "[email protected]", "phone": "666"},
"lena": gin.H{"email": "[email protected]", "phone": "523443"},
}
func main() {
r := gin.Default()
// Group using gin.BasicAuth() middleware
// gin.Accounts is a shortcut for map[string]string
authorized := r.Group("/admin", gin.BasicAuth(gin.Accounts{
"foo": "bar",
"austin": "1234",
"lena": "hello2",
"manu": "4321",
}))
// /admin/secrets endpoint
// hit "localhost:8080/admin/secrets
authorized.GET("/secrets", func(c *gin.Context) {
// get user, it was set by the BasicAuth middleware
user := c.MustGet(gin.AuthUserKey).(string)
if secret, ok := secrets[user]; ok {
c.JSON(http.StatusOK, gin.H{"user": user, "secret": secret})
} else {
c.JSON(http.StatusOK, gin.H{"user": user, "secret": "NO SECRET :("})
}
})
// Listen and serve on 0.0.0.0:8080
r.Run(":8080")
}
```
### Goroutines inside a middleware
When starting new Goroutines inside a middleware or handler, you **SHOULD NOT** use the original context inside it, you have to use a read-only copy.
```go
func main() {
r := gin.Default()
r.GET("/long_async", func(c *gin.Context) {
// create copy to be used inside the goroutine
cCp := c.Copy()
go func() {
// simulate a long task with time.Sleep(). 5 seconds
time.Sleep(5 * time.Second)
// note that you are using the copied context "cCp", IMPORTANT
log.Println("Done! in path " + cCp.Request.URL.Path)
}()
})
r.GET("/long_sync", func(c *gin.Context) {
// simulate a long task with time.Sleep(). 5 seconds
time.Sleep(5 * time.Second)
// since we are NOT using a goroutine, we do not have to copy the context
log.Println("Done! in path " + c.Request.URL.Path)
})
// Listen and serve on 0.0.0.0:8080
r.Run(":8080")
}
```
### Custom HTTP configuration
Use `http.ListenAndServe()` directly, like this:
```go
func main() {
router := gin.Default()
http.ListenAndServe(":8080", router)
}
```
or
```go
func main() {
router := gin.Default()
s := &http.Server{
Addr: ":8080",
Handler: router,
ReadTimeout: 10 * time.Second,
WriteTimeout: 10 * time.Second,
MaxHeaderBytes: 1 << 20,
}
s.ListenAndServe()
}
```
### Support Let's Encrypt
example for 1-line LetsEncrypt HTTPS servers.
```go
package main
import (
"log"
"net/http"
"github.com/gin-gonic/autotls"
"github.com/gin-gonic/gin"
)
func main() {
r := gin.Default()
// Ping handler
r.GET("/ping", func(c *gin.Context) {
c.String(http.StatusOK, "pong")
})
log.Fatal(autotls.Run(r, "example1.com", "example2.com"))
}
```
example for custom autocert manager.
```go
package main
import (
"log"
"net/http"
"github.com/gin-gonic/autotls"
"github.com/gin-gonic/gin"
"golang.org/x/crypto/acme/autocert"
)
func main() {
r := gin.Default()
// Ping handler
r.GET("/ping", func(c *gin.Context) {
c.String(http.StatusOK, "pong")
})
m := autocert.Manager{
Prompt: autocert.AcceptTOS,
HostPolicy: autocert.HostWhitelist("example1.com", "example2.com"),
Cache: autocert.DirCache("/var/www/.cache"),
}
log.Fatal(autotls.RunWithManager(r, &m))
}
```
### Run multiple service using Gin
See the [question](https://github.com/gin-gonic/gin/issues/346) and try the following example:
```go
package main
import (
"log"
"net/http"
"time"
"github.com/gin-gonic/gin"
"golang.org/x/sync/errgroup"
)
var (
g errgroup.Group
)
func router01() http.Handler {
e := gin.New()
e.Use(gin.Recovery())
e.GET("/", func(c *gin.Context) {
c.JSON(
http.StatusOK,
gin.H{
"code": http.StatusOK,
"error": "Welcome server 01",
},
)
})
return e
}
func router02() http.Handler {
e := gin.New()
e.Use(gin.Recovery())
e.GET("/", func(c *gin.Context) {
c.JSON(
http.StatusOK,
gin.H{
"code": http.StatusOK,
"error": "Welcome server 02",
},
)
})
return e
}
func main() {
server01 := &http.Server{
Addr: ":8080",
Handler: router01(),
ReadTimeout: 5 * time.Second,
WriteTimeout: 10 * time.Second,
}
server02 := &http.Server{
Addr: ":8081",
Handler: router02(),
ReadTimeout: 5 * time.Second,
WriteTimeout: 10 * time.Second,
}
g.Go(func() error {
err := server01.ListenAndServe()
if err != nil && err != http.ErrServerClosed {
log.Fatal(err)
}
return err
})
g.Go(func() error {
err := server02.ListenAndServe()
if err != nil && err != http.ErrServerClosed {
log.Fatal(err)
}
return err
})
if err := g.Wait(); err != nil {
log.Fatal(err)
}
}
```
### Graceful shutdown or restart
There are a few approaches you can use to perform a graceful shutdown or restart. You can make use of third-party packages specifically built for that, or you can manually do the same with the functions and methods from the built-in packages.
#### Third-party packages
We can use [fvbock/endless](https://github.com/fvbock/endless) to replace the default `ListenAndServe`. Refer to issue [#296](https://github.com/gin-gonic/gin/issues/296) for more details.
```go
router := gin.Default()
router.GET("/", handler)
// [...]
endless.ListenAndServe(":4242", router)
```
Alternatives:
* [grace](https://github.com/facebookgo/grace): Graceful restart & zero downtime deploy for Go servers.
* [graceful](https://github.com/tylerb/graceful): Graceful is a Go package enabling graceful shutdown of an http.Handler server.
* [manners](https://github.com/braintree/manners): A polite Go HTTP server that shuts down gracefully.
#### Manually
In case you are using Go 1.8 or a later version, you may not need to use those libraries. Consider using `http.Server`'s built-in [Shutdown()](https://golang.org/pkg/net/http/#Server.Shutdown) method for graceful shutdowns. The example below describes its usage, and we've got more examples using gin [here](https://github.com/gin-gonic/examples/tree/master/graceful-shutdown).
```go
// +build go1.8
package main
import (
"context"
"log"
"net/http"
"os"
"os/signal"
"syscall"
"time"
"github.com/gin-gonic/gin"
)
func main() {
router := gin.Default()
router.GET("/", func(c *gin.Context) {
time.Sleep(5 * time.Second)
c.String(http.StatusOK, "Welcome Gin Server")
})
srv := &http.Server{
Addr: ":8080",
Handler: router,
}
// Initializing the server in a goroutine so that
// it won't block the graceful shutdown handling below
go func() {
if err := srv.ListenAndServe(); err != nil && errors.Is(err, http.ErrServerClosed) {
log.Printf("listen: %s\n", err)
}
}()
// Wait for interrupt signal to gracefully shutdown the server with
// a timeout of 5 seconds.
quit := make(chan os.Signal)
// kill (no param) default send syscall.SIGTERM
// kill -2 is syscall.SIGINT
// kill -9 is syscall.SIGKILL but can't be caught, so don't need to add it
signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
<-quit
log.Println("Shutting down server...")
// The context is used to inform the server it has 5 seconds to finish
// the request it is currently handling
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
if err := srv.Shutdown(ctx); err != nil {
log.Fatal("Server forced to shutdown:", err)
}
log.Println("Server exiting")
}
```
### Build a single binary with templates
You can build a server into a single binary containing templates by using [go-assets][].
[go-assets]: https://github.com/jessevdk/go-assets
```go
func main() {
r := gin.New()
t, err := loadTemplate()
if err != nil {
panic(err)
}
r.SetHTMLTemplate(t)
r.GET("/", func(c *gin.Context) {
c.HTML(http.StatusOK, "/html/index.tmpl",nil)
})
r.Run(":8080")
}
// loadTemplate loads templates embedded by go-assets-builder
func loadTemplate() (*template.Template, error) {
t := template.New("")
for name, file := range Assets.Files {
defer file.Close()
if file.IsDir() || !strings.HasSuffix(name, ".tmpl") {
continue
}
h, err := ioutil.ReadAll(file)
if err != nil {
return nil, err
}
t, err = t.New(name).Parse(string(h))
if err != nil {
return nil, err
}
}
return t, nil
}
```
See a complete example in the `https://github.com/gin-gonic/examples/tree/master/assets-in-binary` directory.
### Bind form-data request with custom struct
The follow example using custom struct:
```go
type StructA struct {
FieldA string `form:"field_a"`
}
type StructB struct {
NestedStruct StructA
FieldB string `form:"field_b"`
}
type StructC struct {
NestedStructPointer *StructA
FieldC string `form:"field_c"`
}
type StructD struct {
NestedAnonyStruct struct {
FieldX string `form:"field_x"`
}
FieldD string `form:"field_d"`
}
func GetDataB(c *gin.Context) {
var b StructB
c.Bind(&b)
c.JSON(http.StatusOK, gin.H{
"a": b.NestedStruct,
"b": b.FieldB,
})
}
func GetDataC(c *gin.Context) {
var b StructC
c.Bind(&b)
c.JSON(http.StatusOK, gin.H{
"a": b.NestedStructPointer,
"c": b.FieldC,
})
}
func GetDataD(c *gin.Context) {
var b StructD
c.Bind(&b)
c.JSON(http.StatusOK, gin.H{
"x": b.NestedAnonyStruct,
"d": b.FieldD,
})
}
func main() {
r := gin.Default()
r.GET("/getb", GetDataB)
r.GET("/getc", GetDataC)
r.GET("/getd", GetDataD)
r.Run()
}
```
Using the command `curl` command result:
```sh
$ curl "http://localhost:8080/getb?field_a=hello&field_b=world"
{"a":{"FieldA":"hello"},"b":"world"}
$ curl "http://localhost:8080/getc?field_a=hello&field_c=world"
{"a":{"FieldA":"hello"},"c":"world"}
$ curl "http://localhost:8080/getd?field_x=hello&field_d=world"
{"d":"world","x":{"FieldX":"hello"}}
```
### Try to bind body into different structs
The normal methods for binding request body consumes `c.Request.Body` and they
cannot be called multiple times.
```go
type formA struct {
Foo string `json:"foo" xml:"foo" binding:"required"`
}
type formB struct {
Bar string `json:"bar" xml:"bar" binding:"required"`
}
func SomeHandler(c *gin.Context) {
objA := formA{}
objB := formB{}
// This c.ShouldBind consumes c.Request.Body and it cannot be reused.
if errA := c.ShouldBind(&objA); errA == nil {
c.String(http.StatusOK, `the body should be formA`)
// Always an error is occurred by this because c.Request.Body is EOF now.
} else if errB := c.ShouldBind(&objB); errB == nil {
c.String(http.StatusOK, `the body should be formB`)
} else {
...
}
}
```
For this, you can use `c.ShouldBindBodyWith`.
```go
func SomeHandler(c *gin.Context) {
objA := formA{}
objB := formB{}
// This reads c.Request.Body and stores the result into the context.
if errA := c.ShouldBindBodyWith(&objA, binding.Form); errA == nil {
c.String(http.StatusOK, `the body should be formA`)
// At this time, it reuses body stored in the context.
} else if errB := c.ShouldBindBodyWith(&objB, binding.JSON); errB == nil {
c.String(http.StatusOK, `the body should be formB JSON`)
// And it can accepts other formats
} else if errB2 := c.ShouldBindBodyWith(&objB, binding.XML); errB2 == nil {
c.String(http.StatusOK, `the body should be formB XML`)
} else {
...
}
}
```
1. `c.ShouldBindBodyWith` stores body into the context before binding. This has
a slight impact to performance, so you should not use this method if you are
enough to call binding at once.
2. This feature is only needed for some formats -- `JSON`, `XML`, `MsgPack`,
`ProtoBuf`. For other formats, `Query`, `Form`, `FormPost`, `FormMultipart`,
can be called by `c.ShouldBind()` multiple times without any damage to
performance (See [#1341](https://github.com/gin-gonic/gin/pull/1341)).
### Bind form-data request with custom struct and custom tag
```go
const (
customerTag = "url"
defaultMemory = 32 << 20
)
type customerBinding struct {}
func (customerBinding) Name() string {
return "form"
}
func (customerBinding) Bind(req *http.Request, obj interface{}) error {
if err := req.ParseForm(); err != nil {
return err
}
if err := req.ParseMultipartForm(defaultMemory); err != nil {
if err != http.ErrNotMultipart {
return err
}
}
if err := binding.MapFormWithTag(obj, req.Form, customerTag); err != nil {
return err
}
return validate(obj)
}
func validate(obj interface{}) error {
if binding.Validator == nil {
return nil
}
return binding.Validator.ValidateStruct(obj)
}
// Now we can do this!!!
// FormA is a external type that we can't modify it's tag
type FormA struct {
FieldA string `url:"field_a"`
}
func ListHandler(s *Service) func(ctx *gin.Context) {
return func(ctx *gin.Context) {
var urlBinding = customerBinding{}
var opt FormA
err := ctx.MustBindWith(&opt, urlBinding)
if err != nil {
...
}
...
}
}
```
### http2 server push
http.Pusher is supported only **go1.8+**. See the [golang blog](https://blog.golang.org/h2push) for detail information.
```go
package main
import (
"html/template"
"log"
"net/http"
"github.com/gin-gonic/gin"
)
var html = template.Must(template.New("https").Parse(`
<html>
<head>
<title>Https Test</title>
<script src="/assets/app.js"></script>
</head>
<body>
<h1 style="color:red;">Welcome, Ginner!</h1>
</body>
</html>
`))
func main() {
r := gin.Default()
r.Static("/assets", "./assets")
r.SetHTMLTemplate(html)
r.GET("/", func(c *gin.Context) {
if pusher := c.Writer.Pusher(); pusher != nil {
// use pusher.Push() to do server push
if err := pusher.Push("/assets/app.js", nil); err != nil {
log.Printf("Failed to push: %v", err)
}
}
c.HTML(http.StatusOK, "https", gin.H{
"status": "success",
})
})
// Listen and Server in https://127.0.0.1:8080
r.RunTLS(":8080", "./testdata/server.pem", "./testdata/server.key")
}
```
### Define format for the log of routes
The default log of routes is:
```sh
[GIN-debug] POST /foo --> main.main.func1 (3 handlers)
[GIN-debug] GET /bar --> main.main.func2 (3 handlers)
[GIN-debug] GET /status --> main.main.func3 (3 handlers)
```
If you want to log this information in given format (e.g. JSON, key values or something else), then you can define this format with `gin.DebugPrintRouteFunc`.
In the example below, we log all routes with standard log package but you can use another log tools that suits of your needs.
```go
import (
"log"
"net/http"
"github.com/gin-gonic/gin"
)
func main() {
r := gin.Default()
gin.DebugPrintRouteFunc = func(httpMethod, absolutePath, handlerName string, nuHandlers int) {
log.Printf("endpoint %v %v %v %v\n", httpMethod, absolutePath, handlerName, nuHandlers)
}
r.POST("/foo", func(c *gin.Context) {
c.JSON(http.StatusOK, "foo")
})
r.GET("/bar", func(c *gin.Context) {
c.JSON(http.StatusOK, "bar")
})
r.GET("/status", func(c *gin.Context) {
c.JSON(http.StatusOK, "ok")
})
// Listen and Server in http://0.0.0.0:8080
r.Run()
}
```
### Set and get a cookie
```go
import (
"fmt"
"github.com/gin-gonic/gin"
)
func main() {
router := gin.Default()
router.GET("/cookie", func(c *gin.Context) {
cookie, err := c.Cookie("gin_cookie")
if err != nil {
cookie = "NotSet"
c.SetCookie("gin_cookie", "test", 3600, "/", "localhost", false, true)
}
fmt.Printf("Cookie value: %s \n", cookie)
})
router.Run()
}
```
## Don't trust all proxies
Gin lets you specify which headers to hold the real client IP (if any),
as well as specifying which proxies (or direct clients) you trust to
specify one of these headers.
Use function `SetTrustedProxies()` on your `gin.Engine` to specify network addresses
or network CIDRs from where clients which their request headers related to client
IP can be trusted. They can be IPv4 addresses, IPv4 CIDRs, IPv6 addresses or
IPv6 CIDRs.
**Attention:** Gin trust all proxies by default if you don't specify a trusted
proxy using the function above, **this is NOT safe**. At the same time, if you don't
use any proxy, you can disable this feature by using `Engine.SetTrustedProxies(nil)`,
then `Context.ClientIP()` will return the remote address directly to avoid some
unnecessary computation.
```go
import (
"fmt"
"github.com/gin-gonic/gin"
)
func main() {
router := gin.Default()
router.SetTrustedProxies([]string{"192.168.1.2"})
router.GET("/", func(c *gin.Context) {
// If the client is 192.168.1.2, use the X-Forwarded-For
// header to deduce the original client IP from the trust-
// worthy parts of that header.
// Otherwise, simply return the direct client IP
fmt.Printf("ClientIP: %s\n", c.ClientIP())
})
router.Run()
}
```
**Notice:** If you are using a CDN service, you can set the `Engine.TrustedPlatform`
to skip TrustedProxies check, it has a higher priority than TrustedProxies.
Look at the example below:
```go
import (
"fmt"
"github.com/gin-gonic/gin"
)
func main() {
router := gin.Default()
// Use predefined header gin.PlatformXXX
router.TrustedPlatform = gin.PlatformGoogleAppEngine
// Or set your own trusted request header for another trusted proxy service
// Don't set it to any suspect request header, it's unsafe
router.TrustedPlatform = "X-CDN-IP"
router.GET("/", func(c *gin.Context) {
// If you set TrustedPlatform, ClientIP() will resolve the
// corresponding header and return IP directly
fmt.Printf("ClientIP: %s\n", c.ClientIP())
})
router.Run()
}
```
## Testing
The `net/http/httptest` package is preferable way for HTTP testing.
```go
package main
import (
"net/http"
"github.com/gin-gonic/gin"
)
func setupRouter() *gin.Engine {
r := gin.Default()
r.GET("/ping", func(c *gin.Context) {
c.String(http.StatusOK, "pong")
})
return r
}
func main() {
r := setupRouter()
r.Run(":8080")
}
```
Test for code example above:
```go
package main
import (
"net/http"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/assert"
)
func TestPingRoute(t *testing.T) {
router := setupRouter()
w := httptest.NewRecorder()
req, _ := http.NewRequest(http.MethodGet, "/ping", nil)
router.ServeHTTP(w, req)
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "pong", w.Body.String())
}
```
## Users
Awesome project lists using [Gin](https://github.com/gin-gonic/gin) web framework.
* [gorush](https://github.com/appleboy/gorush): A push notification server written in Go.
* [fnproject](https://github.com/fnproject/fn): The container native, cloud agnostic serverless platform.
* [photoprism](https://github.com/photoprism/photoprism): Personal photo management powered by Go and Google TensorFlow.
* [krakend](https://github.com/devopsfaith/krakend): Ultra performant API Gateway with middlewares.
* [picfit](https://github.com/thoas/picfit): An image resizing server written in Go.
* [brigade](https://github.com/brigadecore/brigade): Event-based Scripting for Kubernetes.
* [dkron](https://github.com/distribworks/dkron): Distributed, fault tolerant job scheduling system.
| # Gin Web Framework
<img align="right" width="159px" src="https://raw.githubusercontent.com/gin-gonic/logo/master/color.png">
[](https://github.com/gin-gonic/gin/actions?query=branch%3Amaster)
[](https://codecov.io/gh/gin-gonic/gin)
[](https://goreportcard.com/report/github.com/gin-gonic/gin)
[](https://pkg.go.dev/github.com/gin-gonic/gin?tab=doc)
[](https://gitter.im/gin-gonic/gin?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
[](https://sourcegraph.com/github.com/gin-gonic/gin?badge)
[](https://www.codetriage.com/gin-gonic/gin)
[](https://github.com/gin-gonic/gin/releases)
[](https://www.tickgit.com/browse?repo=github.com/gin-gonic/gin)
Gin is a web framework written in Go (Golang). It features a martini-like API with performance that is up to 40 times faster thanks to [httprouter](https://github.com/julienschmidt/httprouter). If you need performance and good productivity, you will love Gin.
## Contents
- [Gin Web Framework](#gin-web-framework)
- [Contents](#contents)
- [Installation](#installation)
- [Quick start](#quick-start)
- [Benchmarks](#benchmarks)
- [Gin v1. stable](#gin-v1-stable)
- [Build with json replacement](#build-with-json-replacement)
- [Build without `MsgPack` rendering feature](#build-without-msgpack-rendering-feature)
- [API Examples](#api-examples)
- [Using GET, POST, PUT, PATCH, DELETE and OPTIONS](#using-get-post-put-patch-delete-and-options)
- [Parameters in path](#parameters-in-path)
- [Querystring parameters](#querystring-parameters)
- [Multipart/Urlencoded Form](#multiparturlencoded-form)
- [Another example: query + post form](#another-example-query--post-form)
- [Map as querystring or postform parameters](#map-as-querystring-or-postform-parameters)
- [Upload files](#upload-files)
- [Single file](#single-file)
- [Multiple files](#multiple-files)
- [Grouping routes](#grouping-routes)
- [Blank Gin without middleware by default](#blank-gin-without-middleware-by-default)
- [Using middleware](#using-middleware)
- [Custom Recovery behavior](#custom-recovery-behavior)
- [How to write log file](#how-to-write-log-file)
- [Custom Log Format](#custom-log-format)
- [Controlling Log output coloring](#controlling-log-output-coloring)
- [Model binding and validation](#model-binding-and-validation)
- [Custom Validators](#custom-validators)
- [Only Bind Query String](#only-bind-query-string)
- [Bind Query String or Post Data](#bind-query-string-or-post-data)
- [Bind Uri](#bind-uri)
- [Bind Header](#bind-header)
- [Bind HTML checkboxes](#bind-html-checkboxes)
- [Multipart/Urlencoded binding](#multiparturlencoded-binding)
- [XML, JSON, YAML and ProtoBuf rendering](#xml-json-yaml-and-protobuf-rendering)
- [SecureJSON](#securejson)
- [JSONP](#jsonp)
- [AsciiJSON](#asciijson)
- [PureJSON](#purejson)
- [Serving static files](#serving-static-files)
- [Serving data from file](#serving-data-from-file)
- [Serving data from reader](#serving-data-from-reader)
- [HTML rendering](#html-rendering)
- [Custom Template renderer](#custom-template-renderer)
- [Custom Delimiters](#custom-delimiters)
- [Custom Template Funcs](#custom-template-funcs)
- [Multitemplate](#multitemplate)
- [Redirects](#redirects)
- [Custom Middleware](#custom-middleware)
- [Using BasicAuth() middleware](#using-basicauth-middleware)
- [Goroutines inside a middleware](#goroutines-inside-a-middleware)
- [Custom HTTP configuration](#custom-http-configuration)
- [Support Let's Encrypt](#support-lets-encrypt)
- [Run multiple service using Gin](#run-multiple-service-using-gin)
- [Graceful shutdown or restart](#graceful-shutdown-or-restart)
- [Third-party packages](#third-party-packages)
- [Manually](#manually)
- [Build a single binary with templates](#build-a-single-binary-with-templates)
- [Bind form-data request with custom struct](#bind-form-data-request-with-custom-struct)
- [Try to bind body into different structs](#try-to-bind-body-into-different-structs)
- [Bind form-data request with custom struct and custom tag](#bind-form-data-request-with-custom-struct-and-custom-tag)
- [http2 server push](#http2-server-push)
- [Define format for the log of routes](#define-format-for-the-log-of-routes)
- [Set and get a cookie](#set-and-get-a-cookie)
- [Don't trust all proxies](#dont-trust-all-proxies)
- [Testing](#testing)
- [Users](#users)
## Installation
To install Gin package, you need to install Go and set your Go workspace first.
1. You first need [Go](https://golang.org/) installed (**version 1.15+ is required**), then you can use the below Go command to install Gin.
```sh
go get -u github.com/gin-gonic/gin
```
2. Import it in your code:
```go
import "github.com/gin-gonic/gin"
```
3. (Optional) Import `net/http`. This is required for example if using constants such as `http.StatusOK`.
```go
import "net/http"
```
## Quick start
```sh
# assume the following codes in example.go file
$ cat example.go
```
```go
package main
import (
"net/http"
"github.com/gin-gonic/gin"
)
func main() {
r := gin.Default()
r.GET("/ping", func(c *gin.Context) {
c.JSON(http.StatusOK, gin.H{
"message": "pong",
})
})
r.Run() // listen and serve on 0.0.0.0:8080 (for windows "localhost:8080")
}
```
```
# run example.go and visit 0.0.0.0:8080/ping (for windows "localhost:8080/ping") on browser
$ go run example.go
```
## Benchmarks
Gin uses a custom version of [HttpRouter](https://github.com/julienschmidt/httprouter)
[See all benchmarks](/BENCHMARKS.md)
| Benchmark name | (1) | (2) | (3) | (4) |
| ------------------------------ | ---------:| ---------------:| ------------:| ---------------:|
| BenchmarkGin_GithubAll | **43550** | **27364 ns/op** | **0 B/op** | **0 allocs/op** |
| BenchmarkAce_GithubAll | 40543 | 29670 ns/op | 0 B/op | 0 allocs/op |
| BenchmarkAero_GithubAll | 57632 | 20648 ns/op | 0 B/op | 0 allocs/op |
| BenchmarkBear_GithubAll | 9234 | 216179 ns/op | 86448 B/op | 943 allocs/op |
| BenchmarkBeego_GithubAll | 7407 | 243496 ns/op | 71456 B/op | 609 allocs/op |
| BenchmarkBone_GithubAll | 420 | 2922835 ns/op | 720160 B/op | 8620 allocs/op |
| BenchmarkChi_GithubAll | 7620 | 238331 ns/op | 87696 B/op | 609 allocs/op |
| BenchmarkDenco_GithubAll | 18355 | 64494 ns/op | 20224 B/op | 167 allocs/op |
| BenchmarkEcho_GithubAll | 31251 | 38479 ns/op | 0 B/op | 0 allocs/op |
| BenchmarkGocraftWeb_GithubAll | 4117 | 300062 ns/op | 131656 B/op | 1686 allocs/op |
| BenchmarkGoji_GithubAll | 3274 | 416158 ns/op | 56112 B/op | 334 allocs/op |
| BenchmarkGojiv2_GithubAll | 1402 | 870518 ns/op | 352720 B/op | 4321 allocs/op |
| BenchmarkGoJsonRest_GithubAll | 2976 | 401507 ns/op | 134371 B/op | 2737 allocs/op |
| BenchmarkGoRestful_GithubAll | 410 | 2913158 ns/op | 910144 B/op | 2938 allocs/op |
| BenchmarkGorillaMux_GithubAll | 346 | 3384987 ns/op | 251650 B/op | 1994 allocs/op |
| BenchmarkGowwwRouter_GithubAll | 10000 | 143025 ns/op | 72144 B/op | 501 allocs/op |
| BenchmarkHttpRouter_GithubAll | 55938 | 21360 ns/op | 0 B/op | 0 allocs/op |
| BenchmarkHttpTreeMux_GithubAll | 10000 | 153944 ns/op | 65856 B/op | 671 allocs/op |
| BenchmarkKocha_GithubAll | 10000 | 106315 ns/op | 23304 B/op | 843 allocs/op |
| BenchmarkLARS_GithubAll | 47779 | 25084 ns/op | 0 B/op | 0 allocs/op |
| BenchmarkMacaron_GithubAll | 3266 | 371907 ns/op | 149409 B/op | 1624 allocs/op |
| BenchmarkMartini_GithubAll | 331 | 3444706 ns/op | 226551 B/op | 2325 allocs/op |
| BenchmarkPat_GithubAll | 273 | 4381818 ns/op | 1483152 B/op | 26963 allocs/op |
| BenchmarkPossum_GithubAll | 10000 | 164367 ns/op | 84448 B/op | 609 allocs/op |
| BenchmarkR2router_GithubAll | 10000 | 160220 ns/op | 77328 B/op | 979 allocs/op |
| BenchmarkRivet_GithubAll | 14625 | 82453 ns/op | 16272 B/op | 167 allocs/op |
| BenchmarkTango_GithubAll | 6255 | 279611 ns/op | 63826 B/op | 1618 allocs/op |
| BenchmarkTigerTonic_GithubAll | 2008 | 687874 ns/op | 193856 B/op | 4474 allocs/op |
| BenchmarkTraffic_GithubAll | 355 | 3478508 ns/op | 820744 B/op | 14114 allocs/op |
| BenchmarkVulcan_GithubAll | 6885 | 193333 ns/op | 19894 B/op | 609 allocs/op |
- (1): Total Repetitions achieved in constant time, higher means more confident result
- (2): Single Repetition Duration (ns/op), lower is better
- (3): Heap Memory (B/op), lower is better
- (4): Average Allocations per Repetition (allocs/op), lower is better
## Gin v1. stable
- [x] Zero allocation router.
- [x] Still the fastest http router and framework. From routing to writing.
- [x] Complete suite of unit tests.
- [x] Battle tested.
- [x] API frozen, new releases will not break your code.
## Build with json replacement
Gin uses `encoding/json` as default json package but you can change it by build from other tags.
[jsoniter](https://github.com/json-iterator/go)
```sh
go build -tags=jsoniter .
```
[go-json](https://github.com/goccy/go-json)
```sh
go build -tags=go_json .
```
[sonic](https://github.com/bytedance/sonic) (you have to ensure that your cpu support avx instruction.)
```sh
$ go build -tags="sonic avx" .
```
## Build without `MsgPack` rendering feature
Gin enables `MsgPack` rendering feature by default. But you can disable this feature by specifying `nomsgpack` build tag.
```sh
go build -tags=nomsgpack .
```
This is useful to reduce the binary size of executable files. See the [detail information](https://github.com/gin-gonic/gin/pull/1852).
## API Examples
You can find a number of ready-to-run examples at [Gin examples repository](https://github.com/gin-gonic/examples).
### Using GET, POST, PUT, PATCH, DELETE and OPTIONS
```go
func main() {
// Creates a gin router with default middleware:
// logger and recovery (crash-free) middleware
router := gin.Default()
router.GET("/someGet", getting)
router.POST("/somePost", posting)
router.PUT("/somePut", putting)
router.DELETE("/someDelete", deleting)
router.PATCH("/somePatch", patching)
router.HEAD("/someHead", head)
router.OPTIONS("/someOptions", options)
// By default it serves on :8080 unless a
// PORT environment variable was defined.
router.Run()
// router.Run(":3000") for a hard coded port
}
```
### Parameters in path
```go
func main() {
router := gin.Default()
// This handler will match /user/john but will not match /user/ or /user
router.GET("/user/:name", func(c *gin.Context) {
name := c.Param("name")
c.String(http.StatusOK, "Hello %s", name)
})
// However, this one will match /user/john/ and also /user/john/send
// If no other routers match /user/john, it will redirect to /user/john/
router.GET("/user/:name/*action", func(c *gin.Context) {
name := c.Param("name")
action := c.Param("action")
message := name + " is " + action
c.String(http.StatusOK, message)
})
// For each matched request Context will hold the route definition
router.POST("/user/:name/*action", func(c *gin.Context) {
b := c.FullPath() == "/user/:name/*action" // true
c.String(http.StatusOK, "%t", b)
})
// This handler will add a new router for /user/groups.
// Exact routes are resolved before param routes, regardless of the order they were defined.
// Routes starting with /user/groups are never interpreted as /user/:name/... routes
router.GET("/user/groups", func(c *gin.Context) {
c.String(http.StatusOK, "The available groups are [...]")
})
router.Run(":8080")
}
```
### Querystring parameters
```go
func main() {
router := gin.Default()
// Query string parameters are parsed using the existing underlying request object.
// The request responds to a url matching: /welcome?firstname=Jane&lastname=Doe
router.GET("/welcome", func(c *gin.Context) {
firstname := c.DefaultQuery("firstname", "Guest")
lastname := c.Query("lastname") // shortcut for c.Request.URL.Query().Get("lastname")
c.String(http.StatusOK, "Hello %s %s", firstname, lastname)
})
router.Run(":8080")
}
```
### Multipart/Urlencoded Form
```go
func main() {
router := gin.Default()
router.POST("/form_post", func(c *gin.Context) {
message := c.PostForm("message")
nick := c.DefaultPostForm("nick", "anonymous")
c.JSON(http.StatusOK, gin.H{
"status": "posted",
"message": message,
"nick": nick,
})
})
router.Run(":8080")
}
```
### Another example: query + post form
```sh
POST /post?id=1234&page=1 HTTP/1.1
Content-Type: application/x-www-form-urlencoded
name=manu&message=this_is_great
```
```go
func main() {
router := gin.Default()
router.POST("/post", func(c *gin.Context) {
id := c.Query("id")
page := c.DefaultQuery("page", "0")
name := c.PostForm("name")
message := c.PostForm("message")
fmt.Printf("id: %s; page: %s; name: %s; message: %s", id, page, name, message)
})
router.Run(":8080")
}
```
```sh
id: 1234; page: 1; name: manu; message: this_is_great
```
### Map as querystring or postform parameters
```sh
POST /post?ids[a]=1234&ids[b]=hello HTTP/1.1
Content-Type: application/x-www-form-urlencoded
names[first]=thinkerou&names[second]=tianou
```
```go
func main() {
router := gin.Default()
router.POST("/post", func(c *gin.Context) {
ids := c.QueryMap("ids")
names := c.PostFormMap("names")
fmt.Printf("ids: %v; names: %v", ids, names)
})
router.Run(":8080")
}
```
```sh
ids: map[b:hello a:1234]; names: map[second:tianou first:thinkerou]
```
### Upload files
#### Single file
References issue [#774](https://github.com/gin-gonic/gin/issues/774) and detail [example code](https://github.com/gin-gonic/examples/tree/master/upload-file/single).
`file.Filename` **SHOULD NOT** be trusted. See [`Content-Disposition` on MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Disposition#Directives) and [#1693](https://github.com/gin-gonic/gin/issues/1693)
> The filename is always optional and must not be used blindly by the application: path information should be stripped, and conversion to the server file system rules should be done.
```go
func main() {
router := gin.Default()
// Set a lower memory limit for multipart forms (default is 32 MiB)
router.MaxMultipartMemory = 8 << 20 // 8 MiB
router.POST("/upload", func(c *gin.Context) {
// Single file
file, _ := c.FormFile("file")
log.Println(file.Filename)
// Upload the file to specific dst.
c.SaveUploadedFile(file, dst)
c.String(http.StatusOK, fmt.Sprintf("'%s' uploaded!", file.Filename))
})
router.Run(":8080")
}
```
How to `curl`:
```bash
curl -X POST http://localhost:8080/upload \
-F "file=@/Users/appleboy/test.zip" \
-H "Content-Type: multipart/form-data"
```
#### Multiple files
See the detail [example code](https://github.com/gin-gonic/examples/tree/master/upload-file/multiple).
```go
func main() {
router := gin.Default()
// Set a lower memory limit for multipart forms (default is 32 MiB)
router.MaxMultipartMemory = 8 << 20 // 8 MiB
router.POST("/upload", func(c *gin.Context) {
// Multipart form
form, _ := c.MultipartForm()
files := form.File["upload[]"]
for _, file := range files {
log.Println(file.Filename)
// Upload the file to specific dst.
c.SaveUploadedFile(file, dst)
}
c.String(http.StatusOK, fmt.Sprintf("%d files uploaded!", len(files)))
})
router.Run(":8080")
}
```
How to `curl`:
```bash
curl -X POST http://localhost:8080/upload \
-F "upload[]=@/Users/appleboy/test1.zip" \
-F "upload[]=@/Users/appleboy/test2.zip" \
-H "Content-Type: multipart/form-data"
```
### Grouping routes
```go
func main() {
router := gin.Default()
// Simple group: v1
v1 := router.Group("/v1")
{
v1.POST("/login", loginEndpoint)
v1.POST("/submit", submitEndpoint)
v1.POST("/read", readEndpoint)
}
// Simple group: v2
v2 := router.Group("/v2")
{
v2.POST("/login", loginEndpoint)
v2.POST("/submit", submitEndpoint)
v2.POST("/read", readEndpoint)
}
router.Run(":8080")
}
```
### Blank Gin without middleware by default
Use
```go
r := gin.New()
```
instead of
```go
// Default With the Logger and Recovery middleware already attached
r := gin.Default()
```
### Using middleware
```go
func main() {
// Creates a router without any middleware by default
r := gin.New()
// Global middleware
// Logger middleware will write the logs to gin.DefaultWriter even if you set with GIN_MODE=release.
// By default gin.DefaultWriter = os.Stdout
r.Use(gin.Logger())
// Recovery middleware recovers from any panics and writes a 500 if there was one.
r.Use(gin.Recovery())
// Per route middleware, you can add as many as you desire.
r.GET("/benchmark", MyBenchLogger(), benchEndpoint)
// Authorization group
// authorized := r.Group("/", AuthRequired())
// exactly the same as:
authorized := r.Group("/")
// per group middleware! in this case we use the custom created
// AuthRequired() middleware just in the "authorized" group.
authorized.Use(AuthRequired())
{
authorized.POST("/login", loginEndpoint)
authorized.POST("/submit", submitEndpoint)
authorized.POST("/read", readEndpoint)
// nested group
testing := authorized.Group("testing")
// visit 0.0.0.0:8080/testing/analytics
testing.GET("/analytics", analyticsEndpoint)
}
// Listen and serve on 0.0.0.0:8080
r.Run(":8080")
}
```
### Custom Recovery behavior
```go
func main() {
// Creates a router without any middleware by default
r := gin.New()
// Global middleware
// Logger middleware will write the logs to gin.DefaultWriter even if you set with GIN_MODE=release.
// By default gin.DefaultWriter = os.Stdout
r.Use(gin.Logger())
// Recovery middleware recovers from any panics and writes a 500 if there was one.
r.Use(gin.CustomRecovery(func(c *gin.Context, recovered interface{}) {
if err, ok := recovered.(string); ok {
c.String(http.StatusInternalServerError, fmt.Sprintf("error: %s", err))
}
c.AbortWithStatus(http.StatusInternalServerError)
}))
r.GET("/panic", func(c *gin.Context) {
// panic with a string -- the custom middleware could save this to a database or report it to the user
panic("foo")
})
r.GET("/", func(c *gin.Context) {
c.String(http.StatusOK, "ohai")
})
// Listen and serve on 0.0.0.0:8080
r.Run(":8080")
}
```
### How to write log file
```go
func main() {
// Disable Console Color, you don't need console color when writing the logs to file.
gin.DisableConsoleColor()
// Logging to a file.
f, _ := os.Create("gin.log")
gin.DefaultWriter = io.MultiWriter(f)
// Use the following code if you need to write the logs to file and console at the same time.
// gin.DefaultWriter = io.MultiWriter(f, os.Stdout)
router := gin.Default()
router.GET("/ping", func(c *gin.Context) {
c.String(http.StatusOK, "pong")
})
router.Run(":8080")
}
```
### Custom Log Format
```go
func main() {
router := gin.New()
// LoggerWithFormatter middleware will write the logs to gin.DefaultWriter
// By default gin.DefaultWriter = os.Stdout
router.Use(gin.LoggerWithFormatter(func(param gin.LogFormatterParams) string {
// your custom format
return fmt.Sprintf("%s - [%s] \"%s %s %s %d %s \"%s\" %s\"\n",
param.ClientIP,
param.TimeStamp.Format(time.RFC1123),
param.Method,
param.Path,
param.Request.Proto,
param.StatusCode,
param.Latency,
param.Request.UserAgent(),
param.ErrorMessage,
)
}))
router.Use(gin.Recovery())
router.GET("/ping", func(c *gin.Context) {
c.String(http.StatusOK, "pong")
})
router.Run(":8080")
}
```
Sample Output
```sh
::1 - [Fri, 07 Dec 2018 17:04:38 JST] "GET /ping HTTP/1.1 200 122.767µs "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.80 Safari/537.36" "
```
### Controlling Log output coloring
By default, logs output on console should be colorized depending on the detected TTY.
Never colorize logs:
```go
func main() {
// Disable log's color
gin.DisableConsoleColor()
// Creates a gin router with default middleware:
// logger and recovery (crash-free) middleware
router := gin.Default()
router.GET("/ping", func(c *gin.Context) {
c.String(http.StatusOK, "pong")
})
router.Run(":8080")
}
```
Always colorize logs:
```go
func main() {
// Force log's color
gin.ForceConsoleColor()
// Creates a gin router with default middleware:
// logger and recovery (crash-free) middleware
router := gin.Default()
router.GET("/ping", func(c *gin.Context) {
c.String(http.StatusOK, "pong")
})
router.Run(":8080")
}
```
### Model binding and validation
To bind a request body into a type, use model binding. We currently support binding of JSON, XML, YAML, TOML and standard form values (foo=bar&boo=baz).
Gin uses [**go-playground/validator/v10**](https://github.com/go-playground/validator) for validation. Check the full docs on tags usage [here](https://godoc.org/github.com/go-playground/validator#hdr-Baked_In_Validators_and_Tags).
Note that you need to set the corresponding binding tag on all fields you want to bind. For example, when binding from JSON, set `json:"fieldname"`.
Also, Gin provides two sets of methods for binding:
- **Type** - Must bind
- **Methods** - `Bind`, `BindJSON`, `BindXML`, `BindQuery`, `BindYAML`, `BindHeader`, `BindTOML`
- **Behavior** - These methods use `MustBindWith` under the hood. If there is a binding error, the request is aborted with `c.AbortWithError(400, err).SetType(ErrorTypeBind)`. This sets the response status code to 400 and the `Content-Type` header is set to `text/plain; charset=utf-8`. Note that if you try to set the response code after this, it will result in a warning `[GIN-debug] [WARNING] Headers were already written. Wanted to override status code 400 with 422`. If you wish to have greater control over the behavior, consider using the `ShouldBind` equivalent method.
- **Type** - Should bind
- **Methods** - `ShouldBind`, `ShouldBindJSON`, `ShouldBindXML`, `ShouldBindQuery`, `ShouldBindYAML`, `ShouldBindHeader`, `ShouldBindTOML`,
- **Behavior** - These methods use `ShouldBindWith` under the hood. If there is a binding error, the error is returned and it is the developer's responsibility to handle the request and error appropriately.
When using the Bind-method, Gin tries to infer the binder depending on the Content-Type header. If you are sure what you are binding, you can use `MustBindWith` or `ShouldBindWith`.
You can also specify that specific fields are required. If a field is decorated with `binding:"required"` and has a empty value when binding, an error will be returned.
```go
// Binding from JSON
type Login struct {
User string `form:"user" json:"user" xml:"user" binding:"required"`
Password string `form:"password" json:"password" xml:"password" binding:"required"`
}
func main() {
router := gin.Default()
// Example for binding JSON ({"user": "manu", "password": "123"})
router.POST("/loginJSON", func(c *gin.Context) {
var json Login
if err := c.ShouldBindJSON(&json); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
if json.User != "manu" || json.Password != "123" {
c.JSON(http.StatusUnauthorized, gin.H{"status": "unauthorized"})
return
}
c.JSON(http.StatusOK, gin.H{"status": "you are logged in"})
})
// Example for binding XML (
// <?xml version="1.0" encoding="UTF-8"?>
// <root>
// <user>manu</user>
// <password>123</password>
// </root>)
router.POST("/loginXML", func(c *gin.Context) {
var xml Login
if err := c.ShouldBindXML(&xml); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
if xml.User != "manu" || xml.Password != "123" {
c.JSON(http.StatusUnauthorized, gin.H{"status": "unauthorized"})
return
}
c.JSON(http.StatusOK, gin.H{"status": "you are logged in"})
})
// Example for binding a HTML form (user=manu&password=123)
router.POST("/loginForm", func(c *gin.Context) {
var form Login
// This will infer what binder to use depending on the content-type header.
if err := c.ShouldBind(&form); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
if form.User != "manu" || form.Password != "123" {
c.JSON(http.StatusUnauthorized, gin.H{"status": "unauthorized"})
return
}
c.JSON(http.StatusOK, gin.H{"status": "you are logged in"})
})
// Listen and serve on 0.0.0.0:8080
router.Run(":8080")
}
```
Sample request
```sh
$ curl -v -X POST \
http://localhost:8080/loginJSON \
-H 'content-type: application/json' \
-d '{ "user": "manu" }'
> POST /loginJSON HTTP/1.1
> Host: localhost:8080
> User-Agent: curl/7.51.0
> Accept: */*
> content-type: application/json
> Content-Length: 18
>
* upload completely sent off: 18 out of 18 bytes
< HTTP/1.1 400 Bad Request
< Content-Type: application/json; charset=utf-8
< Date: Fri, 04 Aug 2017 03:51:31 GMT
< Content-Length: 100
<
{"error":"Key: 'Login.Password' Error:Field validation for 'Password' failed on the 'required' tag"}
```
Skip validate: when running the above example using the above the `curl` command, it returns error. Because the example use `binding:"required"` for `Password`. If use `binding:"-"` for `Password`, then it will not return error when running the above example again.
### Custom Validators
It is also possible to register custom validators. See the [example code](https://github.com/gin-gonic/examples/tree/master/custom-validation/server.go).
```go
package main
import (
"net/http"
"time"
"github.com/gin-gonic/gin"
"github.com/gin-gonic/gin/binding"
"github.com/go-playground/validator/v10"
)
// Booking contains binded and validated data.
type Booking struct {
CheckIn time.Time `form:"check_in" binding:"required,bookabledate" time_format:"2006-01-02"`
CheckOut time.Time `form:"check_out" binding:"required,gtfield=CheckIn" time_format:"2006-01-02"`
}
var bookableDate validator.Func = func(fl validator.FieldLevel) bool {
date, ok := fl.Field().Interface().(time.Time)
if ok {
today := time.Now()
if today.After(date) {
return false
}
}
return true
}
func main() {
route := gin.Default()
if v, ok := binding.Validator.Engine().(*validator.Validate); ok {
v.RegisterValidation("bookabledate", bookableDate)
}
route.GET("/bookable", getBookable)
route.Run(":8085")
}
func getBookable(c *gin.Context) {
var b Booking
if err := c.ShouldBindWith(&b, binding.Query); err == nil {
c.JSON(http.StatusOK, gin.H{"message": "Booking dates are valid!"})
} else {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
}
}
```
```console
$ curl "localhost:8085/bookable?check_in=2030-04-16&check_out=2030-04-17"
{"message":"Booking dates are valid!"}
$ curl "localhost:8085/bookable?check_in=2030-03-10&check_out=2030-03-09"
{"error":"Key: 'Booking.CheckOut' Error:Field validation for 'CheckOut' failed on the 'gtfield' tag"}
$ curl "localhost:8085/bookable?check_in=2000-03-09&check_out=2000-03-10"
{"error":"Key: 'Booking.CheckIn' Error:Field validation for 'CheckIn' failed on the 'bookabledate' tag"}%
```
[Struct level validations](https://github.com/go-playground/validator/releases/tag/v8.7) can also be registered this way.
See the [struct-lvl-validation example](https://github.com/gin-gonic/examples/tree/master/struct-lvl-validations) to learn more.
### Only Bind Query String
`ShouldBindQuery` function only binds the query params and not the post data. See the [detail information](https://github.com/gin-gonic/gin/issues/742#issuecomment-315953017).
```go
package main
import (
"log"
"net/http"
"github.com/gin-gonic/gin"
)
type Person struct {
Name string `form:"name"`
Address string `form:"address"`
}
func main() {
route := gin.Default()
route.Any("/testing", startPage)
route.Run(":8085")
}
func startPage(c *gin.Context) {
var person Person
if c.ShouldBindQuery(&person) == nil {
log.Println("====== Only Bind By Query String ======")
log.Println(person.Name)
log.Println(person.Address)
}
c.String(http.StatusOK, "Success")
}
```
### Bind Query String or Post Data
See the [detail information](https://github.com/gin-gonic/gin/issues/742#issuecomment-264681292).
```go
package main
import (
"log"
"net/http"
"time"
"github.com/gin-gonic/gin"
)
type Person struct {
Name string `form:"name"`
Address string `form:"address"`
Birthday time.Time `form:"birthday" time_format:"2006-01-02" time_utc:"1"`
CreateTime time.Time `form:"createTime" time_format:"unixNano"`
UnixTime time.Time `form:"unixTime" time_format:"unix"`
}
func main() {
route := gin.Default()
route.GET("/testing", startPage)
route.Run(":8085")
}
func startPage(c *gin.Context) {
var person Person
// If `GET`, only `Form` binding engine (`query`) used.
// If `POST`, first checks the `content-type` for `JSON` or `XML`, then uses `Form` (`form-data`).
// See more at https://github.com/gin-gonic/gin/blob/master/binding/binding.go#L88
if c.ShouldBind(&person) == nil {
log.Println(person.Name)
log.Println(person.Address)
log.Println(person.Birthday)
log.Println(person.CreateTime)
log.Println(person.UnixTime)
}
c.String(http.StatusOK, "Success")
}
```
Test it with:
```sh
curl -X GET "localhost:8085/testing?name=appleboy&address=xyz&birthday=1992-03-15&createTime=1562400033000000123&unixTime=1562400033"
```
### Bind Uri
See the [detail information](https://github.com/gin-gonic/gin/issues/846).
```go
package main
import (
"net/http"
"github.com/gin-gonic/gin"
)
type Person struct {
ID string `uri:"id" binding:"required,uuid"`
Name string `uri:"name" binding:"required"`
}
func main() {
route := gin.Default()
route.GET("/:name/:id", func(c *gin.Context) {
var person Person
if err := c.ShouldBindUri(&person); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"msg": err.Error()})
return
}
c.JSON(http.StatusOK, gin.H{"name": person.Name, "uuid": person.ID})
})
route.Run(":8088")
}
```
Test it with:
```sh
curl -v localhost:8088/thinkerou/987fbc97-4bed-5078-9f07-9141ba07c9f3
curl -v localhost:8088/thinkerou/not-uuid
```
### Bind Header
```go
package main
import (
"fmt"
"net/http"
"github.com/gin-gonic/gin"
)
type testHeader struct {
Rate int `header:"Rate"`
Domain string `header:"Domain"`
}
func main() {
r := gin.Default()
r.GET("/", func(c *gin.Context) {
h := testHeader{}
if err := c.ShouldBindHeader(&h); err != nil {
c.JSON(http.StatusOK, err)
}
fmt.Printf("%#v\n", h)
c.JSON(http.StatusOK, gin.H{"Rate": h.Rate, "Domain": h.Domain})
})
r.Run()
// client
// curl -H "rate:300" -H "domain:music" 127.0.0.1:8080/
// output
// {"Domain":"music","Rate":300}
}
```
### Bind HTML checkboxes
See the [detail information](https://github.com/gin-gonic/gin/issues/129#issuecomment-124260092)
main.go
```go
...
type myForm struct {
Colors []string `form:"colors[]"`
}
...
func formHandler(c *gin.Context) {
var fakeForm myForm
c.ShouldBind(&fakeForm)
c.JSON(http.StatusOK, gin.H{"color": fakeForm.Colors})
}
...
```
form.html
```html
<form action="/" method="POST">
<p>Check some colors</p>
<label for="red">Red</label>
<input type="checkbox" name="colors[]" value="red" id="red">
<label for="green">Green</label>
<input type="checkbox" name="colors[]" value="green" id="green">
<label for="blue">Blue</label>
<input type="checkbox" name="colors[]" value="blue" id="blue">
<input type="submit">
</form>
```
result:
```json
{"color":["red","green","blue"]}
```
### Multipart/Urlencoded binding
```go
type ProfileForm struct {
Name string `form:"name" binding:"required"`
Avatar *multipart.FileHeader `form:"avatar" binding:"required"`
// or for multiple files
// Avatars []*multipart.FileHeader `form:"avatar" binding:"required"`
}
func main() {
router := gin.Default()
router.POST("/profile", func(c *gin.Context) {
// you can bind multipart form with explicit binding declaration:
// c.ShouldBindWith(&form, binding.Form)
// or you can simply use autobinding with ShouldBind method:
var form ProfileForm
// in this case proper binding will be automatically selected
if err := c.ShouldBind(&form); err != nil {
c.String(http.StatusBadRequest, "bad request")
return
}
err := c.SaveUploadedFile(form.Avatar, form.Avatar.Filename)
if err != nil {
c.String(http.StatusInternalServerError, "unknown error")
return
}
// db.Save(&form)
c.String(http.StatusOK, "ok")
})
router.Run(":8080")
}
```
Test it with:
```sh
curl -X POST -v --form name=user --form "avatar=@./avatar.png" http://localhost:8080/profile
```
### XML, JSON, YAML and ProtoBuf rendering
```go
func main() {
r := gin.Default()
// gin.H is a shortcut for map[string]interface{}
r.GET("/someJSON", func(c *gin.Context) {
c.JSON(http.StatusOK, gin.H{"message": "hey", "status": http.StatusOK})
})
r.GET("/moreJSON", func(c *gin.Context) {
// You also can use a struct
var msg struct {
Name string `json:"user"`
Message string
Number int
}
msg.Name = "Lena"
msg.Message = "hey"
msg.Number = 123
// Note that msg.Name becomes "user" in the JSON
// Will output : {"user": "Lena", "Message": "hey", "Number": 123}
c.JSON(http.StatusOK, msg)
})
r.GET("/someXML", func(c *gin.Context) {
c.XML(http.StatusOK, gin.H{"message": "hey", "status": http.StatusOK})
})
r.GET("/someYAML", func(c *gin.Context) {
c.YAML(http.StatusOK, gin.H{"message": "hey", "status": http.StatusOK})
})
r.GET("/someProtoBuf", func(c *gin.Context) {
reps := []int64{int64(1), int64(2)}
label := "test"
// The specific definition of protobuf is written in the testdata/protoexample file.
data := &protoexample.Test{
Label: &label,
Reps: reps,
}
// Note that data becomes binary data in the response
// Will output protoexample.Test protobuf serialized data
c.ProtoBuf(http.StatusOK, data)
})
// Listen and serve on 0.0.0.0:8080
r.Run(":8080")
}
```
#### SecureJSON
Using SecureJSON to prevent json hijacking. Default prepends `"while(1),"` to response body if the given struct is array values.
```go
func main() {
r := gin.Default()
// You can also use your own secure json prefix
// r.SecureJsonPrefix(")]}',\n")
r.GET("/someJSON", func(c *gin.Context) {
names := []string{"lena", "austin", "foo"}
// Will output : while(1);["lena","austin","foo"]
c.SecureJSON(http.StatusOK, names)
})
// Listen and serve on 0.0.0.0:8080
r.Run(":8080")
}
```
#### JSONP
Using JSONP to request data from a server in a different domain. Add callback to response body if the query parameter callback exists.
```go
func main() {
r := gin.Default()
r.GET("/JSONP", func(c *gin.Context) {
data := gin.H{
"foo": "bar",
}
//callback is x
// Will output : x({\"foo\":\"bar\"})
c.JSONP(http.StatusOK, data)
})
// Listen and serve on 0.0.0.0:8080
r.Run(":8080")
// client
// curl http://127.0.0.1:8080/JSONP?callback=x
}
```
#### AsciiJSON
Using AsciiJSON to Generates ASCII-only JSON with escaped non-ASCII characters.
```go
func main() {
r := gin.Default()
r.GET("/someJSON", func(c *gin.Context) {
data := gin.H{
"lang": "GO语言",
"tag": "<br>",
}
// will output : {"lang":"GO\u8bed\u8a00","tag":"\u003cbr\u003e"}
c.AsciiJSON(http.StatusOK, data)
})
// Listen and serve on 0.0.0.0:8080
r.Run(":8080")
}
```
#### PureJSON
Normally, JSON replaces special HTML characters with their unicode entities, e.g. `<` becomes `\u003c`. If you want to encode such characters literally, you can use PureJSON instead.
This feature is unavailable in Go 1.6 and lower.
```go
func main() {
r := gin.Default()
// Serves unicode entities
r.GET("/json", func(c *gin.Context) {
c.JSON(http.StatusOK, gin.H{
"html": "<b>Hello, world!</b>",
})
})
// Serves literal characters
r.GET("/purejson", func(c *gin.Context) {
c.PureJSON(http.StatusOK, gin.H{
"html": "<b>Hello, world!</b>",
})
})
// listen and serve on 0.0.0.0:8080
r.Run(":8080")
}
```
### Serving static files
```go
func main() {
router := gin.Default()
router.Static("/assets", "./assets")
router.StaticFS("/more_static", http.Dir("my_file_system"))
router.StaticFile("/favicon.ico", "./resources/favicon.ico")
router.StaticFileFS("/more_favicon.ico", "more_favicon.ico", http.Dir("my_file_system"))
// Listen and serve on 0.0.0.0:8080
router.Run(":8080")
}
```
### Serving data from file
```go
func main() {
router := gin.Default()
router.GET("/local/file", func(c *gin.Context) {
c.File("local/file.go")
})
var fs http.FileSystem = // ...
router.GET("/fs/file", func(c *gin.Context) {
c.FileFromFS("fs/file.go", fs)
})
}
```
### Serving data from reader
```go
func main() {
router := gin.Default()
router.GET("/someDataFromReader", func(c *gin.Context) {
response, err := http.Get("https://raw.githubusercontent.com/gin-gonic/logo/master/color.png")
if err != nil || response.StatusCode != http.StatusOK {
c.Status(http.StatusServiceUnavailable)
return
}
reader := response.Body
defer reader.Close()
contentLength := response.ContentLength
contentType := response.Header.Get("Content-Type")
extraHeaders := map[string]string{
"Content-Disposition": `attachment; filename="gopher.png"`,
}
c.DataFromReader(http.StatusOK, contentLength, contentType, reader, extraHeaders)
})
router.Run(":8080")
}
```
### HTML rendering
Using LoadHTMLGlob() or LoadHTMLFiles()
```go
func main() {
router := gin.Default()
router.LoadHTMLGlob("templates/*")
//router.LoadHTMLFiles("templates/template1.html", "templates/template2.html")
router.GET("/index", func(c *gin.Context) {
c.HTML(http.StatusOK, "index.tmpl", gin.H{
"title": "Main website",
})
})
router.Run(":8080")
}
```
templates/index.tmpl
```html
<html>
<h1>
{{ .title }}
</h1>
</html>
```
Using templates with same name in different directories
```go
func main() {
router := gin.Default()
router.LoadHTMLGlob("templates/**/*")
router.GET("/posts/index", func(c *gin.Context) {
c.HTML(http.StatusOK, "posts/index.tmpl", gin.H{
"title": "Posts",
})
})
router.GET("/users/index", func(c *gin.Context) {
c.HTML(http.StatusOK, "users/index.tmpl", gin.H{
"title": "Users",
})
})
router.Run(":8080")
}
```
templates/posts/index.tmpl
```html
{{ define "posts/index.tmpl" }}
<html><h1>
{{ .title }}
</h1>
<p>Using posts/index.tmpl</p>
</html>
{{ end }}
```
templates/users/index.tmpl
```html
{{ define "users/index.tmpl" }}
<html><h1>
{{ .title }}
</h1>
<p>Using users/index.tmpl</p>
</html>
{{ end }}
```
#### Custom Template renderer
You can also use your own html template render
```go
import "html/template"
func main() {
router := gin.Default()
html := template.Must(template.ParseFiles("file1", "file2"))
router.SetHTMLTemplate(html)
router.Run(":8080")
}
```
#### Custom Delimiters
You may use custom delims
```go
r := gin.Default()
r.Delims("{[{", "}]}")
r.LoadHTMLGlob("/path/to/templates")
```
#### Custom Template Funcs
See the detail [example code](https://github.com/gin-gonic/examples/tree/master/template).
main.go
```go
import (
"fmt"
"html/template"
"net/http"
"time"
"github.com/gin-gonic/gin"
)
func formatAsDate(t time.Time) string {
year, month, day := t.Date()
return fmt.Sprintf("%d/%02d/%02d", year, month, day)
}
func main() {
router := gin.Default()
router.Delims("{[{", "}]}")
router.SetFuncMap(template.FuncMap{
"formatAsDate": formatAsDate,
})
router.LoadHTMLFiles("./testdata/template/raw.tmpl")
router.GET("/raw", func(c *gin.Context) {
c.HTML(http.StatusOK, "raw.tmpl", gin.H{
"now": time.Date(2017, 07, 01, 0, 0, 0, 0, time.UTC),
})
})
router.Run(":8080")
}
```
raw.tmpl
```html
Date: {[{.now | formatAsDate}]}
```
Result:
```sh
Date: 2017/07/01
```
### Multitemplate
Gin allow by default use only one html.Template. Check [a multitemplate render](https://github.com/gin-contrib/multitemplate) for using features like go 1.6 `block template`.
### Redirects
Issuing a HTTP redirect is easy. Both internal and external locations are supported.
```go
r.GET("/test", func(c *gin.Context) {
c.Redirect(http.StatusMovedPermanently, "http://www.google.com/")
})
```
Issuing a HTTP redirect from POST. Refer to issue: [#444](https://github.com/gin-gonic/gin/issues/444)
```go
r.POST("/test", func(c *gin.Context) {
c.Redirect(http.StatusFound, "/foo")
})
```
Issuing a Router redirect, use `HandleContext` like below.
``` go
r.GET("/test", func(c *gin.Context) {
c.Request.URL.Path = "/test2"
r.HandleContext(c)
})
r.GET("/test2", func(c *gin.Context) {
c.JSON(http.StatusOK, gin.H{"hello": "world"})
})
```
### Custom Middleware
```go
func Logger() gin.HandlerFunc {
return func(c *gin.Context) {
t := time.Now()
// Set example variable
c.Set("example", "12345")
// before request
c.Next()
// after request
latency := time.Since(t)
log.Print(latency)
// access the status we are sending
status := c.Writer.Status()
log.Println(status)
}
}
func main() {
r := gin.New()
r.Use(Logger())
r.GET("/test", func(c *gin.Context) {
example := c.MustGet("example").(string)
// it would print: "12345"
log.Println(example)
})
// Listen and serve on 0.0.0.0:8080
r.Run(":8080")
}
```
### Using BasicAuth() middleware
```go
// simulate some private data
var secrets = gin.H{
"foo": gin.H{"email": "[email protected]", "phone": "123433"},
"austin": gin.H{"email": "[email protected]", "phone": "666"},
"lena": gin.H{"email": "[email protected]", "phone": "523443"},
}
func main() {
r := gin.Default()
// Group using gin.BasicAuth() middleware
// gin.Accounts is a shortcut for map[string]string
authorized := r.Group("/admin", gin.BasicAuth(gin.Accounts{
"foo": "bar",
"austin": "1234",
"lena": "hello2",
"manu": "4321",
}))
// /admin/secrets endpoint
// hit "localhost:8080/admin/secrets
authorized.GET("/secrets", func(c *gin.Context) {
// get user, it was set by the BasicAuth middleware
user := c.MustGet(gin.AuthUserKey).(string)
if secret, ok := secrets[user]; ok {
c.JSON(http.StatusOK, gin.H{"user": user, "secret": secret})
} else {
c.JSON(http.StatusOK, gin.H{"user": user, "secret": "NO SECRET :("})
}
})
// Listen and serve on 0.0.0.0:8080
r.Run(":8080")
}
```
### Goroutines inside a middleware
When starting new Goroutines inside a middleware or handler, you **SHOULD NOT** use the original context inside it, you have to use a read-only copy.
```go
func main() {
r := gin.Default()
r.GET("/long_async", func(c *gin.Context) {
// create copy to be used inside the goroutine
cCp := c.Copy()
go func() {
// simulate a long task with time.Sleep(). 5 seconds
time.Sleep(5 * time.Second)
// note that you are using the copied context "cCp", IMPORTANT
log.Println("Done! in path " + cCp.Request.URL.Path)
}()
})
r.GET("/long_sync", func(c *gin.Context) {
// simulate a long task with time.Sleep(). 5 seconds
time.Sleep(5 * time.Second)
// since we are NOT using a goroutine, we do not have to copy the context
log.Println("Done! in path " + c.Request.URL.Path)
})
// Listen and serve on 0.0.0.0:8080
r.Run(":8080")
}
```
### Custom HTTP configuration
Use `http.ListenAndServe()` directly, like this:
```go
func main() {
router := gin.Default()
http.ListenAndServe(":8080", router)
}
```
or
```go
func main() {
router := gin.Default()
s := &http.Server{
Addr: ":8080",
Handler: router,
ReadTimeout: 10 * time.Second,
WriteTimeout: 10 * time.Second,
MaxHeaderBytes: 1 << 20,
}
s.ListenAndServe()
}
```
### Support Let's Encrypt
example for 1-line LetsEncrypt HTTPS servers.
```go
package main
import (
"log"
"net/http"
"github.com/gin-gonic/autotls"
"github.com/gin-gonic/gin"
)
func main() {
r := gin.Default()
// Ping handler
r.GET("/ping", func(c *gin.Context) {
c.String(http.StatusOK, "pong")
})
log.Fatal(autotls.Run(r, "example1.com", "example2.com"))
}
```
example for custom autocert manager.
```go
package main
import (
"log"
"net/http"
"github.com/gin-gonic/autotls"
"github.com/gin-gonic/gin"
"golang.org/x/crypto/acme/autocert"
)
func main() {
r := gin.Default()
// Ping handler
r.GET("/ping", func(c *gin.Context) {
c.String(http.StatusOK, "pong")
})
m := autocert.Manager{
Prompt: autocert.AcceptTOS,
HostPolicy: autocert.HostWhitelist("example1.com", "example2.com"),
Cache: autocert.DirCache("/var/www/.cache"),
}
log.Fatal(autotls.RunWithManager(r, &m))
}
```
### Run multiple service using Gin
See the [question](https://github.com/gin-gonic/gin/issues/346) and try the following example:
```go
package main
import (
"log"
"net/http"
"time"
"github.com/gin-gonic/gin"
"golang.org/x/sync/errgroup"
)
var (
g errgroup.Group
)
func router01() http.Handler {
e := gin.New()
e.Use(gin.Recovery())
e.GET("/", func(c *gin.Context) {
c.JSON(
http.StatusOK,
gin.H{
"code": http.StatusOK,
"error": "Welcome server 01",
},
)
})
return e
}
func router02() http.Handler {
e := gin.New()
e.Use(gin.Recovery())
e.GET("/", func(c *gin.Context) {
c.JSON(
http.StatusOK,
gin.H{
"code": http.StatusOK,
"error": "Welcome server 02",
},
)
})
return e
}
func main() {
server01 := &http.Server{
Addr: ":8080",
Handler: router01(),
ReadTimeout: 5 * time.Second,
WriteTimeout: 10 * time.Second,
}
server02 := &http.Server{
Addr: ":8081",
Handler: router02(),
ReadTimeout: 5 * time.Second,
WriteTimeout: 10 * time.Second,
}
g.Go(func() error {
err := server01.ListenAndServe()
if err != nil && err != http.ErrServerClosed {
log.Fatal(err)
}
return err
})
g.Go(func() error {
err := server02.ListenAndServe()
if err != nil && err != http.ErrServerClosed {
log.Fatal(err)
}
return err
})
if err := g.Wait(); err != nil {
log.Fatal(err)
}
}
```
### Graceful shutdown or restart
There are a few approaches you can use to perform a graceful shutdown or restart. You can make use of third-party packages specifically built for that, or you can manually do the same with the functions and methods from the built-in packages.
#### Third-party packages
We can use [fvbock/endless](https://github.com/fvbock/endless) to replace the default `ListenAndServe`. Refer to issue [#296](https://github.com/gin-gonic/gin/issues/296) for more details.
```go
router := gin.Default()
router.GET("/", handler)
// [...]
endless.ListenAndServe(":4242", router)
```
Alternatives:
* [grace](https://github.com/facebookgo/grace): Graceful restart & zero downtime deploy for Go servers.
* [graceful](https://github.com/tylerb/graceful): Graceful is a Go package enabling graceful shutdown of an http.Handler server.
* [manners](https://github.com/braintree/manners): A polite Go HTTP server that shuts down gracefully.
#### Manually
In case you are using Go 1.8 or a later version, you may not need to use those libraries. Consider using `http.Server`'s built-in [Shutdown()](https://golang.org/pkg/net/http/#Server.Shutdown) method for graceful shutdowns. The example below describes its usage, and we've got more examples using gin [here](https://github.com/gin-gonic/examples/tree/master/graceful-shutdown).
```go
// +build go1.8
package main
import (
"context"
"log"
"net/http"
"os"
"os/signal"
"syscall"
"time"
"github.com/gin-gonic/gin"
)
func main() {
router := gin.Default()
router.GET("/", func(c *gin.Context) {
time.Sleep(5 * time.Second)
c.String(http.StatusOK, "Welcome Gin Server")
})
srv := &http.Server{
Addr: ":8080",
Handler: router,
}
// Initializing the server in a goroutine so that
// it won't block the graceful shutdown handling below
go func() {
if err := srv.ListenAndServe(); err != nil && errors.Is(err, http.ErrServerClosed) {
log.Printf("listen: %s\n", err)
}
}()
// Wait for interrupt signal to gracefully shutdown the server with
// a timeout of 5 seconds.
quit := make(chan os.Signal)
// kill (no param) default send syscall.SIGTERM
// kill -2 is syscall.SIGINT
// kill -9 is syscall.SIGKILL but can't be caught, so don't need to add it
signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
<-quit
log.Println("Shutting down server...")
// The context is used to inform the server it has 5 seconds to finish
// the request it is currently handling
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
if err := srv.Shutdown(ctx); err != nil {
log.Fatal("Server forced to shutdown:", err)
}
log.Println("Server exiting")
}
```
### Build a single binary with templates
You can build a server into a single binary containing templates by using [go-assets][].
[go-assets]: https://github.com/jessevdk/go-assets
```go
func main() {
r := gin.New()
t, err := loadTemplate()
if err != nil {
panic(err)
}
r.SetHTMLTemplate(t)
r.GET("/", func(c *gin.Context) {
c.HTML(http.StatusOK, "/html/index.tmpl",nil)
})
r.Run(":8080")
}
// loadTemplate loads templates embedded by go-assets-builder
func loadTemplate() (*template.Template, error) {
t := template.New("")
for name, file := range Assets.Files {
defer file.Close()
if file.IsDir() || !strings.HasSuffix(name, ".tmpl") {
continue
}
h, err := ioutil.ReadAll(file)
if err != nil {
return nil, err
}
t, err = t.New(name).Parse(string(h))
if err != nil {
return nil, err
}
}
return t, nil
}
```
See a complete example in the `https://github.com/gin-gonic/examples/tree/master/assets-in-binary` directory.
### Bind form-data request with custom struct
The follow example using custom struct:
```go
type StructA struct {
FieldA string `form:"field_a"`
}
type StructB struct {
NestedStruct StructA
FieldB string `form:"field_b"`
}
type StructC struct {
NestedStructPointer *StructA
FieldC string `form:"field_c"`
}
type StructD struct {
NestedAnonyStruct struct {
FieldX string `form:"field_x"`
}
FieldD string `form:"field_d"`
}
func GetDataB(c *gin.Context) {
var b StructB
c.Bind(&b)
c.JSON(http.StatusOK, gin.H{
"a": b.NestedStruct,
"b": b.FieldB,
})
}
func GetDataC(c *gin.Context) {
var b StructC
c.Bind(&b)
c.JSON(http.StatusOK, gin.H{
"a": b.NestedStructPointer,
"c": b.FieldC,
})
}
func GetDataD(c *gin.Context) {
var b StructD
c.Bind(&b)
c.JSON(http.StatusOK, gin.H{
"x": b.NestedAnonyStruct,
"d": b.FieldD,
})
}
func main() {
r := gin.Default()
r.GET("/getb", GetDataB)
r.GET("/getc", GetDataC)
r.GET("/getd", GetDataD)
r.Run()
}
```
Using the command `curl` command result:
```sh
$ curl "http://localhost:8080/getb?field_a=hello&field_b=world"
{"a":{"FieldA":"hello"},"b":"world"}
$ curl "http://localhost:8080/getc?field_a=hello&field_c=world"
{"a":{"FieldA":"hello"},"c":"world"}
$ curl "http://localhost:8080/getd?field_x=hello&field_d=world"
{"d":"world","x":{"FieldX":"hello"}}
```
### Try to bind body into different structs
The normal methods for binding request body consumes `c.Request.Body` and they
cannot be called multiple times.
```go
type formA struct {
Foo string `json:"foo" xml:"foo" binding:"required"`
}
type formB struct {
Bar string `json:"bar" xml:"bar" binding:"required"`
}
func SomeHandler(c *gin.Context) {
objA := formA{}
objB := formB{}
// This c.ShouldBind consumes c.Request.Body and it cannot be reused.
if errA := c.ShouldBind(&objA); errA == nil {
c.String(http.StatusOK, `the body should be formA`)
// Always an error is occurred by this because c.Request.Body is EOF now.
} else if errB := c.ShouldBind(&objB); errB == nil {
c.String(http.StatusOK, `the body should be formB`)
} else {
...
}
}
```
For this, you can use `c.ShouldBindBodyWith`.
```go
func SomeHandler(c *gin.Context) {
objA := formA{}
objB := formB{}
// This reads c.Request.Body and stores the result into the context.
if errA := c.ShouldBindBodyWith(&objA, binding.Form); errA == nil {
c.String(http.StatusOK, `the body should be formA`)
// At this time, it reuses body stored in the context.
} else if errB := c.ShouldBindBodyWith(&objB, binding.JSON); errB == nil {
c.String(http.StatusOK, `the body should be formB JSON`)
// And it can accepts other formats
} else if errB2 := c.ShouldBindBodyWith(&objB, binding.XML); errB2 == nil {
c.String(http.StatusOK, `the body should be formB XML`)
} else {
...
}
}
```
1. `c.ShouldBindBodyWith` stores body into the context before binding. This has
a slight impact to performance, so you should not use this method if you are
enough to call binding at once.
2. This feature is only needed for some formats -- `JSON`, `XML`, `MsgPack`,
`ProtoBuf`. For other formats, `Query`, `Form`, `FormPost`, `FormMultipart`,
can be called by `c.ShouldBind()` multiple times without any damage to
performance (See [#1341](https://github.com/gin-gonic/gin/pull/1341)).
### Bind form-data request with custom struct and custom tag
```go
const (
customerTag = "url"
defaultMemory = 32 << 20
)
type customerBinding struct {}
func (customerBinding) Name() string {
return "form"
}
func (customerBinding) Bind(req *http.Request, obj interface{}) error {
if err := req.ParseForm(); err != nil {
return err
}
if err := req.ParseMultipartForm(defaultMemory); err != nil {
if err != http.ErrNotMultipart {
return err
}
}
if err := binding.MapFormWithTag(obj, req.Form, customerTag); err != nil {
return err
}
return validate(obj)
}
func validate(obj interface{}) error {
if binding.Validator == nil {
return nil
}
return binding.Validator.ValidateStruct(obj)
}
// Now we can do this!!!
// FormA is a external type that we can't modify it's tag
type FormA struct {
FieldA string `url:"field_a"`
}
func ListHandler(s *Service) func(ctx *gin.Context) {
return func(ctx *gin.Context) {
var urlBinding = customerBinding{}
var opt FormA
err := ctx.MustBindWith(&opt, urlBinding)
if err != nil {
...
}
...
}
}
```
### http2 server push
http.Pusher is supported only **go1.8+**. See the [golang blog](https://blog.golang.org/h2push) for detail information.
```go
package main
import (
"html/template"
"log"
"net/http"
"github.com/gin-gonic/gin"
)
var html = template.Must(template.New("https").Parse(`
<html>
<head>
<title>Https Test</title>
<script src="/assets/app.js"></script>
</head>
<body>
<h1 style="color:red;">Welcome, Ginner!</h1>
</body>
</html>
`))
func main() {
r := gin.Default()
r.Static("/assets", "./assets")
r.SetHTMLTemplate(html)
r.GET("/", func(c *gin.Context) {
if pusher := c.Writer.Pusher(); pusher != nil {
// use pusher.Push() to do server push
if err := pusher.Push("/assets/app.js", nil); err != nil {
log.Printf("Failed to push: %v", err)
}
}
c.HTML(http.StatusOK, "https", gin.H{
"status": "success",
})
})
// Listen and Server in https://127.0.0.1:8080
r.RunTLS(":8080", "./testdata/server.pem", "./testdata/server.key")
}
```
### Define format for the log of routes
The default log of routes is:
```sh
[GIN-debug] POST /foo --> main.main.func1 (3 handlers)
[GIN-debug] GET /bar --> main.main.func2 (3 handlers)
[GIN-debug] GET /status --> main.main.func3 (3 handlers)
```
If you want to log this information in given format (e.g. JSON, key values or something else), then you can define this format with `gin.DebugPrintRouteFunc`.
In the example below, we log all routes with standard log package but you can use another log tools that suits of your needs.
```go
import (
"log"
"net/http"
"github.com/gin-gonic/gin"
)
func main() {
r := gin.Default()
gin.DebugPrintRouteFunc = func(httpMethod, absolutePath, handlerName string, nuHandlers int) {
log.Printf("endpoint %v %v %v %v\n", httpMethod, absolutePath, handlerName, nuHandlers)
}
r.POST("/foo", func(c *gin.Context) {
c.JSON(http.StatusOK, "foo")
})
r.GET("/bar", func(c *gin.Context) {
c.JSON(http.StatusOK, "bar")
})
r.GET("/status", func(c *gin.Context) {
c.JSON(http.StatusOK, "ok")
})
// Listen and Server in http://0.0.0.0:8080
r.Run()
}
```
### Set and get a cookie
```go
import (
"fmt"
"github.com/gin-gonic/gin"
)
func main() {
router := gin.Default()
router.GET("/cookie", func(c *gin.Context) {
cookie, err := c.Cookie("gin_cookie")
if err != nil {
cookie = "NotSet"
c.SetCookie("gin_cookie", "test", 3600, "/", "localhost", false, true)
}
fmt.Printf("Cookie value: %s \n", cookie)
})
router.Run()
}
```
## Don't trust all proxies
Gin lets you specify which headers to hold the real client IP (if any),
as well as specifying which proxies (or direct clients) you trust to
specify one of these headers.
Use function `SetTrustedProxies()` on your `gin.Engine` to specify network addresses
or network CIDRs from where clients which their request headers related to client
IP can be trusted. They can be IPv4 addresses, IPv4 CIDRs, IPv6 addresses or
IPv6 CIDRs.
**Attention:** Gin trust all proxies by default if you don't specify a trusted
proxy using the function above, **this is NOT safe**. At the same time, if you don't
use any proxy, you can disable this feature by using `Engine.SetTrustedProxies(nil)`,
then `Context.ClientIP()` will return the remote address directly to avoid some
unnecessary computation.
```go
import (
"fmt"
"github.com/gin-gonic/gin"
)
func main() {
router := gin.Default()
router.SetTrustedProxies([]string{"192.168.1.2"})
router.GET("/", func(c *gin.Context) {
// If the client is 192.168.1.2, use the X-Forwarded-For
// header to deduce the original client IP from the trust-
// worthy parts of that header.
// Otherwise, simply return the direct client IP
fmt.Printf("ClientIP: %s\n", c.ClientIP())
})
router.Run()
}
```
**Notice:** If you are using a CDN service, you can set the `Engine.TrustedPlatform`
to skip TrustedProxies check, it has a higher priority than TrustedProxies.
Look at the example below:
```go
import (
"fmt"
"github.com/gin-gonic/gin"
)
func main() {
router := gin.Default()
// Use predefined header gin.PlatformXXX
router.TrustedPlatform = gin.PlatformGoogleAppEngine
// Or set your own trusted request header for another trusted proxy service
// Don't set it to any suspect request header, it's unsafe
router.TrustedPlatform = "X-CDN-IP"
router.GET("/", func(c *gin.Context) {
// If you set TrustedPlatform, ClientIP() will resolve the
// corresponding header and return IP directly
fmt.Printf("ClientIP: %s\n", c.ClientIP())
})
router.Run()
}
```
## Testing
The `net/http/httptest` package is preferable way for HTTP testing.
```go
package main
import (
"net/http"
"github.com/gin-gonic/gin"
)
func setupRouter() *gin.Engine {
r := gin.Default()
r.GET("/ping", func(c *gin.Context) {
c.String(http.StatusOK, "pong")
})
return r
}
func main() {
r := setupRouter()
r.Run(":8080")
}
```
Test for code example above:
```go
package main
import (
"net/http"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/assert"
)
func TestPingRoute(t *testing.T) {
router := setupRouter()
w := httptest.NewRecorder()
req, _ := http.NewRequest(http.MethodGet, "/ping", nil)
router.ServeHTTP(w, req)
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "pong", w.Body.String())
}
```
## Users
Awesome project lists using [Gin](https://github.com/gin-gonic/gin) web framework.
* [gorush](https://github.com/appleboy/gorush): A push notification server written in Go.
* [fnproject](https://github.com/fnproject/fn): The container native, cloud agnostic serverless platform.
* [photoprism](https://github.com/photoprism/photoprism): Personal photo management powered by Go and Google TensorFlow.
* [krakend](https://github.com/devopsfaith/krakend): Ultra performant API Gateway with middlewares.
* [picfit](https://github.com/thoas/picfit): An image resizing server written in Go.
* [brigade](https://github.com/brigadecore/brigade): Event-based Scripting for Kubernetes.
* [dkron](https://github.com/distribworks/dkron): Distributed, fault tolerant job scheduling system.
| 1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./go.mod | module github.com/gin-gonic/gin
go 1.18
require (
github.com/gin-contrib/sse v0.1.0
github.com/go-playground/validator/v10 v10.10.0
github.com/goccy/go-json v0.9.10
github.com/json-iterator/go v1.1.12
github.com/mattn/go-isatty v0.0.14
github.com/pelletier/go-toml/v2 v2.0.2
github.com/stretchr/testify v1.8.0
github.com/ugorji/go/codec v1.2.7
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110
google.golang.org/protobuf v1.28.0
gopkg.in/yaml.v2 v2.4.0
)
require (
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/go-playground/locales v0.14.0 // indirect
github.com/go-playground/universal-translator v0.18.0 // indirect
github.com/leodido/go-urn v1.2.1 // indirect
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 // indirect
github.com/modern-go/reflect2 v1.0.2 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97 // indirect
golang.org/x/sys v0.0.0-20210806184541-e5e7981a1069 // indirect
golang.org/x/text v0.3.6 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
)
| module github.com/gin-gonic/gin
go 1.18
require (
github.com/bytedance/sonic v1.3.2
github.com/gin-contrib/sse v0.1.0
github.com/go-playground/validator/v10 v10.10.0
github.com/goccy/go-json v0.9.10
github.com/json-iterator/go v1.1.12
github.com/mattn/go-isatty v0.0.14
github.com/pelletier/go-toml/v2 v2.0.2
github.com/stretchr/testify v1.8.0
github.com/ugorji/go/codec v1.2.7
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110
google.golang.org/protobuf v1.28.0
gopkg.in/yaml.v2 v2.4.0
)
require (
github.com/chenzhuoyu/base64x v0.0.0-20220526154910-8bf9453eb81a // indirect
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/go-playground/locales v0.14.0 // indirect
github.com/go-playground/universal-translator v0.18.0 // indirect
github.com/klauspost/cpuid/v2 v2.0.14 // indirect
github.com/leodido/go-urn v1.2.1 // indirect
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 // indirect
github.com/modern-go/reflect2 v1.0.2 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
golang.org/x/arch v0.0.0-20220412001346-fc48f9fe4c15 // indirect
golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97 // indirect
golang.org/x/sys v0.0.0-20210806184541-e5e7981a1069 // indirect
golang.org/x/text v0.3.6 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
)
| 1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./go.sum | github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
github.com/go-playground/assert/v2 v2.0.1 h1:MsBgLAaY856+nPRTKrp3/OZK38U/wa0CcBYNjji3q3A=
github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
github.com/go-playground/locales v0.14.0 h1:u50s323jtVGugKlcYeyzC0etD1HifMjqmJqb8WugfUU=
github.com/go-playground/locales v0.14.0/go.mod h1:sawfccIbzZTqEDETgFXqTho0QybSa7l++s0DH+LDiLs=
github.com/go-playground/universal-translator v0.18.0 h1:82dyy6p4OuJq4/CByFNOn/jYrnRPArHwAcmLoJZxyho=
github.com/go-playground/universal-translator v0.18.0/go.mod h1:UvRDBj+xPUEGrFYl+lu/H90nyDXpg0fqeB/AQUGNTVA=
github.com/go-playground/validator/v10 v10.10.0 h1:I7mrTYv78z8k8VXa/qJlOlEXn/nBh+BF8dHX5nt/dr0=
github.com/go-playground/validator/v10 v10.10.0/go.mod h1:74x4gJWsvQexRdW8Pn3dXSGrTK4nAUsbPlLADvpJkos=
github.com/goccy/go-json v0.9.10 h1:hCeNmprSNLB8B8vQKWl6DpuH0t60oEs+TAk9a7CScKc=
github.com/goccy/go-json v0.9.10/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0=
github.com/kr/pretty v0.3.0/go.mod h1:640gp4NfQd8pI5XOwp5fnNeVWj67G7CFk/SaSQn7NBk=
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
github.com/leodido/go-urn v1.2.1 h1:BqpAaACuzVSgi/VLzGZIobT2z4v53pjosyNd9Yv6n/w=
github.com/leodido/go-urn v1.2.1/go.mod h1:zt4jvISO2HfUBqxjfIshjdMTYS56ZS/qv49ictyFfxY=
github.com/mattn/go-isatty v0.0.14 h1:yVuAays6BHfxijgZPzw+3Zlu5yQgKGP2/hcQbHb7S9Y=
github.com/mattn/go-isatty v0.0.14/go.mod h1:7GGIvUiUoEMVVmxf/4nioHXj79iQHKdU27kJ6hsGG94=
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 h1:ZqeYNhU3OHLH3mGKHDcjJRFFRrJa6eAM5H+CtDdOsPc=
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
github.com/pelletier/go-toml/v2 v2.0.2 h1:+jQXlF3scKIcSEKkdHzXhCTDLPFi5r1wnK6yPS+49Gw=
github.com/pelletier/go-toml/v2 v2.0.2/go.mod h1:MovirKjgVRESsAvNZlAjtFwV867yGuwRkXbG66OzopI=
github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/rogpeppe/go-internal v1.6.1/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc=
github.com/rogpeppe/go-internal v1.8.0 h1:FCbCCtXNOY3UtUuHUYaghJg4y7Fd14rXifAYUAtL9R8=
github.com/rogpeppe/go-internal v1.8.0/go.mod h1:WmiCO8CzOY8rg0OYDC4/i/2WRWAB6poM+XZ2dLUbcbE=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.7.2/go.mod h1:R6va5+xMeoiuVRoj+gSkQ7d3FALtqAAGI1FQKckRals=
github.com/stretchr/testify v1.8.0 h1:pSgiaMZlXftHpm5L7V1+rVB+AZJydKsMxsQBIJw4PKk=
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
github.com/ugorji/go v1.2.7/go.mod h1:nF9osbDWLy6bDVv/Rtoh6QgnvNDpmCalQV5urGCCS6M=
github.com/ugorji/go/codec v1.2.7 h1:YPXUKf7fYbp/y8xloBqZOw2qaVggbfwMlI8WM3wZUJ0=
github.com/ugorji/go/codec v1.2.7/go.mod h1:WGN1fab3R1fzQlVQTkfxVtIBhWDRqOviHU95kRgeqEY=
golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97 h1:/UOmuWzQfxxo9UtlXMwuQU8CMgg1eZXqTRwkSQJWKOI=
golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110 h1:qWPm9rbaAMKs8Bq/9LRpbMqxWRVUAQwMI9fVrssnTfw=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210806184541-e5e7981a1069 h1:siQdpVirKtzPhKl3lZWozZraCFObP8S1v6PRp0bLrtU=
golang.org/x/sys v0.0.0-20210806184541-e5e7981a1069/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.6 h1:aRYxNxv6iGQlyVaZmk6ZgYEDa+Jg18DxebPSrd6bg1M=
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
google.golang.org/protobuf v1.28.0 h1:w43yiav+6bVFTBQFZX0r7ipe9JQ1QsbMgHwbBziscLw=
google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
| github.com/bytedance/sonic v1.3.2 h1:xpJnWeCzu+XBfGBtNpk8jrMLZ+UduMEx0rAbHkFK5Cs=
github.com/bytedance/sonic v1.3.2/go.mod h1:V973WhNhGmvHxW6nQmsHEfHaoU9F3zTF+93rH03hcUQ=
github.com/chenzhuoyu/base64x v0.0.0-20211019084208-fb5309c8db06/go.mod h1:DH46F32mSOjUmXrMHnKwZdA8wcEefY7UVqBKYGjpdQY=
github.com/chenzhuoyu/base64x v0.0.0-20220526154910-8bf9453eb81a h1:lmGPzuocwDxoPAMr9h16zoJY/USZR9jIh99nrmKk1uI=
github.com/chenzhuoyu/base64x v0.0.0-20220526154910-8bf9453eb81a/go.mod h1:DH46F32mSOjUmXrMHnKwZdA8wcEefY7UVqBKYGjpdQY=
github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
github.com/go-playground/assert/v2 v2.0.1 h1:MsBgLAaY856+nPRTKrp3/OZK38U/wa0CcBYNjji3q3A=
github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
github.com/go-playground/locales v0.14.0 h1:u50s323jtVGugKlcYeyzC0etD1HifMjqmJqb8WugfUU=
github.com/go-playground/locales v0.14.0/go.mod h1:sawfccIbzZTqEDETgFXqTho0QybSa7l++s0DH+LDiLs=
github.com/go-playground/universal-translator v0.18.0 h1:82dyy6p4OuJq4/CByFNOn/jYrnRPArHwAcmLoJZxyho=
github.com/go-playground/universal-translator v0.18.0/go.mod h1:UvRDBj+xPUEGrFYl+lu/H90nyDXpg0fqeB/AQUGNTVA=
github.com/go-playground/validator/v10 v10.10.0 h1:I7mrTYv78z8k8VXa/qJlOlEXn/nBh+BF8dHX5nt/dr0=
github.com/go-playground/validator/v10 v10.10.0/go.mod h1:74x4gJWsvQexRdW8Pn3dXSGrTK4nAUsbPlLADvpJkos=
github.com/goccy/go-json v0.9.10 h1:hCeNmprSNLB8B8vQKWl6DpuH0t60oEs+TAk9a7CScKc=
github.com/goccy/go-json v0.9.10/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
github.com/klauspost/cpuid/v2 v2.0.14 h1:QRqdp6bb9M9S5yyKeYteXKuoKE4p0tGlra81fKOpWH8=
github.com/klauspost/cpuid/v2 v2.0.14/go.mod h1:g2LTdtYhdyuGPqyWyv7qRAmj1WBqxuObKfj5c0PQa7c=
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0=
github.com/kr/pretty v0.3.0/go.mod h1:640gp4NfQd8pI5XOwp5fnNeVWj67G7CFk/SaSQn7NBk=
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
github.com/leodido/go-urn v1.2.1 h1:BqpAaACuzVSgi/VLzGZIobT2z4v53pjosyNd9Yv6n/w=
github.com/leodido/go-urn v1.2.1/go.mod h1:zt4jvISO2HfUBqxjfIshjdMTYS56ZS/qv49ictyFfxY=
github.com/mattn/go-isatty v0.0.14 h1:yVuAays6BHfxijgZPzw+3Zlu5yQgKGP2/hcQbHb7S9Y=
github.com/mattn/go-isatty v0.0.14/go.mod h1:7GGIvUiUoEMVVmxf/4nioHXj79iQHKdU27kJ6hsGG94=
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 h1:ZqeYNhU3OHLH3mGKHDcjJRFFRrJa6eAM5H+CtDdOsPc=
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
github.com/pelletier/go-toml/v2 v2.0.2 h1:+jQXlF3scKIcSEKkdHzXhCTDLPFi5r1wnK6yPS+49Gw=
github.com/pelletier/go-toml/v2 v2.0.2/go.mod h1:MovirKjgVRESsAvNZlAjtFwV867yGuwRkXbG66OzopI=
github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/rogpeppe/go-internal v1.6.1/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc=
github.com/rogpeppe/go-internal v1.8.0 h1:FCbCCtXNOY3UtUuHUYaghJg4y7Fd14rXifAYUAtL9R8=
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github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
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github.com/tidwall/gjson v1.12.1/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
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github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS4MhqMhdFk5YI=
github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
github.com/ugorji/go v1.2.7/go.mod h1:nF9osbDWLy6bDVv/Rtoh6QgnvNDpmCalQV5urGCCS6M=
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golang.org/x/arch v0.0.0-20210923205945-b76863e36670/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
golang.org/x/arch v0.0.0-20220412001346-fc48f9fe4c15 h1:GVfVkciLYxn5mY5EncwAe0SXUn9Rm81rRkZ0TTmn/cU=
golang.org/x/arch v0.0.0-20220412001346-fc48f9fe4c15/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97 h1:/UOmuWzQfxxo9UtlXMwuQU8CMgg1eZXqTRwkSQJWKOI=
golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110 h1:qWPm9rbaAMKs8Bq/9LRpbMqxWRVUAQwMI9fVrssnTfw=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210806184541-e5e7981a1069 h1:siQdpVirKtzPhKl3lZWozZraCFObP8S1v6PRp0bLrtU=
golang.org/x/sys v0.0.0-20210806184541-e5e7981a1069/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
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golang.org/x/text v0.3.6 h1:aRYxNxv6iGQlyVaZmk6ZgYEDa+Jg18DxebPSrd6bg1M=
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=
| 1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./internal/json/json.go | // Copyright 2017 Bo-Yi Wu. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build !jsoniter && !go_json
// +build !jsoniter,!go_json
package json
import "encoding/json"
var (
// Marshal is exported by gin/json package.
Marshal = json.Marshal
// Unmarshal is exported by gin/json package.
Unmarshal = json.Unmarshal
// MarshalIndent is exported by gin/json package.
MarshalIndent = json.MarshalIndent
// NewDecoder is exported by gin/json package.
NewDecoder = json.NewDecoder
// NewEncoder is exported by gin/json package.
NewEncoder = json.NewEncoder
)
| // Copyright 2017 Bo-Yi Wu. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build !jsoniter && !go_json && !(sonic && avx && (linux || windows || darwin) && amd64)
// +build !jsoniter
// +build !go_json
// +build !sonic !avx !linux,!windows,!darwin !amd64
package json
import "encoding/json"
var (
// Marshal is exported by gin/json package.
Marshal = json.Marshal
// Unmarshal is exported by gin/json package.
Unmarshal = json.Unmarshal
// MarshalIndent is exported by gin/json package.
MarshalIndent = json.MarshalIndent
// NewDecoder is exported by gin/json package.
NewDecoder = json.NewDecoder
// NewEncoder is exported by gin/json package.
NewEncoder = json.NewEncoder
)
| 1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./utils.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"encoding/xml"
"net/http"
"os"
"path"
"reflect"
"runtime"
"strings"
"unicode"
)
// BindKey indicates a default bind key.
const BindKey = "_gin-gonic/gin/bindkey"
// Bind is a helper function for given interface object and returns a Gin middleware.
func Bind(val any) HandlerFunc {
value := reflect.ValueOf(val)
if value.Kind() == reflect.Ptr {
panic(`Bind struct can not be a pointer. Example:
Use: gin.Bind(Struct{}) instead of gin.Bind(&Struct{})
`)
}
typ := value.Type()
return func(c *Context) {
obj := reflect.New(typ).Interface()
if c.Bind(obj) == nil {
c.Set(BindKey, obj)
}
}
}
// WrapF is a helper function for wrapping http.HandlerFunc and returns a Gin middleware.
func WrapF(f http.HandlerFunc) HandlerFunc {
return func(c *Context) {
f(c.Writer, c.Request)
}
}
// WrapH is a helper function for wrapping http.Handler and returns a Gin middleware.
func WrapH(h http.Handler) HandlerFunc {
return func(c *Context) {
h.ServeHTTP(c.Writer, c.Request)
}
}
// H is a shortcut for map[string]interface{}
type H map[string]any
// MarshalXML allows type H to be used with xml.Marshal.
func (h H) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
start.Name = xml.Name{
Space: "",
Local: "map",
}
if err := e.EncodeToken(start); err != nil {
return err
}
for key, value := range h {
elem := xml.StartElement{
Name: xml.Name{Space: "", Local: key},
Attr: []xml.Attr{},
}
if err := e.EncodeElement(value, elem); err != nil {
return err
}
}
return e.EncodeToken(xml.EndElement{Name: start.Name})
}
func assert1(guard bool, text string) {
if !guard {
panic(text)
}
}
func filterFlags(content string) string {
for i, char := range content {
if char == ' ' || char == ';' {
return content[:i]
}
}
return content
}
func chooseData(custom, wildcard any) any {
if custom != nil {
return custom
}
if wildcard != nil {
return wildcard
}
panic("negotiation config is invalid")
}
func parseAccept(acceptHeader string) []string {
parts := strings.Split(acceptHeader, ",")
out := make([]string, 0, len(parts))
for _, part := range parts {
if i := strings.IndexByte(part, ';'); i > 0 {
part = part[:i]
}
if part = strings.TrimSpace(part); part != "" {
out = append(out, part)
}
}
return out
}
func lastChar(str string) uint8 {
if str == "" {
panic("The length of the string can't be 0")
}
return str[len(str)-1]
}
func nameOfFunction(f any) string {
return runtime.FuncForPC(reflect.ValueOf(f).Pointer()).Name()
}
func joinPaths(absolutePath, relativePath string) string {
if relativePath == "" {
return absolutePath
}
finalPath := path.Join(absolutePath, relativePath)
if lastChar(relativePath) == '/' && lastChar(finalPath) != '/' {
return finalPath + "/"
}
return finalPath
}
func resolveAddress(addr []string) string {
switch len(addr) {
case 0:
if port := os.Getenv("PORT"); port != "" {
debugPrint("Environment variable PORT=\"%s\"", port)
return ":" + port
}
debugPrint("Environment variable PORT is undefined. Using port :8080 by default")
return ":8080"
case 1:
return addr[0]
default:
panic("too many parameters")
}
}
// https://stackoverflow.com/questions/53069040/checking-a-string-contains-only-ascii-characters
func isASCII(s string) bool {
for i := 0; i < len(s); i++ {
if s[i] > unicode.MaxASCII {
return false
}
}
return true
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"encoding/xml"
"net/http"
"os"
"path"
"reflect"
"runtime"
"strings"
"unicode"
)
// BindKey indicates a default bind key.
const BindKey = "_gin-gonic/gin/bindkey"
// Bind is a helper function for given interface object and returns a Gin middleware.
func Bind(val any) HandlerFunc {
value := reflect.ValueOf(val)
if value.Kind() == reflect.Ptr {
panic(`Bind struct can not be a pointer. Example:
Use: gin.Bind(Struct{}) instead of gin.Bind(&Struct{})
`)
}
typ := value.Type()
return func(c *Context) {
obj := reflect.New(typ).Interface()
if c.Bind(obj) == nil {
c.Set(BindKey, obj)
}
}
}
// WrapF is a helper function for wrapping http.HandlerFunc and returns a Gin middleware.
func WrapF(f http.HandlerFunc) HandlerFunc {
return func(c *Context) {
f(c.Writer, c.Request)
}
}
// WrapH is a helper function for wrapping http.Handler and returns a Gin middleware.
func WrapH(h http.Handler) HandlerFunc {
return func(c *Context) {
h.ServeHTTP(c.Writer, c.Request)
}
}
// H is a shortcut for map[string]interface{}
type H map[string]any
// MarshalXML allows type H to be used with xml.Marshal.
func (h H) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
start.Name = xml.Name{
Space: "",
Local: "map",
}
if err := e.EncodeToken(start); err != nil {
return err
}
for key, value := range h {
elem := xml.StartElement{
Name: xml.Name{Space: "", Local: key},
Attr: []xml.Attr{},
}
if err := e.EncodeElement(value, elem); err != nil {
return err
}
}
return e.EncodeToken(xml.EndElement{Name: start.Name})
}
func assert1(guard bool, text string) {
if !guard {
panic(text)
}
}
func filterFlags(content string) string {
for i, char := range content {
if char == ' ' || char == ';' {
return content[:i]
}
}
return content
}
func chooseData(custom, wildcard any) any {
if custom != nil {
return custom
}
if wildcard != nil {
return wildcard
}
panic("negotiation config is invalid")
}
func parseAccept(acceptHeader string) []string {
parts := strings.Split(acceptHeader, ",")
out := make([]string, 0, len(parts))
for _, part := range parts {
if i := strings.IndexByte(part, ';'); i > 0 {
part = part[:i]
}
if part = strings.TrimSpace(part); part != "" {
out = append(out, part)
}
}
return out
}
func lastChar(str string) uint8 {
if str == "" {
panic("The length of the string can't be 0")
}
return str[len(str)-1]
}
func nameOfFunction(f any) string {
return runtime.FuncForPC(reflect.ValueOf(f).Pointer()).Name()
}
func joinPaths(absolutePath, relativePath string) string {
if relativePath == "" {
return absolutePath
}
finalPath := path.Join(absolutePath, relativePath)
if lastChar(relativePath) == '/' && lastChar(finalPath) != '/' {
return finalPath + "/"
}
return finalPath
}
func resolveAddress(addr []string) string {
switch len(addr) {
case 0:
if port := os.Getenv("PORT"); port != "" {
debugPrint("Environment variable PORT=\"%s\"", port)
return ":" + port
}
debugPrint("Environment variable PORT is undefined. Using port :8080 by default")
return ":8080"
case 1:
return addr[0]
default:
panic("too many parameters")
}
}
// https://stackoverflow.com/questions/53069040/checking-a-string-contains-only-ascii-characters
func isASCII(s string) bool {
for i := 0; i < len(s); i++ {
if s[i] > unicode.MaxASCII {
return false
}
}
return true
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./context.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"errors"
"io"
"io/ioutil"
"log"
"math"
"mime/multipart"
"net"
"net/http"
"net/url"
"os"
"strings"
"sync"
"time"
"github.com/gin-contrib/sse"
"github.com/gin-gonic/gin/binding"
"github.com/gin-gonic/gin/render"
)
// Content-Type MIME of the most common data formats.
const (
MIMEJSON = binding.MIMEJSON
MIMEHTML = binding.MIMEHTML
MIMEXML = binding.MIMEXML
MIMEXML2 = binding.MIMEXML2
MIMEPlain = binding.MIMEPlain
MIMEPOSTForm = binding.MIMEPOSTForm
MIMEMultipartPOSTForm = binding.MIMEMultipartPOSTForm
MIMEYAML = binding.MIMEYAML
MIMETOML = binding.MIMETOML
)
// BodyBytesKey indicates a default body bytes key.
const BodyBytesKey = "_gin-gonic/gin/bodybyteskey"
// ContextKey is the key that a Context returns itself for.
const ContextKey = "_gin-gonic/gin/contextkey"
// abortIndex represents a typical value used in abort functions.
const abortIndex int8 = math.MaxInt8 >> 1
// Context is the most important part of gin. It allows us to pass variables between middleware,
// manage the flow, validate the JSON of a request and render a JSON response for example.
type Context struct {
writermem responseWriter
Request *http.Request
Writer ResponseWriter
Params Params
handlers HandlersChain
index int8
fullPath string
engine *Engine
params *Params
skippedNodes *[]skippedNode
// This mutex protects Keys map.
mu sync.RWMutex
// Keys is a key/value pair exclusively for the context of each request.
Keys map[string]any
// Errors is a list of errors attached to all the handlers/middlewares who used this context.
Errors errorMsgs
// Accepted defines a list of manually accepted formats for content negotiation.
Accepted []string
// queryCache caches the query result from c.Request.URL.Query().
queryCache url.Values
// formCache caches c.Request.PostForm, which contains the parsed form data from POST, PATCH,
// or PUT body parameters.
formCache url.Values
// SameSite allows a server to define a cookie attribute making it impossible for
// the browser to send this cookie along with cross-site requests.
sameSite http.SameSite
}
/************************************/
/********** CONTEXT CREATION ********/
/************************************/
func (c *Context) reset() {
c.Writer = &c.writermem
c.Params = c.Params[:0]
c.handlers = nil
c.index = -1
c.fullPath = ""
c.Keys = nil
c.Errors = c.Errors[:0]
c.Accepted = nil
c.queryCache = nil
c.formCache = nil
c.sameSite = 0
*c.params = (*c.params)[:0]
*c.skippedNodes = (*c.skippedNodes)[:0]
}
// Copy returns a copy of the current context that can be safely used outside the request's scope.
// This has to be used when the context has to be passed to a goroutine.
func (c *Context) Copy() *Context {
cp := Context{
writermem: c.writermem,
Request: c.Request,
Params: c.Params,
engine: c.engine,
}
cp.writermem.ResponseWriter = nil
cp.Writer = &cp.writermem
cp.index = abortIndex
cp.handlers = nil
cp.Keys = map[string]any{}
for k, v := range c.Keys {
cp.Keys[k] = v
}
paramCopy := make([]Param, len(cp.Params))
copy(paramCopy, cp.Params)
cp.Params = paramCopy
return &cp
}
// HandlerName returns the main handler's name. For example if the handler is "handleGetUsers()",
// this function will return "main.handleGetUsers".
func (c *Context) HandlerName() string {
return nameOfFunction(c.handlers.Last())
}
// HandlerNames returns a list of all registered handlers for this context in descending order,
// following the semantics of HandlerName()
func (c *Context) HandlerNames() []string {
hn := make([]string, 0, len(c.handlers))
for _, val := range c.handlers {
hn = append(hn, nameOfFunction(val))
}
return hn
}
// Handler returns the main handler.
func (c *Context) Handler() HandlerFunc {
return c.handlers.Last()
}
// FullPath returns a matched route full path. For not found routes
// returns an empty string.
// router.GET("/user/:id", func(c *gin.Context) {
// c.FullPath() == "/user/:id" // true
// })
func (c *Context) FullPath() string {
return c.fullPath
}
/************************************/
/*********** FLOW CONTROL ***********/
/************************************/
// Next should be used only inside middleware.
// It executes the pending handlers in the chain inside the calling handler.
// See example in GitHub.
func (c *Context) Next() {
c.index++
for c.index < int8(len(c.handlers)) {
c.handlers[c.index](c)
c.index++
}
}
// IsAborted returns true if the current context was aborted.
func (c *Context) IsAborted() bool {
return c.index >= abortIndex
}
// Abort prevents pending handlers from being called. Note that this will not stop the current handler.
// Let's say you have an authorization middleware that validates that the current request is authorized.
// If the authorization fails (ex: the password does not match), call Abort to ensure the remaining handlers
// for this request are not called.
func (c *Context) Abort() {
c.index = abortIndex
}
// AbortWithStatus calls `Abort()` and writes the headers with the specified status code.
// For example, a failed attempt to authenticate a request could use: context.AbortWithStatus(401).
func (c *Context) AbortWithStatus(code int) {
c.Status(code)
c.Writer.WriteHeaderNow()
c.Abort()
}
// AbortWithStatusJSON calls `Abort()` and then `JSON` internally.
// This method stops the chain, writes the status code and return a JSON body.
// It also sets the Content-Type as "application/json".
func (c *Context) AbortWithStatusJSON(code int, jsonObj any) {
c.Abort()
c.JSON(code, jsonObj)
}
// AbortWithError calls `AbortWithStatus()` and `Error()` internally.
// This method stops the chain, writes the status code and pushes the specified error to `c.Errors`.
// See Context.Error() for more details.
func (c *Context) AbortWithError(code int, err error) *Error {
c.AbortWithStatus(code)
return c.Error(err)
}
/************************************/
/********* ERROR MANAGEMENT *********/
/************************************/
// Error attaches an error to the current context. The error is pushed to a list of errors.
// It's a good idea to call Error for each error that occurred during the resolution of a request.
// A middleware can be used to collect all the errors and push them to a database together,
// print a log, or append it in the HTTP response.
// Error will panic if err is nil.
func (c *Context) Error(err error) *Error {
if err == nil {
panic("err is nil")
}
var parsedError *Error
ok := errors.As(err, &parsedError)
if !ok {
parsedError = &Error{
Err: err,
Type: ErrorTypePrivate,
}
}
c.Errors = append(c.Errors, parsedError)
return parsedError
}
/************************************/
/******** METADATA MANAGEMENT********/
/************************************/
// Set is used to store a new key/value pair exclusively for this context.
// It also lazy initializes c.Keys if it was not used previously.
func (c *Context) Set(key string, value any) {
c.mu.Lock()
if c.Keys == nil {
c.Keys = make(map[string]any)
}
c.Keys[key] = value
c.mu.Unlock()
}
// Get returns the value for the given key, ie: (value, true).
// If the value does not exist it returns (nil, false)
func (c *Context) Get(key string) (value any, exists bool) {
c.mu.RLock()
value, exists = c.Keys[key]
c.mu.RUnlock()
return
}
// MustGet returns the value for the given key if it exists, otherwise it panics.
func (c *Context) MustGet(key string) any {
if value, exists := c.Get(key); exists {
return value
}
panic("Key \"" + key + "\" does not exist")
}
// GetString returns the value associated with the key as a string.
func (c *Context) GetString(key string) (s string) {
if val, ok := c.Get(key); ok && val != nil {
s, _ = val.(string)
}
return
}
// GetBool returns the value associated with the key as a boolean.
func (c *Context) GetBool(key string) (b bool) {
if val, ok := c.Get(key); ok && val != nil {
b, _ = val.(bool)
}
return
}
// GetInt returns the value associated with the key as an integer.
func (c *Context) GetInt(key string) (i int) {
if val, ok := c.Get(key); ok && val != nil {
i, _ = val.(int)
}
return
}
// GetInt64 returns the value associated with the key as an integer.
func (c *Context) GetInt64(key string) (i64 int64) {
if val, ok := c.Get(key); ok && val != nil {
i64, _ = val.(int64)
}
return
}
// GetUint returns the value associated with the key as an unsigned integer.
func (c *Context) GetUint(key string) (ui uint) {
if val, ok := c.Get(key); ok && val != nil {
ui, _ = val.(uint)
}
return
}
// GetUint64 returns the value associated with the key as an unsigned integer.
func (c *Context) GetUint64(key string) (ui64 uint64) {
if val, ok := c.Get(key); ok && val != nil {
ui64, _ = val.(uint64)
}
return
}
// GetFloat64 returns the value associated with the key as a float64.
func (c *Context) GetFloat64(key string) (f64 float64) {
if val, ok := c.Get(key); ok && val != nil {
f64, _ = val.(float64)
}
return
}
// GetTime returns the value associated with the key as time.
func (c *Context) GetTime(key string) (t time.Time) {
if val, ok := c.Get(key); ok && val != nil {
t, _ = val.(time.Time)
}
return
}
// GetDuration returns the value associated with the key as a duration.
func (c *Context) GetDuration(key string) (d time.Duration) {
if val, ok := c.Get(key); ok && val != nil {
d, _ = val.(time.Duration)
}
return
}
// GetStringSlice returns the value associated with the key as a slice of strings.
func (c *Context) GetStringSlice(key string) (ss []string) {
if val, ok := c.Get(key); ok && val != nil {
ss, _ = val.([]string)
}
return
}
// GetStringMap returns the value associated with the key as a map of interfaces.
func (c *Context) GetStringMap(key string) (sm map[string]any) {
if val, ok := c.Get(key); ok && val != nil {
sm, _ = val.(map[string]any)
}
return
}
// GetStringMapString returns the value associated with the key as a map of strings.
func (c *Context) GetStringMapString(key string) (sms map[string]string) {
if val, ok := c.Get(key); ok && val != nil {
sms, _ = val.(map[string]string)
}
return
}
// GetStringMapStringSlice returns the value associated with the key as a map to a slice of strings.
func (c *Context) GetStringMapStringSlice(key string) (smss map[string][]string) {
if val, ok := c.Get(key); ok && val != nil {
smss, _ = val.(map[string][]string)
}
return
}
/************************************/
/************ INPUT DATA ************/
/************************************/
// Param returns the value of the URL param.
// It is a shortcut for c.Params.ByName(key)
// router.GET("/user/:id", func(c *gin.Context) {
// // a GET request to /user/john
// id := c.Param("id") // id == "john"
// })
func (c *Context) Param(key string) string {
return c.Params.ByName(key)
}
// AddParam adds param to context and
// replaces path param key with given value for e2e testing purposes
// Example Route: "/user/:id"
// AddParam("id", 1)
// Result: "/user/1"
func (c *Context) AddParam(key, value string) {
c.Params = append(c.Params, Param{Key: key, Value: value})
}
// Query returns the keyed url query value if it exists,
// otherwise it returns an empty string `("")`.
// It is shortcut for `c.Request.URL.Query().Get(key)`
// GET /path?id=1234&name=Manu&value=
// c.Query("id") == "1234"
// c.Query("name") == "Manu"
// c.Query("value") == ""
// c.Query("wtf") == ""
func (c *Context) Query(key string) (value string) {
value, _ = c.GetQuery(key)
return
}
// DefaultQuery returns the keyed url query value if it exists,
// otherwise it returns the specified defaultValue string.
// See: Query() and GetQuery() for further information.
// GET /?name=Manu&lastname=
// c.DefaultQuery("name", "unknown") == "Manu"
// c.DefaultQuery("id", "none") == "none"
// c.DefaultQuery("lastname", "none") == ""
func (c *Context) DefaultQuery(key, defaultValue string) string {
if value, ok := c.GetQuery(key); ok {
return value
}
return defaultValue
}
// GetQuery is like Query(), it returns the keyed url query value
// if it exists `(value, true)` (even when the value is an empty string),
// otherwise it returns `("", false)`.
// It is shortcut for `c.Request.URL.Query().Get(key)`
// GET /?name=Manu&lastname=
// ("Manu", true) == c.GetQuery("name")
// ("", false) == c.GetQuery("id")
// ("", true) == c.GetQuery("lastname")
func (c *Context) GetQuery(key string) (string, bool) {
if values, ok := c.GetQueryArray(key); ok {
return values[0], ok
}
return "", false
}
// QueryArray returns a slice of strings for a given query key.
// The length of the slice depends on the number of params with the given key.
func (c *Context) QueryArray(key string) (values []string) {
values, _ = c.GetQueryArray(key)
return
}
func (c *Context) initQueryCache() {
if c.queryCache == nil {
if c.Request != nil {
c.queryCache = c.Request.URL.Query()
} else {
c.queryCache = url.Values{}
}
}
}
// GetQueryArray returns a slice of strings for a given query key, plus
// a boolean value whether at least one value exists for the given key.
func (c *Context) GetQueryArray(key string) (values []string, ok bool) {
c.initQueryCache()
values, ok = c.queryCache[key]
return
}
// QueryMap returns a map for a given query key.
func (c *Context) QueryMap(key string) (dicts map[string]string) {
dicts, _ = c.GetQueryMap(key)
return
}
// GetQueryMap returns a map for a given query key, plus a boolean value
// whether at least one value exists for the given key.
func (c *Context) GetQueryMap(key string) (map[string]string, bool) {
c.initQueryCache()
return c.get(c.queryCache, key)
}
// PostForm returns the specified key from a POST urlencoded form or multipart form
// when it exists, otherwise it returns an empty string `("")`.
func (c *Context) PostForm(key string) (value string) {
value, _ = c.GetPostForm(key)
return
}
// DefaultPostForm returns the specified key from a POST urlencoded form or multipart form
// when it exists, otherwise it returns the specified defaultValue string.
// See: PostForm() and GetPostForm() for further information.
func (c *Context) DefaultPostForm(key, defaultValue string) string {
if value, ok := c.GetPostForm(key); ok {
return value
}
return defaultValue
}
// GetPostForm is like PostForm(key). It returns the specified key from a POST urlencoded
// form or multipart form when it exists `(value, true)` (even when the value is an empty string),
// otherwise it returns ("", false).
// For example, during a PATCH request to update the user's email:
// [email protected] --> ("[email protected]", true) := GetPostForm("email") // set email to "[email protected]"
// email= --> ("", true) := GetPostForm("email") // set email to ""
// --> ("", false) := GetPostForm("email") // do nothing with email
func (c *Context) GetPostForm(key string) (string, bool) {
if values, ok := c.GetPostFormArray(key); ok {
return values[0], ok
}
return "", false
}
// PostFormArray returns a slice of strings for a given form key.
// The length of the slice depends on the number of params with the given key.
func (c *Context) PostFormArray(key string) (values []string) {
values, _ = c.GetPostFormArray(key)
return
}
func (c *Context) initFormCache() {
if c.formCache == nil {
c.formCache = make(url.Values)
req := c.Request
if err := req.ParseMultipartForm(c.engine.MaxMultipartMemory); err != nil {
if !errors.Is(err, http.ErrNotMultipart) {
debugPrint("error on parse multipart form array: %v", err)
}
}
c.formCache = req.PostForm
}
}
// GetPostFormArray returns a slice of strings for a given form key, plus
// a boolean value whether at least one value exists for the given key.
func (c *Context) GetPostFormArray(key string) (values []string, ok bool) {
c.initFormCache()
values, ok = c.formCache[key]
return
}
// PostFormMap returns a map for a given form key.
func (c *Context) PostFormMap(key string) (dicts map[string]string) {
dicts, _ = c.GetPostFormMap(key)
return
}
// GetPostFormMap returns a map for a given form key, plus a boolean value
// whether at least one value exists for the given key.
func (c *Context) GetPostFormMap(key string) (map[string]string, bool) {
c.initFormCache()
return c.get(c.formCache, key)
}
// get is an internal method and returns a map which satisfy conditions.
func (c *Context) get(m map[string][]string, key string) (map[string]string, bool) {
dicts := make(map[string]string)
exist := false
for k, v := range m {
if i := strings.IndexByte(k, '['); i >= 1 && k[0:i] == key {
if j := strings.IndexByte(k[i+1:], ']'); j >= 1 {
exist = true
dicts[k[i+1:][:j]] = v[0]
}
}
}
return dicts, exist
}
// FormFile returns the first file for the provided form key.
func (c *Context) FormFile(name string) (*multipart.FileHeader, error) {
if c.Request.MultipartForm == nil {
if err := c.Request.ParseMultipartForm(c.engine.MaxMultipartMemory); err != nil {
return nil, err
}
}
f, fh, err := c.Request.FormFile(name)
if err != nil {
return nil, err
}
f.Close()
return fh, err
}
// MultipartForm is the parsed multipart form, including file uploads.
func (c *Context) MultipartForm() (*multipart.Form, error) {
err := c.Request.ParseMultipartForm(c.engine.MaxMultipartMemory)
return c.Request.MultipartForm, err
}
// SaveUploadedFile uploads the form file to specific dst.
func (c *Context) SaveUploadedFile(file *multipart.FileHeader, dst string) error {
src, err := file.Open()
if err != nil {
return err
}
defer src.Close()
out, err := os.Create(dst)
if err != nil {
return err
}
defer out.Close()
_, err = io.Copy(out, src)
return err
}
// Bind checks the Method and Content-Type to select a binding engine automatically,
// Depending on the "Content-Type" header different bindings are used, for example:
// "application/json" --> JSON binding
// "application/xml" --> XML binding
// It parses the request's body as JSON if Content-Type == "application/json" using JSON or XML as a JSON input.
// It decodes the json payload into the struct specified as a pointer.
// It writes a 400 error and sets Content-Type header "text/plain" in the response if input is not valid.
func (c *Context) Bind(obj any) error {
b := binding.Default(c.Request.Method, c.ContentType())
return c.MustBindWith(obj, b)
}
// BindJSON is a shortcut for c.MustBindWith(obj, binding.JSON).
func (c *Context) BindJSON(obj any) error {
return c.MustBindWith(obj, binding.JSON)
}
// BindXML is a shortcut for c.MustBindWith(obj, binding.BindXML).
func (c *Context) BindXML(obj any) error {
return c.MustBindWith(obj, binding.XML)
}
// BindQuery is a shortcut for c.MustBindWith(obj, binding.Query).
func (c *Context) BindQuery(obj any) error {
return c.MustBindWith(obj, binding.Query)
}
// BindYAML is a shortcut for c.MustBindWith(obj, binding.YAML).
func (c *Context) BindYAML(obj any) error {
return c.MustBindWith(obj, binding.YAML)
}
// BindTOML is a shortcut for c.MustBindWith(obj, binding.TOML).
func (c *Context) BindTOML(obj interface{}) error {
return c.MustBindWith(obj, binding.TOML)
}
// BindHeader is a shortcut for c.MustBindWith(obj, binding.Header).
func (c *Context) BindHeader(obj any) error {
return c.MustBindWith(obj, binding.Header)
}
// BindUri binds the passed struct pointer using binding.Uri.
// It will abort the request with HTTP 400 if any error occurs.
func (c *Context) BindUri(obj any) error {
if err := c.ShouldBindUri(obj); err != nil {
c.AbortWithError(http.StatusBadRequest, err).SetType(ErrorTypeBind) // nolint: errcheck
return err
}
return nil
}
// MustBindWith binds the passed struct pointer using the specified binding engine.
// It will abort the request with HTTP 400 if any error occurs.
// See the binding package.
func (c *Context) MustBindWith(obj any, b binding.Binding) error {
if err := c.ShouldBindWith(obj, b); err != nil {
c.AbortWithError(http.StatusBadRequest, err).SetType(ErrorTypeBind) // nolint: errcheck
return err
}
return nil
}
// ShouldBind checks the Method and Content-Type to select a binding engine automatically,
// Depending on the "Content-Type" header different bindings are used, for example:
// "application/json" --> JSON binding
// "application/xml" --> XML binding
// It parses the request's body as JSON if Content-Type == "application/json" using JSON or XML as a JSON input.
// It decodes the json payload into the struct specified as a pointer.
// Like c.Bind() but this method does not set the response status code to 400 or abort if input is not valid.
func (c *Context) ShouldBind(obj any) error {
b := binding.Default(c.Request.Method, c.ContentType())
return c.ShouldBindWith(obj, b)
}
// ShouldBindJSON is a shortcut for c.ShouldBindWith(obj, binding.JSON).
func (c *Context) ShouldBindJSON(obj any) error {
return c.ShouldBindWith(obj, binding.JSON)
}
// ShouldBindXML is a shortcut for c.ShouldBindWith(obj, binding.XML).
func (c *Context) ShouldBindXML(obj any) error {
return c.ShouldBindWith(obj, binding.XML)
}
// ShouldBindQuery is a shortcut for c.ShouldBindWith(obj, binding.Query).
func (c *Context) ShouldBindQuery(obj any) error {
return c.ShouldBindWith(obj, binding.Query)
}
// ShouldBindYAML is a shortcut for c.ShouldBindWith(obj, binding.YAML).
func (c *Context) ShouldBindYAML(obj any) error {
return c.ShouldBindWith(obj, binding.YAML)
}
// ShouldBindTOML is a shortcut for c.ShouldBindWith(obj, binding.TOML).
func (c *Context) ShouldBindTOML(obj interface{}) error {
return c.ShouldBindWith(obj, binding.TOML)
}
// ShouldBindHeader is a shortcut for c.ShouldBindWith(obj, binding.Header).
func (c *Context) ShouldBindHeader(obj any) error {
return c.ShouldBindWith(obj, binding.Header)
}
// ShouldBindUri binds the passed struct pointer using the specified binding engine.
func (c *Context) ShouldBindUri(obj any) error {
m := make(map[string][]string)
for _, v := range c.Params {
m[v.Key] = []string{v.Value}
}
return binding.Uri.BindUri(m, obj)
}
// ShouldBindWith binds the passed struct pointer using the specified binding engine.
// See the binding package.
func (c *Context) ShouldBindWith(obj any, b binding.Binding) error {
return b.Bind(c.Request, obj)
}
// ShouldBindBodyWith is similar with ShouldBindWith, but it stores the request
// body into the context, and reuse when it is called again.
//
// NOTE: This method reads the body before binding. So you should use
// ShouldBindWith for better performance if you need to call only once.
func (c *Context) ShouldBindBodyWith(obj any, bb binding.BindingBody) (err error) {
var body []byte
if cb, ok := c.Get(BodyBytesKey); ok {
if cbb, ok := cb.([]byte); ok {
body = cbb
}
}
if body == nil {
body, err = ioutil.ReadAll(c.Request.Body)
if err != nil {
return err
}
c.Set(BodyBytesKey, body)
}
return bb.BindBody(body, obj)
}
// ClientIP implements one best effort algorithm to return the real client IP.
// It calls c.RemoteIP() under the hood, to check if the remote IP is a trusted proxy or not.
// If it is it will then try to parse the headers defined in Engine.RemoteIPHeaders (defaulting to [X-Forwarded-For, X-Real-Ip]).
// If the headers are not syntactically valid OR the remote IP does not correspond to a trusted proxy,
// the remote IP (coming from Request.RemoteAddr) is returned.
func (c *Context) ClientIP() string {
// Check if we're running on a trusted platform, continue running backwards if error
if c.engine.TrustedPlatform != "" {
// Developers can define their own header of Trusted Platform or use predefined constants
if addr := c.requestHeader(c.engine.TrustedPlatform); addr != "" {
return addr
}
}
// Legacy "AppEngine" flag
if c.engine.AppEngine {
log.Println(`The AppEngine flag is going to be deprecated. Please check issues #2723 and #2739 and use 'TrustedPlatform: gin.PlatformGoogleAppEngine' instead.`)
if addr := c.requestHeader("X-Appengine-Remote-Addr"); addr != "" {
return addr
}
}
// It also checks if the remoteIP is a trusted proxy or not.
// In order to perform this validation, it will see if the IP is contained within at least one of the CIDR blocks
// defined by Engine.SetTrustedProxies()
remoteIP := net.ParseIP(c.RemoteIP())
if remoteIP == nil {
return ""
}
trusted := c.engine.isTrustedProxy(remoteIP)
if trusted && c.engine.ForwardedByClientIP && c.engine.RemoteIPHeaders != nil {
for _, headerName := range c.engine.RemoteIPHeaders {
ip, valid := c.engine.validateHeader(c.requestHeader(headerName))
if valid {
return ip
}
}
}
return remoteIP.String()
}
// RemoteIP parses the IP from Request.RemoteAddr, normalizes and returns the IP (without the port).
func (c *Context) RemoteIP() string {
ip, _, err := net.SplitHostPort(strings.TrimSpace(c.Request.RemoteAddr))
if err != nil {
return ""
}
return ip
}
// ContentType returns the Content-Type header of the request.
func (c *Context) ContentType() string {
return filterFlags(c.requestHeader("Content-Type"))
}
// IsWebsocket returns true if the request headers indicate that a websocket
// handshake is being initiated by the client.
func (c *Context) IsWebsocket() bool {
if strings.Contains(strings.ToLower(c.requestHeader("Connection")), "upgrade") &&
strings.EqualFold(c.requestHeader("Upgrade"), "websocket") {
return true
}
return false
}
func (c *Context) requestHeader(key string) string {
return c.Request.Header.Get(key)
}
/************************************/
/******** RESPONSE RENDERING ********/
/************************************/
// bodyAllowedForStatus is a copy of http.bodyAllowedForStatus non-exported function.
func bodyAllowedForStatus(status int) bool {
switch {
case status >= 100 && status <= 199:
return false
case status == http.StatusNoContent:
return false
case status == http.StatusNotModified:
return false
}
return true
}
// Status sets the HTTP response code.
func (c *Context) Status(code int) {
c.Writer.WriteHeader(code)
}
// Header is an intelligent shortcut for c.Writer.Header().Set(key, value).
// It writes a header in the response.
// If value == "", this method removes the header `c.Writer.Header().Del(key)`
func (c *Context) Header(key, value string) {
if value == "" {
c.Writer.Header().Del(key)
return
}
c.Writer.Header().Set(key, value)
}
// GetHeader returns value from request headers.
func (c *Context) GetHeader(key string) string {
return c.requestHeader(key)
}
// GetRawData returns stream data.
func (c *Context) GetRawData() ([]byte, error) {
return ioutil.ReadAll(c.Request.Body)
}
// SetSameSite with cookie
func (c *Context) SetSameSite(samesite http.SameSite) {
c.sameSite = samesite
}
// SetCookie adds a Set-Cookie header to the ResponseWriter's headers.
// The provided cookie must have a valid Name. Invalid cookies may be
// silently dropped.
func (c *Context) SetCookie(name, value string, maxAge int, path, domain string, secure, httpOnly bool) {
if path == "" {
path = "/"
}
http.SetCookie(c.Writer, &http.Cookie{
Name: name,
Value: url.QueryEscape(value),
MaxAge: maxAge,
Path: path,
Domain: domain,
SameSite: c.sameSite,
Secure: secure,
HttpOnly: httpOnly,
})
}
// Cookie returns the named cookie provided in the request or
// ErrNoCookie if not found. And return the named cookie is unescaped.
// If multiple cookies match the given name, only one cookie will
// be returned.
func (c *Context) Cookie(name string) (string, error) {
cookie, err := c.Request.Cookie(name)
if err != nil {
return "", err
}
val, _ := url.QueryUnescape(cookie.Value)
return val, nil
}
// Render writes the response headers and calls render.Render to render data.
func (c *Context) Render(code int, r render.Render) {
c.Status(code)
if !bodyAllowedForStatus(code) {
r.WriteContentType(c.Writer)
c.Writer.WriteHeaderNow()
return
}
if err := r.Render(c.Writer); err != nil {
panic(err)
}
}
// HTML renders the HTTP template specified by its file name.
// It also updates the HTTP code and sets the Content-Type as "text/html".
// See http://golang.org/doc/articles/wiki/
func (c *Context) HTML(code int, name string, obj any) {
instance := c.engine.HTMLRender.Instance(name, obj)
c.Render(code, instance)
}
// IndentedJSON serializes the given struct as pretty JSON (indented + endlines) into the response body.
// It also sets the Content-Type as "application/json".
// WARNING: we recommend using this only for development purposes since printing pretty JSON is
// more CPU and bandwidth consuming. Use Context.JSON() instead.
func (c *Context) IndentedJSON(code int, obj any) {
c.Render(code, render.IndentedJSON{Data: obj})
}
// SecureJSON serializes the given struct as Secure JSON into the response body.
// Default prepends "while(1)," to response body if the given struct is array values.
// It also sets the Content-Type as "application/json".
func (c *Context) SecureJSON(code int, obj any) {
c.Render(code, render.SecureJSON{Prefix: c.engine.secureJSONPrefix, Data: obj})
}
// JSONP serializes the given struct as JSON into the response body.
// It adds padding to response body to request data from a server residing in a different domain than the client.
// It also sets the Content-Type as "application/javascript".
func (c *Context) JSONP(code int, obj any) {
callback := c.DefaultQuery("callback", "")
if callback == "" {
c.Render(code, render.JSON{Data: obj})
return
}
c.Render(code, render.JsonpJSON{Callback: callback, Data: obj})
}
// JSON serializes the given struct as JSON into the response body.
// It also sets the Content-Type as "application/json".
func (c *Context) JSON(code int, obj any) {
c.Render(code, render.JSON{Data: obj})
}
// AsciiJSON serializes the given struct as JSON into the response body with unicode to ASCII string.
// It also sets the Content-Type as "application/json".
func (c *Context) AsciiJSON(code int, obj any) {
c.Render(code, render.AsciiJSON{Data: obj})
}
// PureJSON serializes the given struct as JSON into the response body.
// PureJSON, unlike JSON, does not replace special html characters with their unicode entities.
func (c *Context) PureJSON(code int, obj any) {
c.Render(code, render.PureJSON{Data: obj})
}
// XML serializes the given struct as XML into the response body.
// It also sets the Content-Type as "application/xml".
func (c *Context) XML(code int, obj any) {
c.Render(code, render.XML{Data: obj})
}
// YAML serializes the given struct as YAML into the response body.
func (c *Context) YAML(code int, obj any) {
c.Render(code, render.YAML{Data: obj})
}
// TOML serializes the given struct as TOML into the response body.
func (c *Context) TOML(code int, obj interface{}) {
c.Render(code, render.TOML{Data: obj})
}
// ProtoBuf serializes the given struct as ProtoBuf into the response body.
func (c *Context) ProtoBuf(code int, obj any) {
c.Render(code, render.ProtoBuf{Data: obj})
}
// String writes the given string into the response body.
func (c *Context) String(code int, format string, values ...any) {
c.Render(code, render.String{Format: format, Data: values})
}
// Redirect returns an HTTP redirect to the specific location.
func (c *Context) Redirect(code int, location string) {
c.Render(-1, render.Redirect{
Code: code,
Location: location,
Request: c.Request,
})
}
// Data writes some data into the body stream and updates the HTTP code.
func (c *Context) Data(code int, contentType string, data []byte) {
c.Render(code, render.Data{
ContentType: contentType,
Data: data,
})
}
// DataFromReader writes the specified reader into the body stream and updates the HTTP code.
func (c *Context) DataFromReader(code int, contentLength int64, contentType string, reader io.Reader, extraHeaders map[string]string) {
c.Render(code, render.Reader{
Headers: extraHeaders,
ContentType: contentType,
ContentLength: contentLength,
Reader: reader,
})
}
// File writes the specified file into the body stream in an efficient way.
func (c *Context) File(filepath string) {
http.ServeFile(c.Writer, c.Request, filepath)
}
// FileFromFS writes the specified file from http.FileSystem into the body stream in an efficient way.
func (c *Context) FileFromFS(filepath string, fs http.FileSystem) {
defer func(old string) {
c.Request.URL.Path = old
}(c.Request.URL.Path)
c.Request.URL.Path = filepath
http.FileServer(fs).ServeHTTP(c.Writer, c.Request)
}
// FileAttachment writes the specified file into the body stream in an efficient way
// On the client side, the file will typically be downloaded with the given filename
func (c *Context) FileAttachment(filepath, filename string) {
if isASCII(filename) {
c.Writer.Header().Set("Content-Disposition", `attachment; filename="`+filename+`"`)
} else {
c.Writer.Header().Set("Content-Disposition", `attachment; filename*=UTF-8''`+url.QueryEscape(filename))
}
http.ServeFile(c.Writer, c.Request, filepath)
}
// SSEvent writes a Server-Sent Event into the body stream.
func (c *Context) SSEvent(name string, message any) {
c.Render(-1, sse.Event{
Event: name,
Data: message,
})
}
// Stream sends a streaming response and returns a boolean
// indicates "Is client disconnected in middle of stream"
func (c *Context) Stream(step func(w io.Writer) bool) bool {
w := c.Writer
clientGone := w.CloseNotify()
for {
select {
case <-clientGone:
return true
default:
keepOpen := step(w)
w.Flush()
if !keepOpen {
return false
}
}
}
}
/************************************/
/******** CONTENT NEGOTIATION *******/
/************************************/
// Negotiate contains all negotiations data.
type Negotiate struct {
Offered []string
HTMLName string
HTMLData any
JSONData any
XMLData any
YAMLData any
Data any
TOMLData any
}
// Negotiate calls different Render according to acceptable Accept format.
func (c *Context) Negotiate(code int, config Negotiate) {
switch c.NegotiateFormat(config.Offered...) {
case binding.MIMEJSON:
data := chooseData(config.JSONData, config.Data)
c.JSON(code, data)
case binding.MIMEHTML:
data := chooseData(config.HTMLData, config.Data)
c.HTML(code, config.HTMLName, data)
case binding.MIMEXML:
data := chooseData(config.XMLData, config.Data)
c.XML(code, data)
case binding.MIMEYAML:
data := chooseData(config.YAMLData, config.Data)
c.YAML(code, data)
case binding.MIMETOML:
data := chooseData(config.TOMLData, config.Data)
c.TOML(code, data)
default:
c.AbortWithError(http.StatusNotAcceptable, errors.New("the accepted formats are not offered by the server")) // nolint: errcheck
}
}
// NegotiateFormat returns an acceptable Accept format.
func (c *Context) NegotiateFormat(offered ...string) string {
assert1(len(offered) > 0, "you must provide at least one offer")
if c.Accepted == nil {
c.Accepted = parseAccept(c.requestHeader("Accept"))
}
if len(c.Accepted) == 0 {
return offered[0]
}
for _, accepted := range c.Accepted {
for _, offer := range offered {
// According to RFC 2616 and RFC 2396, non-ASCII characters are not allowed in headers,
// therefore we can just iterate over the string without casting it into []rune
i := 0
for ; i < len(accepted); i++ {
if accepted[i] == '*' || offer[i] == '*' {
return offer
}
if accepted[i] != offer[i] {
break
}
}
if i == len(accepted) {
return offer
}
}
}
return ""
}
// SetAccepted sets Accept header data.
func (c *Context) SetAccepted(formats ...string) {
c.Accepted = formats
}
/************************************/
/***** GOLANG.ORG/X/NET/CONTEXT *****/
/************************************/
// Deadline returns that there is no deadline (ok==false) when c.Request has no Context.
func (c *Context) Deadline() (deadline time.Time, ok bool) {
if !c.engine.ContextWithFallback || c.Request == nil || c.Request.Context() == nil {
return
}
return c.Request.Context().Deadline()
}
// Done returns nil (chan which will wait forever) when c.Request has no Context.
func (c *Context) Done() <-chan struct{} {
if !c.engine.ContextWithFallback || c.Request == nil || c.Request.Context() == nil {
return nil
}
return c.Request.Context().Done()
}
// Err returns nil when c.Request has no Context.
func (c *Context) Err() error {
if !c.engine.ContextWithFallback || c.Request == nil || c.Request.Context() == nil {
return nil
}
return c.Request.Context().Err()
}
// Value returns the value associated with this context for key, or nil
// if no value is associated with key. Successive calls to Value with
// the same key returns the same result.
func (c *Context) Value(key any) any {
if key == 0 {
return c.Request
}
if key == ContextKey {
return c
}
if keyAsString, ok := key.(string); ok {
if val, exists := c.Get(keyAsString); exists {
return val
}
}
if !c.engine.ContextWithFallback || c.Request == nil || c.Request.Context() == nil {
return nil
}
return c.Request.Context().Value(key)
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"errors"
"io"
"io/ioutil"
"log"
"math"
"mime/multipart"
"net"
"net/http"
"net/url"
"os"
"strings"
"sync"
"time"
"github.com/gin-contrib/sse"
"github.com/gin-gonic/gin/binding"
"github.com/gin-gonic/gin/render"
)
// Content-Type MIME of the most common data formats.
const (
MIMEJSON = binding.MIMEJSON
MIMEHTML = binding.MIMEHTML
MIMEXML = binding.MIMEXML
MIMEXML2 = binding.MIMEXML2
MIMEPlain = binding.MIMEPlain
MIMEPOSTForm = binding.MIMEPOSTForm
MIMEMultipartPOSTForm = binding.MIMEMultipartPOSTForm
MIMEYAML = binding.MIMEYAML
MIMETOML = binding.MIMETOML
)
// BodyBytesKey indicates a default body bytes key.
const BodyBytesKey = "_gin-gonic/gin/bodybyteskey"
// ContextKey is the key that a Context returns itself for.
const ContextKey = "_gin-gonic/gin/contextkey"
// abortIndex represents a typical value used in abort functions.
const abortIndex int8 = math.MaxInt8 >> 1
// Context is the most important part of gin. It allows us to pass variables between middleware,
// manage the flow, validate the JSON of a request and render a JSON response for example.
type Context struct {
writermem responseWriter
Request *http.Request
Writer ResponseWriter
Params Params
handlers HandlersChain
index int8
fullPath string
engine *Engine
params *Params
skippedNodes *[]skippedNode
// This mutex protects Keys map.
mu sync.RWMutex
// Keys is a key/value pair exclusively for the context of each request.
Keys map[string]any
// Errors is a list of errors attached to all the handlers/middlewares who used this context.
Errors errorMsgs
// Accepted defines a list of manually accepted formats for content negotiation.
Accepted []string
// queryCache caches the query result from c.Request.URL.Query().
queryCache url.Values
// formCache caches c.Request.PostForm, which contains the parsed form data from POST, PATCH,
// or PUT body parameters.
formCache url.Values
// SameSite allows a server to define a cookie attribute making it impossible for
// the browser to send this cookie along with cross-site requests.
sameSite http.SameSite
}
/************************************/
/********** CONTEXT CREATION ********/
/************************************/
func (c *Context) reset() {
c.Writer = &c.writermem
c.Params = c.Params[:0]
c.handlers = nil
c.index = -1
c.fullPath = ""
c.Keys = nil
c.Errors = c.Errors[:0]
c.Accepted = nil
c.queryCache = nil
c.formCache = nil
c.sameSite = 0
*c.params = (*c.params)[:0]
*c.skippedNodes = (*c.skippedNodes)[:0]
}
// Copy returns a copy of the current context that can be safely used outside the request's scope.
// This has to be used when the context has to be passed to a goroutine.
func (c *Context) Copy() *Context {
cp := Context{
writermem: c.writermem,
Request: c.Request,
Params: c.Params,
engine: c.engine,
}
cp.writermem.ResponseWriter = nil
cp.Writer = &cp.writermem
cp.index = abortIndex
cp.handlers = nil
cp.Keys = map[string]any{}
for k, v := range c.Keys {
cp.Keys[k] = v
}
paramCopy := make([]Param, len(cp.Params))
copy(paramCopy, cp.Params)
cp.Params = paramCopy
return &cp
}
// HandlerName returns the main handler's name. For example if the handler is "handleGetUsers()",
// this function will return "main.handleGetUsers".
func (c *Context) HandlerName() string {
return nameOfFunction(c.handlers.Last())
}
// HandlerNames returns a list of all registered handlers for this context in descending order,
// following the semantics of HandlerName()
func (c *Context) HandlerNames() []string {
hn := make([]string, 0, len(c.handlers))
for _, val := range c.handlers {
hn = append(hn, nameOfFunction(val))
}
return hn
}
// Handler returns the main handler.
func (c *Context) Handler() HandlerFunc {
return c.handlers.Last()
}
// FullPath returns a matched route full path. For not found routes
// returns an empty string.
// router.GET("/user/:id", func(c *gin.Context) {
// c.FullPath() == "/user/:id" // true
// })
func (c *Context) FullPath() string {
return c.fullPath
}
/************************************/
/*********** FLOW CONTROL ***********/
/************************************/
// Next should be used only inside middleware.
// It executes the pending handlers in the chain inside the calling handler.
// See example in GitHub.
func (c *Context) Next() {
c.index++
for c.index < int8(len(c.handlers)) {
c.handlers[c.index](c)
c.index++
}
}
// IsAborted returns true if the current context was aborted.
func (c *Context) IsAborted() bool {
return c.index >= abortIndex
}
// Abort prevents pending handlers from being called. Note that this will not stop the current handler.
// Let's say you have an authorization middleware that validates that the current request is authorized.
// If the authorization fails (ex: the password does not match), call Abort to ensure the remaining handlers
// for this request are not called.
func (c *Context) Abort() {
c.index = abortIndex
}
// AbortWithStatus calls `Abort()` and writes the headers with the specified status code.
// For example, a failed attempt to authenticate a request could use: context.AbortWithStatus(401).
func (c *Context) AbortWithStatus(code int) {
c.Status(code)
c.Writer.WriteHeaderNow()
c.Abort()
}
// AbortWithStatusJSON calls `Abort()` and then `JSON` internally.
// This method stops the chain, writes the status code and return a JSON body.
// It also sets the Content-Type as "application/json".
func (c *Context) AbortWithStatusJSON(code int, jsonObj any) {
c.Abort()
c.JSON(code, jsonObj)
}
// AbortWithError calls `AbortWithStatus()` and `Error()` internally.
// This method stops the chain, writes the status code and pushes the specified error to `c.Errors`.
// See Context.Error() for more details.
func (c *Context) AbortWithError(code int, err error) *Error {
c.AbortWithStatus(code)
return c.Error(err)
}
/************************************/
/********* ERROR MANAGEMENT *********/
/************************************/
// Error attaches an error to the current context. The error is pushed to a list of errors.
// It's a good idea to call Error for each error that occurred during the resolution of a request.
// A middleware can be used to collect all the errors and push them to a database together,
// print a log, or append it in the HTTP response.
// Error will panic if err is nil.
func (c *Context) Error(err error) *Error {
if err == nil {
panic("err is nil")
}
var parsedError *Error
ok := errors.As(err, &parsedError)
if !ok {
parsedError = &Error{
Err: err,
Type: ErrorTypePrivate,
}
}
c.Errors = append(c.Errors, parsedError)
return parsedError
}
/************************************/
/******** METADATA MANAGEMENT********/
/************************************/
// Set is used to store a new key/value pair exclusively for this context.
// It also lazy initializes c.Keys if it was not used previously.
func (c *Context) Set(key string, value any) {
c.mu.Lock()
if c.Keys == nil {
c.Keys = make(map[string]any)
}
c.Keys[key] = value
c.mu.Unlock()
}
// Get returns the value for the given key, ie: (value, true).
// If the value does not exist it returns (nil, false)
func (c *Context) Get(key string) (value any, exists bool) {
c.mu.RLock()
value, exists = c.Keys[key]
c.mu.RUnlock()
return
}
// MustGet returns the value for the given key if it exists, otherwise it panics.
func (c *Context) MustGet(key string) any {
if value, exists := c.Get(key); exists {
return value
}
panic("Key \"" + key + "\" does not exist")
}
// GetString returns the value associated with the key as a string.
func (c *Context) GetString(key string) (s string) {
if val, ok := c.Get(key); ok && val != nil {
s, _ = val.(string)
}
return
}
// GetBool returns the value associated with the key as a boolean.
func (c *Context) GetBool(key string) (b bool) {
if val, ok := c.Get(key); ok && val != nil {
b, _ = val.(bool)
}
return
}
// GetInt returns the value associated with the key as an integer.
func (c *Context) GetInt(key string) (i int) {
if val, ok := c.Get(key); ok && val != nil {
i, _ = val.(int)
}
return
}
// GetInt64 returns the value associated with the key as an integer.
func (c *Context) GetInt64(key string) (i64 int64) {
if val, ok := c.Get(key); ok && val != nil {
i64, _ = val.(int64)
}
return
}
// GetUint returns the value associated with the key as an unsigned integer.
func (c *Context) GetUint(key string) (ui uint) {
if val, ok := c.Get(key); ok && val != nil {
ui, _ = val.(uint)
}
return
}
// GetUint64 returns the value associated with the key as an unsigned integer.
func (c *Context) GetUint64(key string) (ui64 uint64) {
if val, ok := c.Get(key); ok && val != nil {
ui64, _ = val.(uint64)
}
return
}
// GetFloat64 returns the value associated with the key as a float64.
func (c *Context) GetFloat64(key string) (f64 float64) {
if val, ok := c.Get(key); ok && val != nil {
f64, _ = val.(float64)
}
return
}
// GetTime returns the value associated with the key as time.
func (c *Context) GetTime(key string) (t time.Time) {
if val, ok := c.Get(key); ok && val != nil {
t, _ = val.(time.Time)
}
return
}
// GetDuration returns the value associated with the key as a duration.
func (c *Context) GetDuration(key string) (d time.Duration) {
if val, ok := c.Get(key); ok && val != nil {
d, _ = val.(time.Duration)
}
return
}
// GetStringSlice returns the value associated with the key as a slice of strings.
func (c *Context) GetStringSlice(key string) (ss []string) {
if val, ok := c.Get(key); ok && val != nil {
ss, _ = val.([]string)
}
return
}
// GetStringMap returns the value associated with the key as a map of interfaces.
func (c *Context) GetStringMap(key string) (sm map[string]any) {
if val, ok := c.Get(key); ok && val != nil {
sm, _ = val.(map[string]any)
}
return
}
// GetStringMapString returns the value associated with the key as a map of strings.
func (c *Context) GetStringMapString(key string) (sms map[string]string) {
if val, ok := c.Get(key); ok && val != nil {
sms, _ = val.(map[string]string)
}
return
}
// GetStringMapStringSlice returns the value associated with the key as a map to a slice of strings.
func (c *Context) GetStringMapStringSlice(key string) (smss map[string][]string) {
if val, ok := c.Get(key); ok && val != nil {
smss, _ = val.(map[string][]string)
}
return
}
/************************************/
/************ INPUT DATA ************/
/************************************/
// Param returns the value of the URL param.
// It is a shortcut for c.Params.ByName(key)
// router.GET("/user/:id", func(c *gin.Context) {
// // a GET request to /user/john
// id := c.Param("id") // id == "john"
// })
func (c *Context) Param(key string) string {
return c.Params.ByName(key)
}
// AddParam adds param to context and
// replaces path param key with given value for e2e testing purposes
// Example Route: "/user/:id"
// AddParam("id", 1)
// Result: "/user/1"
func (c *Context) AddParam(key, value string) {
c.Params = append(c.Params, Param{Key: key, Value: value})
}
// Query returns the keyed url query value if it exists,
// otherwise it returns an empty string `("")`.
// It is shortcut for `c.Request.URL.Query().Get(key)`
// GET /path?id=1234&name=Manu&value=
// c.Query("id") == "1234"
// c.Query("name") == "Manu"
// c.Query("value") == ""
// c.Query("wtf") == ""
func (c *Context) Query(key string) (value string) {
value, _ = c.GetQuery(key)
return
}
// DefaultQuery returns the keyed url query value if it exists,
// otherwise it returns the specified defaultValue string.
// See: Query() and GetQuery() for further information.
// GET /?name=Manu&lastname=
// c.DefaultQuery("name", "unknown") == "Manu"
// c.DefaultQuery("id", "none") == "none"
// c.DefaultQuery("lastname", "none") == ""
func (c *Context) DefaultQuery(key, defaultValue string) string {
if value, ok := c.GetQuery(key); ok {
return value
}
return defaultValue
}
// GetQuery is like Query(), it returns the keyed url query value
// if it exists `(value, true)` (even when the value is an empty string),
// otherwise it returns `("", false)`.
// It is shortcut for `c.Request.URL.Query().Get(key)`
// GET /?name=Manu&lastname=
// ("Manu", true) == c.GetQuery("name")
// ("", false) == c.GetQuery("id")
// ("", true) == c.GetQuery("lastname")
func (c *Context) GetQuery(key string) (string, bool) {
if values, ok := c.GetQueryArray(key); ok {
return values[0], ok
}
return "", false
}
// QueryArray returns a slice of strings for a given query key.
// The length of the slice depends on the number of params with the given key.
func (c *Context) QueryArray(key string) (values []string) {
values, _ = c.GetQueryArray(key)
return
}
func (c *Context) initQueryCache() {
if c.queryCache == nil {
if c.Request != nil {
c.queryCache = c.Request.URL.Query()
} else {
c.queryCache = url.Values{}
}
}
}
// GetQueryArray returns a slice of strings for a given query key, plus
// a boolean value whether at least one value exists for the given key.
func (c *Context) GetQueryArray(key string) (values []string, ok bool) {
c.initQueryCache()
values, ok = c.queryCache[key]
return
}
// QueryMap returns a map for a given query key.
func (c *Context) QueryMap(key string) (dicts map[string]string) {
dicts, _ = c.GetQueryMap(key)
return
}
// GetQueryMap returns a map for a given query key, plus a boolean value
// whether at least one value exists for the given key.
func (c *Context) GetQueryMap(key string) (map[string]string, bool) {
c.initQueryCache()
return c.get(c.queryCache, key)
}
// PostForm returns the specified key from a POST urlencoded form or multipart form
// when it exists, otherwise it returns an empty string `("")`.
func (c *Context) PostForm(key string) (value string) {
value, _ = c.GetPostForm(key)
return
}
// DefaultPostForm returns the specified key from a POST urlencoded form or multipart form
// when it exists, otherwise it returns the specified defaultValue string.
// See: PostForm() and GetPostForm() for further information.
func (c *Context) DefaultPostForm(key, defaultValue string) string {
if value, ok := c.GetPostForm(key); ok {
return value
}
return defaultValue
}
// GetPostForm is like PostForm(key). It returns the specified key from a POST urlencoded
// form or multipart form when it exists `(value, true)` (even when the value is an empty string),
// otherwise it returns ("", false).
// For example, during a PATCH request to update the user's email:
// [email protected] --> ("[email protected]", true) := GetPostForm("email") // set email to "[email protected]"
// email= --> ("", true) := GetPostForm("email") // set email to ""
// --> ("", false) := GetPostForm("email") // do nothing with email
func (c *Context) GetPostForm(key string) (string, bool) {
if values, ok := c.GetPostFormArray(key); ok {
return values[0], ok
}
return "", false
}
// PostFormArray returns a slice of strings for a given form key.
// The length of the slice depends on the number of params with the given key.
func (c *Context) PostFormArray(key string) (values []string) {
values, _ = c.GetPostFormArray(key)
return
}
func (c *Context) initFormCache() {
if c.formCache == nil {
c.formCache = make(url.Values)
req := c.Request
if err := req.ParseMultipartForm(c.engine.MaxMultipartMemory); err != nil {
if !errors.Is(err, http.ErrNotMultipart) {
debugPrint("error on parse multipart form array: %v", err)
}
}
c.formCache = req.PostForm
}
}
// GetPostFormArray returns a slice of strings for a given form key, plus
// a boolean value whether at least one value exists for the given key.
func (c *Context) GetPostFormArray(key string) (values []string, ok bool) {
c.initFormCache()
values, ok = c.formCache[key]
return
}
// PostFormMap returns a map for a given form key.
func (c *Context) PostFormMap(key string) (dicts map[string]string) {
dicts, _ = c.GetPostFormMap(key)
return
}
// GetPostFormMap returns a map for a given form key, plus a boolean value
// whether at least one value exists for the given key.
func (c *Context) GetPostFormMap(key string) (map[string]string, bool) {
c.initFormCache()
return c.get(c.formCache, key)
}
// get is an internal method and returns a map which satisfy conditions.
func (c *Context) get(m map[string][]string, key string) (map[string]string, bool) {
dicts := make(map[string]string)
exist := false
for k, v := range m {
if i := strings.IndexByte(k, '['); i >= 1 && k[0:i] == key {
if j := strings.IndexByte(k[i+1:], ']'); j >= 1 {
exist = true
dicts[k[i+1:][:j]] = v[0]
}
}
}
return dicts, exist
}
// FormFile returns the first file for the provided form key.
func (c *Context) FormFile(name string) (*multipart.FileHeader, error) {
if c.Request.MultipartForm == nil {
if err := c.Request.ParseMultipartForm(c.engine.MaxMultipartMemory); err != nil {
return nil, err
}
}
f, fh, err := c.Request.FormFile(name)
if err != nil {
return nil, err
}
f.Close()
return fh, err
}
// MultipartForm is the parsed multipart form, including file uploads.
func (c *Context) MultipartForm() (*multipart.Form, error) {
err := c.Request.ParseMultipartForm(c.engine.MaxMultipartMemory)
return c.Request.MultipartForm, err
}
// SaveUploadedFile uploads the form file to specific dst.
func (c *Context) SaveUploadedFile(file *multipart.FileHeader, dst string) error {
src, err := file.Open()
if err != nil {
return err
}
defer src.Close()
out, err := os.Create(dst)
if err != nil {
return err
}
defer out.Close()
_, err = io.Copy(out, src)
return err
}
// Bind checks the Method and Content-Type to select a binding engine automatically,
// Depending on the "Content-Type" header different bindings are used, for example:
// "application/json" --> JSON binding
// "application/xml" --> XML binding
// It parses the request's body as JSON if Content-Type == "application/json" using JSON or XML as a JSON input.
// It decodes the json payload into the struct specified as a pointer.
// It writes a 400 error and sets Content-Type header "text/plain" in the response if input is not valid.
func (c *Context) Bind(obj any) error {
b := binding.Default(c.Request.Method, c.ContentType())
return c.MustBindWith(obj, b)
}
// BindJSON is a shortcut for c.MustBindWith(obj, binding.JSON).
func (c *Context) BindJSON(obj any) error {
return c.MustBindWith(obj, binding.JSON)
}
// BindXML is a shortcut for c.MustBindWith(obj, binding.BindXML).
func (c *Context) BindXML(obj any) error {
return c.MustBindWith(obj, binding.XML)
}
// BindQuery is a shortcut for c.MustBindWith(obj, binding.Query).
func (c *Context) BindQuery(obj any) error {
return c.MustBindWith(obj, binding.Query)
}
// BindYAML is a shortcut for c.MustBindWith(obj, binding.YAML).
func (c *Context) BindYAML(obj any) error {
return c.MustBindWith(obj, binding.YAML)
}
// BindTOML is a shortcut for c.MustBindWith(obj, binding.TOML).
func (c *Context) BindTOML(obj interface{}) error {
return c.MustBindWith(obj, binding.TOML)
}
// BindHeader is a shortcut for c.MustBindWith(obj, binding.Header).
func (c *Context) BindHeader(obj any) error {
return c.MustBindWith(obj, binding.Header)
}
// BindUri binds the passed struct pointer using binding.Uri.
// It will abort the request with HTTP 400 if any error occurs.
func (c *Context) BindUri(obj any) error {
if err := c.ShouldBindUri(obj); err != nil {
c.AbortWithError(http.StatusBadRequest, err).SetType(ErrorTypeBind) // nolint: errcheck
return err
}
return nil
}
// MustBindWith binds the passed struct pointer using the specified binding engine.
// It will abort the request with HTTP 400 if any error occurs.
// See the binding package.
func (c *Context) MustBindWith(obj any, b binding.Binding) error {
if err := c.ShouldBindWith(obj, b); err != nil {
c.AbortWithError(http.StatusBadRequest, err).SetType(ErrorTypeBind) // nolint: errcheck
return err
}
return nil
}
// ShouldBind checks the Method and Content-Type to select a binding engine automatically,
// Depending on the "Content-Type" header different bindings are used, for example:
// "application/json" --> JSON binding
// "application/xml" --> XML binding
// It parses the request's body as JSON if Content-Type == "application/json" using JSON or XML as a JSON input.
// It decodes the json payload into the struct specified as a pointer.
// Like c.Bind() but this method does not set the response status code to 400 or abort if input is not valid.
func (c *Context) ShouldBind(obj any) error {
b := binding.Default(c.Request.Method, c.ContentType())
return c.ShouldBindWith(obj, b)
}
// ShouldBindJSON is a shortcut for c.ShouldBindWith(obj, binding.JSON).
func (c *Context) ShouldBindJSON(obj any) error {
return c.ShouldBindWith(obj, binding.JSON)
}
// ShouldBindXML is a shortcut for c.ShouldBindWith(obj, binding.XML).
func (c *Context) ShouldBindXML(obj any) error {
return c.ShouldBindWith(obj, binding.XML)
}
// ShouldBindQuery is a shortcut for c.ShouldBindWith(obj, binding.Query).
func (c *Context) ShouldBindQuery(obj any) error {
return c.ShouldBindWith(obj, binding.Query)
}
// ShouldBindYAML is a shortcut for c.ShouldBindWith(obj, binding.YAML).
func (c *Context) ShouldBindYAML(obj any) error {
return c.ShouldBindWith(obj, binding.YAML)
}
// ShouldBindTOML is a shortcut for c.ShouldBindWith(obj, binding.TOML).
func (c *Context) ShouldBindTOML(obj interface{}) error {
return c.ShouldBindWith(obj, binding.TOML)
}
// ShouldBindHeader is a shortcut for c.ShouldBindWith(obj, binding.Header).
func (c *Context) ShouldBindHeader(obj any) error {
return c.ShouldBindWith(obj, binding.Header)
}
// ShouldBindUri binds the passed struct pointer using the specified binding engine.
func (c *Context) ShouldBindUri(obj any) error {
m := make(map[string][]string)
for _, v := range c.Params {
m[v.Key] = []string{v.Value}
}
return binding.Uri.BindUri(m, obj)
}
// ShouldBindWith binds the passed struct pointer using the specified binding engine.
// See the binding package.
func (c *Context) ShouldBindWith(obj any, b binding.Binding) error {
return b.Bind(c.Request, obj)
}
// ShouldBindBodyWith is similar with ShouldBindWith, but it stores the request
// body into the context, and reuse when it is called again.
//
// NOTE: This method reads the body before binding. So you should use
// ShouldBindWith for better performance if you need to call only once.
func (c *Context) ShouldBindBodyWith(obj any, bb binding.BindingBody) (err error) {
var body []byte
if cb, ok := c.Get(BodyBytesKey); ok {
if cbb, ok := cb.([]byte); ok {
body = cbb
}
}
if body == nil {
body, err = ioutil.ReadAll(c.Request.Body)
if err != nil {
return err
}
c.Set(BodyBytesKey, body)
}
return bb.BindBody(body, obj)
}
// ClientIP implements one best effort algorithm to return the real client IP.
// It calls c.RemoteIP() under the hood, to check if the remote IP is a trusted proxy or not.
// If it is it will then try to parse the headers defined in Engine.RemoteIPHeaders (defaulting to [X-Forwarded-For, X-Real-Ip]).
// If the headers are not syntactically valid OR the remote IP does not correspond to a trusted proxy,
// the remote IP (coming from Request.RemoteAddr) is returned.
func (c *Context) ClientIP() string {
// Check if we're running on a trusted platform, continue running backwards if error
if c.engine.TrustedPlatform != "" {
// Developers can define their own header of Trusted Platform or use predefined constants
if addr := c.requestHeader(c.engine.TrustedPlatform); addr != "" {
return addr
}
}
// Legacy "AppEngine" flag
if c.engine.AppEngine {
log.Println(`The AppEngine flag is going to be deprecated. Please check issues #2723 and #2739 and use 'TrustedPlatform: gin.PlatformGoogleAppEngine' instead.`)
if addr := c.requestHeader("X-Appengine-Remote-Addr"); addr != "" {
return addr
}
}
// It also checks if the remoteIP is a trusted proxy or not.
// In order to perform this validation, it will see if the IP is contained within at least one of the CIDR blocks
// defined by Engine.SetTrustedProxies()
remoteIP := net.ParseIP(c.RemoteIP())
if remoteIP == nil {
return ""
}
trusted := c.engine.isTrustedProxy(remoteIP)
if trusted && c.engine.ForwardedByClientIP && c.engine.RemoteIPHeaders != nil {
for _, headerName := range c.engine.RemoteIPHeaders {
ip, valid := c.engine.validateHeader(c.requestHeader(headerName))
if valid {
return ip
}
}
}
return remoteIP.String()
}
// RemoteIP parses the IP from Request.RemoteAddr, normalizes and returns the IP (without the port).
func (c *Context) RemoteIP() string {
ip, _, err := net.SplitHostPort(strings.TrimSpace(c.Request.RemoteAddr))
if err != nil {
return ""
}
return ip
}
// ContentType returns the Content-Type header of the request.
func (c *Context) ContentType() string {
return filterFlags(c.requestHeader("Content-Type"))
}
// IsWebsocket returns true if the request headers indicate that a websocket
// handshake is being initiated by the client.
func (c *Context) IsWebsocket() bool {
if strings.Contains(strings.ToLower(c.requestHeader("Connection")), "upgrade") &&
strings.EqualFold(c.requestHeader("Upgrade"), "websocket") {
return true
}
return false
}
func (c *Context) requestHeader(key string) string {
return c.Request.Header.Get(key)
}
/************************************/
/******** RESPONSE RENDERING ********/
/************************************/
// bodyAllowedForStatus is a copy of http.bodyAllowedForStatus non-exported function.
func bodyAllowedForStatus(status int) bool {
switch {
case status >= 100 && status <= 199:
return false
case status == http.StatusNoContent:
return false
case status == http.StatusNotModified:
return false
}
return true
}
// Status sets the HTTP response code.
func (c *Context) Status(code int) {
c.Writer.WriteHeader(code)
}
// Header is an intelligent shortcut for c.Writer.Header().Set(key, value).
// It writes a header in the response.
// If value == "", this method removes the header `c.Writer.Header().Del(key)`
func (c *Context) Header(key, value string) {
if value == "" {
c.Writer.Header().Del(key)
return
}
c.Writer.Header().Set(key, value)
}
// GetHeader returns value from request headers.
func (c *Context) GetHeader(key string) string {
return c.requestHeader(key)
}
// GetRawData returns stream data.
func (c *Context) GetRawData() ([]byte, error) {
return ioutil.ReadAll(c.Request.Body)
}
// SetSameSite with cookie
func (c *Context) SetSameSite(samesite http.SameSite) {
c.sameSite = samesite
}
// SetCookie adds a Set-Cookie header to the ResponseWriter's headers.
// The provided cookie must have a valid Name. Invalid cookies may be
// silently dropped.
func (c *Context) SetCookie(name, value string, maxAge int, path, domain string, secure, httpOnly bool) {
if path == "" {
path = "/"
}
http.SetCookie(c.Writer, &http.Cookie{
Name: name,
Value: url.QueryEscape(value),
MaxAge: maxAge,
Path: path,
Domain: domain,
SameSite: c.sameSite,
Secure: secure,
HttpOnly: httpOnly,
})
}
// Cookie returns the named cookie provided in the request or
// ErrNoCookie if not found. And return the named cookie is unescaped.
// If multiple cookies match the given name, only one cookie will
// be returned.
func (c *Context) Cookie(name string) (string, error) {
cookie, err := c.Request.Cookie(name)
if err != nil {
return "", err
}
val, _ := url.QueryUnescape(cookie.Value)
return val, nil
}
// Render writes the response headers and calls render.Render to render data.
func (c *Context) Render(code int, r render.Render) {
c.Status(code)
if !bodyAllowedForStatus(code) {
r.WriteContentType(c.Writer)
c.Writer.WriteHeaderNow()
return
}
if err := r.Render(c.Writer); err != nil {
panic(err)
}
}
// HTML renders the HTTP template specified by its file name.
// It also updates the HTTP code and sets the Content-Type as "text/html".
// See http://golang.org/doc/articles/wiki/
func (c *Context) HTML(code int, name string, obj any) {
instance := c.engine.HTMLRender.Instance(name, obj)
c.Render(code, instance)
}
// IndentedJSON serializes the given struct as pretty JSON (indented + endlines) into the response body.
// It also sets the Content-Type as "application/json".
// WARNING: we recommend using this only for development purposes since printing pretty JSON is
// more CPU and bandwidth consuming. Use Context.JSON() instead.
func (c *Context) IndentedJSON(code int, obj any) {
c.Render(code, render.IndentedJSON{Data: obj})
}
// SecureJSON serializes the given struct as Secure JSON into the response body.
// Default prepends "while(1)," to response body if the given struct is array values.
// It also sets the Content-Type as "application/json".
func (c *Context) SecureJSON(code int, obj any) {
c.Render(code, render.SecureJSON{Prefix: c.engine.secureJSONPrefix, Data: obj})
}
// JSONP serializes the given struct as JSON into the response body.
// It adds padding to response body to request data from a server residing in a different domain than the client.
// It also sets the Content-Type as "application/javascript".
func (c *Context) JSONP(code int, obj any) {
callback := c.DefaultQuery("callback", "")
if callback == "" {
c.Render(code, render.JSON{Data: obj})
return
}
c.Render(code, render.JsonpJSON{Callback: callback, Data: obj})
}
// JSON serializes the given struct as JSON into the response body.
// It also sets the Content-Type as "application/json".
func (c *Context) JSON(code int, obj any) {
c.Render(code, render.JSON{Data: obj})
}
// AsciiJSON serializes the given struct as JSON into the response body with unicode to ASCII string.
// It also sets the Content-Type as "application/json".
func (c *Context) AsciiJSON(code int, obj any) {
c.Render(code, render.AsciiJSON{Data: obj})
}
// PureJSON serializes the given struct as JSON into the response body.
// PureJSON, unlike JSON, does not replace special html characters with their unicode entities.
func (c *Context) PureJSON(code int, obj any) {
c.Render(code, render.PureJSON{Data: obj})
}
// XML serializes the given struct as XML into the response body.
// It also sets the Content-Type as "application/xml".
func (c *Context) XML(code int, obj any) {
c.Render(code, render.XML{Data: obj})
}
// YAML serializes the given struct as YAML into the response body.
func (c *Context) YAML(code int, obj any) {
c.Render(code, render.YAML{Data: obj})
}
// TOML serializes the given struct as TOML into the response body.
func (c *Context) TOML(code int, obj interface{}) {
c.Render(code, render.TOML{Data: obj})
}
// ProtoBuf serializes the given struct as ProtoBuf into the response body.
func (c *Context) ProtoBuf(code int, obj any) {
c.Render(code, render.ProtoBuf{Data: obj})
}
// String writes the given string into the response body.
func (c *Context) String(code int, format string, values ...any) {
c.Render(code, render.String{Format: format, Data: values})
}
// Redirect returns an HTTP redirect to the specific location.
func (c *Context) Redirect(code int, location string) {
c.Render(-1, render.Redirect{
Code: code,
Location: location,
Request: c.Request,
})
}
// Data writes some data into the body stream and updates the HTTP code.
func (c *Context) Data(code int, contentType string, data []byte) {
c.Render(code, render.Data{
ContentType: contentType,
Data: data,
})
}
// DataFromReader writes the specified reader into the body stream and updates the HTTP code.
func (c *Context) DataFromReader(code int, contentLength int64, contentType string, reader io.Reader, extraHeaders map[string]string) {
c.Render(code, render.Reader{
Headers: extraHeaders,
ContentType: contentType,
ContentLength: contentLength,
Reader: reader,
})
}
// File writes the specified file into the body stream in an efficient way.
func (c *Context) File(filepath string) {
http.ServeFile(c.Writer, c.Request, filepath)
}
// FileFromFS writes the specified file from http.FileSystem into the body stream in an efficient way.
func (c *Context) FileFromFS(filepath string, fs http.FileSystem) {
defer func(old string) {
c.Request.URL.Path = old
}(c.Request.URL.Path)
c.Request.URL.Path = filepath
http.FileServer(fs).ServeHTTP(c.Writer, c.Request)
}
// FileAttachment writes the specified file into the body stream in an efficient way
// On the client side, the file will typically be downloaded with the given filename
func (c *Context) FileAttachment(filepath, filename string) {
if isASCII(filename) {
c.Writer.Header().Set("Content-Disposition", `attachment; filename="`+filename+`"`)
} else {
c.Writer.Header().Set("Content-Disposition", `attachment; filename*=UTF-8''`+url.QueryEscape(filename))
}
http.ServeFile(c.Writer, c.Request, filepath)
}
// SSEvent writes a Server-Sent Event into the body stream.
func (c *Context) SSEvent(name string, message any) {
c.Render(-1, sse.Event{
Event: name,
Data: message,
})
}
// Stream sends a streaming response and returns a boolean
// indicates "Is client disconnected in middle of stream"
func (c *Context) Stream(step func(w io.Writer) bool) bool {
w := c.Writer
clientGone := w.CloseNotify()
for {
select {
case <-clientGone:
return true
default:
keepOpen := step(w)
w.Flush()
if !keepOpen {
return false
}
}
}
}
/************************************/
/******** CONTENT NEGOTIATION *******/
/************************************/
// Negotiate contains all negotiations data.
type Negotiate struct {
Offered []string
HTMLName string
HTMLData any
JSONData any
XMLData any
YAMLData any
Data any
TOMLData any
}
// Negotiate calls different Render according to acceptable Accept format.
func (c *Context) Negotiate(code int, config Negotiate) {
switch c.NegotiateFormat(config.Offered...) {
case binding.MIMEJSON:
data := chooseData(config.JSONData, config.Data)
c.JSON(code, data)
case binding.MIMEHTML:
data := chooseData(config.HTMLData, config.Data)
c.HTML(code, config.HTMLName, data)
case binding.MIMEXML:
data := chooseData(config.XMLData, config.Data)
c.XML(code, data)
case binding.MIMEYAML:
data := chooseData(config.YAMLData, config.Data)
c.YAML(code, data)
case binding.MIMETOML:
data := chooseData(config.TOMLData, config.Data)
c.TOML(code, data)
default:
c.AbortWithError(http.StatusNotAcceptable, errors.New("the accepted formats are not offered by the server")) // nolint: errcheck
}
}
// NegotiateFormat returns an acceptable Accept format.
func (c *Context) NegotiateFormat(offered ...string) string {
assert1(len(offered) > 0, "you must provide at least one offer")
if c.Accepted == nil {
c.Accepted = parseAccept(c.requestHeader("Accept"))
}
if len(c.Accepted) == 0 {
return offered[0]
}
for _, accepted := range c.Accepted {
for _, offer := range offered {
// According to RFC 2616 and RFC 2396, non-ASCII characters are not allowed in headers,
// therefore we can just iterate over the string without casting it into []rune
i := 0
for ; i < len(accepted); i++ {
if accepted[i] == '*' || offer[i] == '*' {
return offer
}
if accepted[i] != offer[i] {
break
}
}
if i == len(accepted) {
return offer
}
}
}
return ""
}
// SetAccepted sets Accept header data.
func (c *Context) SetAccepted(formats ...string) {
c.Accepted = formats
}
/************************************/
/***** GOLANG.ORG/X/NET/CONTEXT *****/
/************************************/
// Deadline returns that there is no deadline (ok==false) when c.Request has no Context.
func (c *Context) Deadline() (deadline time.Time, ok bool) {
if !c.engine.ContextWithFallback || c.Request == nil || c.Request.Context() == nil {
return
}
return c.Request.Context().Deadline()
}
// Done returns nil (chan which will wait forever) when c.Request has no Context.
func (c *Context) Done() <-chan struct{} {
if !c.engine.ContextWithFallback || c.Request == nil || c.Request.Context() == nil {
return nil
}
return c.Request.Context().Done()
}
// Err returns nil when c.Request has no Context.
func (c *Context) Err() error {
if !c.engine.ContextWithFallback || c.Request == nil || c.Request.Context() == nil {
return nil
}
return c.Request.Context().Err()
}
// Value returns the value associated with this context for key, or nil
// if no value is associated with key. Successive calls to Value with
// the same key returns the same result.
func (c *Context) Value(key any) any {
if key == 0 {
return c.Request
}
if key == ContextKey {
return c
}
if keyAsString, ok := key.(string); ok {
if val, exists := c.Get(keyAsString); exists {
return val
}
}
if !c.engine.ContextWithFallback || c.Request == nil || c.Request.Context() == nil {
return nil
}
return c.Request.Context().Value(key)
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./render/reader.go | // Copyright 2018 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package render
import (
"io"
"net/http"
"strconv"
)
// Reader contains the IO reader and its length, and custom ContentType and other headers.
type Reader struct {
ContentType string
ContentLength int64
Reader io.Reader
Headers map[string]string
}
// Render (Reader) writes data with custom ContentType and headers.
func (r Reader) Render(w http.ResponseWriter) (err error) {
r.WriteContentType(w)
if r.ContentLength >= 0 {
if r.Headers == nil {
r.Headers = map[string]string{}
}
r.Headers["Content-Length"] = strconv.FormatInt(r.ContentLength, 10)
}
r.writeHeaders(w, r.Headers)
_, err = io.Copy(w, r.Reader)
return
}
// WriteContentType (Reader) writes custom ContentType.
func (r Reader) WriteContentType(w http.ResponseWriter) {
writeContentType(w, []string{r.ContentType})
}
// writeHeaders writes custom Header.
func (r Reader) writeHeaders(w http.ResponseWriter, headers map[string]string) {
header := w.Header()
for k, v := range headers {
if header.Get(k) == "" {
header.Set(k, v)
}
}
}
| // Copyright 2018 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package render
import (
"io"
"net/http"
"strconv"
)
// Reader contains the IO reader and its length, and custom ContentType and other headers.
type Reader struct {
ContentType string
ContentLength int64
Reader io.Reader
Headers map[string]string
}
// Render (Reader) writes data with custom ContentType and headers.
func (r Reader) Render(w http.ResponseWriter) (err error) {
r.WriteContentType(w)
if r.ContentLength >= 0 {
if r.Headers == nil {
r.Headers = map[string]string{}
}
r.Headers["Content-Length"] = strconv.FormatInt(r.ContentLength, 10)
}
r.writeHeaders(w, r.Headers)
_, err = io.Copy(w, r.Reader)
return
}
// WriteContentType (Reader) writes custom ContentType.
func (r Reader) WriteContentType(w http.ResponseWriter) {
writeContentType(w, []string{r.ContentType})
}
// writeHeaders writes custom Header.
func (r Reader) writeHeaders(w http.ResponseWriter, headers map[string]string) {
header := w.Header()
for k, v := range headers {
if header.Get(k) == "" {
header.Set(k, v)
}
}
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./binding/yaml_test.go | // Copyright 2019 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestYAMLBindingBindBody(t *testing.T) {
var s struct {
Foo string `yaml:"foo"`
}
err := yamlBinding{}.BindBody([]byte("foo: FOO"), &s)
require.NoError(t, err)
assert.Equal(t, "FOO", s.Foo)
}
| // Copyright 2019 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestYAMLBindingBindBody(t *testing.T) {
var s struct {
Foo string `yaml:"foo"`
}
err := yamlBinding{}.BindBody([]byte("foo: FOO"), &s)
require.NoError(t, err)
assert.Equal(t, "FOO", s.Foo)
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./binding/xml_test.go | // Copyright 2019 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestXMLBindingBindBody(t *testing.T) {
var s struct {
Foo string `xml:"foo"`
}
xmlBody := `<?xml version="1.0" encoding="UTF-8"?>
<root>
<foo>FOO</foo>
</root>`
err := xmlBinding{}.BindBody([]byte(xmlBody), &s)
require.NoError(t, err)
assert.Equal(t, "FOO", s.Foo)
}
| // Copyright 2019 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestXMLBindingBindBody(t *testing.T) {
var s struct {
Foo string `xml:"foo"`
}
xmlBody := `<?xml version="1.0" encoding="UTF-8"?>
<root>
<foo>FOO</foo>
</root>`
err := xmlBinding{}.BindBody([]byte(xmlBody), &s)
require.NoError(t, err)
assert.Equal(t, "FOO", s.Foo)
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./recovery_test.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"bytes"
"fmt"
"net"
"net/http"
"os"
"strings"
"syscall"
"testing"
"github.com/stretchr/testify/assert"
)
func TestPanicClean(t *testing.T) {
buffer := new(bytes.Buffer)
router := New()
password := "my-super-secret-password"
router.Use(RecoveryWithWriter(buffer))
router.GET("/recovery", func(c *Context) {
c.AbortWithStatus(http.StatusBadRequest)
panic("Oupps, Houston, we have a problem")
})
// RUN
w := PerformRequest(router, "GET", "/recovery",
header{
Key: "Host",
Value: "www.google.com",
},
header{
Key: "Authorization",
Value: fmt.Sprintf("Bearer %s", password),
},
header{
Key: "Content-Type",
Value: "application/json",
},
)
// TEST
assert.Equal(t, http.StatusBadRequest, w.Code)
// Check the buffer does not have the secret key
assert.NotContains(t, buffer.String(), password)
}
// TestPanicInHandler assert that panic has been recovered.
func TestPanicInHandler(t *testing.T) {
buffer := new(bytes.Buffer)
router := New()
router.Use(RecoveryWithWriter(buffer))
router.GET("/recovery", func(_ *Context) {
panic("Oupps, Houston, we have a problem")
})
// RUN
w := PerformRequest(router, "GET", "/recovery")
// TEST
assert.Equal(t, http.StatusInternalServerError, w.Code)
assert.Contains(t, buffer.String(), "panic recovered")
assert.Contains(t, buffer.String(), "Oupps, Houston, we have a problem")
assert.Contains(t, buffer.String(), t.Name())
assert.NotContains(t, buffer.String(), "GET /recovery")
// Debug mode prints the request
SetMode(DebugMode)
// RUN
w = PerformRequest(router, "GET", "/recovery")
// TEST
assert.Equal(t, http.StatusInternalServerError, w.Code)
assert.Contains(t, buffer.String(), "GET /recovery")
SetMode(TestMode)
}
// TestPanicWithAbort assert that panic has been recovered even if context.Abort was used.
func TestPanicWithAbort(t *testing.T) {
router := New()
router.Use(RecoveryWithWriter(nil))
router.GET("/recovery", func(c *Context) {
c.AbortWithStatus(http.StatusBadRequest)
panic("Oupps, Houston, we have a problem")
})
// RUN
w := PerformRequest(router, "GET", "/recovery")
// TEST
assert.Equal(t, http.StatusBadRequest, w.Code)
}
func TestSource(t *testing.T) {
bs := source(nil, 0)
assert.Equal(t, dunno, bs)
in := [][]byte{
[]byte("Hello world."),
[]byte("Hi, gin.."),
}
bs = source(in, 10)
assert.Equal(t, dunno, bs)
bs = source(in, 1)
assert.Equal(t, []byte("Hello world."), bs)
}
func TestFunction(t *testing.T) {
bs := function(1)
assert.Equal(t, dunno, bs)
}
// TestPanicWithBrokenPipe asserts that recovery specifically handles
// writing responses to broken pipes
func TestPanicWithBrokenPipe(t *testing.T) {
const expectCode = 204
expectMsgs := map[syscall.Errno]string{
syscall.EPIPE: "broken pipe",
syscall.ECONNRESET: "connection reset by peer",
}
for errno, expectMsg := range expectMsgs {
t.Run(expectMsg, func(t *testing.T) {
var buf bytes.Buffer
router := New()
router.Use(RecoveryWithWriter(&buf))
router.GET("/recovery", func(c *Context) {
// Start writing response
c.Header("X-Test", "Value")
c.Status(expectCode)
// Oops. Client connection closed
e := &net.OpError{Err: &os.SyscallError{Err: errno}}
panic(e)
})
// RUN
w := PerformRequest(router, "GET", "/recovery")
// TEST
assert.Equal(t, expectCode, w.Code)
assert.Contains(t, strings.ToLower(buf.String()), expectMsg)
})
}
}
func TestCustomRecoveryWithWriter(t *testing.T) {
errBuffer := new(bytes.Buffer)
buffer := new(bytes.Buffer)
router := New()
handleRecovery := func(c *Context, err any) {
errBuffer.WriteString(err.(string))
c.AbortWithStatus(http.StatusBadRequest)
}
router.Use(CustomRecoveryWithWriter(buffer, handleRecovery))
router.GET("/recovery", func(_ *Context) {
panic("Oupps, Houston, we have a problem")
})
// RUN
w := PerformRequest(router, "GET", "/recovery")
// TEST
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.Contains(t, buffer.String(), "panic recovered")
assert.Contains(t, buffer.String(), "Oupps, Houston, we have a problem")
assert.Contains(t, buffer.String(), t.Name())
assert.NotContains(t, buffer.String(), "GET /recovery")
// Debug mode prints the request
SetMode(DebugMode)
// RUN
w = PerformRequest(router, "GET", "/recovery")
// TEST
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.Contains(t, buffer.String(), "GET /recovery")
assert.Equal(t, strings.Repeat("Oupps, Houston, we have a problem", 2), errBuffer.String())
SetMode(TestMode)
}
func TestCustomRecovery(t *testing.T) {
errBuffer := new(bytes.Buffer)
buffer := new(bytes.Buffer)
router := New()
DefaultErrorWriter = buffer
handleRecovery := func(c *Context, err any) {
errBuffer.WriteString(err.(string))
c.AbortWithStatus(http.StatusBadRequest)
}
router.Use(CustomRecovery(handleRecovery))
router.GET("/recovery", func(_ *Context) {
panic("Oupps, Houston, we have a problem")
})
// RUN
w := PerformRequest(router, "GET", "/recovery")
// TEST
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.Contains(t, buffer.String(), "panic recovered")
assert.Contains(t, buffer.String(), "Oupps, Houston, we have a problem")
assert.Contains(t, buffer.String(), t.Name())
assert.NotContains(t, buffer.String(), "GET /recovery")
// Debug mode prints the request
SetMode(DebugMode)
// RUN
w = PerformRequest(router, "GET", "/recovery")
// TEST
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.Contains(t, buffer.String(), "GET /recovery")
assert.Equal(t, strings.Repeat("Oupps, Houston, we have a problem", 2), errBuffer.String())
SetMode(TestMode)
}
func TestRecoveryWithWriterWithCustomRecovery(t *testing.T) {
errBuffer := new(bytes.Buffer)
buffer := new(bytes.Buffer)
router := New()
DefaultErrorWriter = buffer
handleRecovery := func(c *Context, err any) {
errBuffer.WriteString(err.(string))
c.AbortWithStatus(http.StatusBadRequest)
}
router.Use(RecoveryWithWriter(DefaultErrorWriter, handleRecovery))
router.GET("/recovery", func(_ *Context) {
panic("Oupps, Houston, we have a problem")
})
// RUN
w := PerformRequest(router, "GET", "/recovery")
// TEST
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.Contains(t, buffer.String(), "panic recovered")
assert.Contains(t, buffer.String(), "Oupps, Houston, we have a problem")
assert.Contains(t, buffer.String(), t.Name())
assert.NotContains(t, buffer.String(), "GET /recovery")
// Debug mode prints the request
SetMode(DebugMode)
// RUN
w = PerformRequest(router, "GET", "/recovery")
// TEST
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.Contains(t, buffer.String(), "GET /recovery")
assert.Equal(t, strings.Repeat("Oupps, Houston, we have a problem", 2), errBuffer.String())
SetMode(TestMode)
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"bytes"
"fmt"
"net"
"net/http"
"os"
"strings"
"syscall"
"testing"
"github.com/stretchr/testify/assert"
)
func TestPanicClean(t *testing.T) {
buffer := new(bytes.Buffer)
router := New()
password := "my-super-secret-password"
router.Use(RecoveryWithWriter(buffer))
router.GET("/recovery", func(c *Context) {
c.AbortWithStatus(http.StatusBadRequest)
panic("Oupps, Houston, we have a problem")
})
// RUN
w := PerformRequest(router, "GET", "/recovery",
header{
Key: "Host",
Value: "www.google.com",
},
header{
Key: "Authorization",
Value: fmt.Sprintf("Bearer %s", password),
},
header{
Key: "Content-Type",
Value: "application/json",
},
)
// TEST
assert.Equal(t, http.StatusBadRequest, w.Code)
// Check the buffer does not have the secret key
assert.NotContains(t, buffer.String(), password)
}
// TestPanicInHandler assert that panic has been recovered.
func TestPanicInHandler(t *testing.T) {
buffer := new(bytes.Buffer)
router := New()
router.Use(RecoveryWithWriter(buffer))
router.GET("/recovery", func(_ *Context) {
panic("Oupps, Houston, we have a problem")
})
// RUN
w := PerformRequest(router, "GET", "/recovery")
// TEST
assert.Equal(t, http.StatusInternalServerError, w.Code)
assert.Contains(t, buffer.String(), "panic recovered")
assert.Contains(t, buffer.String(), "Oupps, Houston, we have a problem")
assert.Contains(t, buffer.String(), t.Name())
assert.NotContains(t, buffer.String(), "GET /recovery")
// Debug mode prints the request
SetMode(DebugMode)
// RUN
w = PerformRequest(router, "GET", "/recovery")
// TEST
assert.Equal(t, http.StatusInternalServerError, w.Code)
assert.Contains(t, buffer.String(), "GET /recovery")
SetMode(TestMode)
}
// TestPanicWithAbort assert that panic has been recovered even if context.Abort was used.
func TestPanicWithAbort(t *testing.T) {
router := New()
router.Use(RecoveryWithWriter(nil))
router.GET("/recovery", func(c *Context) {
c.AbortWithStatus(http.StatusBadRequest)
panic("Oupps, Houston, we have a problem")
})
// RUN
w := PerformRequest(router, "GET", "/recovery")
// TEST
assert.Equal(t, http.StatusBadRequest, w.Code)
}
func TestSource(t *testing.T) {
bs := source(nil, 0)
assert.Equal(t, dunno, bs)
in := [][]byte{
[]byte("Hello world."),
[]byte("Hi, gin.."),
}
bs = source(in, 10)
assert.Equal(t, dunno, bs)
bs = source(in, 1)
assert.Equal(t, []byte("Hello world."), bs)
}
func TestFunction(t *testing.T) {
bs := function(1)
assert.Equal(t, dunno, bs)
}
// TestPanicWithBrokenPipe asserts that recovery specifically handles
// writing responses to broken pipes
func TestPanicWithBrokenPipe(t *testing.T) {
const expectCode = 204
expectMsgs := map[syscall.Errno]string{
syscall.EPIPE: "broken pipe",
syscall.ECONNRESET: "connection reset by peer",
}
for errno, expectMsg := range expectMsgs {
t.Run(expectMsg, func(t *testing.T) {
var buf bytes.Buffer
router := New()
router.Use(RecoveryWithWriter(&buf))
router.GET("/recovery", func(c *Context) {
// Start writing response
c.Header("X-Test", "Value")
c.Status(expectCode)
// Oops. Client connection closed
e := &net.OpError{Err: &os.SyscallError{Err: errno}}
panic(e)
})
// RUN
w := PerformRequest(router, "GET", "/recovery")
// TEST
assert.Equal(t, expectCode, w.Code)
assert.Contains(t, strings.ToLower(buf.String()), expectMsg)
})
}
}
func TestCustomRecoveryWithWriter(t *testing.T) {
errBuffer := new(bytes.Buffer)
buffer := new(bytes.Buffer)
router := New()
handleRecovery := func(c *Context, err any) {
errBuffer.WriteString(err.(string))
c.AbortWithStatus(http.StatusBadRequest)
}
router.Use(CustomRecoveryWithWriter(buffer, handleRecovery))
router.GET("/recovery", func(_ *Context) {
panic("Oupps, Houston, we have a problem")
})
// RUN
w := PerformRequest(router, "GET", "/recovery")
// TEST
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.Contains(t, buffer.String(), "panic recovered")
assert.Contains(t, buffer.String(), "Oupps, Houston, we have a problem")
assert.Contains(t, buffer.String(), t.Name())
assert.NotContains(t, buffer.String(), "GET /recovery")
// Debug mode prints the request
SetMode(DebugMode)
// RUN
w = PerformRequest(router, "GET", "/recovery")
// TEST
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.Contains(t, buffer.String(), "GET /recovery")
assert.Equal(t, strings.Repeat("Oupps, Houston, we have a problem", 2), errBuffer.String())
SetMode(TestMode)
}
func TestCustomRecovery(t *testing.T) {
errBuffer := new(bytes.Buffer)
buffer := new(bytes.Buffer)
router := New()
DefaultErrorWriter = buffer
handleRecovery := func(c *Context, err any) {
errBuffer.WriteString(err.(string))
c.AbortWithStatus(http.StatusBadRequest)
}
router.Use(CustomRecovery(handleRecovery))
router.GET("/recovery", func(_ *Context) {
panic("Oupps, Houston, we have a problem")
})
// RUN
w := PerformRequest(router, "GET", "/recovery")
// TEST
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.Contains(t, buffer.String(), "panic recovered")
assert.Contains(t, buffer.String(), "Oupps, Houston, we have a problem")
assert.Contains(t, buffer.String(), t.Name())
assert.NotContains(t, buffer.String(), "GET /recovery")
// Debug mode prints the request
SetMode(DebugMode)
// RUN
w = PerformRequest(router, "GET", "/recovery")
// TEST
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.Contains(t, buffer.String(), "GET /recovery")
assert.Equal(t, strings.Repeat("Oupps, Houston, we have a problem", 2), errBuffer.String())
SetMode(TestMode)
}
func TestRecoveryWithWriterWithCustomRecovery(t *testing.T) {
errBuffer := new(bytes.Buffer)
buffer := new(bytes.Buffer)
router := New()
DefaultErrorWriter = buffer
handleRecovery := func(c *Context, err any) {
errBuffer.WriteString(err.(string))
c.AbortWithStatus(http.StatusBadRequest)
}
router.Use(RecoveryWithWriter(DefaultErrorWriter, handleRecovery))
router.GET("/recovery", func(_ *Context) {
panic("Oupps, Houston, we have a problem")
})
// RUN
w := PerformRequest(router, "GET", "/recovery")
// TEST
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.Contains(t, buffer.String(), "panic recovered")
assert.Contains(t, buffer.String(), "Oupps, Houston, we have a problem")
assert.Contains(t, buffer.String(), t.Name())
assert.NotContains(t, buffer.String(), "GET /recovery")
// Debug mode prints the request
SetMode(DebugMode)
// RUN
w = PerformRequest(router, "GET", "/recovery")
// TEST
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.Contains(t, buffer.String(), "GET /recovery")
assert.Equal(t, strings.Repeat("Oupps, Houston, we have a problem", 2), errBuffer.String())
SetMode(TestMode)
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./deprecated.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"log"
"github.com/gin-gonic/gin/binding"
)
// BindWith binds the passed struct pointer using the specified binding engine.
// See the binding package.
func (c *Context) BindWith(obj any, b binding.Binding) error {
log.Println(`BindWith(\"interface{}, binding.Binding\") error is going to
be deprecated, please check issue #662 and either use MustBindWith() if you
want HTTP 400 to be automatically returned if any error occur, or use
ShouldBindWith() if you need to manage the error.`)
return c.MustBindWith(obj, b)
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"log"
"github.com/gin-gonic/gin/binding"
)
// BindWith binds the passed struct pointer using the specified binding engine.
// See the binding package.
func (c *Context) BindWith(obj any, b binding.Binding) error {
log.Println(`BindWith(\"interface{}, binding.Binding\") error is going to
be deprecated, please check issue #662 and either use MustBindWith() if you
want HTTP 400 to be automatically returned if any error occur, or use
ShouldBindWith() if you need to manage the error.`)
return c.MustBindWith(obj, b)
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./version.go | // Copyright 2018 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
// Version is the current gin framework's version.
const Version = "v1.8.1"
| // Copyright 2018 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
// Version is the current gin framework's version.
const Version = "v1.8.1"
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./render/protobuf.go | // Copyright 2018 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package render
import (
"net/http"
"google.golang.org/protobuf/proto"
)
// ProtoBuf contains the given interface object.
type ProtoBuf struct {
Data any
}
var protobufContentType = []string{"application/x-protobuf"}
// Render (ProtoBuf) marshals the given interface object and writes data with custom ContentType.
func (r ProtoBuf) Render(w http.ResponseWriter) error {
r.WriteContentType(w)
bytes, err := proto.Marshal(r.Data.(proto.Message))
if err != nil {
return err
}
_, err = w.Write(bytes)
return err
}
// WriteContentType (ProtoBuf) writes ProtoBuf ContentType.
func (r ProtoBuf) WriteContentType(w http.ResponseWriter) {
writeContentType(w, protobufContentType)
}
| // Copyright 2018 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package render
import (
"net/http"
"google.golang.org/protobuf/proto"
)
// ProtoBuf contains the given interface object.
type ProtoBuf struct {
Data any
}
var protobufContentType = []string{"application/x-protobuf"}
// Render (ProtoBuf) marshals the given interface object and writes data with custom ContentType.
func (r ProtoBuf) Render(w http.ResponseWriter) error {
r.WriteContentType(w)
bytes, err := proto.Marshal(r.Data.(proto.Message))
if err != nil {
return err
}
_, err = w.Write(bytes)
return err
}
// WriteContentType (ProtoBuf) writes ProtoBuf ContentType.
func (r ProtoBuf) WriteContentType(w http.ResponseWriter) {
writeContentType(w, protobufContentType)
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./routergroup.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"net/http"
"path"
"regexp"
"strings"
)
var (
// regEnLetter matches english letters for http method name
regEnLetter = regexp.MustCompile("^[A-Z]+$")
// anyMethods for RouterGroup Any method
anyMethods = []string{
http.MethodGet, http.MethodPost, http.MethodPut, http.MethodPatch,
http.MethodHead, http.MethodOptions, http.MethodDelete, http.MethodConnect,
http.MethodTrace,
}
)
// IRouter defines all router handle interface includes single and group router.
type IRouter interface {
IRoutes
Group(string, ...HandlerFunc) *RouterGroup
}
// IRoutes defines all router handle interface.
type IRoutes interface {
Use(...HandlerFunc) IRoutes
Handle(string, string, ...HandlerFunc) IRoutes
Any(string, ...HandlerFunc) IRoutes
GET(string, ...HandlerFunc) IRoutes
POST(string, ...HandlerFunc) IRoutes
DELETE(string, ...HandlerFunc) IRoutes
PATCH(string, ...HandlerFunc) IRoutes
PUT(string, ...HandlerFunc) IRoutes
OPTIONS(string, ...HandlerFunc) IRoutes
HEAD(string, ...HandlerFunc) IRoutes
StaticFile(string, string) IRoutes
StaticFileFS(string, string, http.FileSystem) IRoutes
Static(string, string) IRoutes
StaticFS(string, http.FileSystem) IRoutes
}
// RouterGroup is used internally to configure router, a RouterGroup is associated with
// a prefix and an array of handlers (middleware).
type RouterGroup struct {
Handlers HandlersChain
basePath string
engine *Engine
root bool
}
var _ IRouter = &RouterGroup{}
// Use adds middleware to the group, see example code in GitHub.
func (group *RouterGroup) Use(middleware ...HandlerFunc) IRoutes {
group.Handlers = append(group.Handlers, middleware...)
return group.returnObj()
}
// Group creates a new router group. You should add all the routes that have common middlewares or the same path prefix.
// For example, all the routes that use a common middleware for authorization could be grouped.
func (group *RouterGroup) Group(relativePath string, handlers ...HandlerFunc) *RouterGroup {
return &RouterGroup{
Handlers: group.combineHandlers(handlers),
basePath: group.calculateAbsolutePath(relativePath),
engine: group.engine,
}
}
// BasePath returns the base path of router group.
// For example, if v := router.Group("/rest/n/v1/api"), v.BasePath() is "/rest/n/v1/api".
func (group *RouterGroup) BasePath() string {
return group.basePath
}
func (group *RouterGroup) handle(httpMethod, relativePath string, handlers HandlersChain) IRoutes {
absolutePath := group.calculateAbsolutePath(relativePath)
handlers = group.combineHandlers(handlers)
group.engine.addRoute(httpMethod, absolutePath, handlers)
return group.returnObj()
}
// Handle registers a new request handle and middleware with the given path and method.
// The last handler should be the real handler, the other ones should be middleware that can and should be shared among different routes.
// See the example code in GitHub.
//
// For GET, POST, PUT, PATCH and DELETE requests the respective shortcut
// functions can be used.
//
// This function is intended for bulk loading and to allow the usage of less
// frequently used, non-standardized or custom methods (e.g. for internal
// communication with a proxy).
func (group *RouterGroup) Handle(httpMethod, relativePath string, handlers ...HandlerFunc) IRoutes {
if matched := regEnLetter.MatchString(httpMethod); !matched {
panic("http method " + httpMethod + " is not valid")
}
return group.handle(httpMethod, relativePath, handlers)
}
// POST is a shortcut for router.Handle("POST", path, handle).
func (group *RouterGroup) POST(relativePath string, handlers ...HandlerFunc) IRoutes {
return group.handle(http.MethodPost, relativePath, handlers)
}
// GET is a shortcut for router.Handle("GET", path, handle).
func (group *RouterGroup) GET(relativePath string, handlers ...HandlerFunc) IRoutes {
return group.handle(http.MethodGet, relativePath, handlers)
}
// DELETE is a shortcut for router.Handle("DELETE", path, handle).
func (group *RouterGroup) DELETE(relativePath string, handlers ...HandlerFunc) IRoutes {
return group.handle(http.MethodDelete, relativePath, handlers)
}
// PATCH is a shortcut for router.Handle("PATCH", path, handle).
func (group *RouterGroup) PATCH(relativePath string, handlers ...HandlerFunc) IRoutes {
return group.handle(http.MethodPatch, relativePath, handlers)
}
// PUT is a shortcut for router.Handle("PUT", path, handle).
func (group *RouterGroup) PUT(relativePath string, handlers ...HandlerFunc) IRoutes {
return group.handle(http.MethodPut, relativePath, handlers)
}
// OPTIONS is a shortcut for router.Handle("OPTIONS", path, handle).
func (group *RouterGroup) OPTIONS(relativePath string, handlers ...HandlerFunc) IRoutes {
return group.handle(http.MethodOptions, relativePath, handlers)
}
// HEAD is a shortcut for router.Handle("HEAD", path, handle).
func (group *RouterGroup) HEAD(relativePath string, handlers ...HandlerFunc) IRoutes {
return group.handle(http.MethodHead, relativePath, handlers)
}
// Any registers a route that matches all the HTTP methods.
// GET, POST, PUT, PATCH, HEAD, OPTIONS, DELETE, CONNECT, TRACE.
func (group *RouterGroup) Any(relativePath string, handlers ...HandlerFunc) IRoutes {
for _, method := range anyMethods {
group.handle(method, relativePath, handlers)
}
return group.returnObj()
}
// StaticFile registers a single route in order to serve a single file of the local filesystem.
// router.StaticFile("favicon.ico", "./resources/favicon.ico")
func (group *RouterGroup) StaticFile(relativePath, filepath string) IRoutes {
return group.staticFileHandler(relativePath, func(c *Context) {
c.File(filepath)
})
}
// StaticFileFS works just like `StaticFile` but a custom `http.FileSystem` can be used instead..
// router.StaticFileFS("favicon.ico", "./resources/favicon.ico", Dir{".", false})
// Gin by default user: gin.Dir()
func (group *RouterGroup) StaticFileFS(relativePath, filepath string, fs http.FileSystem) IRoutes {
return group.staticFileHandler(relativePath, func(c *Context) {
c.FileFromFS(filepath, fs)
})
}
func (group *RouterGroup) staticFileHandler(relativePath string, handler HandlerFunc) IRoutes {
if strings.Contains(relativePath, ":") || strings.Contains(relativePath, "*") {
panic("URL parameters can not be used when serving a static file")
}
group.GET(relativePath, handler)
group.HEAD(relativePath, handler)
return group.returnObj()
}
// Static serves files from the given file system root.
// Internally a http.FileServer is used, therefore http.NotFound is used instead
// of the Router's NotFound handler.
// To use the operating system's file system implementation,
// use :
// router.Static("/static", "/var/www")
func (group *RouterGroup) Static(relativePath, root string) IRoutes {
return group.StaticFS(relativePath, Dir(root, false))
}
// StaticFS works just like `Static()` but a custom `http.FileSystem` can be used instead.
// Gin by default user: gin.Dir()
func (group *RouterGroup) StaticFS(relativePath string, fs http.FileSystem) IRoutes {
if strings.Contains(relativePath, ":") || strings.Contains(relativePath, "*") {
panic("URL parameters can not be used when serving a static folder")
}
handler := group.createStaticHandler(relativePath, fs)
urlPattern := path.Join(relativePath, "/*filepath")
// Register GET and HEAD handlers
group.GET(urlPattern, handler)
group.HEAD(urlPattern, handler)
return group.returnObj()
}
func (group *RouterGroup) createStaticHandler(relativePath string, fs http.FileSystem) HandlerFunc {
absolutePath := group.calculateAbsolutePath(relativePath)
fileServer := http.StripPrefix(absolutePath, http.FileServer(fs))
return func(c *Context) {
if _, noListing := fs.(*onlyFilesFS); noListing {
c.Writer.WriteHeader(http.StatusNotFound)
}
file := c.Param("filepath")
// Check if file exists and/or if we have permission to access it
f, err := fs.Open(file)
if err != nil {
c.Writer.WriteHeader(http.StatusNotFound)
c.handlers = group.engine.noRoute
// Reset index
c.index = -1
return
}
f.Close()
fileServer.ServeHTTP(c.Writer, c.Request)
}
}
func (group *RouterGroup) combineHandlers(handlers HandlersChain) HandlersChain {
finalSize := len(group.Handlers) + len(handlers)
assert1(finalSize < int(abortIndex), "too many handlers")
mergedHandlers := make(HandlersChain, finalSize)
copy(mergedHandlers, group.Handlers)
copy(mergedHandlers[len(group.Handlers):], handlers)
return mergedHandlers
}
func (group *RouterGroup) calculateAbsolutePath(relativePath string) string {
return joinPaths(group.basePath, relativePath)
}
func (group *RouterGroup) returnObj() IRoutes {
if group.root {
return group.engine
}
return group
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"net/http"
"path"
"regexp"
"strings"
)
var (
// regEnLetter matches english letters for http method name
regEnLetter = regexp.MustCompile("^[A-Z]+$")
// anyMethods for RouterGroup Any method
anyMethods = []string{
http.MethodGet, http.MethodPost, http.MethodPut, http.MethodPatch,
http.MethodHead, http.MethodOptions, http.MethodDelete, http.MethodConnect,
http.MethodTrace,
}
)
// IRouter defines all router handle interface includes single and group router.
type IRouter interface {
IRoutes
Group(string, ...HandlerFunc) *RouterGroup
}
// IRoutes defines all router handle interface.
type IRoutes interface {
Use(...HandlerFunc) IRoutes
Handle(string, string, ...HandlerFunc) IRoutes
Any(string, ...HandlerFunc) IRoutes
GET(string, ...HandlerFunc) IRoutes
POST(string, ...HandlerFunc) IRoutes
DELETE(string, ...HandlerFunc) IRoutes
PATCH(string, ...HandlerFunc) IRoutes
PUT(string, ...HandlerFunc) IRoutes
OPTIONS(string, ...HandlerFunc) IRoutes
HEAD(string, ...HandlerFunc) IRoutes
StaticFile(string, string) IRoutes
StaticFileFS(string, string, http.FileSystem) IRoutes
Static(string, string) IRoutes
StaticFS(string, http.FileSystem) IRoutes
}
// RouterGroup is used internally to configure router, a RouterGroup is associated with
// a prefix and an array of handlers (middleware).
type RouterGroup struct {
Handlers HandlersChain
basePath string
engine *Engine
root bool
}
var _ IRouter = &RouterGroup{}
// Use adds middleware to the group, see example code in GitHub.
func (group *RouterGroup) Use(middleware ...HandlerFunc) IRoutes {
group.Handlers = append(group.Handlers, middleware...)
return group.returnObj()
}
// Group creates a new router group. You should add all the routes that have common middlewares or the same path prefix.
// For example, all the routes that use a common middleware for authorization could be grouped.
func (group *RouterGroup) Group(relativePath string, handlers ...HandlerFunc) *RouterGroup {
return &RouterGroup{
Handlers: group.combineHandlers(handlers),
basePath: group.calculateAbsolutePath(relativePath),
engine: group.engine,
}
}
// BasePath returns the base path of router group.
// For example, if v := router.Group("/rest/n/v1/api"), v.BasePath() is "/rest/n/v1/api".
func (group *RouterGroup) BasePath() string {
return group.basePath
}
func (group *RouterGroup) handle(httpMethod, relativePath string, handlers HandlersChain) IRoutes {
absolutePath := group.calculateAbsolutePath(relativePath)
handlers = group.combineHandlers(handlers)
group.engine.addRoute(httpMethod, absolutePath, handlers)
return group.returnObj()
}
// Handle registers a new request handle and middleware with the given path and method.
// The last handler should be the real handler, the other ones should be middleware that can and should be shared among different routes.
// See the example code in GitHub.
//
// For GET, POST, PUT, PATCH and DELETE requests the respective shortcut
// functions can be used.
//
// This function is intended for bulk loading and to allow the usage of less
// frequently used, non-standardized or custom methods (e.g. for internal
// communication with a proxy).
func (group *RouterGroup) Handle(httpMethod, relativePath string, handlers ...HandlerFunc) IRoutes {
if matched := regEnLetter.MatchString(httpMethod); !matched {
panic("http method " + httpMethod + " is not valid")
}
return group.handle(httpMethod, relativePath, handlers)
}
// POST is a shortcut for router.Handle("POST", path, handle).
func (group *RouterGroup) POST(relativePath string, handlers ...HandlerFunc) IRoutes {
return group.handle(http.MethodPost, relativePath, handlers)
}
// GET is a shortcut for router.Handle("GET", path, handle).
func (group *RouterGroup) GET(relativePath string, handlers ...HandlerFunc) IRoutes {
return group.handle(http.MethodGet, relativePath, handlers)
}
// DELETE is a shortcut for router.Handle("DELETE", path, handle).
func (group *RouterGroup) DELETE(relativePath string, handlers ...HandlerFunc) IRoutes {
return group.handle(http.MethodDelete, relativePath, handlers)
}
// PATCH is a shortcut for router.Handle("PATCH", path, handle).
func (group *RouterGroup) PATCH(relativePath string, handlers ...HandlerFunc) IRoutes {
return group.handle(http.MethodPatch, relativePath, handlers)
}
// PUT is a shortcut for router.Handle("PUT", path, handle).
func (group *RouterGroup) PUT(relativePath string, handlers ...HandlerFunc) IRoutes {
return group.handle(http.MethodPut, relativePath, handlers)
}
// OPTIONS is a shortcut for router.Handle("OPTIONS", path, handle).
func (group *RouterGroup) OPTIONS(relativePath string, handlers ...HandlerFunc) IRoutes {
return group.handle(http.MethodOptions, relativePath, handlers)
}
// HEAD is a shortcut for router.Handle("HEAD", path, handle).
func (group *RouterGroup) HEAD(relativePath string, handlers ...HandlerFunc) IRoutes {
return group.handle(http.MethodHead, relativePath, handlers)
}
// Any registers a route that matches all the HTTP methods.
// GET, POST, PUT, PATCH, HEAD, OPTIONS, DELETE, CONNECT, TRACE.
func (group *RouterGroup) Any(relativePath string, handlers ...HandlerFunc) IRoutes {
for _, method := range anyMethods {
group.handle(method, relativePath, handlers)
}
return group.returnObj()
}
// StaticFile registers a single route in order to serve a single file of the local filesystem.
// router.StaticFile("favicon.ico", "./resources/favicon.ico")
func (group *RouterGroup) StaticFile(relativePath, filepath string) IRoutes {
return group.staticFileHandler(relativePath, func(c *Context) {
c.File(filepath)
})
}
// StaticFileFS works just like `StaticFile` but a custom `http.FileSystem` can be used instead..
// router.StaticFileFS("favicon.ico", "./resources/favicon.ico", Dir{".", false})
// Gin by default user: gin.Dir()
func (group *RouterGroup) StaticFileFS(relativePath, filepath string, fs http.FileSystem) IRoutes {
return group.staticFileHandler(relativePath, func(c *Context) {
c.FileFromFS(filepath, fs)
})
}
func (group *RouterGroup) staticFileHandler(relativePath string, handler HandlerFunc) IRoutes {
if strings.Contains(relativePath, ":") || strings.Contains(relativePath, "*") {
panic("URL parameters can not be used when serving a static file")
}
group.GET(relativePath, handler)
group.HEAD(relativePath, handler)
return group.returnObj()
}
// Static serves files from the given file system root.
// Internally a http.FileServer is used, therefore http.NotFound is used instead
// of the Router's NotFound handler.
// To use the operating system's file system implementation,
// use :
// router.Static("/static", "/var/www")
func (group *RouterGroup) Static(relativePath, root string) IRoutes {
return group.StaticFS(relativePath, Dir(root, false))
}
// StaticFS works just like `Static()` but a custom `http.FileSystem` can be used instead.
// Gin by default user: gin.Dir()
func (group *RouterGroup) StaticFS(relativePath string, fs http.FileSystem) IRoutes {
if strings.Contains(relativePath, ":") || strings.Contains(relativePath, "*") {
panic("URL parameters can not be used when serving a static folder")
}
handler := group.createStaticHandler(relativePath, fs)
urlPattern := path.Join(relativePath, "/*filepath")
// Register GET and HEAD handlers
group.GET(urlPattern, handler)
group.HEAD(urlPattern, handler)
return group.returnObj()
}
func (group *RouterGroup) createStaticHandler(relativePath string, fs http.FileSystem) HandlerFunc {
absolutePath := group.calculateAbsolutePath(relativePath)
fileServer := http.StripPrefix(absolutePath, http.FileServer(fs))
return func(c *Context) {
if _, noListing := fs.(*onlyFilesFS); noListing {
c.Writer.WriteHeader(http.StatusNotFound)
}
file := c.Param("filepath")
// Check if file exists and/or if we have permission to access it
f, err := fs.Open(file)
if err != nil {
c.Writer.WriteHeader(http.StatusNotFound)
c.handlers = group.engine.noRoute
// Reset index
c.index = -1
return
}
f.Close()
fileServer.ServeHTTP(c.Writer, c.Request)
}
}
func (group *RouterGroup) combineHandlers(handlers HandlersChain) HandlersChain {
finalSize := len(group.Handlers) + len(handlers)
assert1(finalSize < int(abortIndex), "too many handlers")
mergedHandlers := make(HandlersChain, finalSize)
copy(mergedHandlers, group.Handlers)
copy(mergedHandlers[len(group.Handlers):], handlers)
return mergedHandlers
}
func (group *RouterGroup) calculateAbsolutePath(relativePath string) string {
return joinPaths(group.basePath, relativePath)
}
func (group *RouterGroup) returnObj() IRoutes {
if group.root {
return group.engine
}
return group
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./gin_test.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"crypto/tls"
"fmt"
"html/template"
"io/ioutil"
"net"
"net/http"
"net/http/httptest"
"reflect"
"strconv"
"sync/atomic"
"testing"
"time"
"github.com/stretchr/testify/assert"
"golang.org/x/net/http2"
)
func formatAsDate(t time.Time) string {
year, month, day := t.Date()
return fmt.Sprintf("%d/%02d/%02d", year, month, day)
}
func setupHTMLFiles(t *testing.T, mode string, tls bool, loadMethod func(*Engine)) *httptest.Server {
SetMode(mode)
defer SetMode(TestMode)
var router *Engine
captureOutput(t, func() {
router = New()
router.Delims("{[{", "}]}")
router.SetFuncMap(template.FuncMap{
"formatAsDate": formatAsDate,
})
loadMethod(router)
router.GET("/test", func(c *Context) {
c.HTML(http.StatusOK, "hello.tmpl", map[string]string{"name": "world"})
})
router.GET("/raw", func(c *Context) {
c.HTML(http.StatusOK, "raw.tmpl", map[string]any{
"now": time.Date(2017, 07, 01, 0, 0, 0, 0, time.UTC),
})
})
})
var ts *httptest.Server
if tls {
ts = httptest.NewTLSServer(router)
} else {
ts = httptest.NewServer(router)
}
return ts
}
func TestLoadHTMLGlobDebugMode(t *testing.T) {
ts := setupHTMLFiles(
t,
DebugMode,
false,
func(router *Engine) {
router.LoadHTMLGlob("./testdata/template/*")
},
)
defer ts.Close()
res, err := http.Get(fmt.Sprintf("%s/test", ts.URL))
if err != nil {
fmt.Println(err)
}
resp, _ := ioutil.ReadAll(res.Body)
assert.Equal(t, "<h1>Hello world</h1>", string(resp))
}
func TestH2c(t *testing.T) {
ln, err := net.Listen("tcp", "127.0.0.1:0")
if err != nil {
fmt.Println(err)
}
r := Default()
r.UseH2C = true
r.GET("/", func(c *Context) {
c.String(200, "<h1>Hello world</h1>")
})
go func() {
err := http.Serve(ln, r.Handler())
if err != nil {
fmt.Println(err)
}
}()
defer ln.Close()
url := "http://" + ln.Addr().String() + "/"
http := http.Client{
Transport: &http2.Transport{
AllowHTTP: true,
DialTLS: func(netw, addr string, cfg *tls.Config) (net.Conn, error) {
return net.Dial(netw, addr)
},
},
}
res, err := http.Get(url)
if err != nil {
fmt.Println(err)
}
resp, _ := ioutil.ReadAll(res.Body)
assert.Equal(t, "<h1>Hello world</h1>", string(resp))
}
func TestLoadHTMLGlobTestMode(t *testing.T) {
ts := setupHTMLFiles(
t,
TestMode,
false,
func(router *Engine) {
router.LoadHTMLGlob("./testdata/template/*")
},
)
defer ts.Close()
res, err := http.Get(fmt.Sprintf("%s/test", ts.URL))
if err != nil {
fmt.Println(err)
}
resp, _ := ioutil.ReadAll(res.Body)
assert.Equal(t, "<h1>Hello world</h1>", string(resp))
}
func TestLoadHTMLGlobReleaseMode(t *testing.T) {
ts := setupHTMLFiles(
t,
ReleaseMode,
false,
func(router *Engine) {
router.LoadHTMLGlob("./testdata/template/*")
},
)
defer ts.Close()
res, err := http.Get(fmt.Sprintf("%s/test", ts.URL))
if err != nil {
fmt.Println(err)
}
resp, _ := ioutil.ReadAll(res.Body)
assert.Equal(t, "<h1>Hello world</h1>", string(resp))
}
func TestLoadHTMLGlobUsingTLS(t *testing.T) {
ts := setupHTMLFiles(
t,
DebugMode,
true,
func(router *Engine) {
router.LoadHTMLGlob("./testdata/template/*")
},
)
defer ts.Close()
// Use InsecureSkipVerify for avoiding `x509: certificate signed by unknown authority` error
tr := &http.Transport{
TLSClientConfig: &tls.Config{
InsecureSkipVerify: true,
},
}
client := &http.Client{Transport: tr}
res, err := client.Get(fmt.Sprintf("%s/test", ts.URL))
if err != nil {
fmt.Println(err)
}
resp, _ := ioutil.ReadAll(res.Body)
assert.Equal(t, "<h1>Hello world</h1>", string(resp))
}
func TestLoadHTMLGlobFromFuncMap(t *testing.T) {
ts := setupHTMLFiles(
t,
DebugMode,
false,
func(router *Engine) {
router.LoadHTMLGlob("./testdata/template/*")
},
)
defer ts.Close()
res, err := http.Get(fmt.Sprintf("%s/raw", ts.URL))
if err != nil {
fmt.Println(err)
}
resp, _ := ioutil.ReadAll(res.Body)
assert.Equal(t, "Date: 2017/07/01", string(resp))
}
func init() {
SetMode(TestMode)
}
func TestCreateEngine(t *testing.T) {
router := New()
assert.Equal(t, "/", router.basePath)
assert.Equal(t, router.engine, router)
assert.Empty(t, router.Handlers)
}
func TestLoadHTMLFilesTestMode(t *testing.T) {
ts := setupHTMLFiles(
t,
TestMode,
false,
func(router *Engine) {
router.LoadHTMLFiles("./testdata/template/hello.tmpl", "./testdata/template/raw.tmpl")
},
)
defer ts.Close()
res, err := http.Get(fmt.Sprintf("%s/test", ts.URL))
if err != nil {
fmt.Println(err)
}
resp, _ := ioutil.ReadAll(res.Body)
assert.Equal(t, "<h1>Hello world</h1>", string(resp))
}
func TestLoadHTMLFilesDebugMode(t *testing.T) {
ts := setupHTMLFiles(
t,
DebugMode,
false,
func(router *Engine) {
router.LoadHTMLFiles("./testdata/template/hello.tmpl", "./testdata/template/raw.tmpl")
},
)
defer ts.Close()
res, err := http.Get(fmt.Sprintf("%s/test", ts.URL))
if err != nil {
fmt.Println(err)
}
resp, _ := ioutil.ReadAll(res.Body)
assert.Equal(t, "<h1>Hello world</h1>", string(resp))
}
func TestLoadHTMLFilesReleaseMode(t *testing.T) {
ts := setupHTMLFiles(
t,
ReleaseMode,
false,
func(router *Engine) {
router.LoadHTMLFiles("./testdata/template/hello.tmpl", "./testdata/template/raw.tmpl")
},
)
defer ts.Close()
res, err := http.Get(fmt.Sprintf("%s/test", ts.URL))
if err != nil {
fmt.Println(err)
}
resp, _ := ioutil.ReadAll(res.Body)
assert.Equal(t, "<h1>Hello world</h1>", string(resp))
}
func TestLoadHTMLFilesUsingTLS(t *testing.T) {
ts := setupHTMLFiles(
t,
TestMode,
true,
func(router *Engine) {
router.LoadHTMLFiles("./testdata/template/hello.tmpl", "./testdata/template/raw.tmpl")
},
)
defer ts.Close()
// Use InsecureSkipVerify for avoiding `x509: certificate signed by unknown authority` error
tr := &http.Transport{
TLSClientConfig: &tls.Config{
InsecureSkipVerify: true,
},
}
client := &http.Client{Transport: tr}
res, err := client.Get(fmt.Sprintf("%s/test", ts.URL))
if err != nil {
fmt.Println(err)
}
resp, _ := ioutil.ReadAll(res.Body)
assert.Equal(t, "<h1>Hello world</h1>", string(resp))
}
func TestLoadHTMLFilesFuncMap(t *testing.T) {
ts := setupHTMLFiles(
t,
TestMode,
false,
func(router *Engine) {
router.LoadHTMLFiles("./testdata/template/hello.tmpl", "./testdata/template/raw.tmpl")
},
)
defer ts.Close()
res, err := http.Get(fmt.Sprintf("%s/raw", ts.URL))
if err != nil {
fmt.Println(err)
}
resp, _ := ioutil.ReadAll(res.Body)
assert.Equal(t, "Date: 2017/07/01", string(resp))
}
func TestAddRoute(t *testing.T) {
router := New()
router.addRoute("GET", "/", HandlersChain{func(_ *Context) {}})
assert.Len(t, router.trees, 1)
assert.NotNil(t, router.trees.get("GET"))
assert.Nil(t, router.trees.get("POST"))
router.addRoute("POST", "/", HandlersChain{func(_ *Context) {}})
assert.Len(t, router.trees, 2)
assert.NotNil(t, router.trees.get("GET"))
assert.NotNil(t, router.trees.get("POST"))
router.addRoute("POST", "/post", HandlersChain{func(_ *Context) {}})
assert.Len(t, router.trees, 2)
}
func TestAddRouteFails(t *testing.T) {
router := New()
assert.Panics(t, func() { router.addRoute("", "/", HandlersChain{func(_ *Context) {}}) })
assert.Panics(t, func() { router.addRoute("GET", "a", HandlersChain{func(_ *Context) {}}) })
assert.Panics(t, func() { router.addRoute("GET", "/", HandlersChain{}) })
router.addRoute("POST", "/post", HandlersChain{func(_ *Context) {}})
assert.Panics(t, func() {
router.addRoute("POST", "/post", HandlersChain{func(_ *Context) {}})
})
}
func TestCreateDefaultRouter(t *testing.T) {
router := Default()
assert.Len(t, router.Handlers, 2)
}
func TestNoRouteWithoutGlobalHandlers(t *testing.T) {
var middleware0 HandlerFunc = func(c *Context) {}
var middleware1 HandlerFunc = func(c *Context) {}
router := New()
router.NoRoute(middleware0)
assert.Nil(t, router.Handlers)
assert.Len(t, router.noRoute, 1)
assert.Len(t, router.allNoRoute, 1)
compareFunc(t, router.noRoute[0], middleware0)
compareFunc(t, router.allNoRoute[0], middleware0)
router.NoRoute(middleware1, middleware0)
assert.Len(t, router.noRoute, 2)
assert.Len(t, router.allNoRoute, 2)
compareFunc(t, router.noRoute[0], middleware1)
compareFunc(t, router.allNoRoute[0], middleware1)
compareFunc(t, router.noRoute[1], middleware0)
compareFunc(t, router.allNoRoute[1], middleware0)
}
func TestNoRouteWithGlobalHandlers(t *testing.T) {
var middleware0 HandlerFunc = func(c *Context) {}
var middleware1 HandlerFunc = func(c *Context) {}
var middleware2 HandlerFunc = func(c *Context) {}
router := New()
router.Use(middleware2)
router.NoRoute(middleware0)
assert.Len(t, router.allNoRoute, 2)
assert.Len(t, router.Handlers, 1)
assert.Len(t, router.noRoute, 1)
compareFunc(t, router.Handlers[0], middleware2)
compareFunc(t, router.noRoute[0], middleware0)
compareFunc(t, router.allNoRoute[0], middleware2)
compareFunc(t, router.allNoRoute[1], middleware0)
router.Use(middleware1)
assert.Len(t, router.allNoRoute, 3)
assert.Len(t, router.Handlers, 2)
assert.Len(t, router.noRoute, 1)
compareFunc(t, router.Handlers[0], middleware2)
compareFunc(t, router.Handlers[1], middleware1)
compareFunc(t, router.noRoute[0], middleware0)
compareFunc(t, router.allNoRoute[0], middleware2)
compareFunc(t, router.allNoRoute[1], middleware1)
compareFunc(t, router.allNoRoute[2], middleware0)
}
func TestNoMethodWithoutGlobalHandlers(t *testing.T) {
var middleware0 HandlerFunc = func(c *Context) {}
var middleware1 HandlerFunc = func(c *Context) {}
router := New()
router.NoMethod(middleware0)
assert.Empty(t, router.Handlers)
assert.Len(t, router.noMethod, 1)
assert.Len(t, router.allNoMethod, 1)
compareFunc(t, router.noMethod[0], middleware0)
compareFunc(t, router.allNoMethod[0], middleware0)
router.NoMethod(middleware1, middleware0)
assert.Len(t, router.noMethod, 2)
assert.Len(t, router.allNoMethod, 2)
compareFunc(t, router.noMethod[0], middleware1)
compareFunc(t, router.allNoMethod[0], middleware1)
compareFunc(t, router.noMethod[1], middleware0)
compareFunc(t, router.allNoMethod[1], middleware0)
}
func TestRebuild404Handlers(t *testing.T) {
}
func TestNoMethodWithGlobalHandlers(t *testing.T) {
var middleware0 HandlerFunc = func(c *Context) {}
var middleware1 HandlerFunc = func(c *Context) {}
var middleware2 HandlerFunc = func(c *Context) {}
router := New()
router.Use(middleware2)
router.NoMethod(middleware0)
assert.Len(t, router.allNoMethod, 2)
assert.Len(t, router.Handlers, 1)
assert.Len(t, router.noMethod, 1)
compareFunc(t, router.Handlers[0], middleware2)
compareFunc(t, router.noMethod[0], middleware0)
compareFunc(t, router.allNoMethod[0], middleware2)
compareFunc(t, router.allNoMethod[1], middleware0)
router.Use(middleware1)
assert.Len(t, router.allNoMethod, 3)
assert.Len(t, router.Handlers, 2)
assert.Len(t, router.noMethod, 1)
compareFunc(t, router.Handlers[0], middleware2)
compareFunc(t, router.Handlers[1], middleware1)
compareFunc(t, router.noMethod[0], middleware0)
compareFunc(t, router.allNoMethod[0], middleware2)
compareFunc(t, router.allNoMethod[1], middleware1)
compareFunc(t, router.allNoMethod[2], middleware0)
}
func compareFunc(t *testing.T, a, b any) {
sf1 := reflect.ValueOf(a)
sf2 := reflect.ValueOf(b)
if sf1.Pointer() != sf2.Pointer() {
t.Error("different functions")
}
}
func TestListOfRoutes(t *testing.T) {
router := New()
router.GET("/favicon.ico", handlerTest1)
router.GET("/", handlerTest1)
group := router.Group("/users")
{
group.GET("/", handlerTest2)
group.GET("/:id", handlerTest1)
group.POST("/:id", handlerTest2)
}
router.Static("/static", ".")
list := router.Routes()
assert.Len(t, list, 7)
assertRoutePresent(t, list, RouteInfo{
Method: "GET",
Path: "/favicon.ico",
Handler: "^(.*/vendor/)?github.com/gin-gonic/gin.handlerTest1$",
})
assertRoutePresent(t, list, RouteInfo{
Method: "GET",
Path: "/",
Handler: "^(.*/vendor/)?github.com/gin-gonic/gin.handlerTest1$",
})
assertRoutePresent(t, list, RouteInfo{
Method: "GET",
Path: "/users/",
Handler: "^(.*/vendor/)?github.com/gin-gonic/gin.handlerTest2$",
})
assertRoutePresent(t, list, RouteInfo{
Method: "GET",
Path: "/users/:id",
Handler: "^(.*/vendor/)?github.com/gin-gonic/gin.handlerTest1$",
})
assertRoutePresent(t, list, RouteInfo{
Method: "POST",
Path: "/users/:id",
Handler: "^(.*/vendor/)?github.com/gin-gonic/gin.handlerTest2$",
})
}
func TestEngineHandleContext(t *testing.T) {
r := New()
r.GET("/", func(c *Context) {
c.Request.URL.Path = "/v2"
r.HandleContext(c)
})
v2 := r.Group("/v2")
{
v2.GET("/", func(c *Context) {})
}
assert.NotPanics(t, func() {
w := PerformRequest(r, "GET", "/")
assert.Equal(t, 301, w.Code)
})
}
func TestEngineHandleContextManyReEntries(t *testing.T) {
expectValue := 10000
var handlerCounter, middlewareCounter int64
r := New()
r.Use(func(c *Context) {
atomic.AddInt64(&middlewareCounter, 1)
})
r.GET("/:count", func(c *Context) {
countStr := c.Param("count")
count, err := strconv.Atoi(countStr)
assert.NoError(t, err)
n, err := c.Writer.Write([]byte("."))
assert.NoError(t, err)
assert.Equal(t, 1, n)
switch {
case count > 0:
c.Request.URL.Path = "/" + strconv.Itoa(count-1)
r.HandleContext(c)
}
}, func(c *Context) {
atomic.AddInt64(&handlerCounter, 1)
})
assert.NotPanics(t, func() {
w := PerformRequest(r, "GET", "/"+strconv.Itoa(expectValue-1)) // include 0 value
assert.Equal(t, 200, w.Code)
assert.Equal(t, expectValue, w.Body.Len())
})
assert.Equal(t, int64(expectValue), handlerCounter)
assert.Equal(t, int64(expectValue), middlewareCounter)
}
func TestPrepareTrustedCIRDsWith(t *testing.T) {
r := New()
// valid ipv4 cidr
{
expectedTrustedCIDRs := []*net.IPNet{parseCIDR("0.0.0.0/0")}
err := r.SetTrustedProxies([]string{"0.0.0.0/0"})
assert.NoError(t, err)
assert.Equal(t, expectedTrustedCIDRs, r.trustedCIDRs)
}
// invalid ipv4 cidr
{
err := r.SetTrustedProxies([]string{"192.168.1.33/33"})
assert.Error(t, err)
}
// valid ipv4 address
{
expectedTrustedCIDRs := []*net.IPNet{parseCIDR("192.168.1.33/32")}
err := r.SetTrustedProxies([]string{"192.168.1.33"})
assert.NoError(t, err)
assert.Equal(t, expectedTrustedCIDRs, r.trustedCIDRs)
}
// invalid ipv4 address
{
err := r.SetTrustedProxies([]string{"192.168.1.256"})
assert.Error(t, err)
}
// valid ipv6 address
{
expectedTrustedCIDRs := []*net.IPNet{parseCIDR("2002:0000:0000:1234:abcd:ffff:c0a8:0101/128")}
err := r.SetTrustedProxies([]string{"2002:0000:0000:1234:abcd:ffff:c0a8:0101"})
assert.NoError(t, err)
assert.Equal(t, expectedTrustedCIDRs, r.trustedCIDRs)
}
// invalid ipv6 address
{
err := r.SetTrustedProxies([]string{"gggg:0000:0000:1234:abcd:ffff:c0a8:0101"})
assert.Error(t, err)
}
// valid ipv6 cidr
{
expectedTrustedCIDRs := []*net.IPNet{parseCIDR("::/0")}
err := r.SetTrustedProxies([]string{"::/0"})
assert.NoError(t, err)
assert.Equal(t, expectedTrustedCIDRs, r.trustedCIDRs)
}
// invalid ipv6 cidr
{
err := r.SetTrustedProxies([]string{"gggg:0000:0000:1234:abcd:ffff:c0a8:0101/129"})
assert.Error(t, err)
}
// valid combination
{
expectedTrustedCIDRs := []*net.IPNet{
parseCIDR("::/0"),
parseCIDR("192.168.0.0/16"),
parseCIDR("172.16.0.1/32"),
}
err := r.SetTrustedProxies([]string{
"::/0",
"192.168.0.0/16",
"172.16.0.1",
})
assert.NoError(t, err)
assert.Equal(t, expectedTrustedCIDRs, r.trustedCIDRs)
}
// invalid combination
{
err := r.SetTrustedProxies([]string{
"::/0",
"192.168.0.0/16",
"172.16.0.256",
})
assert.Error(t, err)
}
// nil value
{
err := r.SetTrustedProxies(nil)
assert.Nil(t, r.trustedCIDRs)
assert.Nil(t, err)
}
}
func parseCIDR(cidr string) *net.IPNet {
_, parsedCIDR, err := net.ParseCIDR(cidr)
if err != nil {
fmt.Println(err)
}
return parsedCIDR
}
func assertRoutePresent(t *testing.T, gotRoutes RoutesInfo, wantRoute RouteInfo) {
for _, gotRoute := range gotRoutes {
if gotRoute.Path == wantRoute.Path && gotRoute.Method == wantRoute.Method {
assert.Regexp(t, wantRoute.Handler, gotRoute.Handler)
return
}
}
t.Errorf("route not found: %v", wantRoute)
}
func handlerTest1(c *Context) {}
func handlerTest2(c *Context) {}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"crypto/tls"
"fmt"
"html/template"
"io/ioutil"
"net"
"net/http"
"net/http/httptest"
"reflect"
"strconv"
"sync/atomic"
"testing"
"time"
"github.com/stretchr/testify/assert"
"golang.org/x/net/http2"
)
func formatAsDate(t time.Time) string {
year, month, day := t.Date()
return fmt.Sprintf("%d/%02d/%02d", year, month, day)
}
func setupHTMLFiles(t *testing.T, mode string, tls bool, loadMethod func(*Engine)) *httptest.Server {
SetMode(mode)
defer SetMode(TestMode)
var router *Engine
captureOutput(t, func() {
router = New()
router.Delims("{[{", "}]}")
router.SetFuncMap(template.FuncMap{
"formatAsDate": formatAsDate,
})
loadMethod(router)
router.GET("/test", func(c *Context) {
c.HTML(http.StatusOK, "hello.tmpl", map[string]string{"name": "world"})
})
router.GET("/raw", func(c *Context) {
c.HTML(http.StatusOK, "raw.tmpl", map[string]any{
"now": time.Date(2017, 07, 01, 0, 0, 0, 0, time.UTC),
})
})
})
var ts *httptest.Server
if tls {
ts = httptest.NewTLSServer(router)
} else {
ts = httptest.NewServer(router)
}
return ts
}
func TestLoadHTMLGlobDebugMode(t *testing.T) {
ts := setupHTMLFiles(
t,
DebugMode,
false,
func(router *Engine) {
router.LoadHTMLGlob("./testdata/template/*")
},
)
defer ts.Close()
res, err := http.Get(fmt.Sprintf("%s/test", ts.URL))
if err != nil {
fmt.Println(err)
}
resp, _ := ioutil.ReadAll(res.Body)
assert.Equal(t, "<h1>Hello world</h1>", string(resp))
}
func TestH2c(t *testing.T) {
ln, err := net.Listen("tcp", "127.0.0.1:0")
if err != nil {
fmt.Println(err)
}
r := Default()
r.UseH2C = true
r.GET("/", func(c *Context) {
c.String(200, "<h1>Hello world</h1>")
})
go func() {
err := http.Serve(ln, r.Handler())
if err != nil {
fmt.Println(err)
}
}()
defer ln.Close()
url := "http://" + ln.Addr().String() + "/"
http := http.Client{
Transport: &http2.Transport{
AllowHTTP: true,
DialTLS: func(netw, addr string, cfg *tls.Config) (net.Conn, error) {
return net.Dial(netw, addr)
},
},
}
res, err := http.Get(url)
if err != nil {
fmt.Println(err)
}
resp, _ := ioutil.ReadAll(res.Body)
assert.Equal(t, "<h1>Hello world</h1>", string(resp))
}
func TestLoadHTMLGlobTestMode(t *testing.T) {
ts := setupHTMLFiles(
t,
TestMode,
false,
func(router *Engine) {
router.LoadHTMLGlob("./testdata/template/*")
},
)
defer ts.Close()
res, err := http.Get(fmt.Sprintf("%s/test", ts.URL))
if err != nil {
fmt.Println(err)
}
resp, _ := ioutil.ReadAll(res.Body)
assert.Equal(t, "<h1>Hello world</h1>", string(resp))
}
func TestLoadHTMLGlobReleaseMode(t *testing.T) {
ts := setupHTMLFiles(
t,
ReleaseMode,
false,
func(router *Engine) {
router.LoadHTMLGlob("./testdata/template/*")
},
)
defer ts.Close()
res, err := http.Get(fmt.Sprintf("%s/test", ts.URL))
if err != nil {
fmt.Println(err)
}
resp, _ := ioutil.ReadAll(res.Body)
assert.Equal(t, "<h1>Hello world</h1>", string(resp))
}
func TestLoadHTMLGlobUsingTLS(t *testing.T) {
ts := setupHTMLFiles(
t,
DebugMode,
true,
func(router *Engine) {
router.LoadHTMLGlob("./testdata/template/*")
},
)
defer ts.Close()
// Use InsecureSkipVerify for avoiding `x509: certificate signed by unknown authority` error
tr := &http.Transport{
TLSClientConfig: &tls.Config{
InsecureSkipVerify: true,
},
}
client := &http.Client{Transport: tr}
res, err := client.Get(fmt.Sprintf("%s/test", ts.URL))
if err != nil {
fmt.Println(err)
}
resp, _ := ioutil.ReadAll(res.Body)
assert.Equal(t, "<h1>Hello world</h1>", string(resp))
}
func TestLoadHTMLGlobFromFuncMap(t *testing.T) {
ts := setupHTMLFiles(
t,
DebugMode,
false,
func(router *Engine) {
router.LoadHTMLGlob("./testdata/template/*")
},
)
defer ts.Close()
res, err := http.Get(fmt.Sprintf("%s/raw", ts.URL))
if err != nil {
fmt.Println(err)
}
resp, _ := ioutil.ReadAll(res.Body)
assert.Equal(t, "Date: 2017/07/01", string(resp))
}
func init() {
SetMode(TestMode)
}
func TestCreateEngine(t *testing.T) {
router := New()
assert.Equal(t, "/", router.basePath)
assert.Equal(t, router.engine, router)
assert.Empty(t, router.Handlers)
}
func TestLoadHTMLFilesTestMode(t *testing.T) {
ts := setupHTMLFiles(
t,
TestMode,
false,
func(router *Engine) {
router.LoadHTMLFiles("./testdata/template/hello.tmpl", "./testdata/template/raw.tmpl")
},
)
defer ts.Close()
res, err := http.Get(fmt.Sprintf("%s/test", ts.URL))
if err != nil {
fmt.Println(err)
}
resp, _ := ioutil.ReadAll(res.Body)
assert.Equal(t, "<h1>Hello world</h1>", string(resp))
}
func TestLoadHTMLFilesDebugMode(t *testing.T) {
ts := setupHTMLFiles(
t,
DebugMode,
false,
func(router *Engine) {
router.LoadHTMLFiles("./testdata/template/hello.tmpl", "./testdata/template/raw.tmpl")
},
)
defer ts.Close()
res, err := http.Get(fmt.Sprintf("%s/test", ts.URL))
if err != nil {
fmt.Println(err)
}
resp, _ := ioutil.ReadAll(res.Body)
assert.Equal(t, "<h1>Hello world</h1>", string(resp))
}
func TestLoadHTMLFilesReleaseMode(t *testing.T) {
ts := setupHTMLFiles(
t,
ReleaseMode,
false,
func(router *Engine) {
router.LoadHTMLFiles("./testdata/template/hello.tmpl", "./testdata/template/raw.tmpl")
},
)
defer ts.Close()
res, err := http.Get(fmt.Sprintf("%s/test", ts.URL))
if err != nil {
fmt.Println(err)
}
resp, _ := ioutil.ReadAll(res.Body)
assert.Equal(t, "<h1>Hello world</h1>", string(resp))
}
func TestLoadHTMLFilesUsingTLS(t *testing.T) {
ts := setupHTMLFiles(
t,
TestMode,
true,
func(router *Engine) {
router.LoadHTMLFiles("./testdata/template/hello.tmpl", "./testdata/template/raw.tmpl")
},
)
defer ts.Close()
// Use InsecureSkipVerify for avoiding `x509: certificate signed by unknown authority` error
tr := &http.Transport{
TLSClientConfig: &tls.Config{
InsecureSkipVerify: true,
},
}
client := &http.Client{Transport: tr}
res, err := client.Get(fmt.Sprintf("%s/test", ts.URL))
if err != nil {
fmt.Println(err)
}
resp, _ := ioutil.ReadAll(res.Body)
assert.Equal(t, "<h1>Hello world</h1>", string(resp))
}
func TestLoadHTMLFilesFuncMap(t *testing.T) {
ts := setupHTMLFiles(
t,
TestMode,
false,
func(router *Engine) {
router.LoadHTMLFiles("./testdata/template/hello.tmpl", "./testdata/template/raw.tmpl")
},
)
defer ts.Close()
res, err := http.Get(fmt.Sprintf("%s/raw", ts.URL))
if err != nil {
fmt.Println(err)
}
resp, _ := ioutil.ReadAll(res.Body)
assert.Equal(t, "Date: 2017/07/01", string(resp))
}
func TestAddRoute(t *testing.T) {
router := New()
router.addRoute("GET", "/", HandlersChain{func(_ *Context) {}})
assert.Len(t, router.trees, 1)
assert.NotNil(t, router.trees.get("GET"))
assert.Nil(t, router.trees.get("POST"))
router.addRoute("POST", "/", HandlersChain{func(_ *Context) {}})
assert.Len(t, router.trees, 2)
assert.NotNil(t, router.trees.get("GET"))
assert.NotNil(t, router.trees.get("POST"))
router.addRoute("POST", "/post", HandlersChain{func(_ *Context) {}})
assert.Len(t, router.trees, 2)
}
func TestAddRouteFails(t *testing.T) {
router := New()
assert.Panics(t, func() { router.addRoute("", "/", HandlersChain{func(_ *Context) {}}) })
assert.Panics(t, func() { router.addRoute("GET", "a", HandlersChain{func(_ *Context) {}}) })
assert.Panics(t, func() { router.addRoute("GET", "/", HandlersChain{}) })
router.addRoute("POST", "/post", HandlersChain{func(_ *Context) {}})
assert.Panics(t, func() {
router.addRoute("POST", "/post", HandlersChain{func(_ *Context) {}})
})
}
func TestCreateDefaultRouter(t *testing.T) {
router := Default()
assert.Len(t, router.Handlers, 2)
}
func TestNoRouteWithoutGlobalHandlers(t *testing.T) {
var middleware0 HandlerFunc = func(c *Context) {}
var middleware1 HandlerFunc = func(c *Context) {}
router := New()
router.NoRoute(middleware0)
assert.Nil(t, router.Handlers)
assert.Len(t, router.noRoute, 1)
assert.Len(t, router.allNoRoute, 1)
compareFunc(t, router.noRoute[0], middleware0)
compareFunc(t, router.allNoRoute[0], middleware0)
router.NoRoute(middleware1, middleware0)
assert.Len(t, router.noRoute, 2)
assert.Len(t, router.allNoRoute, 2)
compareFunc(t, router.noRoute[0], middleware1)
compareFunc(t, router.allNoRoute[0], middleware1)
compareFunc(t, router.noRoute[1], middleware0)
compareFunc(t, router.allNoRoute[1], middleware0)
}
func TestNoRouteWithGlobalHandlers(t *testing.T) {
var middleware0 HandlerFunc = func(c *Context) {}
var middleware1 HandlerFunc = func(c *Context) {}
var middleware2 HandlerFunc = func(c *Context) {}
router := New()
router.Use(middleware2)
router.NoRoute(middleware0)
assert.Len(t, router.allNoRoute, 2)
assert.Len(t, router.Handlers, 1)
assert.Len(t, router.noRoute, 1)
compareFunc(t, router.Handlers[0], middleware2)
compareFunc(t, router.noRoute[0], middleware0)
compareFunc(t, router.allNoRoute[0], middleware2)
compareFunc(t, router.allNoRoute[1], middleware0)
router.Use(middleware1)
assert.Len(t, router.allNoRoute, 3)
assert.Len(t, router.Handlers, 2)
assert.Len(t, router.noRoute, 1)
compareFunc(t, router.Handlers[0], middleware2)
compareFunc(t, router.Handlers[1], middleware1)
compareFunc(t, router.noRoute[0], middleware0)
compareFunc(t, router.allNoRoute[0], middleware2)
compareFunc(t, router.allNoRoute[1], middleware1)
compareFunc(t, router.allNoRoute[2], middleware0)
}
func TestNoMethodWithoutGlobalHandlers(t *testing.T) {
var middleware0 HandlerFunc = func(c *Context) {}
var middleware1 HandlerFunc = func(c *Context) {}
router := New()
router.NoMethod(middleware0)
assert.Empty(t, router.Handlers)
assert.Len(t, router.noMethod, 1)
assert.Len(t, router.allNoMethod, 1)
compareFunc(t, router.noMethod[0], middleware0)
compareFunc(t, router.allNoMethod[0], middleware0)
router.NoMethod(middleware1, middleware0)
assert.Len(t, router.noMethod, 2)
assert.Len(t, router.allNoMethod, 2)
compareFunc(t, router.noMethod[0], middleware1)
compareFunc(t, router.allNoMethod[0], middleware1)
compareFunc(t, router.noMethod[1], middleware0)
compareFunc(t, router.allNoMethod[1], middleware0)
}
func TestRebuild404Handlers(t *testing.T) {
}
func TestNoMethodWithGlobalHandlers(t *testing.T) {
var middleware0 HandlerFunc = func(c *Context) {}
var middleware1 HandlerFunc = func(c *Context) {}
var middleware2 HandlerFunc = func(c *Context) {}
router := New()
router.Use(middleware2)
router.NoMethod(middleware0)
assert.Len(t, router.allNoMethod, 2)
assert.Len(t, router.Handlers, 1)
assert.Len(t, router.noMethod, 1)
compareFunc(t, router.Handlers[0], middleware2)
compareFunc(t, router.noMethod[0], middleware0)
compareFunc(t, router.allNoMethod[0], middleware2)
compareFunc(t, router.allNoMethod[1], middleware0)
router.Use(middleware1)
assert.Len(t, router.allNoMethod, 3)
assert.Len(t, router.Handlers, 2)
assert.Len(t, router.noMethod, 1)
compareFunc(t, router.Handlers[0], middleware2)
compareFunc(t, router.Handlers[1], middleware1)
compareFunc(t, router.noMethod[0], middleware0)
compareFunc(t, router.allNoMethod[0], middleware2)
compareFunc(t, router.allNoMethod[1], middleware1)
compareFunc(t, router.allNoMethod[2], middleware0)
}
func compareFunc(t *testing.T, a, b any) {
sf1 := reflect.ValueOf(a)
sf2 := reflect.ValueOf(b)
if sf1.Pointer() != sf2.Pointer() {
t.Error("different functions")
}
}
func TestListOfRoutes(t *testing.T) {
router := New()
router.GET("/favicon.ico", handlerTest1)
router.GET("/", handlerTest1)
group := router.Group("/users")
{
group.GET("/", handlerTest2)
group.GET("/:id", handlerTest1)
group.POST("/:id", handlerTest2)
}
router.Static("/static", ".")
list := router.Routes()
assert.Len(t, list, 7)
assertRoutePresent(t, list, RouteInfo{
Method: "GET",
Path: "/favicon.ico",
Handler: "^(.*/vendor/)?github.com/gin-gonic/gin.handlerTest1$",
})
assertRoutePresent(t, list, RouteInfo{
Method: "GET",
Path: "/",
Handler: "^(.*/vendor/)?github.com/gin-gonic/gin.handlerTest1$",
})
assertRoutePresent(t, list, RouteInfo{
Method: "GET",
Path: "/users/",
Handler: "^(.*/vendor/)?github.com/gin-gonic/gin.handlerTest2$",
})
assertRoutePresent(t, list, RouteInfo{
Method: "GET",
Path: "/users/:id",
Handler: "^(.*/vendor/)?github.com/gin-gonic/gin.handlerTest1$",
})
assertRoutePresent(t, list, RouteInfo{
Method: "POST",
Path: "/users/:id",
Handler: "^(.*/vendor/)?github.com/gin-gonic/gin.handlerTest2$",
})
}
func TestEngineHandleContext(t *testing.T) {
r := New()
r.GET("/", func(c *Context) {
c.Request.URL.Path = "/v2"
r.HandleContext(c)
})
v2 := r.Group("/v2")
{
v2.GET("/", func(c *Context) {})
}
assert.NotPanics(t, func() {
w := PerformRequest(r, "GET", "/")
assert.Equal(t, 301, w.Code)
})
}
func TestEngineHandleContextManyReEntries(t *testing.T) {
expectValue := 10000
var handlerCounter, middlewareCounter int64
r := New()
r.Use(func(c *Context) {
atomic.AddInt64(&middlewareCounter, 1)
})
r.GET("/:count", func(c *Context) {
countStr := c.Param("count")
count, err := strconv.Atoi(countStr)
assert.NoError(t, err)
n, err := c.Writer.Write([]byte("."))
assert.NoError(t, err)
assert.Equal(t, 1, n)
switch {
case count > 0:
c.Request.URL.Path = "/" + strconv.Itoa(count-1)
r.HandleContext(c)
}
}, func(c *Context) {
atomic.AddInt64(&handlerCounter, 1)
})
assert.NotPanics(t, func() {
w := PerformRequest(r, "GET", "/"+strconv.Itoa(expectValue-1)) // include 0 value
assert.Equal(t, 200, w.Code)
assert.Equal(t, expectValue, w.Body.Len())
})
assert.Equal(t, int64(expectValue), handlerCounter)
assert.Equal(t, int64(expectValue), middlewareCounter)
}
func TestPrepareTrustedCIRDsWith(t *testing.T) {
r := New()
// valid ipv4 cidr
{
expectedTrustedCIDRs := []*net.IPNet{parseCIDR("0.0.0.0/0")}
err := r.SetTrustedProxies([]string{"0.0.0.0/0"})
assert.NoError(t, err)
assert.Equal(t, expectedTrustedCIDRs, r.trustedCIDRs)
}
// invalid ipv4 cidr
{
err := r.SetTrustedProxies([]string{"192.168.1.33/33"})
assert.Error(t, err)
}
// valid ipv4 address
{
expectedTrustedCIDRs := []*net.IPNet{parseCIDR("192.168.1.33/32")}
err := r.SetTrustedProxies([]string{"192.168.1.33"})
assert.NoError(t, err)
assert.Equal(t, expectedTrustedCIDRs, r.trustedCIDRs)
}
// invalid ipv4 address
{
err := r.SetTrustedProxies([]string{"192.168.1.256"})
assert.Error(t, err)
}
// valid ipv6 address
{
expectedTrustedCIDRs := []*net.IPNet{parseCIDR("2002:0000:0000:1234:abcd:ffff:c0a8:0101/128")}
err := r.SetTrustedProxies([]string{"2002:0000:0000:1234:abcd:ffff:c0a8:0101"})
assert.NoError(t, err)
assert.Equal(t, expectedTrustedCIDRs, r.trustedCIDRs)
}
// invalid ipv6 address
{
err := r.SetTrustedProxies([]string{"gggg:0000:0000:1234:abcd:ffff:c0a8:0101"})
assert.Error(t, err)
}
// valid ipv6 cidr
{
expectedTrustedCIDRs := []*net.IPNet{parseCIDR("::/0")}
err := r.SetTrustedProxies([]string{"::/0"})
assert.NoError(t, err)
assert.Equal(t, expectedTrustedCIDRs, r.trustedCIDRs)
}
// invalid ipv6 cidr
{
err := r.SetTrustedProxies([]string{"gggg:0000:0000:1234:abcd:ffff:c0a8:0101/129"})
assert.Error(t, err)
}
// valid combination
{
expectedTrustedCIDRs := []*net.IPNet{
parseCIDR("::/0"),
parseCIDR("192.168.0.0/16"),
parseCIDR("172.16.0.1/32"),
}
err := r.SetTrustedProxies([]string{
"::/0",
"192.168.0.0/16",
"172.16.0.1",
})
assert.NoError(t, err)
assert.Equal(t, expectedTrustedCIDRs, r.trustedCIDRs)
}
// invalid combination
{
err := r.SetTrustedProxies([]string{
"::/0",
"192.168.0.0/16",
"172.16.0.256",
})
assert.Error(t, err)
}
// nil value
{
err := r.SetTrustedProxies(nil)
assert.Nil(t, r.trustedCIDRs)
assert.Nil(t, err)
}
}
func parseCIDR(cidr string) *net.IPNet {
_, parsedCIDR, err := net.ParseCIDR(cidr)
if err != nil {
fmt.Println(err)
}
return parsedCIDR
}
func assertRoutePresent(t *testing.T, gotRoutes RoutesInfo, wantRoute RouteInfo) {
for _, gotRoute := range gotRoutes {
if gotRoute.Path == wantRoute.Path && gotRoute.Method == wantRoute.Method {
assert.Regexp(t, wantRoute.Handler, gotRoute.Handler)
return
}
}
t.Errorf("route not found: %v", wantRoute)
}
func handlerTest1(c *Context) {}
func handlerTest2(c *Context) {}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./binding/header.go | // Copyright 2022 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"net/http"
"net/textproto"
"reflect"
)
type headerBinding struct{}
func (headerBinding) Name() string {
return "header"
}
func (headerBinding) Bind(req *http.Request, obj any) error {
if err := mapHeader(obj, req.Header); err != nil {
return err
}
return validate(obj)
}
func mapHeader(ptr any, h map[string][]string) error {
return mappingByPtr(ptr, headerSource(h), "header")
}
type headerSource map[string][]string
var _ setter = headerSource(nil)
func (hs headerSource) TrySet(value reflect.Value, field reflect.StructField, tagValue string, opt setOptions) (bool, error) {
return setByForm(value, field, hs, textproto.CanonicalMIMEHeaderKey(tagValue), opt)
}
| // Copyright 2022 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"net/http"
"net/textproto"
"reflect"
)
type headerBinding struct{}
func (headerBinding) Name() string {
return "header"
}
func (headerBinding) Bind(req *http.Request, obj any) error {
if err := mapHeader(obj, req.Header); err != nil {
return err
}
return validate(obj)
}
func mapHeader(ptr any, h map[string][]string) error {
return mappingByPtr(ptr, headerSource(h), "header")
}
type headerSource map[string][]string
var _ setter = headerSource(nil)
func (hs headerSource) TrySet(value reflect.Value, field reflect.StructField, tagValue string, opt setOptions) (bool, error) {
return setByForm(value, field, hs, textproto.CanonicalMIMEHeaderKey(tagValue), opt)
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./logger_test.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"bytes"
"errors"
"fmt"
"net/http"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func init() {
SetMode(TestMode)
}
func TestLogger(t *testing.T) {
buffer := new(bytes.Buffer)
router := New()
router.Use(LoggerWithWriter(buffer))
router.GET("/example", func(c *Context) {})
router.POST("/example", func(c *Context) {})
router.PUT("/example", func(c *Context) {})
router.DELETE("/example", func(c *Context) {})
router.PATCH("/example", func(c *Context) {})
router.HEAD("/example", func(c *Context) {})
router.OPTIONS("/example", func(c *Context) {})
PerformRequest(router, "GET", "/example?a=100")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "GET")
assert.Contains(t, buffer.String(), "/example")
assert.Contains(t, buffer.String(), "a=100")
// I wrote these first (extending the above) but then realized they are more
// like integration tests because they test the whole logging process rather
// than individual functions. Im not sure where these should go.
buffer.Reset()
PerformRequest(router, "POST", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "POST")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "PUT", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "PUT")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "DELETE", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "DELETE")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "PATCH", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "PATCH")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "HEAD", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "HEAD")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "OPTIONS", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "OPTIONS")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "GET", "/notfound")
assert.Contains(t, buffer.String(), "404")
assert.Contains(t, buffer.String(), "GET")
assert.Contains(t, buffer.String(), "/notfound")
}
func TestLoggerWithConfig(t *testing.T) {
buffer := new(bytes.Buffer)
router := New()
router.Use(LoggerWithConfig(LoggerConfig{Output: buffer}))
router.GET("/example", func(c *Context) {})
router.POST("/example", func(c *Context) {})
router.PUT("/example", func(c *Context) {})
router.DELETE("/example", func(c *Context) {})
router.PATCH("/example", func(c *Context) {})
router.HEAD("/example", func(c *Context) {})
router.OPTIONS("/example", func(c *Context) {})
PerformRequest(router, "GET", "/example?a=100")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "GET")
assert.Contains(t, buffer.String(), "/example")
assert.Contains(t, buffer.String(), "a=100")
// I wrote these first (extending the above) but then realized they are more
// like integration tests because they test the whole logging process rather
// than individual functions. Im not sure where these should go.
buffer.Reset()
PerformRequest(router, "POST", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "POST")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "PUT", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "PUT")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "DELETE", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "DELETE")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "PATCH", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "PATCH")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "HEAD", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "HEAD")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "OPTIONS", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "OPTIONS")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "GET", "/notfound")
assert.Contains(t, buffer.String(), "404")
assert.Contains(t, buffer.String(), "GET")
assert.Contains(t, buffer.String(), "/notfound")
}
func TestLoggerWithFormatter(t *testing.T) {
buffer := new(bytes.Buffer)
d := DefaultWriter
DefaultWriter = buffer
defer func() {
DefaultWriter = d
}()
router := New()
router.Use(LoggerWithFormatter(func(param LogFormatterParams) string {
return fmt.Sprintf("[FORMATTER TEST] %v | %3d | %13v | %15s | %-7s %#v\n%s",
param.TimeStamp.Format("2006/01/02 - 15:04:05"),
param.StatusCode,
param.Latency,
param.ClientIP,
param.Method,
param.Path,
param.ErrorMessage,
)
}))
router.GET("/example", func(c *Context) {})
PerformRequest(router, "GET", "/example?a=100")
// output test
assert.Contains(t, buffer.String(), "[FORMATTER TEST]")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "GET")
assert.Contains(t, buffer.String(), "/example")
assert.Contains(t, buffer.String(), "a=100")
}
func TestLoggerWithConfigFormatting(t *testing.T) {
var gotParam LogFormatterParams
var gotKeys map[string]any
buffer := new(bytes.Buffer)
router := New()
router.engine.trustedCIDRs, _ = router.engine.prepareTrustedCIDRs()
router.Use(LoggerWithConfig(LoggerConfig{
Output: buffer,
Formatter: func(param LogFormatterParams) string {
// for assert test
gotParam = param
return fmt.Sprintf("[FORMATTER TEST] %v | %3d | %13v | %15s | %-7s %s\n%s",
param.TimeStamp.Format("2006/01/02 - 15:04:05"),
param.StatusCode,
param.Latency,
param.ClientIP,
param.Method,
param.Path,
param.ErrorMessage,
)
},
}))
router.GET("/example", func(c *Context) {
// set dummy ClientIP
c.Request.Header.Set("X-Forwarded-For", "20.20.20.20")
gotKeys = c.Keys
time.Sleep(time.Millisecond)
})
PerformRequest(router, "GET", "/example?a=100")
// output test
assert.Contains(t, buffer.String(), "[FORMATTER TEST]")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "GET")
assert.Contains(t, buffer.String(), "/example")
assert.Contains(t, buffer.String(), "a=100")
// LogFormatterParams test
assert.NotNil(t, gotParam.Request)
assert.NotEmpty(t, gotParam.TimeStamp)
assert.Equal(t, 200, gotParam.StatusCode)
assert.NotEmpty(t, gotParam.Latency)
assert.Equal(t, "20.20.20.20", gotParam.ClientIP)
assert.Equal(t, "GET", gotParam.Method)
assert.Equal(t, "/example?a=100", gotParam.Path)
assert.Empty(t, gotParam.ErrorMessage)
assert.Equal(t, gotKeys, gotParam.Keys)
}
func TestDefaultLogFormatter(t *testing.T) {
timeStamp := time.Unix(1544173902, 0).UTC()
termFalseParam := LogFormatterParams{
TimeStamp: timeStamp,
StatusCode: 200,
Latency: time.Second * 5,
ClientIP: "20.20.20.20",
Method: "GET",
Path: "/",
ErrorMessage: "",
isTerm: false,
}
termTrueParam := LogFormatterParams{
TimeStamp: timeStamp,
StatusCode: 200,
Latency: time.Second * 5,
ClientIP: "20.20.20.20",
Method: "GET",
Path: "/",
ErrorMessage: "",
isTerm: true,
}
termTrueLongDurationParam := LogFormatterParams{
TimeStamp: timeStamp,
StatusCode: 200,
Latency: time.Millisecond * 9876543210,
ClientIP: "20.20.20.20",
Method: "GET",
Path: "/",
ErrorMessage: "",
isTerm: true,
}
termFalseLongDurationParam := LogFormatterParams{
TimeStamp: timeStamp,
StatusCode: 200,
Latency: time.Millisecond * 9876543210,
ClientIP: "20.20.20.20",
Method: "GET",
Path: "/",
ErrorMessage: "",
isTerm: false,
}
assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 | 200 | 5s | 20.20.20.20 | GET \"/\"\n", defaultLogFormatter(termFalseParam))
assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 | 200 | 2743h29m3s | 20.20.20.20 | GET \"/\"\n", defaultLogFormatter(termFalseLongDurationParam))
assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 |\x1b[97;42m 200 \x1b[0m| 5s | 20.20.20.20 |\x1b[97;44m GET \x1b[0m \"/\"\n", defaultLogFormatter(termTrueParam))
assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 |\x1b[97;42m 200 \x1b[0m| 2743h29m3s | 20.20.20.20 |\x1b[97;44m GET \x1b[0m \"/\"\n", defaultLogFormatter(termTrueLongDurationParam))
}
func TestColorForMethod(t *testing.T) {
colorForMethod := func(method string) string {
p := LogFormatterParams{
Method: method,
}
return p.MethodColor()
}
assert.Equal(t, blue, colorForMethod("GET"), "get should be blue")
assert.Equal(t, cyan, colorForMethod("POST"), "post should be cyan")
assert.Equal(t, yellow, colorForMethod("PUT"), "put should be yellow")
assert.Equal(t, red, colorForMethod("DELETE"), "delete should be red")
assert.Equal(t, green, colorForMethod("PATCH"), "patch should be green")
assert.Equal(t, magenta, colorForMethod("HEAD"), "head should be magenta")
assert.Equal(t, white, colorForMethod("OPTIONS"), "options should be white")
assert.Equal(t, reset, colorForMethod("TRACE"), "trace is not defined and should be the reset color")
}
func TestColorForStatus(t *testing.T) {
colorForStatus := func(code int) string {
p := LogFormatterParams{
StatusCode: code,
}
return p.StatusCodeColor()
}
assert.Equal(t, green, colorForStatus(http.StatusOK), "2xx should be green")
assert.Equal(t, white, colorForStatus(http.StatusMovedPermanently), "3xx should be white")
assert.Equal(t, yellow, colorForStatus(http.StatusNotFound), "4xx should be yellow")
assert.Equal(t, red, colorForStatus(2), "other things should be red")
}
func TestResetColor(t *testing.T) {
p := LogFormatterParams{}
assert.Equal(t, string([]byte{27, 91, 48, 109}), p.ResetColor())
}
func TestIsOutputColor(t *testing.T) {
// test with isTerm flag true.
p := LogFormatterParams{
isTerm: true,
}
consoleColorMode = autoColor
assert.Equal(t, true, p.IsOutputColor())
ForceConsoleColor()
assert.Equal(t, true, p.IsOutputColor())
DisableConsoleColor()
assert.Equal(t, false, p.IsOutputColor())
// test with isTerm flag false.
p = LogFormatterParams{
isTerm: false,
}
consoleColorMode = autoColor
assert.Equal(t, false, p.IsOutputColor())
ForceConsoleColor()
assert.Equal(t, true, p.IsOutputColor())
DisableConsoleColor()
assert.Equal(t, false, p.IsOutputColor())
// reset console color mode.
consoleColorMode = autoColor
}
func TestErrorLogger(t *testing.T) {
router := New()
router.Use(ErrorLogger())
router.GET("/error", func(c *Context) {
c.Error(errors.New("this is an error")) // nolint: errcheck
})
router.GET("/abort", func(c *Context) {
c.AbortWithError(http.StatusUnauthorized, errors.New("no authorized")) // nolint: errcheck
})
router.GET("/print", func(c *Context) {
c.Error(errors.New("this is an error")) // nolint: errcheck
c.String(http.StatusInternalServerError, "hola!")
})
w := PerformRequest(router, "GET", "/error")
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "{\"error\":\"this is an error\"}", w.Body.String())
w = PerformRequest(router, "GET", "/abort")
assert.Equal(t, http.StatusUnauthorized, w.Code)
assert.Equal(t, "{\"error\":\"no authorized\"}", w.Body.String())
w = PerformRequest(router, "GET", "/print")
assert.Equal(t, http.StatusInternalServerError, w.Code)
assert.Equal(t, "hola!{\"error\":\"this is an error\"}", w.Body.String())
}
func TestLoggerWithWriterSkippingPaths(t *testing.T) {
buffer := new(bytes.Buffer)
router := New()
router.Use(LoggerWithWriter(buffer, "/skipped"))
router.GET("/logged", func(c *Context) {})
router.GET("/skipped", func(c *Context) {})
PerformRequest(router, "GET", "/logged")
assert.Contains(t, buffer.String(), "200")
buffer.Reset()
PerformRequest(router, "GET", "/skipped")
assert.Contains(t, buffer.String(), "")
}
func TestLoggerWithConfigSkippingPaths(t *testing.T) {
buffer := new(bytes.Buffer)
router := New()
router.Use(LoggerWithConfig(LoggerConfig{
Output: buffer,
SkipPaths: []string{"/skipped"},
}))
router.GET("/logged", func(c *Context) {})
router.GET("/skipped", func(c *Context) {})
PerformRequest(router, "GET", "/logged")
assert.Contains(t, buffer.String(), "200")
buffer.Reset()
PerformRequest(router, "GET", "/skipped")
assert.Contains(t, buffer.String(), "")
}
func TestDisableConsoleColor(t *testing.T) {
New()
assert.Equal(t, autoColor, consoleColorMode)
DisableConsoleColor()
assert.Equal(t, disableColor, consoleColorMode)
// reset console color mode.
consoleColorMode = autoColor
}
func TestForceConsoleColor(t *testing.T) {
New()
assert.Equal(t, autoColor, consoleColorMode)
ForceConsoleColor()
assert.Equal(t, forceColor, consoleColorMode)
// reset console color mode.
consoleColorMode = autoColor
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"bytes"
"errors"
"fmt"
"net/http"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func init() {
SetMode(TestMode)
}
func TestLogger(t *testing.T) {
buffer := new(bytes.Buffer)
router := New()
router.Use(LoggerWithWriter(buffer))
router.GET("/example", func(c *Context) {})
router.POST("/example", func(c *Context) {})
router.PUT("/example", func(c *Context) {})
router.DELETE("/example", func(c *Context) {})
router.PATCH("/example", func(c *Context) {})
router.HEAD("/example", func(c *Context) {})
router.OPTIONS("/example", func(c *Context) {})
PerformRequest(router, "GET", "/example?a=100")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "GET")
assert.Contains(t, buffer.String(), "/example")
assert.Contains(t, buffer.String(), "a=100")
// I wrote these first (extending the above) but then realized they are more
// like integration tests because they test the whole logging process rather
// than individual functions. Im not sure where these should go.
buffer.Reset()
PerformRequest(router, "POST", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "POST")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "PUT", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "PUT")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "DELETE", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "DELETE")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "PATCH", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "PATCH")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "HEAD", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "HEAD")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "OPTIONS", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "OPTIONS")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "GET", "/notfound")
assert.Contains(t, buffer.String(), "404")
assert.Contains(t, buffer.String(), "GET")
assert.Contains(t, buffer.String(), "/notfound")
}
func TestLoggerWithConfig(t *testing.T) {
buffer := new(bytes.Buffer)
router := New()
router.Use(LoggerWithConfig(LoggerConfig{Output: buffer}))
router.GET("/example", func(c *Context) {})
router.POST("/example", func(c *Context) {})
router.PUT("/example", func(c *Context) {})
router.DELETE("/example", func(c *Context) {})
router.PATCH("/example", func(c *Context) {})
router.HEAD("/example", func(c *Context) {})
router.OPTIONS("/example", func(c *Context) {})
PerformRequest(router, "GET", "/example?a=100")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "GET")
assert.Contains(t, buffer.String(), "/example")
assert.Contains(t, buffer.String(), "a=100")
// I wrote these first (extending the above) but then realized they are more
// like integration tests because they test the whole logging process rather
// than individual functions. Im not sure where these should go.
buffer.Reset()
PerformRequest(router, "POST", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "POST")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "PUT", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "PUT")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "DELETE", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "DELETE")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "PATCH", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "PATCH")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "HEAD", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "HEAD")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "OPTIONS", "/example")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "OPTIONS")
assert.Contains(t, buffer.String(), "/example")
buffer.Reset()
PerformRequest(router, "GET", "/notfound")
assert.Contains(t, buffer.String(), "404")
assert.Contains(t, buffer.String(), "GET")
assert.Contains(t, buffer.String(), "/notfound")
}
func TestLoggerWithFormatter(t *testing.T) {
buffer := new(bytes.Buffer)
d := DefaultWriter
DefaultWriter = buffer
defer func() {
DefaultWriter = d
}()
router := New()
router.Use(LoggerWithFormatter(func(param LogFormatterParams) string {
return fmt.Sprintf("[FORMATTER TEST] %v | %3d | %13v | %15s | %-7s %#v\n%s",
param.TimeStamp.Format("2006/01/02 - 15:04:05"),
param.StatusCode,
param.Latency,
param.ClientIP,
param.Method,
param.Path,
param.ErrorMessage,
)
}))
router.GET("/example", func(c *Context) {})
PerformRequest(router, "GET", "/example?a=100")
// output test
assert.Contains(t, buffer.String(), "[FORMATTER TEST]")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "GET")
assert.Contains(t, buffer.String(), "/example")
assert.Contains(t, buffer.String(), "a=100")
}
func TestLoggerWithConfigFormatting(t *testing.T) {
var gotParam LogFormatterParams
var gotKeys map[string]any
buffer := new(bytes.Buffer)
router := New()
router.engine.trustedCIDRs, _ = router.engine.prepareTrustedCIDRs()
router.Use(LoggerWithConfig(LoggerConfig{
Output: buffer,
Formatter: func(param LogFormatterParams) string {
// for assert test
gotParam = param
return fmt.Sprintf("[FORMATTER TEST] %v | %3d | %13v | %15s | %-7s %s\n%s",
param.TimeStamp.Format("2006/01/02 - 15:04:05"),
param.StatusCode,
param.Latency,
param.ClientIP,
param.Method,
param.Path,
param.ErrorMessage,
)
},
}))
router.GET("/example", func(c *Context) {
// set dummy ClientIP
c.Request.Header.Set("X-Forwarded-For", "20.20.20.20")
gotKeys = c.Keys
time.Sleep(time.Millisecond)
})
PerformRequest(router, "GET", "/example?a=100")
// output test
assert.Contains(t, buffer.String(), "[FORMATTER TEST]")
assert.Contains(t, buffer.String(), "200")
assert.Contains(t, buffer.String(), "GET")
assert.Contains(t, buffer.String(), "/example")
assert.Contains(t, buffer.String(), "a=100")
// LogFormatterParams test
assert.NotNil(t, gotParam.Request)
assert.NotEmpty(t, gotParam.TimeStamp)
assert.Equal(t, 200, gotParam.StatusCode)
assert.NotEmpty(t, gotParam.Latency)
assert.Equal(t, "20.20.20.20", gotParam.ClientIP)
assert.Equal(t, "GET", gotParam.Method)
assert.Equal(t, "/example?a=100", gotParam.Path)
assert.Empty(t, gotParam.ErrorMessage)
assert.Equal(t, gotKeys, gotParam.Keys)
}
func TestDefaultLogFormatter(t *testing.T) {
timeStamp := time.Unix(1544173902, 0).UTC()
termFalseParam := LogFormatterParams{
TimeStamp: timeStamp,
StatusCode: 200,
Latency: time.Second * 5,
ClientIP: "20.20.20.20",
Method: "GET",
Path: "/",
ErrorMessage: "",
isTerm: false,
}
termTrueParam := LogFormatterParams{
TimeStamp: timeStamp,
StatusCode: 200,
Latency: time.Second * 5,
ClientIP: "20.20.20.20",
Method: "GET",
Path: "/",
ErrorMessage: "",
isTerm: true,
}
termTrueLongDurationParam := LogFormatterParams{
TimeStamp: timeStamp,
StatusCode: 200,
Latency: time.Millisecond * 9876543210,
ClientIP: "20.20.20.20",
Method: "GET",
Path: "/",
ErrorMessage: "",
isTerm: true,
}
termFalseLongDurationParam := LogFormatterParams{
TimeStamp: timeStamp,
StatusCode: 200,
Latency: time.Millisecond * 9876543210,
ClientIP: "20.20.20.20",
Method: "GET",
Path: "/",
ErrorMessage: "",
isTerm: false,
}
assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 | 200 | 5s | 20.20.20.20 | GET \"/\"\n", defaultLogFormatter(termFalseParam))
assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 | 200 | 2743h29m3s | 20.20.20.20 | GET \"/\"\n", defaultLogFormatter(termFalseLongDurationParam))
assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 |\x1b[97;42m 200 \x1b[0m| 5s | 20.20.20.20 |\x1b[97;44m GET \x1b[0m \"/\"\n", defaultLogFormatter(termTrueParam))
assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 |\x1b[97;42m 200 \x1b[0m| 2743h29m3s | 20.20.20.20 |\x1b[97;44m GET \x1b[0m \"/\"\n", defaultLogFormatter(termTrueLongDurationParam))
}
func TestColorForMethod(t *testing.T) {
colorForMethod := func(method string) string {
p := LogFormatterParams{
Method: method,
}
return p.MethodColor()
}
assert.Equal(t, blue, colorForMethod("GET"), "get should be blue")
assert.Equal(t, cyan, colorForMethod("POST"), "post should be cyan")
assert.Equal(t, yellow, colorForMethod("PUT"), "put should be yellow")
assert.Equal(t, red, colorForMethod("DELETE"), "delete should be red")
assert.Equal(t, green, colorForMethod("PATCH"), "patch should be green")
assert.Equal(t, magenta, colorForMethod("HEAD"), "head should be magenta")
assert.Equal(t, white, colorForMethod("OPTIONS"), "options should be white")
assert.Equal(t, reset, colorForMethod("TRACE"), "trace is not defined and should be the reset color")
}
func TestColorForStatus(t *testing.T) {
colorForStatus := func(code int) string {
p := LogFormatterParams{
StatusCode: code,
}
return p.StatusCodeColor()
}
assert.Equal(t, green, colorForStatus(http.StatusOK), "2xx should be green")
assert.Equal(t, white, colorForStatus(http.StatusMovedPermanently), "3xx should be white")
assert.Equal(t, yellow, colorForStatus(http.StatusNotFound), "4xx should be yellow")
assert.Equal(t, red, colorForStatus(2), "other things should be red")
}
func TestResetColor(t *testing.T) {
p := LogFormatterParams{}
assert.Equal(t, string([]byte{27, 91, 48, 109}), p.ResetColor())
}
func TestIsOutputColor(t *testing.T) {
// test with isTerm flag true.
p := LogFormatterParams{
isTerm: true,
}
consoleColorMode = autoColor
assert.Equal(t, true, p.IsOutputColor())
ForceConsoleColor()
assert.Equal(t, true, p.IsOutputColor())
DisableConsoleColor()
assert.Equal(t, false, p.IsOutputColor())
// test with isTerm flag false.
p = LogFormatterParams{
isTerm: false,
}
consoleColorMode = autoColor
assert.Equal(t, false, p.IsOutputColor())
ForceConsoleColor()
assert.Equal(t, true, p.IsOutputColor())
DisableConsoleColor()
assert.Equal(t, false, p.IsOutputColor())
// reset console color mode.
consoleColorMode = autoColor
}
func TestErrorLogger(t *testing.T) {
router := New()
router.Use(ErrorLogger())
router.GET("/error", func(c *Context) {
c.Error(errors.New("this is an error")) // nolint: errcheck
})
router.GET("/abort", func(c *Context) {
c.AbortWithError(http.StatusUnauthorized, errors.New("no authorized")) // nolint: errcheck
})
router.GET("/print", func(c *Context) {
c.Error(errors.New("this is an error")) // nolint: errcheck
c.String(http.StatusInternalServerError, "hola!")
})
w := PerformRequest(router, "GET", "/error")
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "{\"error\":\"this is an error\"}", w.Body.String())
w = PerformRequest(router, "GET", "/abort")
assert.Equal(t, http.StatusUnauthorized, w.Code)
assert.Equal(t, "{\"error\":\"no authorized\"}", w.Body.String())
w = PerformRequest(router, "GET", "/print")
assert.Equal(t, http.StatusInternalServerError, w.Code)
assert.Equal(t, "hola!{\"error\":\"this is an error\"}", w.Body.String())
}
func TestLoggerWithWriterSkippingPaths(t *testing.T) {
buffer := new(bytes.Buffer)
router := New()
router.Use(LoggerWithWriter(buffer, "/skipped"))
router.GET("/logged", func(c *Context) {})
router.GET("/skipped", func(c *Context) {})
PerformRequest(router, "GET", "/logged")
assert.Contains(t, buffer.String(), "200")
buffer.Reset()
PerformRequest(router, "GET", "/skipped")
assert.Contains(t, buffer.String(), "")
}
func TestLoggerWithConfigSkippingPaths(t *testing.T) {
buffer := new(bytes.Buffer)
router := New()
router.Use(LoggerWithConfig(LoggerConfig{
Output: buffer,
SkipPaths: []string{"/skipped"},
}))
router.GET("/logged", func(c *Context) {})
router.GET("/skipped", func(c *Context) {})
PerformRequest(router, "GET", "/logged")
assert.Contains(t, buffer.String(), "200")
buffer.Reset()
PerformRequest(router, "GET", "/skipped")
assert.Contains(t, buffer.String(), "")
}
func TestDisableConsoleColor(t *testing.T) {
New()
assert.Equal(t, autoColor, consoleColorMode)
DisableConsoleColor()
assert.Equal(t, disableColor, consoleColorMode)
// reset console color mode.
consoleColorMode = autoColor
}
func TestForceConsoleColor(t *testing.T) {
New()
assert.Equal(t, autoColor, consoleColorMode)
ForceConsoleColor()
assert.Equal(t, forceColor, consoleColorMode)
// reset console color mode.
consoleColorMode = autoColor
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./binding/any.go | // Copyright 2022 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build !go1.18
// +build !go1.18
package binding
type any = interface{}
| // Copyright 2022 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build !go1.18
// +build !go1.18
package binding
type any = interface{}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./context_appengine.go | // Copyright 2017 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build appengine
// +build appengine
package gin
func init() {
defaultPlatform = PlatformGoogleAppEngine
}
| // Copyright 2017 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build appengine
// +build appengine
package gin
func init() {
defaultPlatform = PlatformGoogleAppEngine
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./any.go | // Copyright 2022 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build !go1.18
// +build !go1.18
package gin
type any = interface{}
| // Copyright 2022 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build !go1.18
// +build !go1.18
package gin
type any = interface{}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./tree.go | // Copyright 2013 Julien Schmidt. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be found
// at https://github.com/julienschmidt/httprouter/blob/master/LICENSE
package gin
import (
"bytes"
"net/url"
"strings"
"unicode"
"unicode/utf8"
"github.com/gin-gonic/gin/internal/bytesconv"
)
var (
strColon = []byte(":")
strStar = []byte("*")
strSlash = []byte("/")
)
// Param is a single URL parameter, consisting of a key and a value.
type Param struct {
Key string
Value string
}
// Params is a Param-slice, as returned by the router.
// The slice is ordered, the first URL parameter is also the first slice value.
// It is therefore safe to read values by the index.
type Params []Param
// Get returns the value of the first Param which key matches the given name and a boolean true.
// If no matching Param is found, an empty string is returned and a boolean false .
func (ps Params) Get(name string) (string, bool) {
for _, entry := range ps {
if entry.Key == name {
return entry.Value, true
}
}
return "", false
}
// ByName returns the value of the first Param which key matches the given name.
// If no matching Param is found, an empty string is returned.
func (ps Params) ByName(name string) (va string) {
va, _ = ps.Get(name)
return
}
type methodTree struct {
method string
root *node
}
type methodTrees []methodTree
func (trees methodTrees) get(method string) *node {
for _, tree := range trees {
if tree.method == method {
return tree.root
}
}
return nil
}
func min(a, b int) int {
if a <= b {
return a
}
return b
}
func longestCommonPrefix(a, b string) int {
i := 0
max := min(len(a), len(b))
for i < max && a[i] == b[i] {
i++
}
return i
}
// addChild will add a child node, keeping wildcardChild at the end
func (n *node) addChild(child *node) {
if n.wildChild && len(n.children) > 0 {
wildcardChild := n.children[len(n.children)-1]
n.children = append(n.children[:len(n.children)-1], child, wildcardChild)
} else {
n.children = append(n.children, child)
}
}
func countParams(path string) uint16 {
var n uint16
s := bytesconv.StringToBytes(path)
n += uint16(bytes.Count(s, strColon))
n += uint16(bytes.Count(s, strStar))
return n
}
func countSections(path string) uint16 {
s := bytesconv.StringToBytes(path)
return uint16(bytes.Count(s, strSlash))
}
type nodeType uint8
const (
root nodeType = iota + 1
param
catchAll
)
type node struct {
path string
indices string
wildChild bool
nType nodeType
priority uint32
children []*node // child nodes, at most 1 :param style node at the end of the array
handlers HandlersChain
fullPath string
}
// Increments priority of the given child and reorders if necessary
func (n *node) incrementChildPrio(pos int) int {
cs := n.children
cs[pos].priority++
prio := cs[pos].priority
// Adjust position (move to front)
newPos := pos
for ; newPos > 0 && cs[newPos-1].priority < prio; newPos-- {
// Swap node positions
cs[newPos-1], cs[newPos] = cs[newPos], cs[newPos-1]
}
// Build new index char string
if newPos != pos {
n.indices = n.indices[:newPos] + // Unchanged prefix, might be empty
n.indices[pos:pos+1] + // The index char we move
n.indices[newPos:pos] + n.indices[pos+1:] // Rest without char at 'pos'
}
return newPos
}
// addRoute adds a node with the given handle to the path.
// Not concurrency-safe!
func (n *node) addRoute(path string, handlers HandlersChain) {
fullPath := path
n.priority++
// Empty tree
if len(n.path) == 0 && len(n.children) == 0 {
n.insertChild(path, fullPath, handlers)
n.nType = root
return
}
parentFullPathIndex := 0
walk:
for {
// Find the longest common prefix.
// This also implies that the common prefix contains no ':' or '*'
// since the existing key can't contain those chars.
i := longestCommonPrefix(path, n.path)
// Split edge
if i < len(n.path) {
child := node{
path: n.path[i:],
wildChild: n.wildChild,
indices: n.indices,
children: n.children,
handlers: n.handlers,
priority: n.priority - 1,
fullPath: n.fullPath,
}
n.children = []*node{&child}
// []byte for proper unicode char conversion, see #65
n.indices = bytesconv.BytesToString([]byte{n.path[i]})
n.path = path[:i]
n.handlers = nil
n.wildChild = false
n.fullPath = fullPath[:parentFullPathIndex+i]
}
// Make new node a child of this node
if i < len(path) {
path = path[i:]
c := path[0]
// '/' after param
if n.nType == param && c == '/' && len(n.children) == 1 {
parentFullPathIndex += len(n.path)
n = n.children[0]
n.priority++
continue walk
}
// Check if a child with the next path byte exists
for i, max := 0, len(n.indices); i < max; i++ {
if c == n.indices[i] {
parentFullPathIndex += len(n.path)
i = n.incrementChildPrio(i)
n = n.children[i]
continue walk
}
}
// Otherwise insert it
if c != ':' && c != '*' && n.nType != catchAll {
// []byte for proper unicode char conversion, see #65
n.indices += bytesconv.BytesToString([]byte{c})
child := &node{
fullPath: fullPath,
}
n.addChild(child)
n.incrementChildPrio(len(n.indices) - 1)
n = child
} else if n.wildChild {
// inserting a wildcard node, need to check if it conflicts with the existing wildcard
n = n.children[len(n.children)-1]
n.priority++
// Check if the wildcard matches
if len(path) >= len(n.path) && n.path == path[:len(n.path)] &&
// Adding a child to a catchAll is not possible
n.nType != catchAll &&
// Check for longer wildcard, e.g. :name and :names
(len(n.path) >= len(path) || path[len(n.path)] == '/') {
continue walk
}
// Wildcard conflict
pathSeg := path
if n.nType != catchAll {
pathSeg = strings.SplitN(pathSeg, "/", 2)[0]
}
prefix := fullPath[:strings.Index(fullPath, pathSeg)] + n.path
panic("'" + pathSeg +
"' in new path '" + fullPath +
"' conflicts with existing wildcard '" + n.path +
"' in existing prefix '" + prefix +
"'")
}
n.insertChild(path, fullPath, handlers)
return
}
// Otherwise add handle to current node
if n.handlers != nil {
panic("handlers are already registered for path '" + fullPath + "'")
}
n.handlers = handlers
n.fullPath = fullPath
return
}
}
// Search for a wildcard segment and check the name for invalid characters.
// Returns -1 as index, if no wildcard was found.
func findWildcard(path string) (wildcard string, i int, valid bool) {
// Find start
for start, c := range []byte(path) {
// A wildcard starts with ':' (param) or '*' (catch-all)
if c != ':' && c != '*' {
continue
}
// Find end and check for invalid characters
valid = true
for end, c := range []byte(path[start+1:]) {
switch c {
case '/':
return path[start : start+1+end], start, valid
case ':', '*':
valid = false
}
}
return path[start:], start, valid
}
return "", -1, false
}
func (n *node) insertChild(path string, fullPath string, handlers HandlersChain) {
for {
// Find prefix until first wildcard
wildcard, i, valid := findWildcard(path)
if i < 0 { // No wildcard found
break
}
// The wildcard name must only contain one ':' or '*' character
if !valid {
panic("only one wildcard per path segment is allowed, has: '" +
wildcard + "' in path '" + fullPath + "'")
}
// check if the wildcard has a name
if len(wildcard) < 2 {
panic("wildcards must be named with a non-empty name in path '" + fullPath + "'")
}
if wildcard[0] == ':' { // param
if i > 0 {
// Insert prefix before the current wildcard
n.path = path[:i]
path = path[i:]
}
child := &node{
nType: param,
path: wildcard,
fullPath: fullPath,
}
n.addChild(child)
n.wildChild = true
n = child
n.priority++
// if the path doesn't end with the wildcard, then there
// will be another subpath starting with '/'
if len(wildcard) < len(path) {
path = path[len(wildcard):]
child := &node{
priority: 1,
fullPath: fullPath,
}
n.addChild(child)
n = child
continue
}
// Otherwise we're done. Insert the handle in the new leaf
n.handlers = handlers
return
}
// catchAll
if i+len(wildcard) != len(path) {
panic("catch-all routes are only allowed at the end of the path in path '" + fullPath + "'")
}
if len(n.path) > 0 && n.path[len(n.path)-1] == '/' {
pathSeg := strings.SplitN(n.children[0].path, "/", 2)[0]
panic("catch-all wildcard '" + path +
"' in new path '" + fullPath +
"' conflicts with existing path segment '" + pathSeg +
"' in existing prefix '" + n.path + pathSeg +
"'")
}
// currently fixed width 1 for '/'
i--
if path[i] != '/' {
panic("no / before catch-all in path '" + fullPath + "'")
}
n.path = path[:i]
// First node: catchAll node with empty path
child := &node{
wildChild: true,
nType: catchAll,
fullPath: fullPath,
}
n.addChild(child)
n.indices = string('/')
n = child
n.priority++
// second node: node holding the variable
child = &node{
path: path[i:],
nType: catchAll,
handlers: handlers,
priority: 1,
fullPath: fullPath,
}
n.children = []*node{child}
return
}
// If no wildcard was found, simply insert the path and handle
n.path = path
n.handlers = handlers
n.fullPath = fullPath
}
// nodeValue holds return values of (*Node).getValue method
type nodeValue struct {
handlers HandlersChain
params *Params
tsr bool
fullPath string
}
type skippedNode struct {
path string
node *node
paramsCount int16
}
// Returns the handle registered with the given path (key). The values of
// wildcards are saved to a map.
// If no handle can be found, a TSR (trailing slash redirect) recommendation is
// made if a handle exists with an extra (without the) trailing slash for the
// given path.
func (n *node) getValue(path string, params *Params, skippedNodes *[]skippedNode, unescape bool) (value nodeValue) {
var globalParamsCount int16
walk: // Outer loop for walking the tree
for {
prefix := n.path
if len(path) > len(prefix) {
if path[:len(prefix)] == prefix {
path = path[len(prefix):]
// Try all the non-wildcard children first by matching the indices
idxc := path[0]
for i, c := range []byte(n.indices) {
if c == idxc {
// strings.HasPrefix(n.children[len(n.children)-1].path, ":") == n.wildChild
if n.wildChild {
index := len(*skippedNodes)
*skippedNodes = (*skippedNodes)[:index+1]
(*skippedNodes)[index] = skippedNode{
path: prefix + path,
node: &node{
path: n.path,
wildChild: n.wildChild,
nType: n.nType,
priority: n.priority,
children: n.children,
handlers: n.handlers,
fullPath: n.fullPath,
},
paramsCount: globalParamsCount,
}
}
n = n.children[i]
continue walk
}
}
if !n.wildChild {
// If the path at the end of the loop is not equal to '/' and the current node has no child nodes
// the current node needs to roll back to last valid skippedNode
if path != "/" {
for l := len(*skippedNodes); l > 0; {
skippedNode := (*skippedNodes)[l-1]
*skippedNodes = (*skippedNodes)[:l-1]
if strings.HasSuffix(skippedNode.path, path) {
path = skippedNode.path
n = skippedNode.node
if value.params != nil {
*value.params = (*value.params)[:skippedNode.paramsCount]
}
globalParamsCount = skippedNode.paramsCount
continue walk
}
}
}
// Nothing found.
// We can recommend to redirect to the same URL without a
// trailing slash if a leaf exists for that path.
value.tsr = path == "/" && n.handlers != nil
return
}
// Handle wildcard child, which is always at the end of the array
n = n.children[len(n.children)-1]
globalParamsCount++
switch n.nType {
case param:
// fix truncate the parameter
// tree_test.go line: 204
// Find param end (either '/' or path end)
end := 0
for end < len(path) && path[end] != '/' {
end++
}
// Save param value
if params != nil && cap(*params) > 0 {
if value.params == nil {
value.params = params
}
// Expand slice within preallocated capacity
i := len(*value.params)
*value.params = (*value.params)[:i+1]
val := path[:end]
if unescape {
if v, err := url.QueryUnescape(val); err == nil {
val = v
}
}
(*value.params)[i] = Param{
Key: n.path[1:],
Value: val,
}
}
// we need to go deeper!
if end < len(path) {
if len(n.children) > 0 {
path = path[end:]
n = n.children[0]
continue walk
}
// ... but we can't
value.tsr = len(path) == end+1
return
}
if value.handlers = n.handlers; value.handlers != nil {
value.fullPath = n.fullPath
return
}
if len(n.children) == 1 {
// No handle found. Check if a handle for this path + a
// trailing slash exists for TSR recommendation
n = n.children[0]
value.tsr = (n.path == "/" && n.handlers != nil) || (n.path == "" && n.indices == "/")
}
return
case catchAll:
// Save param value
if params != nil {
if value.params == nil {
value.params = params
}
// Expand slice within preallocated capacity
i := len(*value.params)
*value.params = (*value.params)[:i+1]
val := path
if unescape {
if v, err := url.QueryUnescape(path); err == nil {
val = v
}
}
(*value.params)[i] = Param{
Key: n.path[2:],
Value: val,
}
}
value.handlers = n.handlers
value.fullPath = n.fullPath
return
default:
panic("invalid node type")
}
}
}
if path == prefix {
// If the current path does not equal '/' and the node does not have a registered handle and the most recently matched node has a child node
// the current node needs to roll back to last valid skippedNode
if n.handlers == nil && path != "/" {
for l := len(*skippedNodes); l > 0; {
skippedNode := (*skippedNodes)[l-1]
*skippedNodes = (*skippedNodes)[:l-1]
if strings.HasSuffix(skippedNode.path, path) {
path = skippedNode.path
n = skippedNode.node
if value.params != nil {
*value.params = (*value.params)[:skippedNode.paramsCount]
}
globalParamsCount = skippedNode.paramsCount
continue walk
}
}
// n = latestNode.children[len(latestNode.children)-1]
}
// We should have reached the node containing the handle.
// Check if this node has a handle registered.
if value.handlers = n.handlers; value.handlers != nil {
value.fullPath = n.fullPath
return
}
// If there is no handle for this route, but this route has a
// wildcard child, there must be a handle for this path with an
// additional trailing slash
if path == "/" && n.wildChild && n.nType != root {
value.tsr = true
return
}
// No handle found. Check if a handle for this path + a
// trailing slash exists for trailing slash recommendation
for i, c := range []byte(n.indices) {
if c == '/' {
n = n.children[i]
value.tsr = (len(n.path) == 1 && n.handlers != nil) ||
(n.nType == catchAll && n.children[0].handlers != nil)
return
}
}
return
}
// Nothing found. We can recommend to redirect to the same URL with an
// extra trailing slash if a leaf exists for that path
value.tsr = path == "/" ||
(len(prefix) == len(path)+1 && prefix[len(path)] == '/' &&
path == prefix[:len(prefix)-1] && n.handlers != nil)
// roll back to last valid skippedNode
if !value.tsr && path != "/" {
for l := len(*skippedNodes); l > 0; {
skippedNode := (*skippedNodes)[l-1]
*skippedNodes = (*skippedNodes)[:l-1]
if strings.HasSuffix(skippedNode.path, path) {
path = skippedNode.path
n = skippedNode.node
if value.params != nil {
*value.params = (*value.params)[:skippedNode.paramsCount]
}
globalParamsCount = skippedNode.paramsCount
continue walk
}
}
}
return
}
}
// Makes a case-insensitive lookup of the given path and tries to find a handler.
// It can optionally also fix trailing slashes.
// It returns the case-corrected path and a bool indicating whether the lookup
// was successful.
func (n *node) findCaseInsensitivePath(path string, fixTrailingSlash bool) ([]byte, bool) {
const stackBufSize = 128
// Use a static sized buffer on the stack in the common case.
// If the path is too long, allocate a buffer on the heap instead.
buf := make([]byte, 0, stackBufSize)
if length := len(path) + 1; length > stackBufSize {
buf = make([]byte, 0, length)
}
ciPath := n.findCaseInsensitivePathRec(
path,
buf, // Preallocate enough memory for new path
[4]byte{}, // Empty rune buffer
fixTrailingSlash,
)
return ciPath, ciPath != nil
}
// Shift bytes in array by n bytes left
func shiftNRuneBytes(rb [4]byte, n int) [4]byte {
switch n {
case 0:
return rb
case 1:
return [4]byte{rb[1], rb[2], rb[3], 0}
case 2:
return [4]byte{rb[2], rb[3]}
case 3:
return [4]byte{rb[3]}
default:
return [4]byte{}
}
}
// Recursive case-insensitive lookup function used by n.findCaseInsensitivePath
func (n *node) findCaseInsensitivePathRec(path string, ciPath []byte, rb [4]byte, fixTrailingSlash bool) []byte {
npLen := len(n.path)
walk: // Outer loop for walking the tree
for len(path) >= npLen && (npLen == 0 || strings.EqualFold(path[1:npLen], n.path[1:])) {
// Add common prefix to result
oldPath := path
path = path[npLen:]
ciPath = append(ciPath, n.path...)
if len(path) == 0 {
// We should have reached the node containing the handle.
// Check if this node has a handle registered.
if n.handlers != nil {
return ciPath
}
// No handle found.
// Try to fix the path by adding a trailing slash
if fixTrailingSlash {
for i, c := range []byte(n.indices) {
if c == '/' {
n = n.children[i]
if (len(n.path) == 1 && n.handlers != nil) ||
(n.nType == catchAll && n.children[0].handlers != nil) {
return append(ciPath, '/')
}
return nil
}
}
}
return nil
}
// If this node does not have a wildcard (param or catchAll) child,
// we can just look up the next child node and continue to walk down
// the tree
if !n.wildChild {
// Skip rune bytes already processed
rb = shiftNRuneBytes(rb, npLen)
if rb[0] != 0 {
// Old rune not finished
idxc := rb[0]
for i, c := range []byte(n.indices) {
if c == idxc {
// continue with child node
n = n.children[i]
npLen = len(n.path)
continue walk
}
}
} else {
// Process a new rune
var rv rune
// Find rune start.
// Runes are up to 4 byte long,
// -4 would definitely be another rune.
var off int
for max := min(npLen, 3); off < max; off++ {
if i := npLen - off; utf8.RuneStart(oldPath[i]) {
// read rune from cached path
rv, _ = utf8.DecodeRuneInString(oldPath[i:])
break
}
}
// Calculate lowercase bytes of current rune
lo := unicode.ToLower(rv)
utf8.EncodeRune(rb[:], lo)
// Skip already processed bytes
rb = shiftNRuneBytes(rb, off)
idxc := rb[0]
for i, c := range []byte(n.indices) {
// Lowercase matches
if c == idxc {
// must use a recursive approach since both the
// uppercase byte and the lowercase byte might exist
// as an index
if out := n.children[i].findCaseInsensitivePathRec(
path, ciPath, rb, fixTrailingSlash,
); out != nil {
return out
}
break
}
}
// If we found no match, the same for the uppercase rune,
// if it differs
if up := unicode.ToUpper(rv); up != lo {
utf8.EncodeRune(rb[:], up)
rb = shiftNRuneBytes(rb, off)
idxc := rb[0]
for i, c := range []byte(n.indices) {
// Uppercase matches
if c == idxc {
// Continue with child node
n = n.children[i]
npLen = len(n.path)
continue walk
}
}
}
}
// Nothing found. We can recommend to redirect to the same URL
// without a trailing slash if a leaf exists for that path
if fixTrailingSlash && path == "/" && n.handlers != nil {
return ciPath
}
return nil
}
n = n.children[0]
switch n.nType {
case param:
// Find param end (either '/' or path end)
end := 0
for end < len(path) && path[end] != '/' {
end++
}
// Add param value to case insensitive path
ciPath = append(ciPath, path[:end]...)
// We need to go deeper!
if end < len(path) {
if len(n.children) > 0 {
// Continue with child node
n = n.children[0]
npLen = len(n.path)
path = path[end:]
continue
}
// ... but we can't
if fixTrailingSlash && len(path) == end+1 {
return ciPath
}
return nil
}
if n.handlers != nil {
return ciPath
}
if fixTrailingSlash && len(n.children) == 1 {
// No handle found. Check if a handle for this path + a
// trailing slash exists
n = n.children[0]
if n.path == "/" && n.handlers != nil {
return append(ciPath, '/')
}
}
return nil
case catchAll:
return append(ciPath, path...)
default:
panic("invalid node type")
}
}
// Nothing found.
// Try to fix the path by adding / removing a trailing slash
if fixTrailingSlash {
if path == "/" {
return ciPath
}
if len(path)+1 == npLen && n.path[len(path)] == '/' &&
strings.EqualFold(path[1:], n.path[1:len(path)]) && n.handlers != nil {
return append(ciPath, n.path...)
}
}
return nil
}
| // Copyright 2013 Julien Schmidt. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be found
// at https://github.com/julienschmidt/httprouter/blob/master/LICENSE
package gin
import (
"bytes"
"net/url"
"strings"
"unicode"
"unicode/utf8"
"github.com/gin-gonic/gin/internal/bytesconv"
)
var (
strColon = []byte(":")
strStar = []byte("*")
strSlash = []byte("/")
)
// Param is a single URL parameter, consisting of a key and a value.
type Param struct {
Key string
Value string
}
// Params is a Param-slice, as returned by the router.
// The slice is ordered, the first URL parameter is also the first slice value.
// It is therefore safe to read values by the index.
type Params []Param
// Get returns the value of the first Param which key matches the given name and a boolean true.
// If no matching Param is found, an empty string is returned and a boolean false .
func (ps Params) Get(name string) (string, bool) {
for _, entry := range ps {
if entry.Key == name {
return entry.Value, true
}
}
return "", false
}
// ByName returns the value of the first Param which key matches the given name.
// If no matching Param is found, an empty string is returned.
func (ps Params) ByName(name string) (va string) {
va, _ = ps.Get(name)
return
}
type methodTree struct {
method string
root *node
}
type methodTrees []methodTree
func (trees methodTrees) get(method string) *node {
for _, tree := range trees {
if tree.method == method {
return tree.root
}
}
return nil
}
func min(a, b int) int {
if a <= b {
return a
}
return b
}
func longestCommonPrefix(a, b string) int {
i := 0
max := min(len(a), len(b))
for i < max && a[i] == b[i] {
i++
}
return i
}
// addChild will add a child node, keeping wildcardChild at the end
func (n *node) addChild(child *node) {
if n.wildChild && len(n.children) > 0 {
wildcardChild := n.children[len(n.children)-1]
n.children = append(n.children[:len(n.children)-1], child, wildcardChild)
} else {
n.children = append(n.children, child)
}
}
func countParams(path string) uint16 {
var n uint16
s := bytesconv.StringToBytes(path)
n += uint16(bytes.Count(s, strColon))
n += uint16(bytes.Count(s, strStar))
return n
}
func countSections(path string) uint16 {
s := bytesconv.StringToBytes(path)
return uint16(bytes.Count(s, strSlash))
}
type nodeType uint8
const (
root nodeType = iota + 1
param
catchAll
)
type node struct {
path string
indices string
wildChild bool
nType nodeType
priority uint32
children []*node // child nodes, at most 1 :param style node at the end of the array
handlers HandlersChain
fullPath string
}
// Increments priority of the given child and reorders if necessary
func (n *node) incrementChildPrio(pos int) int {
cs := n.children
cs[pos].priority++
prio := cs[pos].priority
// Adjust position (move to front)
newPos := pos
for ; newPos > 0 && cs[newPos-1].priority < prio; newPos-- {
// Swap node positions
cs[newPos-1], cs[newPos] = cs[newPos], cs[newPos-1]
}
// Build new index char string
if newPos != pos {
n.indices = n.indices[:newPos] + // Unchanged prefix, might be empty
n.indices[pos:pos+1] + // The index char we move
n.indices[newPos:pos] + n.indices[pos+1:] // Rest without char at 'pos'
}
return newPos
}
// addRoute adds a node with the given handle to the path.
// Not concurrency-safe!
func (n *node) addRoute(path string, handlers HandlersChain) {
fullPath := path
n.priority++
// Empty tree
if len(n.path) == 0 && len(n.children) == 0 {
n.insertChild(path, fullPath, handlers)
n.nType = root
return
}
parentFullPathIndex := 0
walk:
for {
// Find the longest common prefix.
// This also implies that the common prefix contains no ':' or '*'
// since the existing key can't contain those chars.
i := longestCommonPrefix(path, n.path)
// Split edge
if i < len(n.path) {
child := node{
path: n.path[i:],
wildChild: n.wildChild,
indices: n.indices,
children: n.children,
handlers: n.handlers,
priority: n.priority - 1,
fullPath: n.fullPath,
}
n.children = []*node{&child}
// []byte for proper unicode char conversion, see #65
n.indices = bytesconv.BytesToString([]byte{n.path[i]})
n.path = path[:i]
n.handlers = nil
n.wildChild = false
n.fullPath = fullPath[:parentFullPathIndex+i]
}
// Make new node a child of this node
if i < len(path) {
path = path[i:]
c := path[0]
// '/' after param
if n.nType == param && c == '/' && len(n.children) == 1 {
parentFullPathIndex += len(n.path)
n = n.children[0]
n.priority++
continue walk
}
// Check if a child with the next path byte exists
for i, max := 0, len(n.indices); i < max; i++ {
if c == n.indices[i] {
parentFullPathIndex += len(n.path)
i = n.incrementChildPrio(i)
n = n.children[i]
continue walk
}
}
// Otherwise insert it
if c != ':' && c != '*' && n.nType != catchAll {
// []byte for proper unicode char conversion, see #65
n.indices += bytesconv.BytesToString([]byte{c})
child := &node{
fullPath: fullPath,
}
n.addChild(child)
n.incrementChildPrio(len(n.indices) - 1)
n = child
} else if n.wildChild {
// inserting a wildcard node, need to check if it conflicts with the existing wildcard
n = n.children[len(n.children)-1]
n.priority++
// Check if the wildcard matches
if len(path) >= len(n.path) && n.path == path[:len(n.path)] &&
// Adding a child to a catchAll is not possible
n.nType != catchAll &&
// Check for longer wildcard, e.g. :name and :names
(len(n.path) >= len(path) || path[len(n.path)] == '/') {
continue walk
}
// Wildcard conflict
pathSeg := path
if n.nType != catchAll {
pathSeg = strings.SplitN(pathSeg, "/", 2)[0]
}
prefix := fullPath[:strings.Index(fullPath, pathSeg)] + n.path
panic("'" + pathSeg +
"' in new path '" + fullPath +
"' conflicts with existing wildcard '" + n.path +
"' in existing prefix '" + prefix +
"'")
}
n.insertChild(path, fullPath, handlers)
return
}
// Otherwise add handle to current node
if n.handlers != nil {
panic("handlers are already registered for path '" + fullPath + "'")
}
n.handlers = handlers
n.fullPath = fullPath
return
}
}
// Search for a wildcard segment and check the name for invalid characters.
// Returns -1 as index, if no wildcard was found.
func findWildcard(path string) (wildcard string, i int, valid bool) {
// Find start
for start, c := range []byte(path) {
// A wildcard starts with ':' (param) or '*' (catch-all)
if c != ':' && c != '*' {
continue
}
// Find end and check for invalid characters
valid = true
for end, c := range []byte(path[start+1:]) {
switch c {
case '/':
return path[start : start+1+end], start, valid
case ':', '*':
valid = false
}
}
return path[start:], start, valid
}
return "", -1, false
}
func (n *node) insertChild(path string, fullPath string, handlers HandlersChain) {
for {
// Find prefix until first wildcard
wildcard, i, valid := findWildcard(path)
if i < 0 { // No wildcard found
break
}
// The wildcard name must only contain one ':' or '*' character
if !valid {
panic("only one wildcard per path segment is allowed, has: '" +
wildcard + "' in path '" + fullPath + "'")
}
// check if the wildcard has a name
if len(wildcard) < 2 {
panic("wildcards must be named with a non-empty name in path '" + fullPath + "'")
}
if wildcard[0] == ':' { // param
if i > 0 {
// Insert prefix before the current wildcard
n.path = path[:i]
path = path[i:]
}
child := &node{
nType: param,
path: wildcard,
fullPath: fullPath,
}
n.addChild(child)
n.wildChild = true
n = child
n.priority++
// if the path doesn't end with the wildcard, then there
// will be another subpath starting with '/'
if len(wildcard) < len(path) {
path = path[len(wildcard):]
child := &node{
priority: 1,
fullPath: fullPath,
}
n.addChild(child)
n = child
continue
}
// Otherwise we're done. Insert the handle in the new leaf
n.handlers = handlers
return
}
// catchAll
if i+len(wildcard) != len(path) {
panic("catch-all routes are only allowed at the end of the path in path '" + fullPath + "'")
}
if len(n.path) > 0 && n.path[len(n.path)-1] == '/' {
pathSeg := strings.SplitN(n.children[0].path, "/", 2)[0]
panic("catch-all wildcard '" + path +
"' in new path '" + fullPath +
"' conflicts with existing path segment '" + pathSeg +
"' in existing prefix '" + n.path + pathSeg +
"'")
}
// currently fixed width 1 for '/'
i--
if path[i] != '/' {
panic("no / before catch-all in path '" + fullPath + "'")
}
n.path = path[:i]
// First node: catchAll node with empty path
child := &node{
wildChild: true,
nType: catchAll,
fullPath: fullPath,
}
n.addChild(child)
n.indices = string('/')
n = child
n.priority++
// second node: node holding the variable
child = &node{
path: path[i:],
nType: catchAll,
handlers: handlers,
priority: 1,
fullPath: fullPath,
}
n.children = []*node{child}
return
}
// If no wildcard was found, simply insert the path and handle
n.path = path
n.handlers = handlers
n.fullPath = fullPath
}
// nodeValue holds return values of (*Node).getValue method
type nodeValue struct {
handlers HandlersChain
params *Params
tsr bool
fullPath string
}
type skippedNode struct {
path string
node *node
paramsCount int16
}
// Returns the handle registered with the given path (key). The values of
// wildcards are saved to a map.
// If no handle can be found, a TSR (trailing slash redirect) recommendation is
// made if a handle exists with an extra (without the) trailing slash for the
// given path.
func (n *node) getValue(path string, params *Params, skippedNodes *[]skippedNode, unescape bool) (value nodeValue) {
var globalParamsCount int16
walk: // Outer loop for walking the tree
for {
prefix := n.path
if len(path) > len(prefix) {
if path[:len(prefix)] == prefix {
path = path[len(prefix):]
// Try all the non-wildcard children first by matching the indices
idxc := path[0]
for i, c := range []byte(n.indices) {
if c == idxc {
// strings.HasPrefix(n.children[len(n.children)-1].path, ":") == n.wildChild
if n.wildChild {
index := len(*skippedNodes)
*skippedNodes = (*skippedNodes)[:index+1]
(*skippedNodes)[index] = skippedNode{
path: prefix + path,
node: &node{
path: n.path,
wildChild: n.wildChild,
nType: n.nType,
priority: n.priority,
children: n.children,
handlers: n.handlers,
fullPath: n.fullPath,
},
paramsCount: globalParamsCount,
}
}
n = n.children[i]
continue walk
}
}
if !n.wildChild {
// If the path at the end of the loop is not equal to '/' and the current node has no child nodes
// the current node needs to roll back to last valid skippedNode
if path != "/" {
for l := len(*skippedNodes); l > 0; {
skippedNode := (*skippedNodes)[l-1]
*skippedNodes = (*skippedNodes)[:l-1]
if strings.HasSuffix(skippedNode.path, path) {
path = skippedNode.path
n = skippedNode.node
if value.params != nil {
*value.params = (*value.params)[:skippedNode.paramsCount]
}
globalParamsCount = skippedNode.paramsCount
continue walk
}
}
}
// Nothing found.
// We can recommend to redirect to the same URL without a
// trailing slash if a leaf exists for that path.
value.tsr = path == "/" && n.handlers != nil
return
}
// Handle wildcard child, which is always at the end of the array
n = n.children[len(n.children)-1]
globalParamsCount++
switch n.nType {
case param:
// fix truncate the parameter
// tree_test.go line: 204
// Find param end (either '/' or path end)
end := 0
for end < len(path) && path[end] != '/' {
end++
}
// Save param value
if params != nil && cap(*params) > 0 {
if value.params == nil {
value.params = params
}
// Expand slice within preallocated capacity
i := len(*value.params)
*value.params = (*value.params)[:i+1]
val := path[:end]
if unescape {
if v, err := url.QueryUnescape(val); err == nil {
val = v
}
}
(*value.params)[i] = Param{
Key: n.path[1:],
Value: val,
}
}
// we need to go deeper!
if end < len(path) {
if len(n.children) > 0 {
path = path[end:]
n = n.children[0]
continue walk
}
// ... but we can't
value.tsr = len(path) == end+1
return
}
if value.handlers = n.handlers; value.handlers != nil {
value.fullPath = n.fullPath
return
}
if len(n.children) == 1 {
// No handle found. Check if a handle for this path + a
// trailing slash exists for TSR recommendation
n = n.children[0]
value.tsr = (n.path == "/" && n.handlers != nil) || (n.path == "" && n.indices == "/")
}
return
case catchAll:
// Save param value
if params != nil {
if value.params == nil {
value.params = params
}
// Expand slice within preallocated capacity
i := len(*value.params)
*value.params = (*value.params)[:i+1]
val := path
if unescape {
if v, err := url.QueryUnescape(path); err == nil {
val = v
}
}
(*value.params)[i] = Param{
Key: n.path[2:],
Value: val,
}
}
value.handlers = n.handlers
value.fullPath = n.fullPath
return
default:
panic("invalid node type")
}
}
}
if path == prefix {
// If the current path does not equal '/' and the node does not have a registered handle and the most recently matched node has a child node
// the current node needs to roll back to last valid skippedNode
if n.handlers == nil && path != "/" {
for l := len(*skippedNodes); l > 0; {
skippedNode := (*skippedNodes)[l-1]
*skippedNodes = (*skippedNodes)[:l-1]
if strings.HasSuffix(skippedNode.path, path) {
path = skippedNode.path
n = skippedNode.node
if value.params != nil {
*value.params = (*value.params)[:skippedNode.paramsCount]
}
globalParamsCount = skippedNode.paramsCount
continue walk
}
}
// n = latestNode.children[len(latestNode.children)-1]
}
// We should have reached the node containing the handle.
// Check if this node has a handle registered.
if value.handlers = n.handlers; value.handlers != nil {
value.fullPath = n.fullPath
return
}
// If there is no handle for this route, but this route has a
// wildcard child, there must be a handle for this path with an
// additional trailing slash
if path == "/" && n.wildChild && n.nType != root {
value.tsr = true
return
}
// No handle found. Check if a handle for this path + a
// trailing slash exists for trailing slash recommendation
for i, c := range []byte(n.indices) {
if c == '/' {
n = n.children[i]
value.tsr = (len(n.path) == 1 && n.handlers != nil) ||
(n.nType == catchAll && n.children[0].handlers != nil)
return
}
}
return
}
// Nothing found. We can recommend to redirect to the same URL with an
// extra trailing slash if a leaf exists for that path
value.tsr = path == "/" ||
(len(prefix) == len(path)+1 && prefix[len(path)] == '/' &&
path == prefix[:len(prefix)-1] && n.handlers != nil)
// roll back to last valid skippedNode
if !value.tsr && path != "/" {
for l := len(*skippedNodes); l > 0; {
skippedNode := (*skippedNodes)[l-1]
*skippedNodes = (*skippedNodes)[:l-1]
if strings.HasSuffix(skippedNode.path, path) {
path = skippedNode.path
n = skippedNode.node
if value.params != nil {
*value.params = (*value.params)[:skippedNode.paramsCount]
}
globalParamsCount = skippedNode.paramsCount
continue walk
}
}
}
return
}
}
// Makes a case-insensitive lookup of the given path and tries to find a handler.
// It can optionally also fix trailing slashes.
// It returns the case-corrected path and a bool indicating whether the lookup
// was successful.
func (n *node) findCaseInsensitivePath(path string, fixTrailingSlash bool) ([]byte, bool) {
const stackBufSize = 128
// Use a static sized buffer on the stack in the common case.
// If the path is too long, allocate a buffer on the heap instead.
buf := make([]byte, 0, stackBufSize)
if length := len(path) + 1; length > stackBufSize {
buf = make([]byte, 0, length)
}
ciPath := n.findCaseInsensitivePathRec(
path,
buf, // Preallocate enough memory for new path
[4]byte{}, // Empty rune buffer
fixTrailingSlash,
)
return ciPath, ciPath != nil
}
// Shift bytes in array by n bytes left
func shiftNRuneBytes(rb [4]byte, n int) [4]byte {
switch n {
case 0:
return rb
case 1:
return [4]byte{rb[1], rb[2], rb[3], 0}
case 2:
return [4]byte{rb[2], rb[3]}
case 3:
return [4]byte{rb[3]}
default:
return [4]byte{}
}
}
// Recursive case-insensitive lookup function used by n.findCaseInsensitivePath
func (n *node) findCaseInsensitivePathRec(path string, ciPath []byte, rb [4]byte, fixTrailingSlash bool) []byte {
npLen := len(n.path)
walk: // Outer loop for walking the tree
for len(path) >= npLen && (npLen == 0 || strings.EqualFold(path[1:npLen], n.path[1:])) {
// Add common prefix to result
oldPath := path
path = path[npLen:]
ciPath = append(ciPath, n.path...)
if len(path) == 0 {
// We should have reached the node containing the handle.
// Check if this node has a handle registered.
if n.handlers != nil {
return ciPath
}
// No handle found.
// Try to fix the path by adding a trailing slash
if fixTrailingSlash {
for i, c := range []byte(n.indices) {
if c == '/' {
n = n.children[i]
if (len(n.path) == 1 && n.handlers != nil) ||
(n.nType == catchAll && n.children[0].handlers != nil) {
return append(ciPath, '/')
}
return nil
}
}
}
return nil
}
// If this node does not have a wildcard (param or catchAll) child,
// we can just look up the next child node and continue to walk down
// the tree
if !n.wildChild {
// Skip rune bytes already processed
rb = shiftNRuneBytes(rb, npLen)
if rb[0] != 0 {
// Old rune not finished
idxc := rb[0]
for i, c := range []byte(n.indices) {
if c == idxc {
// continue with child node
n = n.children[i]
npLen = len(n.path)
continue walk
}
}
} else {
// Process a new rune
var rv rune
// Find rune start.
// Runes are up to 4 byte long,
// -4 would definitely be another rune.
var off int
for max := min(npLen, 3); off < max; off++ {
if i := npLen - off; utf8.RuneStart(oldPath[i]) {
// read rune from cached path
rv, _ = utf8.DecodeRuneInString(oldPath[i:])
break
}
}
// Calculate lowercase bytes of current rune
lo := unicode.ToLower(rv)
utf8.EncodeRune(rb[:], lo)
// Skip already processed bytes
rb = shiftNRuneBytes(rb, off)
idxc := rb[0]
for i, c := range []byte(n.indices) {
// Lowercase matches
if c == idxc {
// must use a recursive approach since both the
// uppercase byte and the lowercase byte might exist
// as an index
if out := n.children[i].findCaseInsensitivePathRec(
path, ciPath, rb, fixTrailingSlash,
); out != nil {
return out
}
break
}
}
// If we found no match, the same for the uppercase rune,
// if it differs
if up := unicode.ToUpper(rv); up != lo {
utf8.EncodeRune(rb[:], up)
rb = shiftNRuneBytes(rb, off)
idxc := rb[0]
for i, c := range []byte(n.indices) {
// Uppercase matches
if c == idxc {
// Continue with child node
n = n.children[i]
npLen = len(n.path)
continue walk
}
}
}
}
// Nothing found. We can recommend to redirect to the same URL
// without a trailing slash if a leaf exists for that path
if fixTrailingSlash && path == "/" && n.handlers != nil {
return ciPath
}
return nil
}
n = n.children[0]
switch n.nType {
case param:
// Find param end (either '/' or path end)
end := 0
for end < len(path) && path[end] != '/' {
end++
}
// Add param value to case insensitive path
ciPath = append(ciPath, path[:end]...)
// We need to go deeper!
if end < len(path) {
if len(n.children) > 0 {
// Continue with child node
n = n.children[0]
npLen = len(n.path)
path = path[end:]
continue
}
// ... but we can't
if fixTrailingSlash && len(path) == end+1 {
return ciPath
}
return nil
}
if n.handlers != nil {
return ciPath
}
if fixTrailingSlash && len(n.children) == 1 {
// No handle found. Check if a handle for this path + a
// trailing slash exists
n = n.children[0]
if n.path == "/" && n.handlers != nil {
return append(ciPath, '/')
}
}
return nil
case catchAll:
return append(ciPath, path...)
default:
panic("invalid node type")
}
}
// Nothing found.
// Try to fix the path by adding / removing a trailing slash
if fixTrailingSlash {
if path == "/" {
return ciPath
}
if len(path)+1 == npLen && n.path[len(path)] == '/' &&
strings.EqualFold(path[1:], n.path[1:len(path)]) && n.handlers != nil {
return append(ciPath, n.path...)
}
}
return nil
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./internal/bytesconv/bytesconv_test.go | // Copyright 2020 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package bytesconv
import (
"bytes"
"math/rand"
"strings"
"testing"
"time"
)
var testString = "Albert Einstein: Logic will get you from A to B. Imagination will take you everywhere."
var testBytes = []byte(testString)
func rawBytesToStr(b []byte) string {
return string(b)
}
func rawStrToBytes(s string) []byte {
return []byte(s)
}
// go test -v
func TestBytesToString(t *testing.T) {
data := make([]byte, 1024)
for i := 0; i < 100; i++ {
rand.Read(data)
if rawBytesToStr(data) != BytesToString(data) {
t.Fatal("don't match")
}
}
}
const letterBytes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
const (
letterIdxBits = 6 // 6 bits to represent a letter index
letterIdxMask = 1<<letterIdxBits - 1 // All 1-bits, as many as letterIdxBits
letterIdxMax = 63 / letterIdxBits // # of letter indices fitting in 63 bits
)
var src = rand.NewSource(time.Now().UnixNano())
func RandStringBytesMaskImprSrcSB(n int) string {
sb := strings.Builder{}
sb.Grow(n)
// A src.Int63() generates 63 random bits, enough for letterIdxMax characters!
for i, cache, remain := n-1, src.Int63(), letterIdxMax; i >= 0; {
if remain == 0 {
cache, remain = src.Int63(), letterIdxMax
}
if idx := int(cache & letterIdxMask); idx < len(letterBytes) {
sb.WriteByte(letterBytes[idx])
i--
}
cache >>= letterIdxBits
remain--
}
return sb.String()
}
func TestStringToBytes(t *testing.T) {
for i := 0; i < 100; i++ {
s := RandStringBytesMaskImprSrcSB(64)
if !bytes.Equal(rawStrToBytes(s), StringToBytes(s)) {
t.Fatal("don't match")
}
}
}
// go test -v -run=none -bench=^BenchmarkBytesConv -benchmem=true
func BenchmarkBytesConvBytesToStrRaw(b *testing.B) {
for i := 0; i < b.N; i++ {
rawBytesToStr(testBytes)
}
}
func BenchmarkBytesConvBytesToStr(b *testing.B) {
for i := 0; i < b.N; i++ {
BytesToString(testBytes)
}
}
func BenchmarkBytesConvStrToBytesRaw(b *testing.B) {
for i := 0; i < b.N; i++ {
rawStrToBytes(testString)
}
}
func BenchmarkBytesConvStrToBytes(b *testing.B) {
for i := 0; i < b.N; i++ {
StringToBytes(testString)
}
}
| // Copyright 2020 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package bytesconv
import (
"bytes"
"math/rand"
"strings"
"testing"
"time"
)
var testString = "Albert Einstein: Logic will get you from A to B. Imagination will take you everywhere."
var testBytes = []byte(testString)
func rawBytesToStr(b []byte) string {
return string(b)
}
func rawStrToBytes(s string) []byte {
return []byte(s)
}
// go test -v
func TestBytesToString(t *testing.T) {
data := make([]byte, 1024)
for i := 0; i < 100; i++ {
rand.Read(data)
if rawBytesToStr(data) != BytesToString(data) {
t.Fatal("don't match")
}
}
}
const letterBytes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
const (
letterIdxBits = 6 // 6 bits to represent a letter index
letterIdxMask = 1<<letterIdxBits - 1 // All 1-bits, as many as letterIdxBits
letterIdxMax = 63 / letterIdxBits // # of letter indices fitting in 63 bits
)
var src = rand.NewSource(time.Now().UnixNano())
func RandStringBytesMaskImprSrcSB(n int) string {
sb := strings.Builder{}
sb.Grow(n)
// A src.Int63() generates 63 random bits, enough for letterIdxMax characters!
for i, cache, remain := n-1, src.Int63(), letterIdxMax; i >= 0; {
if remain == 0 {
cache, remain = src.Int63(), letterIdxMax
}
if idx := int(cache & letterIdxMask); idx < len(letterBytes) {
sb.WriteByte(letterBytes[idx])
i--
}
cache >>= letterIdxBits
remain--
}
return sb.String()
}
func TestStringToBytes(t *testing.T) {
for i := 0; i < 100; i++ {
s := RandStringBytesMaskImprSrcSB(64)
if !bytes.Equal(rawStrToBytes(s), StringToBytes(s)) {
t.Fatal("don't match")
}
}
}
// go test -v -run=none -bench=^BenchmarkBytesConv -benchmem=true
func BenchmarkBytesConvBytesToStrRaw(b *testing.B) {
for i := 0; i < b.N; i++ {
rawBytesToStr(testBytes)
}
}
func BenchmarkBytesConvBytesToStr(b *testing.B) {
for i := 0; i < b.N; i++ {
BytesToString(testBytes)
}
}
func BenchmarkBytesConvStrToBytesRaw(b *testing.B) {
for i := 0; i < b.N; i++ {
rawStrToBytes(testString)
}
}
func BenchmarkBytesConvStrToBytes(b *testing.B) {
for i := 0; i < b.N; i++ {
StringToBytes(testString)
}
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./mode.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"flag"
"io"
"os"
"github.com/gin-gonic/gin/binding"
)
// EnvGinMode indicates environment name for gin mode.
const EnvGinMode = "GIN_MODE"
const (
// DebugMode indicates gin mode is debug.
DebugMode = "debug"
// ReleaseMode indicates gin mode is release.
ReleaseMode = "release"
// TestMode indicates gin mode is test.
TestMode = "test"
)
const (
debugCode = iota
releaseCode
testCode
)
// DefaultWriter is the default io.Writer used by Gin for debug output and
// middleware output like Logger() or Recovery().
// Note that both Logger and Recovery provides custom ways to configure their
// output io.Writer.
// To support coloring in Windows use:
// import "github.com/mattn/go-colorable"
// gin.DefaultWriter = colorable.NewColorableStdout()
var DefaultWriter io.Writer = os.Stdout
// DefaultErrorWriter is the default io.Writer used by Gin to debug errors
var DefaultErrorWriter io.Writer = os.Stderr
var (
ginMode = debugCode
modeName = DebugMode
)
func init() {
mode := os.Getenv(EnvGinMode)
SetMode(mode)
}
// SetMode sets gin mode according to input string.
func SetMode(value string) {
if value == "" {
if flag.Lookup("test.v") != nil {
value = TestMode
} else {
value = DebugMode
}
}
switch value {
case DebugMode:
ginMode = debugCode
case ReleaseMode:
ginMode = releaseCode
case TestMode:
ginMode = testCode
default:
panic("gin mode unknown: " + value + " (available mode: debug release test)")
}
modeName = value
}
// DisableBindValidation closes the default validator.
func DisableBindValidation() {
binding.Validator = nil
}
// EnableJsonDecoderUseNumber sets true for binding.EnableDecoderUseNumber to
// call the UseNumber method on the JSON Decoder instance.
func EnableJsonDecoderUseNumber() {
binding.EnableDecoderUseNumber = true
}
// EnableJsonDecoderDisallowUnknownFields sets true for binding.EnableDecoderDisallowUnknownFields to
// call the DisallowUnknownFields method on the JSON Decoder instance.
func EnableJsonDecoderDisallowUnknownFields() {
binding.EnableDecoderDisallowUnknownFields = true
}
// Mode returns current gin mode.
func Mode() string {
return modeName
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"flag"
"io"
"os"
"github.com/gin-gonic/gin/binding"
)
// EnvGinMode indicates environment name for gin mode.
const EnvGinMode = "GIN_MODE"
const (
// DebugMode indicates gin mode is debug.
DebugMode = "debug"
// ReleaseMode indicates gin mode is release.
ReleaseMode = "release"
// TestMode indicates gin mode is test.
TestMode = "test"
)
const (
debugCode = iota
releaseCode
testCode
)
// DefaultWriter is the default io.Writer used by Gin for debug output and
// middleware output like Logger() or Recovery().
// Note that both Logger and Recovery provides custom ways to configure their
// output io.Writer.
// To support coloring in Windows use:
// import "github.com/mattn/go-colorable"
// gin.DefaultWriter = colorable.NewColorableStdout()
var DefaultWriter io.Writer = os.Stdout
// DefaultErrorWriter is the default io.Writer used by Gin to debug errors
var DefaultErrorWriter io.Writer = os.Stderr
var (
ginMode = debugCode
modeName = DebugMode
)
func init() {
mode := os.Getenv(EnvGinMode)
SetMode(mode)
}
// SetMode sets gin mode according to input string.
func SetMode(value string) {
if value == "" {
if flag.Lookup("test.v") != nil {
value = TestMode
} else {
value = DebugMode
}
}
switch value {
case DebugMode:
ginMode = debugCode
case ReleaseMode:
ginMode = releaseCode
case TestMode:
ginMode = testCode
default:
panic("gin mode unknown: " + value + " (available mode: debug release test)")
}
modeName = value
}
// DisableBindValidation closes the default validator.
func DisableBindValidation() {
binding.Validator = nil
}
// EnableJsonDecoderUseNumber sets true for binding.EnableDecoderUseNumber to
// call the UseNumber method on the JSON Decoder instance.
func EnableJsonDecoderUseNumber() {
binding.EnableDecoderUseNumber = true
}
// EnableJsonDecoderDisallowUnknownFields sets true for binding.EnableDecoderDisallowUnknownFields to
// call the DisallowUnknownFields method on the JSON Decoder instance.
func EnableJsonDecoderDisallowUnknownFields() {
binding.EnableDecoderDisallowUnknownFields = true
}
// Mode returns current gin mode.
func Mode() string {
return modeName
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./routes_test.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"fmt"
"io/ioutil"
"net/http"
"net/http/httptest"
"os"
"path/filepath"
"testing"
"github.com/stretchr/testify/assert"
)
type header struct {
Key string
Value string
}
// PerformRequest for testing gin router.
func PerformRequest(r http.Handler, method, path string, headers ...header) *httptest.ResponseRecorder {
req := httptest.NewRequest(method, path, nil)
for _, h := range headers {
req.Header.Add(h.Key, h.Value)
}
w := httptest.NewRecorder()
r.ServeHTTP(w, req)
return w
}
func testRouteOK(method string, t *testing.T) {
passed := false
passedAny := false
r := New()
r.Any("/test2", func(c *Context) {
passedAny = true
})
r.Handle(method, "/test", func(c *Context) {
passed = true
})
w := PerformRequest(r, method, "/test")
assert.True(t, passed)
assert.Equal(t, http.StatusOK, w.Code)
PerformRequest(r, method, "/test2")
assert.True(t, passedAny)
}
// TestSingleRouteOK tests that POST route is correctly invoked.
func testRouteNotOK(method string, t *testing.T) {
passed := false
router := New()
router.Handle(method, "/test_2", func(c *Context) {
passed = true
})
w := PerformRequest(router, method, "/test")
assert.False(t, passed)
assert.Equal(t, http.StatusNotFound, w.Code)
}
// TestSingleRouteOK tests that POST route is correctly invoked.
func testRouteNotOK2(method string, t *testing.T) {
passed := false
router := New()
router.HandleMethodNotAllowed = true
var methodRoute string
if method == http.MethodPost {
methodRoute = http.MethodGet
} else {
methodRoute = http.MethodPost
}
router.Handle(methodRoute, "/test", func(c *Context) {
passed = true
})
w := PerformRequest(router, method, "/test")
assert.False(t, passed)
assert.Equal(t, http.StatusMethodNotAllowed, w.Code)
}
func TestRouterMethod(t *testing.T) {
router := New()
router.PUT("/hey2", func(c *Context) {
c.String(http.StatusOK, "sup2")
})
router.PUT("/hey", func(c *Context) {
c.String(http.StatusOK, "called")
})
router.PUT("/hey3", func(c *Context) {
c.String(http.StatusOK, "sup3")
})
w := PerformRequest(router, http.MethodPut, "/hey")
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "called", w.Body.String())
}
func TestRouterGroupRouteOK(t *testing.T) {
testRouteOK(http.MethodGet, t)
testRouteOK(http.MethodPost, t)
testRouteOK(http.MethodPut, t)
testRouteOK(http.MethodPatch, t)
testRouteOK(http.MethodHead, t)
testRouteOK(http.MethodOptions, t)
testRouteOK(http.MethodDelete, t)
testRouteOK(http.MethodConnect, t)
testRouteOK(http.MethodTrace, t)
}
func TestRouteNotOK(t *testing.T) {
testRouteNotOK(http.MethodGet, t)
testRouteNotOK(http.MethodPost, t)
testRouteNotOK(http.MethodPut, t)
testRouteNotOK(http.MethodPatch, t)
testRouteNotOK(http.MethodHead, t)
testRouteNotOK(http.MethodOptions, t)
testRouteNotOK(http.MethodDelete, t)
testRouteNotOK(http.MethodConnect, t)
testRouteNotOK(http.MethodTrace, t)
}
func TestRouteNotOK2(t *testing.T) {
testRouteNotOK2(http.MethodGet, t)
testRouteNotOK2(http.MethodPost, t)
testRouteNotOK2(http.MethodPut, t)
testRouteNotOK2(http.MethodPatch, t)
testRouteNotOK2(http.MethodHead, t)
testRouteNotOK2(http.MethodOptions, t)
testRouteNotOK2(http.MethodDelete, t)
testRouteNotOK2(http.MethodConnect, t)
testRouteNotOK2(http.MethodTrace, t)
}
func TestRouteRedirectTrailingSlash(t *testing.T) {
router := New()
router.RedirectFixedPath = false
router.RedirectTrailingSlash = true
router.GET("/path", func(c *Context) {})
router.GET("/path2/", func(c *Context) {})
router.POST("/path3", func(c *Context) {})
router.PUT("/path4/", func(c *Context) {})
w := PerformRequest(router, http.MethodGet, "/path/")
assert.Equal(t, "/path", w.Header().Get("Location"))
assert.Equal(t, http.StatusMovedPermanently, w.Code)
w = PerformRequest(router, http.MethodGet, "/path2")
assert.Equal(t, "/path2/", w.Header().Get("Location"))
assert.Equal(t, http.StatusMovedPermanently, w.Code)
w = PerformRequest(router, http.MethodPost, "/path3/")
assert.Equal(t, "/path3", w.Header().Get("Location"))
assert.Equal(t, http.StatusTemporaryRedirect, w.Code)
w = PerformRequest(router, http.MethodPut, "/path4")
assert.Equal(t, "/path4/", w.Header().Get("Location"))
assert.Equal(t, http.StatusTemporaryRedirect, w.Code)
w = PerformRequest(router, http.MethodGet, "/path")
assert.Equal(t, http.StatusOK, w.Code)
w = PerformRequest(router, http.MethodGet, "/path2/")
assert.Equal(t, http.StatusOK, w.Code)
w = PerformRequest(router, http.MethodPost, "/path3")
assert.Equal(t, http.StatusOK, w.Code)
w = PerformRequest(router, http.MethodPut, "/path4/")
assert.Equal(t, http.StatusOK, w.Code)
w = PerformRequest(router, http.MethodGet, "/path2", header{Key: "X-Forwarded-Prefix", Value: "/api"})
assert.Equal(t, "/api/path2/", w.Header().Get("Location"))
assert.Equal(t, 301, w.Code)
w = PerformRequest(router, http.MethodGet, "/path2/", header{Key: "X-Forwarded-Prefix", Value: "/api/"})
assert.Equal(t, 200, w.Code)
router.RedirectTrailingSlash = false
w = PerformRequest(router, http.MethodGet, "/path/")
assert.Equal(t, http.StatusNotFound, w.Code)
w = PerformRequest(router, http.MethodGet, "/path2")
assert.Equal(t, http.StatusNotFound, w.Code)
w = PerformRequest(router, http.MethodPost, "/path3/")
assert.Equal(t, http.StatusNotFound, w.Code)
w = PerformRequest(router, http.MethodPut, "/path4")
assert.Equal(t, http.StatusNotFound, w.Code)
}
func TestRouteRedirectFixedPath(t *testing.T) {
router := New()
router.RedirectFixedPath = true
router.RedirectTrailingSlash = false
router.GET("/path", func(c *Context) {})
router.GET("/Path2", func(c *Context) {})
router.POST("/PATH3", func(c *Context) {})
router.POST("/Path4/", func(c *Context) {})
w := PerformRequest(router, http.MethodGet, "/PATH")
assert.Equal(t, "/path", w.Header().Get("Location"))
assert.Equal(t, http.StatusMovedPermanently, w.Code)
w = PerformRequest(router, http.MethodGet, "/path2")
assert.Equal(t, "/Path2", w.Header().Get("Location"))
assert.Equal(t, http.StatusMovedPermanently, w.Code)
w = PerformRequest(router, http.MethodPost, "/path3")
assert.Equal(t, "/PATH3", w.Header().Get("Location"))
assert.Equal(t, http.StatusTemporaryRedirect, w.Code)
w = PerformRequest(router, http.MethodPost, "/path4")
assert.Equal(t, "/Path4/", w.Header().Get("Location"))
assert.Equal(t, http.StatusTemporaryRedirect, w.Code)
}
// TestContextParamsGet tests that a parameter can be parsed from the URL.
func TestRouteParamsByName(t *testing.T) {
name := ""
lastName := ""
wild := ""
router := New()
router.GET("/test/:name/:last_name/*wild", func(c *Context) {
name = c.Params.ByName("name")
lastName = c.Params.ByName("last_name")
var ok bool
wild, ok = c.Params.Get("wild")
assert.True(t, ok)
assert.Equal(t, name, c.Param("name"))
assert.Equal(t, lastName, c.Param("last_name"))
assert.Empty(t, c.Param("wtf"))
assert.Empty(t, c.Params.ByName("wtf"))
wtf, ok := c.Params.Get("wtf")
assert.Empty(t, wtf)
assert.False(t, ok)
})
w := PerformRequest(router, http.MethodGet, "/test/john/smith/is/super/great")
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "john", name)
assert.Equal(t, "smith", lastName)
assert.Equal(t, "/is/super/great", wild)
}
// TestContextParamsGet tests that a parameter can be parsed from the URL even with extra slashes.
func TestRouteParamsByNameWithExtraSlash(t *testing.T) {
name := ""
lastName := ""
wild := ""
router := New()
router.RemoveExtraSlash = true
router.GET("/test/:name/:last_name/*wild", func(c *Context) {
name = c.Params.ByName("name")
lastName = c.Params.ByName("last_name")
var ok bool
wild, ok = c.Params.Get("wild")
assert.True(t, ok)
assert.Equal(t, name, c.Param("name"))
assert.Equal(t, lastName, c.Param("last_name"))
assert.Empty(t, c.Param("wtf"))
assert.Empty(t, c.Params.ByName("wtf"))
wtf, ok := c.Params.Get("wtf")
assert.Empty(t, wtf)
assert.False(t, ok)
})
w := PerformRequest(router, http.MethodGet, "//test//john//smith//is//super//great")
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "john", name)
assert.Equal(t, "smith", lastName)
assert.Equal(t, "/is/super/great", wild)
}
// TestHandleStaticFile - ensure the static file handles properly
func TestRouteStaticFile(t *testing.T) {
// SETUP file
testRoot, _ := os.Getwd()
f, err := ioutil.TempFile(testRoot, "")
if err != nil {
t.Error(err)
}
defer os.Remove(f.Name())
_, err = f.WriteString("Gin Web Framework")
assert.NoError(t, err)
f.Close()
dir, filename := filepath.Split(f.Name())
// SETUP gin
router := New()
router.Static("/using_static", dir)
router.StaticFile("/result", f.Name())
w := PerformRequest(router, http.MethodGet, "/using_static/"+filename)
w2 := PerformRequest(router, http.MethodGet, "/result")
assert.Equal(t, w, w2)
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "Gin Web Framework", w.Body.String())
assert.Equal(t, "text/plain; charset=utf-8", w.Header().Get("Content-Type"))
w3 := PerformRequest(router, http.MethodHead, "/using_static/"+filename)
w4 := PerformRequest(router, http.MethodHead, "/result")
assert.Equal(t, w3, w4)
assert.Equal(t, http.StatusOK, w3.Code)
}
// TestHandleStaticFile - ensure the static file handles properly
func TestRouteStaticFileFS(t *testing.T) {
// SETUP file
testRoot, _ := os.Getwd()
f, err := ioutil.TempFile(testRoot, "")
if err != nil {
t.Error(err)
}
defer os.Remove(f.Name())
_, err = f.WriteString("Gin Web Framework")
assert.NoError(t, err)
f.Close()
dir, filename := filepath.Split(f.Name())
// SETUP gin
router := New()
router.Static("/using_static", dir)
router.StaticFileFS("/result_fs", filename, Dir(dir, false))
w := PerformRequest(router, http.MethodGet, "/using_static/"+filename)
w2 := PerformRequest(router, http.MethodGet, "/result_fs")
assert.Equal(t, w, w2)
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "Gin Web Framework", w.Body.String())
assert.Equal(t, "text/plain; charset=utf-8", w.Header().Get("Content-Type"))
w3 := PerformRequest(router, http.MethodHead, "/using_static/"+filename)
w4 := PerformRequest(router, http.MethodHead, "/result_fs")
assert.Equal(t, w3, w4)
assert.Equal(t, http.StatusOK, w3.Code)
}
// TestHandleStaticDir - ensure the root/sub dir handles properly
func TestRouteStaticListingDir(t *testing.T) {
router := New()
router.StaticFS("/", Dir("./", true))
w := PerformRequest(router, http.MethodGet, "/")
assert.Equal(t, http.StatusOK, w.Code)
assert.Contains(t, w.Body.String(), "gin.go")
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
// TestHandleHeadToDir - ensure the root/sub dir handles properly
func TestRouteStaticNoListing(t *testing.T) {
router := New()
router.Static("/", "./")
w := PerformRequest(router, http.MethodGet, "/")
assert.Equal(t, http.StatusNotFound, w.Code)
assert.NotContains(t, w.Body.String(), "gin.go")
}
func TestRouterMiddlewareAndStatic(t *testing.T) {
router := New()
static := router.Group("/", func(c *Context) {
c.Writer.Header().Add("Last-Modified", "Mon, 02 Jan 2006 15:04:05 MST")
c.Writer.Header().Add("Expires", "Mon, 02 Jan 2006 15:04:05 MST")
c.Writer.Header().Add("X-GIN", "Gin Framework")
})
static.Static("/", "./")
w := PerformRequest(router, http.MethodGet, "/gin.go")
assert.Equal(t, http.StatusOK, w.Code)
assert.Contains(t, w.Body.String(), "package gin")
// Content-Type='text/plain; charset=utf-8' when go version <= 1.16,
// else, Content-Type='text/x-go; charset=utf-8'
assert.NotEqual(t, "", w.Header().Get("Content-Type"))
assert.NotEqual(t, w.Header().Get("Last-Modified"), "Mon, 02 Jan 2006 15:04:05 MST")
assert.Equal(t, "Mon, 02 Jan 2006 15:04:05 MST", w.Header().Get("Expires"))
assert.Equal(t, "Gin Framework", w.Header().Get("x-GIN"))
}
func TestRouteNotAllowedEnabled(t *testing.T) {
router := New()
router.HandleMethodNotAllowed = true
router.POST("/path", func(c *Context) {})
w := PerformRequest(router, http.MethodGet, "/path")
assert.Equal(t, http.StatusMethodNotAllowed, w.Code)
router.NoMethod(func(c *Context) {
c.String(http.StatusTeapot, "responseText")
})
w = PerformRequest(router, http.MethodGet, "/path")
assert.Equal(t, "responseText", w.Body.String())
assert.Equal(t, http.StatusTeapot, w.Code)
}
func TestRouteNotAllowedEnabled2(t *testing.T) {
router := New()
router.HandleMethodNotAllowed = true
// add one methodTree to trees
router.addRoute(http.MethodPost, "/", HandlersChain{func(_ *Context) {}})
router.GET("/path2", func(c *Context) {})
w := PerformRequest(router, http.MethodPost, "/path2")
assert.Equal(t, http.StatusMethodNotAllowed, w.Code)
}
func TestRouteNotAllowedDisabled(t *testing.T) {
router := New()
router.HandleMethodNotAllowed = false
router.POST("/path", func(c *Context) {})
w := PerformRequest(router, http.MethodGet, "/path")
assert.Equal(t, http.StatusNotFound, w.Code)
router.NoMethod(func(c *Context) {
c.String(http.StatusTeapot, "responseText")
})
w = PerformRequest(router, http.MethodGet, "/path")
assert.Equal(t, "404 page not found", w.Body.String())
assert.Equal(t, http.StatusNotFound, w.Code)
}
func TestRouterNotFoundWithRemoveExtraSlash(t *testing.T) {
router := New()
router.RemoveExtraSlash = true
router.GET("/path", func(c *Context) {})
router.GET("/", func(c *Context) {})
testRoutes := []struct {
route string
code int
location string
}{
{"/../path", http.StatusOK, ""}, // CleanPath
{"/nope", http.StatusNotFound, ""}, // NotFound
}
for _, tr := range testRoutes {
w := PerformRequest(router, "GET", tr.route)
assert.Equal(t, tr.code, w.Code)
if w.Code != http.StatusNotFound {
assert.Equal(t, tr.location, fmt.Sprint(w.Header().Get("Location")))
}
}
}
func TestRouterNotFound(t *testing.T) {
router := New()
router.RedirectFixedPath = true
router.GET("/path", func(c *Context) {})
router.GET("/dir/", func(c *Context) {})
router.GET("/", func(c *Context) {})
testRoutes := []struct {
route string
code int
location string
}{
{"/path/", http.StatusMovedPermanently, "/path"}, // TSR -/
{"/dir", http.StatusMovedPermanently, "/dir/"}, // TSR +/
{"/PATH", http.StatusMovedPermanently, "/path"}, // Fixed Case
{"/DIR/", http.StatusMovedPermanently, "/dir/"}, // Fixed Case
{"/PATH/", http.StatusMovedPermanently, "/path"}, // Fixed Case -/
{"/DIR", http.StatusMovedPermanently, "/dir/"}, // Fixed Case +/
{"/../path", http.StatusMovedPermanently, "/path"}, // Without CleanPath
{"/nope", http.StatusNotFound, ""}, // NotFound
}
for _, tr := range testRoutes {
w := PerformRequest(router, http.MethodGet, tr.route)
assert.Equal(t, tr.code, w.Code)
if w.Code != http.StatusNotFound {
assert.Equal(t, tr.location, fmt.Sprint(w.Header().Get("Location")))
}
}
// Test custom not found handler
var notFound bool
router.NoRoute(func(c *Context) {
c.AbortWithStatus(http.StatusNotFound)
notFound = true
})
w := PerformRequest(router, http.MethodGet, "/nope")
assert.Equal(t, http.StatusNotFound, w.Code)
assert.True(t, notFound)
// Test other method than GET (want 307 instead of 301)
router.PATCH("/path", func(c *Context) {})
w = PerformRequest(router, http.MethodPatch, "/path/")
assert.Equal(t, http.StatusTemporaryRedirect, w.Code)
assert.Equal(t, "map[Location:[/path]]", fmt.Sprint(w.Header()))
// Test special case where no node for the prefix "/" exists
router = New()
router.GET("/a", func(c *Context) {})
w = PerformRequest(router, http.MethodGet, "/")
assert.Equal(t, http.StatusNotFound, w.Code)
// Reproduction test for the bug of issue #2843
router = New()
router.NoRoute(func(c *Context) {
if c.Request.RequestURI == "/login" {
c.String(200, "login")
}
})
router.GET("/logout", func(c *Context) {
c.String(200, "logout")
})
w = PerformRequest(router, http.MethodGet, "/login")
assert.Equal(t, "login", w.Body.String())
w = PerformRequest(router, http.MethodGet, "/logout")
assert.Equal(t, "logout", w.Body.String())
}
func TestRouterStaticFSNotFound(t *testing.T) {
router := New()
router.StaticFS("/", http.FileSystem(http.Dir("/thisreallydoesntexist/")))
router.NoRoute(func(c *Context) {
c.String(404, "non existent")
})
w := PerformRequest(router, http.MethodGet, "/nonexistent")
assert.Equal(t, "non existent", w.Body.String())
w = PerformRequest(router, http.MethodHead, "/nonexistent")
assert.Equal(t, "non existent", w.Body.String())
}
func TestRouterStaticFSFileNotFound(t *testing.T) {
router := New()
router.StaticFS("/", http.FileSystem(http.Dir(".")))
assert.NotPanics(t, func() {
PerformRequest(router, http.MethodGet, "/nonexistent")
})
}
// Reproduction test for the bug of issue #1805
func TestMiddlewareCalledOnceByRouterStaticFSNotFound(t *testing.T) {
router := New()
// Middleware must be called just only once by per request.
middlewareCalledNum := 0
router.Use(func(c *Context) {
middlewareCalledNum++
})
router.StaticFS("/", http.FileSystem(http.Dir("/thisreallydoesntexist/")))
// First access
PerformRequest(router, http.MethodGet, "/nonexistent")
assert.Equal(t, 1, middlewareCalledNum)
// Second access
PerformRequest(router, http.MethodHead, "/nonexistent")
assert.Equal(t, 2, middlewareCalledNum)
}
func TestRouteRawPath(t *testing.T) {
route := New()
route.UseRawPath = true
route.POST("/project/:name/build/:num", func(c *Context) {
name := c.Params.ByName("name")
num := c.Params.ByName("num")
assert.Equal(t, name, c.Param("name"))
assert.Equal(t, num, c.Param("num"))
assert.Equal(t, "Some/Other/Project", name)
assert.Equal(t, "222", num)
})
w := PerformRequest(route, http.MethodPost, "/project/Some%2FOther%2FProject/build/222")
assert.Equal(t, http.StatusOK, w.Code)
}
func TestRouteRawPathNoUnescape(t *testing.T) {
route := New()
route.UseRawPath = true
route.UnescapePathValues = false
route.POST("/project/:name/build/:num", func(c *Context) {
name := c.Params.ByName("name")
num := c.Params.ByName("num")
assert.Equal(t, name, c.Param("name"))
assert.Equal(t, num, c.Param("num"))
assert.Equal(t, "Some%2FOther%2FProject", name)
assert.Equal(t, "333", num)
})
w := PerformRequest(route, http.MethodPost, "/project/Some%2FOther%2FProject/build/333")
assert.Equal(t, http.StatusOK, w.Code)
}
func TestRouteServeErrorWithWriteHeader(t *testing.T) {
route := New()
route.Use(func(c *Context) {
c.Status(421)
c.Next()
})
w := PerformRequest(route, http.MethodGet, "/NotFound")
assert.Equal(t, 421, w.Code)
assert.Equal(t, 0, w.Body.Len())
}
func TestRouteContextHoldsFullPath(t *testing.T) {
router := New()
// Test routes
routes := []string{
"/simple",
"/project/:name",
"/",
"/news/home",
"/news",
"/simple-two/one",
"/simple-two/one-two",
"/project/:name/build/*params",
"/project/:name/bui",
"/user/:id/status",
"/user/:id",
"/user/:id/profile",
}
for _, route := range routes {
actualRoute := route
router.GET(route, func(c *Context) {
// For each defined route context should contain its full path
assert.Equal(t, actualRoute, c.FullPath())
c.AbortWithStatus(http.StatusOK)
})
}
for _, route := range routes {
w := PerformRequest(router, http.MethodGet, route)
assert.Equal(t, http.StatusOK, w.Code)
}
// Test not found
router.Use(func(c *Context) {
// For not found routes full path is empty
assert.Equal(t, "", c.FullPath())
})
w := PerformRequest(router, http.MethodGet, "/not-found")
assert.Equal(t, http.StatusNotFound, w.Code)
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"fmt"
"io/ioutil"
"net/http"
"net/http/httptest"
"os"
"path/filepath"
"testing"
"github.com/stretchr/testify/assert"
)
type header struct {
Key string
Value string
}
// PerformRequest for testing gin router.
func PerformRequest(r http.Handler, method, path string, headers ...header) *httptest.ResponseRecorder {
req := httptest.NewRequest(method, path, nil)
for _, h := range headers {
req.Header.Add(h.Key, h.Value)
}
w := httptest.NewRecorder()
r.ServeHTTP(w, req)
return w
}
func testRouteOK(method string, t *testing.T) {
passed := false
passedAny := false
r := New()
r.Any("/test2", func(c *Context) {
passedAny = true
})
r.Handle(method, "/test", func(c *Context) {
passed = true
})
w := PerformRequest(r, method, "/test")
assert.True(t, passed)
assert.Equal(t, http.StatusOK, w.Code)
PerformRequest(r, method, "/test2")
assert.True(t, passedAny)
}
// TestSingleRouteOK tests that POST route is correctly invoked.
func testRouteNotOK(method string, t *testing.T) {
passed := false
router := New()
router.Handle(method, "/test_2", func(c *Context) {
passed = true
})
w := PerformRequest(router, method, "/test")
assert.False(t, passed)
assert.Equal(t, http.StatusNotFound, w.Code)
}
// TestSingleRouteOK tests that POST route is correctly invoked.
func testRouteNotOK2(method string, t *testing.T) {
passed := false
router := New()
router.HandleMethodNotAllowed = true
var methodRoute string
if method == http.MethodPost {
methodRoute = http.MethodGet
} else {
methodRoute = http.MethodPost
}
router.Handle(methodRoute, "/test", func(c *Context) {
passed = true
})
w := PerformRequest(router, method, "/test")
assert.False(t, passed)
assert.Equal(t, http.StatusMethodNotAllowed, w.Code)
}
func TestRouterMethod(t *testing.T) {
router := New()
router.PUT("/hey2", func(c *Context) {
c.String(http.StatusOK, "sup2")
})
router.PUT("/hey", func(c *Context) {
c.String(http.StatusOK, "called")
})
router.PUT("/hey3", func(c *Context) {
c.String(http.StatusOK, "sup3")
})
w := PerformRequest(router, http.MethodPut, "/hey")
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "called", w.Body.String())
}
func TestRouterGroupRouteOK(t *testing.T) {
testRouteOK(http.MethodGet, t)
testRouteOK(http.MethodPost, t)
testRouteOK(http.MethodPut, t)
testRouteOK(http.MethodPatch, t)
testRouteOK(http.MethodHead, t)
testRouteOK(http.MethodOptions, t)
testRouteOK(http.MethodDelete, t)
testRouteOK(http.MethodConnect, t)
testRouteOK(http.MethodTrace, t)
}
func TestRouteNotOK(t *testing.T) {
testRouteNotOK(http.MethodGet, t)
testRouteNotOK(http.MethodPost, t)
testRouteNotOK(http.MethodPut, t)
testRouteNotOK(http.MethodPatch, t)
testRouteNotOK(http.MethodHead, t)
testRouteNotOK(http.MethodOptions, t)
testRouteNotOK(http.MethodDelete, t)
testRouteNotOK(http.MethodConnect, t)
testRouteNotOK(http.MethodTrace, t)
}
func TestRouteNotOK2(t *testing.T) {
testRouteNotOK2(http.MethodGet, t)
testRouteNotOK2(http.MethodPost, t)
testRouteNotOK2(http.MethodPut, t)
testRouteNotOK2(http.MethodPatch, t)
testRouteNotOK2(http.MethodHead, t)
testRouteNotOK2(http.MethodOptions, t)
testRouteNotOK2(http.MethodDelete, t)
testRouteNotOK2(http.MethodConnect, t)
testRouteNotOK2(http.MethodTrace, t)
}
func TestRouteRedirectTrailingSlash(t *testing.T) {
router := New()
router.RedirectFixedPath = false
router.RedirectTrailingSlash = true
router.GET("/path", func(c *Context) {})
router.GET("/path2/", func(c *Context) {})
router.POST("/path3", func(c *Context) {})
router.PUT("/path4/", func(c *Context) {})
w := PerformRequest(router, http.MethodGet, "/path/")
assert.Equal(t, "/path", w.Header().Get("Location"))
assert.Equal(t, http.StatusMovedPermanently, w.Code)
w = PerformRequest(router, http.MethodGet, "/path2")
assert.Equal(t, "/path2/", w.Header().Get("Location"))
assert.Equal(t, http.StatusMovedPermanently, w.Code)
w = PerformRequest(router, http.MethodPost, "/path3/")
assert.Equal(t, "/path3", w.Header().Get("Location"))
assert.Equal(t, http.StatusTemporaryRedirect, w.Code)
w = PerformRequest(router, http.MethodPut, "/path4")
assert.Equal(t, "/path4/", w.Header().Get("Location"))
assert.Equal(t, http.StatusTemporaryRedirect, w.Code)
w = PerformRequest(router, http.MethodGet, "/path")
assert.Equal(t, http.StatusOK, w.Code)
w = PerformRequest(router, http.MethodGet, "/path2/")
assert.Equal(t, http.StatusOK, w.Code)
w = PerformRequest(router, http.MethodPost, "/path3")
assert.Equal(t, http.StatusOK, w.Code)
w = PerformRequest(router, http.MethodPut, "/path4/")
assert.Equal(t, http.StatusOK, w.Code)
w = PerformRequest(router, http.MethodGet, "/path2", header{Key: "X-Forwarded-Prefix", Value: "/api"})
assert.Equal(t, "/api/path2/", w.Header().Get("Location"))
assert.Equal(t, 301, w.Code)
w = PerformRequest(router, http.MethodGet, "/path2/", header{Key: "X-Forwarded-Prefix", Value: "/api/"})
assert.Equal(t, 200, w.Code)
router.RedirectTrailingSlash = false
w = PerformRequest(router, http.MethodGet, "/path/")
assert.Equal(t, http.StatusNotFound, w.Code)
w = PerformRequest(router, http.MethodGet, "/path2")
assert.Equal(t, http.StatusNotFound, w.Code)
w = PerformRequest(router, http.MethodPost, "/path3/")
assert.Equal(t, http.StatusNotFound, w.Code)
w = PerformRequest(router, http.MethodPut, "/path4")
assert.Equal(t, http.StatusNotFound, w.Code)
}
func TestRouteRedirectFixedPath(t *testing.T) {
router := New()
router.RedirectFixedPath = true
router.RedirectTrailingSlash = false
router.GET("/path", func(c *Context) {})
router.GET("/Path2", func(c *Context) {})
router.POST("/PATH3", func(c *Context) {})
router.POST("/Path4/", func(c *Context) {})
w := PerformRequest(router, http.MethodGet, "/PATH")
assert.Equal(t, "/path", w.Header().Get("Location"))
assert.Equal(t, http.StatusMovedPermanently, w.Code)
w = PerformRequest(router, http.MethodGet, "/path2")
assert.Equal(t, "/Path2", w.Header().Get("Location"))
assert.Equal(t, http.StatusMovedPermanently, w.Code)
w = PerformRequest(router, http.MethodPost, "/path3")
assert.Equal(t, "/PATH3", w.Header().Get("Location"))
assert.Equal(t, http.StatusTemporaryRedirect, w.Code)
w = PerformRequest(router, http.MethodPost, "/path4")
assert.Equal(t, "/Path4/", w.Header().Get("Location"))
assert.Equal(t, http.StatusTemporaryRedirect, w.Code)
}
// TestContextParamsGet tests that a parameter can be parsed from the URL.
func TestRouteParamsByName(t *testing.T) {
name := ""
lastName := ""
wild := ""
router := New()
router.GET("/test/:name/:last_name/*wild", func(c *Context) {
name = c.Params.ByName("name")
lastName = c.Params.ByName("last_name")
var ok bool
wild, ok = c.Params.Get("wild")
assert.True(t, ok)
assert.Equal(t, name, c.Param("name"))
assert.Equal(t, lastName, c.Param("last_name"))
assert.Empty(t, c.Param("wtf"))
assert.Empty(t, c.Params.ByName("wtf"))
wtf, ok := c.Params.Get("wtf")
assert.Empty(t, wtf)
assert.False(t, ok)
})
w := PerformRequest(router, http.MethodGet, "/test/john/smith/is/super/great")
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "john", name)
assert.Equal(t, "smith", lastName)
assert.Equal(t, "/is/super/great", wild)
}
// TestContextParamsGet tests that a parameter can be parsed from the URL even with extra slashes.
func TestRouteParamsByNameWithExtraSlash(t *testing.T) {
name := ""
lastName := ""
wild := ""
router := New()
router.RemoveExtraSlash = true
router.GET("/test/:name/:last_name/*wild", func(c *Context) {
name = c.Params.ByName("name")
lastName = c.Params.ByName("last_name")
var ok bool
wild, ok = c.Params.Get("wild")
assert.True(t, ok)
assert.Equal(t, name, c.Param("name"))
assert.Equal(t, lastName, c.Param("last_name"))
assert.Empty(t, c.Param("wtf"))
assert.Empty(t, c.Params.ByName("wtf"))
wtf, ok := c.Params.Get("wtf")
assert.Empty(t, wtf)
assert.False(t, ok)
})
w := PerformRequest(router, http.MethodGet, "//test//john//smith//is//super//great")
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "john", name)
assert.Equal(t, "smith", lastName)
assert.Equal(t, "/is/super/great", wild)
}
// TestHandleStaticFile - ensure the static file handles properly
func TestRouteStaticFile(t *testing.T) {
// SETUP file
testRoot, _ := os.Getwd()
f, err := ioutil.TempFile(testRoot, "")
if err != nil {
t.Error(err)
}
defer os.Remove(f.Name())
_, err = f.WriteString("Gin Web Framework")
assert.NoError(t, err)
f.Close()
dir, filename := filepath.Split(f.Name())
// SETUP gin
router := New()
router.Static("/using_static", dir)
router.StaticFile("/result", f.Name())
w := PerformRequest(router, http.MethodGet, "/using_static/"+filename)
w2 := PerformRequest(router, http.MethodGet, "/result")
assert.Equal(t, w, w2)
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "Gin Web Framework", w.Body.String())
assert.Equal(t, "text/plain; charset=utf-8", w.Header().Get("Content-Type"))
w3 := PerformRequest(router, http.MethodHead, "/using_static/"+filename)
w4 := PerformRequest(router, http.MethodHead, "/result")
assert.Equal(t, w3, w4)
assert.Equal(t, http.StatusOK, w3.Code)
}
// TestHandleStaticFile - ensure the static file handles properly
func TestRouteStaticFileFS(t *testing.T) {
// SETUP file
testRoot, _ := os.Getwd()
f, err := ioutil.TempFile(testRoot, "")
if err != nil {
t.Error(err)
}
defer os.Remove(f.Name())
_, err = f.WriteString("Gin Web Framework")
assert.NoError(t, err)
f.Close()
dir, filename := filepath.Split(f.Name())
// SETUP gin
router := New()
router.Static("/using_static", dir)
router.StaticFileFS("/result_fs", filename, Dir(dir, false))
w := PerformRequest(router, http.MethodGet, "/using_static/"+filename)
w2 := PerformRequest(router, http.MethodGet, "/result_fs")
assert.Equal(t, w, w2)
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "Gin Web Framework", w.Body.String())
assert.Equal(t, "text/plain; charset=utf-8", w.Header().Get("Content-Type"))
w3 := PerformRequest(router, http.MethodHead, "/using_static/"+filename)
w4 := PerformRequest(router, http.MethodHead, "/result_fs")
assert.Equal(t, w3, w4)
assert.Equal(t, http.StatusOK, w3.Code)
}
// TestHandleStaticDir - ensure the root/sub dir handles properly
func TestRouteStaticListingDir(t *testing.T) {
router := New()
router.StaticFS("/", Dir("./", true))
w := PerformRequest(router, http.MethodGet, "/")
assert.Equal(t, http.StatusOK, w.Code)
assert.Contains(t, w.Body.String(), "gin.go")
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
// TestHandleHeadToDir - ensure the root/sub dir handles properly
func TestRouteStaticNoListing(t *testing.T) {
router := New()
router.Static("/", "./")
w := PerformRequest(router, http.MethodGet, "/")
assert.Equal(t, http.StatusNotFound, w.Code)
assert.NotContains(t, w.Body.String(), "gin.go")
}
func TestRouterMiddlewareAndStatic(t *testing.T) {
router := New()
static := router.Group("/", func(c *Context) {
c.Writer.Header().Add("Last-Modified", "Mon, 02 Jan 2006 15:04:05 MST")
c.Writer.Header().Add("Expires", "Mon, 02 Jan 2006 15:04:05 MST")
c.Writer.Header().Add("X-GIN", "Gin Framework")
})
static.Static("/", "./")
w := PerformRequest(router, http.MethodGet, "/gin.go")
assert.Equal(t, http.StatusOK, w.Code)
assert.Contains(t, w.Body.String(), "package gin")
// Content-Type='text/plain; charset=utf-8' when go version <= 1.16,
// else, Content-Type='text/x-go; charset=utf-8'
assert.NotEqual(t, "", w.Header().Get("Content-Type"))
assert.NotEqual(t, w.Header().Get("Last-Modified"), "Mon, 02 Jan 2006 15:04:05 MST")
assert.Equal(t, "Mon, 02 Jan 2006 15:04:05 MST", w.Header().Get("Expires"))
assert.Equal(t, "Gin Framework", w.Header().Get("x-GIN"))
}
func TestRouteNotAllowedEnabled(t *testing.T) {
router := New()
router.HandleMethodNotAllowed = true
router.POST("/path", func(c *Context) {})
w := PerformRequest(router, http.MethodGet, "/path")
assert.Equal(t, http.StatusMethodNotAllowed, w.Code)
router.NoMethod(func(c *Context) {
c.String(http.StatusTeapot, "responseText")
})
w = PerformRequest(router, http.MethodGet, "/path")
assert.Equal(t, "responseText", w.Body.String())
assert.Equal(t, http.StatusTeapot, w.Code)
}
func TestRouteNotAllowedEnabled2(t *testing.T) {
router := New()
router.HandleMethodNotAllowed = true
// add one methodTree to trees
router.addRoute(http.MethodPost, "/", HandlersChain{func(_ *Context) {}})
router.GET("/path2", func(c *Context) {})
w := PerformRequest(router, http.MethodPost, "/path2")
assert.Equal(t, http.StatusMethodNotAllowed, w.Code)
}
func TestRouteNotAllowedDisabled(t *testing.T) {
router := New()
router.HandleMethodNotAllowed = false
router.POST("/path", func(c *Context) {})
w := PerformRequest(router, http.MethodGet, "/path")
assert.Equal(t, http.StatusNotFound, w.Code)
router.NoMethod(func(c *Context) {
c.String(http.StatusTeapot, "responseText")
})
w = PerformRequest(router, http.MethodGet, "/path")
assert.Equal(t, "404 page not found", w.Body.String())
assert.Equal(t, http.StatusNotFound, w.Code)
}
func TestRouterNotFoundWithRemoveExtraSlash(t *testing.T) {
router := New()
router.RemoveExtraSlash = true
router.GET("/path", func(c *Context) {})
router.GET("/", func(c *Context) {})
testRoutes := []struct {
route string
code int
location string
}{
{"/../path", http.StatusOK, ""}, // CleanPath
{"/nope", http.StatusNotFound, ""}, // NotFound
}
for _, tr := range testRoutes {
w := PerformRequest(router, "GET", tr.route)
assert.Equal(t, tr.code, w.Code)
if w.Code != http.StatusNotFound {
assert.Equal(t, tr.location, fmt.Sprint(w.Header().Get("Location")))
}
}
}
func TestRouterNotFound(t *testing.T) {
router := New()
router.RedirectFixedPath = true
router.GET("/path", func(c *Context) {})
router.GET("/dir/", func(c *Context) {})
router.GET("/", func(c *Context) {})
testRoutes := []struct {
route string
code int
location string
}{
{"/path/", http.StatusMovedPermanently, "/path"}, // TSR -/
{"/dir", http.StatusMovedPermanently, "/dir/"}, // TSR +/
{"/PATH", http.StatusMovedPermanently, "/path"}, // Fixed Case
{"/DIR/", http.StatusMovedPermanently, "/dir/"}, // Fixed Case
{"/PATH/", http.StatusMovedPermanently, "/path"}, // Fixed Case -/
{"/DIR", http.StatusMovedPermanently, "/dir/"}, // Fixed Case +/
{"/../path", http.StatusMovedPermanently, "/path"}, // Without CleanPath
{"/nope", http.StatusNotFound, ""}, // NotFound
}
for _, tr := range testRoutes {
w := PerformRequest(router, http.MethodGet, tr.route)
assert.Equal(t, tr.code, w.Code)
if w.Code != http.StatusNotFound {
assert.Equal(t, tr.location, fmt.Sprint(w.Header().Get("Location")))
}
}
// Test custom not found handler
var notFound bool
router.NoRoute(func(c *Context) {
c.AbortWithStatus(http.StatusNotFound)
notFound = true
})
w := PerformRequest(router, http.MethodGet, "/nope")
assert.Equal(t, http.StatusNotFound, w.Code)
assert.True(t, notFound)
// Test other method than GET (want 307 instead of 301)
router.PATCH("/path", func(c *Context) {})
w = PerformRequest(router, http.MethodPatch, "/path/")
assert.Equal(t, http.StatusTemporaryRedirect, w.Code)
assert.Equal(t, "map[Location:[/path]]", fmt.Sprint(w.Header()))
// Test special case where no node for the prefix "/" exists
router = New()
router.GET("/a", func(c *Context) {})
w = PerformRequest(router, http.MethodGet, "/")
assert.Equal(t, http.StatusNotFound, w.Code)
// Reproduction test for the bug of issue #2843
router = New()
router.NoRoute(func(c *Context) {
if c.Request.RequestURI == "/login" {
c.String(200, "login")
}
})
router.GET("/logout", func(c *Context) {
c.String(200, "logout")
})
w = PerformRequest(router, http.MethodGet, "/login")
assert.Equal(t, "login", w.Body.String())
w = PerformRequest(router, http.MethodGet, "/logout")
assert.Equal(t, "logout", w.Body.String())
}
func TestRouterStaticFSNotFound(t *testing.T) {
router := New()
router.StaticFS("/", http.FileSystem(http.Dir("/thisreallydoesntexist/")))
router.NoRoute(func(c *Context) {
c.String(404, "non existent")
})
w := PerformRequest(router, http.MethodGet, "/nonexistent")
assert.Equal(t, "non existent", w.Body.String())
w = PerformRequest(router, http.MethodHead, "/nonexistent")
assert.Equal(t, "non existent", w.Body.String())
}
func TestRouterStaticFSFileNotFound(t *testing.T) {
router := New()
router.StaticFS("/", http.FileSystem(http.Dir(".")))
assert.NotPanics(t, func() {
PerformRequest(router, http.MethodGet, "/nonexistent")
})
}
// Reproduction test for the bug of issue #1805
func TestMiddlewareCalledOnceByRouterStaticFSNotFound(t *testing.T) {
router := New()
// Middleware must be called just only once by per request.
middlewareCalledNum := 0
router.Use(func(c *Context) {
middlewareCalledNum++
})
router.StaticFS("/", http.FileSystem(http.Dir("/thisreallydoesntexist/")))
// First access
PerformRequest(router, http.MethodGet, "/nonexistent")
assert.Equal(t, 1, middlewareCalledNum)
// Second access
PerformRequest(router, http.MethodHead, "/nonexistent")
assert.Equal(t, 2, middlewareCalledNum)
}
func TestRouteRawPath(t *testing.T) {
route := New()
route.UseRawPath = true
route.POST("/project/:name/build/:num", func(c *Context) {
name := c.Params.ByName("name")
num := c.Params.ByName("num")
assert.Equal(t, name, c.Param("name"))
assert.Equal(t, num, c.Param("num"))
assert.Equal(t, "Some/Other/Project", name)
assert.Equal(t, "222", num)
})
w := PerformRequest(route, http.MethodPost, "/project/Some%2FOther%2FProject/build/222")
assert.Equal(t, http.StatusOK, w.Code)
}
func TestRouteRawPathNoUnescape(t *testing.T) {
route := New()
route.UseRawPath = true
route.UnescapePathValues = false
route.POST("/project/:name/build/:num", func(c *Context) {
name := c.Params.ByName("name")
num := c.Params.ByName("num")
assert.Equal(t, name, c.Param("name"))
assert.Equal(t, num, c.Param("num"))
assert.Equal(t, "Some%2FOther%2FProject", name)
assert.Equal(t, "333", num)
})
w := PerformRequest(route, http.MethodPost, "/project/Some%2FOther%2FProject/build/333")
assert.Equal(t, http.StatusOK, w.Code)
}
func TestRouteServeErrorWithWriteHeader(t *testing.T) {
route := New()
route.Use(func(c *Context) {
c.Status(421)
c.Next()
})
w := PerformRequest(route, http.MethodGet, "/NotFound")
assert.Equal(t, 421, w.Code)
assert.Equal(t, 0, w.Body.Len())
}
func TestRouteContextHoldsFullPath(t *testing.T) {
router := New()
// Test routes
routes := []string{
"/simple",
"/project/:name",
"/",
"/news/home",
"/news",
"/simple-two/one",
"/simple-two/one-two",
"/project/:name/build/*params",
"/project/:name/bui",
"/user/:id/status",
"/user/:id",
"/user/:id/profile",
}
for _, route := range routes {
actualRoute := route
router.GET(route, func(c *Context) {
// For each defined route context should contain its full path
assert.Equal(t, actualRoute, c.FullPath())
c.AbortWithStatus(http.StatusOK)
})
}
for _, route := range routes {
w := PerformRequest(router, http.MethodGet, route)
assert.Equal(t, http.StatusOK, w.Code)
}
// Test not found
router.Use(func(c *Context) {
// For not found routes full path is empty
assert.Equal(t, "", c.FullPath())
})
w := PerformRequest(router, http.MethodGet, "/not-found")
assert.Equal(t, http.StatusNotFound, w.Code)
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./gin_integration_test.go | // Copyright 2017 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"bufio"
"crypto/tls"
"fmt"
"html/template"
"io/ioutil"
"net"
"net/http"
"net/http/httptest"
"os"
"path/filepath"
"runtime"
"sync"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
// params[0]=url example:http://127.0.0.1:8080/index (cannot be empty)
// params[1]=response status (custom compare status) default:"200 OK"
// params[2]=response body (custom compare content) default:"it worked"
func testRequest(t *testing.T, params ...string) {
if len(params) == 0 {
t.Fatal("url cannot be empty")
}
tr := &http.Transport{
TLSClientConfig: &tls.Config{
InsecureSkipVerify: true,
},
}
client := &http.Client{Transport: tr}
resp, err := client.Get(params[0])
assert.NoError(t, err)
defer resp.Body.Close()
body, ioerr := ioutil.ReadAll(resp.Body)
assert.NoError(t, ioerr)
var responseStatus = "200 OK"
if len(params) > 1 && params[1] != "" {
responseStatus = params[1]
}
var responseBody = "it worked"
if len(params) > 2 && params[2] != "" {
responseBody = params[2]
}
assert.Equal(t, responseStatus, resp.Status, "should get a "+responseStatus)
if responseStatus == "200 OK" {
assert.Equal(t, responseBody, string(body), "resp body should match")
}
}
func TestRunEmpty(t *testing.T) {
os.Setenv("PORT", "")
router := New()
go func() {
router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
assert.NoError(t, router.Run())
}()
// have to wait for the goroutine to start and run the server
// otherwise the main thread will complete
time.Sleep(5 * time.Millisecond)
assert.Error(t, router.Run(":8080"))
testRequest(t, "http://localhost:8080/example")
}
func TestBadTrustedCIDRs(t *testing.T) {
router := New()
assert.Error(t, router.SetTrustedProxies([]string{"hello/world"}))
}
/* legacy tests
func TestBadTrustedCIDRsForRun(t *testing.T) {
os.Setenv("PORT", "")
router := New()
router.TrustedProxies = []string{"hello/world"}
assert.Error(t, router.Run(":8080"))
}
func TestBadTrustedCIDRsForRunUnix(t *testing.T) {
router := New()
router.TrustedProxies = []string{"hello/world"}
unixTestSocket := filepath.Join(os.TempDir(), "unix_unit_test")
defer os.Remove(unixTestSocket)
go func() {
router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
assert.Error(t, router.RunUnix(unixTestSocket))
}()
// have to wait for the goroutine to start and run the server
// otherwise the main thread will complete
time.Sleep(5 * time.Millisecond)
}
func TestBadTrustedCIDRsForRunFd(t *testing.T) {
router := New()
router.TrustedProxies = []string{"hello/world"}
addr, err := net.ResolveTCPAddr("tcp", "localhost:0")
assert.NoError(t, err)
listener, err := net.ListenTCP("tcp", addr)
assert.NoError(t, err)
socketFile, err := listener.File()
assert.NoError(t, err)
go func() {
router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
assert.Error(t, router.RunFd(int(socketFile.Fd())))
}()
// have to wait for the goroutine to start and run the server
// otherwise the main thread will complete
time.Sleep(5 * time.Millisecond)
}
func TestBadTrustedCIDRsForRunListener(t *testing.T) {
router := New()
router.TrustedProxies = []string{"hello/world"}
addr, err := net.ResolveTCPAddr("tcp", "localhost:0")
assert.NoError(t, err)
listener, err := net.ListenTCP("tcp", addr)
assert.NoError(t, err)
go func() {
router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
assert.Error(t, router.RunListener(listener))
}()
// have to wait for the goroutine to start and run the server
// otherwise the main thread will complete
time.Sleep(5 * time.Millisecond)
}
func TestBadTrustedCIDRsForRunTLS(t *testing.T) {
os.Setenv("PORT", "")
router := New()
router.TrustedProxies = []string{"hello/world"}
assert.Error(t, router.RunTLS(":8080", "./testdata/certificate/cert.pem", "./testdata/certificate/key.pem"))
}
*/
func TestRunTLS(t *testing.T) {
router := New()
go func() {
router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
assert.NoError(t, router.RunTLS(":8443", "./testdata/certificate/cert.pem", "./testdata/certificate/key.pem"))
}()
// have to wait for the goroutine to start and run the server
// otherwise the main thread will complete
time.Sleep(5 * time.Millisecond)
assert.Error(t, router.RunTLS(":8443", "./testdata/certificate/cert.pem", "./testdata/certificate/key.pem"))
testRequest(t, "https://localhost:8443/example")
}
func TestPusher(t *testing.T) {
var html = template.Must(template.New("https").Parse(`
<html>
<head>
<title>Https Test</title>
<script src="/assets/app.js"></script>
</head>
<body>
<h1 style="color:red;">Welcome, Ginner!</h1>
</body>
</html>
`))
router := New()
router.Static("./assets", "./assets")
router.SetHTMLTemplate(html)
go func() {
router.GET("/pusher", func(c *Context) {
if pusher := c.Writer.Pusher(); pusher != nil {
err := pusher.Push("/assets/app.js", nil)
assert.NoError(t, err)
}
c.String(http.StatusOK, "it worked")
})
assert.NoError(t, router.RunTLS(":8449", "./testdata/certificate/cert.pem", "./testdata/certificate/key.pem"))
}()
// have to wait for the goroutine to start and run the server
// otherwise the main thread will complete
time.Sleep(5 * time.Millisecond)
assert.Error(t, router.RunTLS(":8449", "./testdata/certificate/cert.pem", "./testdata/certificate/key.pem"))
testRequest(t, "https://localhost:8449/pusher")
}
func TestRunEmptyWithEnv(t *testing.T) {
os.Setenv("PORT", "3123")
router := New()
go func() {
router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
assert.NoError(t, router.Run())
}()
// have to wait for the goroutine to start and run the server
// otherwise the main thread will complete
time.Sleep(5 * time.Millisecond)
assert.Error(t, router.Run(":3123"))
testRequest(t, "http://localhost:3123/example")
}
func TestRunTooMuchParams(t *testing.T) {
router := New()
assert.Panics(t, func() {
assert.NoError(t, router.Run("2", "2"))
})
}
func TestRunWithPort(t *testing.T) {
router := New()
go func() {
router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
assert.NoError(t, router.Run(":5150"))
}()
// have to wait for the goroutine to start and run the server
// otherwise the main thread will complete
time.Sleep(5 * time.Millisecond)
assert.Error(t, router.Run(":5150"))
testRequest(t, "http://localhost:5150/example")
}
func TestUnixSocket(t *testing.T) {
router := New()
unixTestSocket := filepath.Join(os.TempDir(), "unix_unit_test")
defer os.Remove(unixTestSocket)
go func() {
router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
assert.NoError(t, router.RunUnix(unixTestSocket))
}()
// have to wait for the goroutine to start and run the server
// otherwise the main thread will complete
time.Sleep(5 * time.Millisecond)
c, err := net.Dial("unix", unixTestSocket)
assert.NoError(t, err)
fmt.Fprint(c, "GET /example HTTP/1.0\r\n\r\n")
scanner := bufio.NewScanner(c)
var response string
for scanner.Scan() {
response += scanner.Text()
}
assert.Contains(t, response, "HTTP/1.0 200", "should get a 200")
assert.Contains(t, response, "it worked", "resp body should match")
}
func TestBadUnixSocket(t *testing.T) {
router := New()
assert.Error(t, router.RunUnix("#/tmp/unix_unit_test"))
}
func TestFileDescriptor(t *testing.T) {
router := New()
addr, err := net.ResolveTCPAddr("tcp", "localhost:0")
assert.NoError(t, err)
listener, err := net.ListenTCP("tcp", addr)
assert.NoError(t, err)
socketFile, err := listener.File()
if isWindows() {
// not supported by windows, it is unimplemented now
assert.Error(t, err)
} else {
assert.NoError(t, err)
}
if socketFile == nil {
return
}
go func() {
router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
assert.NoError(t, router.RunFd(int(socketFile.Fd())))
}()
// have to wait for the goroutine to start and run the server
// otherwise the main thread will complete
time.Sleep(5 * time.Millisecond)
c, err := net.Dial("tcp", listener.Addr().String())
assert.NoError(t, err)
fmt.Fprintf(c, "GET /example HTTP/1.0\r\n\r\n")
scanner := bufio.NewScanner(c)
var response string
for scanner.Scan() {
response += scanner.Text()
}
assert.Contains(t, response, "HTTP/1.0 200", "should get a 200")
assert.Contains(t, response, "it worked", "resp body should match")
}
func TestBadFileDescriptor(t *testing.T) {
router := New()
assert.Error(t, router.RunFd(0))
}
func TestListener(t *testing.T) {
router := New()
addr, err := net.ResolveTCPAddr("tcp", "localhost:0")
assert.NoError(t, err)
listener, err := net.ListenTCP("tcp", addr)
assert.NoError(t, err)
go func() {
router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
assert.NoError(t, router.RunListener(listener))
}()
// have to wait for the goroutine to start and run the server
// otherwise the main thread will complete
time.Sleep(5 * time.Millisecond)
c, err := net.Dial("tcp", listener.Addr().String())
assert.NoError(t, err)
fmt.Fprintf(c, "GET /example HTTP/1.0\r\n\r\n")
scanner := bufio.NewScanner(c)
var response string
for scanner.Scan() {
response += scanner.Text()
}
assert.Contains(t, response, "HTTP/1.0 200", "should get a 200")
assert.Contains(t, response, "it worked", "resp body should match")
}
func TestBadListener(t *testing.T) {
router := New()
addr, err := net.ResolveTCPAddr("tcp", "localhost:10086")
assert.NoError(t, err)
listener, err := net.ListenTCP("tcp", addr)
assert.NoError(t, err)
listener.Close()
assert.Error(t, router.RunListener(listener))
}
func TestWithHttptestWithAutoSelectedPort(t *testing.T) {
router := New()
router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
ts := httptest.NewServer(router)
defer ts.Close()
testRequest(t, ts.URL+"/example")
}
func TestConcurrentHandleContext(t *testing.T) {
router := New()
router.GET("/", func(c *Context) {
c.Request.URL.Path = "/example"
router.HandleContext(c)
})
router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
var wg sync.WaitGroup
iterations := 200
wg.Add(iterations)
for i := 0; i < iterations; i++ {
go func() {
testGetRequestHandler(t, router, "/")
wg.Done()
}()
}
wg.Wait()
}
// func TestWithHttptestWithSpecifiedPort(t *testing.T) {
// router := New()
// router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
// l, _ := net.Listen("tcp", ":8033")
// ts := httptest.Server{
// Listener: l,
// Config: &http.Server{Handler: router},
// }
// ts.Start()
// defer ts.Close()
// testRequest(t, "http://localhost:8033/example")
// }
func testGetRequestHandler(t *testing.T, h http.Handler, url string) {
req, err := http.NewRequest(http.MethodGet, url, nil)
assert.NoError(t, err)
w := httptest.NewRecorder()
h.ServeHTTP(w, req)
assert.Equal(t, "it worked", w.Body.String(), "resp body should match")
assert.Equal(t, 200, w.Code, "should get a 200")
}
func TestTreeRunDynamicRouting(t *testing.T) {
router := New()
router.GET("/aa/*xx", func(c *Context) { c.String(http.StatusOK, "/aa/*xx") })
router.GET("/ab/*xx", func(c *Context) { c.String(http.StatusOK, "/ab/*xx") })
router.GET("/", func(c *Context) { c.String(http.StatusOK, "home") })
router.GET("/:cc", func(c *Context) { c.String(http.StatusOK, "/:cc") })
router.GET("/c1/:dd/e", func(c *Context) { c.String(http.StatusOK, "/c1/:dd/e") })
router.GET("/c1/:dd/e1", func(c *Context) { c.String(http.StatusOK, "/c1/:dd/e1") })
router.GET("/c1/:dd/f1", func(c *Context) { c.String(http.StatusOK, "/c1/:dd/f1") })
router.GET("/c1/:dd/f2", func(c *Context) { c.String(http.StatusOK, "/c1/:dd/f2") })
router.GET("/:cc/cc", func(c *Context) { c.String(http.StatusOK, "/:cc/cc") })
router.GET("/:cc/:dd/ee", func(c *Context) { c.String(http.StatusOK, "/:cc/:dd/ee") })
router.GET("/:cc/:dd/f", func(c *Context) { c.String(http.StatusOK, "/:cc/:dd/f") })
router.GET("/:cc/:dd/:ee/ff", func(c *Context) { c.String(http.StatusOK, "/:cc/:dd/:ee/ff") })
router.GET("/:cc/:dd/:ee/:ff/gg", func(c *Context) { c.String(http.StatusOK, "/:cc/:dd/:ee/:ff/gg") })
router.GET("/:cc/:dd/:ee/:ff/:gg/hh", func(c *Context) { c.String(http.StatusOK, "/:cc/:dd/:ee/:ff/:gg/hh") })
router.GET("/get/test/abc/", func(c *Context) { c.String(http.StatusOK, "/get/test/abc/") })
router.GET("/get/:param/abc/", func(c *Context) { c.String(http.StatusOK, "/get/:param/abc/") })
router.GET("/something/:paramname/thirdthing", func(c *Context) { c.String(http.StatusOK, "/something/:paramname/thirdthing") })
router.GET("/something/secondthing/test", func(c *Context) { c.String(http.StatusOK, "/something/secondthing/test") })
router.GET("/get/abc", func(c *Context) { c.String(http.StatusOK, "/get/abc") })
router.GET("/get/:param", func(c *Context) { c.String(http.StatusOK, "/get/:param") })
router.GET("/get/abc/123abc", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abc") })
router.GET("/get/abc/:param", func(c *Context) { c.String(http.StatusOK, "/get/abc/:param") })
router.GET("/get/abc/123abc/xxx8", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abc/xxx8") })
router.GET("/get/abc/123abc/:param", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abc/:param") })
router.GET("/get/abc/123abc/xxx8/1234", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abc/xxx8/1234") })
router.GET("/get/abc/123abc/xxx8/:param", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abc/xxx8/:param") })
router.GET("/get/abc/123abc/xxx8/1234/ffas", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abc/xxx8/1234/ffas") })
router.GET("/get/abc/123abc/xxx8/1234/:param", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abc/xxx8/1234/:param") })
router.GET("/get/abc/123abc/xxx8/1234/kkdd/12c", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abc/xxx8/1234/kkdd/12c") })
router.GET("/get/abc/123abc/xxx8/1234/kkdd/:param", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abc/xxx8/1234/kkdd/:param") })
router.GET("/get/abc/:param/test", func(c *Context) { c.String(http.StatusOK, "/get/abc/:param/test") })
router.GET("/get/abc/123abd/:param", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abd/:param") })
router.GET("/get/abc/123abddd/:param", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abddd/:param") })
router.GET("/get/abc/123/:param", func(c *Context) { c.String(http.StatusOK, "/get/abc/123/:param") })
router.GET("/get/abc/123abg/:param", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abg/:param") })
router.GET("/get/abc/123abf/:param", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abf/:param") })
router.GET("/get/abc/123abfff/:param", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abfff/:param") })
ts := httptest.NewServer(router)
defer ts.Close()
testRequest(t, ts.URL+"/", "", "home")
testRequest(t, ts.URL+"/aa/aa", "", "/aa/*xx")
testRequest(t, ts.URL+"/ab/ab", "", "/ab/*xx")
testRequest(t, ts.URL+"/all", "", "/:cc")
testRequest(t, ts.URL+"/all/cc", "", "/:cc/cc")
testRequest(t, ts.URL+"/a/cc", "", "/:cc/cc")
testRequest(t, ts.URL+"/c1/d/e", "", "/c1/:dd/e")
testRequest(t, ts.URL+"/c1/d/e1", "", "/c1/:dd/e1")
testRequest(t, ts.URL+"/c1/d/ee", "", "/:cc/:dd/ee")
testRequest(t, ts.URL+"/c1/d/f", "", "/:cc/:dd/f")
testRequest(t, ts.URL+"/c/d/ee", "", "/:cc/:dd/ee")
testRequest(t, ts.URL+"/c/d/e/ff", "", "/:cc/:dd/:ee/ff")
testRequest(t, ts.URL+"/c/d/e/f/gg", "", "/:cc/:dd/:ee/:ff/gg")
testRequest(t, ts.URL+"/c/d/e/f/g/hh", "", "/:cc/:dd/:ee/:ff/:gg/hh")
testRequest(t, ts.URL+"/cc/dd/ee/ff/gg/hh", "", "/:cc/:dd/:ee/:ff/:gg/hh")
testRequest(t, ts.URL+"/a", "", "/:cc")
testRequest(t, ts.URL+"/d", "", "/:cc")
testRequest(t, ts.URL+"/ad", "", "/:cc")
testRequest(t, ts.URL+"/dd", "", "/:cc")
testRequest(t, ts.URL+"/aa", "", "/:cc")
testRequest(t, ts.URL+"/aaa", "", "/:cc")
testRequest(t, ts.URL+"/aaa/cc", "", "/:cc/cc")
testRequest(t, ts.URL+"/ab", "", "/:cc")
testRequest(t, ts.URL+"/abb", "", "/:cc")
testRequest(t, ts.URL+"/abb/cc", "", "/:cc/cc")
testRequest(t, ts.URL+"/dddaa", "", "/:cc")
testRequest(t, ts.URL+"/allxxxx", "", "/:cc")
testRequest(t, ts.URL+"/alldd", "", "/:cc")
testRequest(t, ts.URL+"/cc/cc", "", "/:cc/cc")
testRequest(t, ts.URL+"/ccc/cc", "", "/:cc/cc")
testRequest(t, ts.URL+"/deedwjfs/cc", "", "/:cc/cc")
testRequest(t, ts.URL+"/acllcc/cc", "", "/:cc/cc")
testRequest(t, ts.URL+"/get/test/abc/", "", "/get/test/abc/")
testRequest(t, ts.URL+"/get/testaa/abc/", "", "/get/:param/abc/")
testRequest(t, ts.URL+"/get/te/abc/", "", "/get/:param/abc/")
testRequest(t, ts.URL+"/get/xx/abc/", "", "/get/:param/abc/")
testRequest(t, ts.URL+"/get/tt/abc/", "", "/get/:param/abc/")
testRequest(t, ts.URL+"/get/a/abc/", "", "/get/:param/abc/")
testRequest(t, ts.URL+"/get/t/abc/", "", "/get/:param/abc/")
testRequest(t, ts.URL+"/get/aa/abc/", "", "/get/:param/abc/")
testRequest(t, ts.URL+"/get/abas/abc/", "", "/get/:param/abc/")
testRequest(t, ts.URL+"/something/secondthing/test", "", "/something/secondthing/test")
testRequest(t, ts.URL+"/something/secondthingaaaa/thirdthing", "", "/something/:paramname/thirdthing")
testRequest(t, ts.URL+"/something/abcdad/thirdthing", "", "/something/:paramname/thirdthing")
testRequest(t, ts.URL+"/something/se/thirdthing", "", "/something/:paramname/thirdthing")
testRequest(t, ts.URL+"/something/s/thirdthing", "", "/something/:paramname/thirdthing")
testRequest(t, ts.URL+"/something/secondthing/thirdthing", "", "/something/:paramname/thirdthing")
testRequest(t, ts.URL+"/get/abc", "", "/get/abc")
testRequest(t, ts.URL+"/get/a", "", "/get/:param")
testRequest(t, ts.URL+"/get/abz", "", "/get/:param")
testRequest(t, ts.URL+"/get/12a", "", "/get/:param")
testRequest(t, ts.URL+"/get/abcd", "", "/get/:param")
testRequest(t, ts.URL+"/get/abc/123abc", "", "/get/abc/123abc")
testRequest(t, ts.URL+"/get/abc/12", "", "/get/abc/:param")
testRequest(t, ts.URL+"/get/abc/123ab", "", "/get/abc/:param")
testRequest(t, ts.URL+"/get/abc/xyz", "", "/get/abc/:param")
testRequest(t, ts.URL+"/get/abc/123abcddxx", "", "/get/abc/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8", "", "/get/abc/123abc/xxx8")
testRequest(t, ts.URL+"/get/abc/123abc/x", "", "/get/abc/123abc/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx", "", "/get/abc/123abc/:param")
testRequest(t, ts.URL+"/get/abc/123abc/abc", "", "/get/abc/123abc/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8xxas", "", "/get/abc/123abc/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234", "", "/get/abc/123abc/xxx8/1234")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1", "", "/get/abc/123abc/xxx8/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/123", "", "/get/abc/123abc/xxx8/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/78k", "", "/get/abc/123abc/xxx8/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234xxxd", "", "/get/abc/123abc/xxx8/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234/ffas", "", "/get/abc/123abc/xxx8/1234/ffas")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234/f", "", "/get/abc/123abc/xxx8/1234/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234/ffa", "", "/get/abc/123abc/xxx8/1234/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234/kka", "", "/get/abc/123abc/xxx8/1234/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234/ffas321", "", "/get/abc/123abc/xxx8/1234/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234/kkdd/12c", "", "/get/abc/123abc/xxx8/1234/kkdd/12c")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234/kkdd/1", "", "/get/abc/123abc/xxx8/1234/kkdd/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234/kkdd/12", "", "/get/abc/123abc/xxx8/1234/kkdd/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234/kkdd/12b", "", "/get/abc/123abc/xxx8/1234/kkdd/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234/kkdd/34", "", "/get/abc/123abc/xxx8/1234/kkdd/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234/kkdd/12c2e3", "", "/get/abc/123abc/xxx8/1234/kkdd/:param")
testRequest(t, ts.URL+"/get/abc/12/test", "", "/get/abc/:param/test")
testRequest(t, ts.URL+"/get/abc/123abdd/test", "", "/get/abc/:param/test")
testRequest(t, ts.URL+"/get/abc/123abdddf/test", "", "/get/abc/:param/test")
testRequest(t, ts.URL+"/get/abc/123ab/test", "", "/get/abc/:param/test")
testRequest(t, ts.URL+"/get/abc/123abgg/test", "", "/get/abc/:param/test")
testRequest(t, ts.URL+"/get/abc/123abff/test", "", "/get/abc/:param/test")
testRequest(t, ts.URL+"/get/abc/123abffff/test", "", "/get/abc/:param/test")
testRequest(t, ts.URL+"/get/abc/123abd/test", "", "/get/abc/123abd/:param")
testRequest(t, ts.URL+"/get/abc/123abddd/test", "", "/get/abc/123abddd/:param")
testRequest(t, ts.URL+"/get/abc/123/test22", "", "/get/abc/123/:param")
testRequest(t, ts.URL+"/get/abc/123abg/test", "", "/get/abc/123abg/:param")
testRequest(t, ts.URL+"/get/abc/123abf/testss", "", "/get/abc/123abf/:param")
testRequest(t, ts.URL+"/get/abc/123abfff/te", "", "/get/abc/123abfff/:param")
// 404 not found
testRequest(t, ts.URL+"/c/d/e", "404 Not Found")
testRequest(t, ts.URL+"/c/d/e1", "404 Not Found")
testRequest(t, ts.URL+"/c/d/eee", "404 Not Found")
testRequest(t, ts.URL+"/c1/d/eee", "404 Not Found")
testRequest(t, ts.URL+"/c1/d/e2", "404 Not Found")
testRequest(t, ts.URL+"/cc/dd/ee/ff/gg/hh1", "404 Not Found")
testRequest(t, ts.URL+"/a/dd", "404 Not Found")
testRequest(t, ts.URL+"/addr/dd/aa", "404 Not Found")
testRequest(t, ts.URL+"/something/secondthing/121", "404 Not Found")
}
func isWindows() bool {
return runtime.GOOS == "windows"
}
| // Copyright 2017 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"bufio"
"crypto/tls"
"fmt"
"html/template"
"io/ioutil"
"net"
"net/http"
"net/http/httptest"
"os"
"path/filepath"
"runtime"
"sync"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
// params[0]=url example:http://127.0.0.1:8080/index (cannot be empty)
// params[1]=response status (custom compare status) default:"200 OK"
// params[2]=response body (custom compare content) default:"it worked"
func testRequest(t *testing.T, params ...string) {
if len(params) == 0 {
t.Fatal("url cannot be empty")
}
tr := &http.Transport{
TLSClientConfig: &tls.Config{
InsecureSkipVerify: true,
},
}
client := &http.Client{Transport: tr}
resp, err := client.Get(params[0])
assert.NoError(t, err)
defer resp.Body.Close()
body, ioerr := ioutil.ReadAll(resp.Body)
assert.NoError(t, ioerr)
var responseStatus = "200 OK"
if len(params) > 1 && params[1] != "" {
responseStatus = params[1]
}
var responseBody = "it worked"
if len(params) > 2 && params[2] != "" {
responseBody = params[2]
}
assert.Equal(t, responseStatus, resp.Status, "should get a "+responseStatus)
if responseStatus == "200 OK" {
assert.Equal(t, responseBody, string(body), "resp body should match")
}
}
func TestRunEmpty(t *testing.T) {
os.Setenv("PORT", "")
router := New()
go func() {
router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
assert.NoError(t, router.Run())
}()
// have to wait for the goroutine to start and run the server
// otherwise the main thread will complete
time.Sleep(5 * time.Millisecond)
assert.Error(t, router.Run(":8080"))
testRequest(t, "http://localhost:8080/example")
}
func TestBadTrustedCIDRs(t *testing.T) {
router := New()
assert.Error(t, router.SetTrustedProxies([]string{"hello/world"}))
}
/* legacy tests
func TestBadTrustedCIDRsForRun(t *testing.T) {
os.Setenv("PORT", "")
router := New()
router.TrustedProxies = []string{"hello/world"}
assert.Error(t, router.Run(":8080"))
}
func TestBadTrustedCIDRsForRunUnix(t *testing.T) {
router := New()
router.TrustedProxies = []string{"hello/world"}
unixTestSocket := filepath.Join(os.TempDir(), "unix_unit_test")
defer os.Remove(unixTestSocket)
go func() {
router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
assert.Error(t, router.RunUnix(unixTestSocket))
}()
// have to wait for the goroutine to start and run the server
// otherwise the main thread will complete
time.Sleep(5 * time.Millisecond)
}
func TestBadTrustedCIDRsForRunFd(t *testing.T) {
router := New()
router.TrustedProxies = []string{"hello/world"}
addr, err := net.ResolveTCPAddr("tcp", "localhost:0")
assert.NoError(t, err)
listener, err := net.ListenTCP("tcp", addr)
assert.NoError(t, err)
socketFile, err := listener.File()
assert.NoError(t, err)
go func() {
router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
assert.Error(t, router.RunFd(int(socketFile.Fd())))
}()
// have to wait for the goroutine to start and run the server
// otherwise the main thread will complete
time.Sleep(5 * time.Millisecond)
}
func TestBadTrustedCIDRsForRunListener(t *testing.T) {
router := New()
router.TrustedProxies = []string{"hello/world"}
addr, err := net.ResolveTCPAddr("tcp", "localhost:0")
assert.NoError(t, err)
listener, err := net.ListenTCP("tcp", addr)
assert.NoError(t, err)
go func() {
router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
assert.Error(t, router.RunListener(listener))
}()
// have to wait for the goroutine to start and run the server
// otherwise the main thread will complete
time.Sleep(5 * time.Millisecond)
}
func TestBadTrustedCIDRsForRunTLS(t *testing.T) {
os.Setenv("PORT", "")
router := New()
router.TrustedProxies = []string{"hello/world"}
assert.Error(t, router.RunTLS(":8080", "./testdata/certificate/cert.pem", "./testdata/certificate/key.pem"))
}
*/
func TestRunTLS(t *testing.T) {
router := New()
go func() {
router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
assert.NoError(t, router.RunTLS(":8443", "./testdata/certificate/cert.pem", "./testdata/certificate/key.pem"))
}()
// have to wait for the goroutine to start and run the server
// otherwise the main thread will complete
time.Sleep(5 * time.Millisecond)
assert.Error(t, router.RunTLS(":8443", "./testdata/certificate/cert.pem", "./testdata/certificate/key.pem"))
testRequest(t, "https://localhost:8443/example")
}
func TestPusher(t *testing.T) {
var html = template.Must(template.New("https").Parse(`
<html>
<head>
<title>Https Test</title>
<script src="/assets/app.js"></script>
</head>
<body>
<h1 style="color:red;">Welcome, Ginner!</h1>
</body>
</html>
`))
router := New()
router.Static("./assets", "./assets")
router.SetHTMLTemplate(html)
go func() {
router.GET("/pusher", func(c *Context) {
if pusher := c.Writer.Pusher(); pusher != nil {
err := pusher.Push("/assets/app.js", nil)
assert.NoError(t, err)
}
c.String(http.StatusOK, "it worked")
})
assert.NoError(t, router.RunTLS(":8449", "./testdata/certificate/cert.pem", "./testdata/certificate/key.pem"))
}()
// have to wait for the goroutine to start and run the server
// otherwise the main thread will complete
time.Sleep(5 * time.Millisecond)
assert.Error(t, router.RunTLS(":8449", "./testdata/certificate/cert.pem", "./testdata/certificate/key.pem"))
testRequest(t, "https://localhost:8449/pusher")
}
func TestRunEmptyWithEnv(t *testing.T) {
os.Setenv("PORT", "3123")
router := New()
go func() {
router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
assert.NoError(t, router.Run())
}()
// have to wait for the goroutine to start and run the server
// otherwise the main thread will complete
time.Sleep(5 * time.Millisecond)
assert.Error(t, router.Run(":3123"))
testRequest(t, "http://localhost:3123/example")
}
func TestRunTooMuchParams(t *testing.T) {
router := New()
assert.Panics(t, func() {
assert.NoError(t, router.Run("2", "2"))
})
}
func TestRunWithPort(t *testing.T) {
router := New()
go func() {
router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
assert.NoError(t, router.Run(":5150"))
}()
// have to wait for the goroutine to start and run the server
// otherwise the main thread will complete
time.Sleep(5 * time.Millisecond)
assert.Error(t, router.Run(":5150"))
testRequest(t, "http://localhost:5150/example")
}
func TestUnixSocket(t *testing.T) {
router := New()
unixTestSocket := filepath.Join(os.TempDir(), "unix_unit_test")
defer os.Remove(unixTestSocket)
go func() {
router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
assert.NoError(t, router.RunUnix(unixTestSocket))
}()
// have to wait for the goroutine to start and run the server
// otherwise the main thread will complete
time.Sleep(5 * time.Millisecond)
c, err := net.Dial("unix", unixTestSocket)
assert.NoError(t, err)
fmt.Fprint(c, "GET /example HTTP/1.0\r\n\r\n")
scanner := bufio.NewScanner(c)
var response string
for scanner.Scan() {
response += scanner.Text()
}
assert.Contains(t, response, "HTTP/1.0 200", "should get a 200")
assert.Contains(t, response, "it worked", "resp body should match")
}
func TestBadUnixSocket(t *testing.T) {
router := New()
assert.Error(t, router.RunUnix("#/tmp/unix_unit_test"))
}
func TestFileDescriptor(t *testing.T) {
router := New()
addr, err := net.ResolveTCPAddr("tcp", "localhost:0")
assert.NoError(t, err)
listener, err := net.ListenTCP("tcp", addr)
assert.NoError(t, err)
socketFile, err := listener.File()
if isWindows() {
// not supported by windows, it is unimplemented now
assert.Error(t, err)
} else {
assert.NoError(t, err)
}
if socketFile == nil {
return
}
go func() {
router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
assert.NoError(t, router.RunFd(int(socketFile.Fd())))
}()
// have to wait for the goroutine to start and run the server
// otherwise the main thread will complete
time.Sleep(5 * time.Millisecond)
c, err := net.Dial("tcp", listener.Addr().String())
assert.NoError(t, err)
fmt.Fprintf(c, "GET /example HTTP/1.0\r\n\r\n")
scanner := bufio.NewScanner(c)
var response string
for scanner.Scan() {
response += scanner.Text()
}
assert.Contains(t, response, "HTTP/1.0 200", "should get a 200")
assert.Contains(t, response, "it worked", "resp body should match")
}
func TestBadFileDescriptor(t *testing.T) {
router := New()
assert.Error(t, router.RunFd(0))
}
func TestListener(t *testing.T) {
router := New()
addr, err := net.ResolveTCPAddr("tcp", "localhost:0")
assert.NoError(t, err)
listener, err := net.ListenTCP("tcp", addr)
assert.NoError(t, err)
go func() {
router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
assert.NoError(t, router.RunListener(listener))
}()
// have to wait for the goroutine to start and run the server
// otherwise the main thread will complete
time.Sleep(5 * time.Millisecond)
c, err := net.Dial("tcp", listener.Addr().String())
assert.NoError(t, err)
fmt.Fprintf(c, "GET /example HTTP/1.0\r\n\r\n")
scanner := bufio.NewScanner(c)
var response string
for scanner.Scan() {
response += scanner.Text()
}
assert.Contains(t, response, "HTTP/1.0 200", "should get a 200")
assert.Contains(t, response, "it worked", "resp body should match")
}
func TestBadListener(t *testing.T) {
router := New()
addr, err := net.ResolveTCPAddr("tcp", "localhost:10086")
assert.NoError(t, err)
listener, err := net.ListenTCP("tcp", addr)
assert.NoError(t, err)
listener.Close()
assert.Error(t, router.RunListener(listener))
}
func TestWithHttptestWithAutoSelectedPort(t *testing.T) {
router := New()
router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
ts := httptest.NewServer(router)
defer ts.Close()
testRequest(t, ts.URL+"/example")
}
func TestConcurrentHandleContext(t *testing.T) {
router := New()
router.GET("/", func(c *Context) {
c.Request.URL.Path = "/example"
router.HandleContext(c)
})
router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
var wg sync.WaitGroup
iterations := 200
wg.Add(iterations)
for i := 0; i < iterations; i++ {
go func() {
testGetRequestHandler(t, router, "/")
wg.Done()
}()
}
wg.Wait()
}
// func TestWithHttptestWithSpecifiedPort(t *testing.T) {
// router := New()
// router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
// l, _ := net.Listen("tcp", ":8033")
// ts := httptest.Server{
// Listener: l,
// Config: &http.Server{Handler: router},
// }
// ts.Start()
// defer ts.Close()
// testRequest(t, "http://localhost:8033/example")
// }
func testGetRequestHandler(t *testing.T, h http.Handler, url string) {
req, err := http.NewRequest(http.MethodGet, url, nil)
assert.NoError(t, err)
w := httptest.NewRecorder()
h.ServeHTTP(w, req)
assert.Equal(t, "it worked", w.Body.String(), "resp body should match")
assert.Equal(t, 200, w.Code, "should get a 200")
}
func TestTreeRunDynamicRouting(t *testing.T) {
router := New()
router.GET("/aa/*xx", func(c *Context) { c.String(http.StatusOK, "/aa/*xx") })
router.GET("/ab/*xx", func(c *Context) { c.String(http.StatusOK, "/ab/*xx") })
router.GET("/", func(c *Context) { c.String(http.StatusOK, "home") })
router.GET("/:cc", func(c *Context) { c.String(http.StatusOK, "/:cc") })
router.GET("/c1/:dd/e", func(c *Context) { c.String(http.StatusOK, "/c1/:dd/e") })
router.GET("/c1/:dd/e1", func(c *Context) { c.String(http.StatusOK, "/c1/:dd/e1") })
router.GET("/c1/:dd/f1", func(c *Context) { c.String(http.StatusOK, "/c1/:dd/f1") })
router.GET("/c1/:dd/f2", func(c *Context) { c.String(http.StatusOK, "/c1/:dd/f2") })
router.GET("/:cc/cc", func(c *Context) { c.String(http.StatusOK, "/:cc/cc") })
router.GET("/:cc/:dd/ee", func(c *Context) { c.String(http.StatusOK, "/:cc/:dd/ee") })
router.GET("/:cc/:dd/f", func(c *Context) { c.String(http.StatusOK, "/:cc/:dd/f") })
router.GET("/:cc/:dd/:ee/ff", func(c *Context) { c.String(http.StatusOK, "/:cc/:dd/:ee/ff") })
router.GET("/:cc/:dd/:ee/:ff/gg", func(c *Context) { c.String(http.StatusOK, "/:cc/:dd/:ee/:ff/gg") })
router.GET("/:cc/:dd/:ee/:ff/:gg/hh", func(c *Context) { c.String(http.StatusOK, "/:cc/:dd/:ee/:ff/:gg/hh") })
router.GET("/get/test/abc/", func(c *Context) { c.String(http.StatusOK, "/get/test/abc/") })
router.GET("/get/:param/abc/", func(c *Context) { c.String(http.StatusOK, "/get/:param/abc/") })
router.GET("/something/:paramname/thirdthing", func(c *Context) { c.String(http.StatusOK, "/something/:paramname/thirdthing") })
router.GET("/something/secondthing/test", func(c *Context) { c.String(http.StatusOK, "/something/secondthing/test") })
router.GET("/get/abc", func(c *Context) { c.String(http.StatusOK, "/get/abc") })
router.GET("/get/:param", func(c *Context) { c.String(http.StatusOK, "/get/:param") })
router.GET("/get/abc/123abc", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abc") })
router.GET("/get/abc/:param", func(c *Context) { c.String(http.StatusOK, "/get/abc/:param") })
router.GET("/get/abc/123abc/xxx8", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abc/xxx8") })
router.GET("/get/abc/123abc/:param", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abc/:param") })
router.GET("/get/abc/123abc/xxx8/1234", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abc/xxx8/1234") })
router.GET("/get/abc/123abc/xxx8/:param", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abc/xxx8/:param") })
router.GET("/get/abc/123abc/xxx8/1234/ffas", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abc/xxx8/1234/ffas") })
router.GET("/get/abc/123abc/xxx8/1234/:param", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abc/xxx8/1234/:param") })
router.GET("/get/abc/123abc/xxx8/1234/kkdd/12c", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abc/xxx8/1234/kkdd/12c") })
router.GET("/get/abc/123abc/xxx8/1234/kkdd/:param", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abc/xxx8/1234/kkdd/:param") })
router.GET("/get/abc/:param/test", func(c *Context) { c.String(http.StatusOK, "/get/abc/:param/test") })
router.GET("/get/abc/123abd/:param", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abd/:param") })
router.GET("/get/abc/123abddd/:param", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abddd/:param") })
router.GET("/get/abc/123/:param", func(c *Context) { c.String(http.StatusOK, "/get/abc/123/:param") })
router.GET("/get/abc/123abg/:param", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abg/:param") })
router.GET("/get/abc/123abf/:param", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abf/:param") })
router.GET("/get/abc/123abfff/:param", func(c *Context) { c.String(http.StatusOK, "/get/abc/123abfff/:param") })
ts := httptest.NewServer(router)
defer ts.Close()
testRequest(t, ts.URL+"/", "", "home")
testRequest(t, ts.URL+"/aa/aa", "", "/aa/*xx")
testRequest(t, ts.URL+"/ab/ab", "", "/ab/*xx")
testRequest(t, ts.URL+"/all", "", "/:cc")
testRequest(t, ts.URL+"/all/cc", "", "/:cc/cc")
testRequest(t, ts.URL+"/a/cc", "", "/:cc/cc")
testRequest(t, ts.URL+"/c1/d/e", "", "/c1/:dd/e")
testRequest(t, ts.URL+"/c1/d/e1", "", "/c1/:dd/e1")
testRequest(t, ts.URL+"/c1/d/ee", "", "/:cc/:dd/ee")
testRequest(t, ts.URL+"/c1/d/f", "", "/:cc/:dd/f")
testRequest(t, ts.URL+"/c/d/ee", "", "/:cc/:dd/ee")
testRequest(t, ts.URL+"/c/d/e/ff", "", "/:cc/:dd/:ee/ff")
testRequest(t, ts.URL+"/c/d/e/f/gg", "", "/:cc/:dd/:ee/:ff/gg")
testRequest(t, ts.URL+"/c/d/e/f/g/hh", "", "/:cc/:dd/:ee/:ff/:gg/hh")
testRequest(t, ts.URL+"/cc/dd/ee/ff/gg/hh", "", "/:cc/:dd/:ee/:ff/:gg/hh")
testRequest(t, ts.URL+"/a", "", "/:cc")
testRequest(t, ts.URL+"/d", "", "/:cc")
testRequest(t, ts.URL+"/ad", "", "/:cc")
testRequest(t, ts.URL+"/dd", "", "/:cc")
testRequest(t, ts.URL+"/aa", "", "/:cc")
testRequest(t, ts.URL+"/aaa", "", "/:cc")
testRequest(t, ts.URL+"/aaa/cc", "", "/:cc/cc")
testRequest(t, ts.URL+"/ab", "", "/:cc")
testRequest(t, ts.URL+"/abb", "", "/:cc")
testRequest(t, ts.URL+"/abb/cc", "", "/:cc/cc")
testRequest(t, ts.URL+"/dddaa", "", "/:cc")
testRequest(t, ts.URL+"/allxxxx", "", "/:cc")
testRequest(t, ts.URL+"/alldd", "", "/:cc")
testRequest(t, ts.URL+"/cc/cc", "", "/:cc/cc")
testRequest(t, ts.URL+"/ccc/cc", "", "/:cc/cc")
testRequest(t, ts.URL+"/deedwjfs/cc", "", "/:cc/cc")
testRequest(t, ts.URL+"/acllcc/cc", "", "/:cc/cc")
testRequest(t, ts.URL+"/get/test/abc/", "", "/get/test/abc/")
testRequest(t, ts.URL+"/get/testaa/abc/", "", "/get/:param/abc/")
testRequest(t, ts.URL+"/get/te/abc/", "", "/get/:param/abc/")
testRequest(t, ts.URL+"/get/xx/abc/", "", "/get/:param/abc/")
testRequest(t, ts.URL+"/get/tt/abc/", "", "/get/:param/abc/")
testRequest(t, ts.URL+"/get/a/abc/", "", "/get/:param/abc/")
testRequest(t, ts.URL+"/get/t/abc/", "", "/get/:param/abc/")
testRequest(t, ts.URL+"/get/aa/abc/", "", "/get/:param/abc/")
testRequest(t, ts.URL+"/get/abas/abc/", "", "/get/:param/abc/")
testRequest(t, ts.URL+"/something/secondthing/test", "", "/something/secondthing/test")
testRequest(t, ts.URL+"/something/secondthingaaaa/thirdthing", "", "/something/:paramname/thirdthing")
testRequest(t, ts.URL+"/something/abcdad/thirdthing", "", "/something/:paramname/thirdthing")
testRequest(t, ts.URL+"/something/se/thirdthing", "", "/something/:paramname/thirdthing")
testRequest(t, ts.URL+"/something/s/thirdthing", "", "/something/:paramname/thirdthing")
testRequest(t, ts.URL+"/something/secondthing/thirdthing", "", "/something/:paramname/thirdthing")
testRequest(t, ts.URL+"/get/abc", "", "/get/abc")
testRequest(t, ts.URL+"/get/a", "", "/get/:param")
testRequest(t, ts.URL+"/get/abz", "", "/get/:param")
testRequest(t, ts.URL+"/get/12a", "", "/get/:param")
testRequest(t, ts.URL+"/get/abcd", "", "/get/:param")
testRequest(t, ts.URL+"/get/abc/123abc", "", "/get/abc/123abc")
testRequest(t, ts.URL+"/get/abc/12", "", "/get/abc/:param")
testRequest(t, ts.URL+"/get/abc/123ab", "", "/get/abc/:param")
testRequest(t, ts.URL+"/get/abc/xyz", "", "/get/abc/:param")
testRequest(t, ts.URL+"/get/abc/123abcddxx", "", "/get/abc/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8", "", "/get/abc/123abc/xxx8")
testRequest(t, ts.URL+"/get/abc/123abc/x", "", "/get/abc/123abc/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx", "", "/get/abc/123abc/:param")
testRequest(t, ts.URL+"/get/abc/123abc/abc", "", "/get/abc/123abc/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8xxas", "", "/get/abc/123abc/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234", "", "/get/abc/123abc/xxx8/1234")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1", "", "/get/abc/123abc/xxx8/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/123", "", "/get/abc/123abc/xxx8/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/78k", "", "/get/abc/123abc/xxx8/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234xxxd", "", "/get/abc/123abc/xxx8/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234/ffas", "", "/get/abc/123abc/xxx8/1234/ffas")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234/f", "", "/get/abc/123abc/xxx8/1234/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234/ffa", "", "/get/abc/123abc/xxx8/1234/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234/kka", "", "/get/abc/123abc/xxx8/1234/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234/ffas321", "", "/get/abc/123abc/xxx8/1234/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234/kkdd/12c", "", "/get/abc/123abc/xxx8/1234/kkdd/12c")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234/kkdd/1", "", "/get/abc/123abc/xxx8/1234/kkdd/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234/kkdd/12", "", "/get/abc/123abc/xxx8/1234/kkdd/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234/kkdd/12b", "", "/get/abc/123abc/xxx8/1234/kkdd/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234/kkdd/34", "", "/get/abc/123abc/xxx8/1234/kkdd/:param")
testRequest(t, ts.URL+"/get/abc/123abc/xxx8/1234/kkdd/12c2e3", "", "/get/abc/123abc/xxx8/1234/kkdd/:param")
testRequest(t, ts.URL+"/get/abc/12/test", "", "/get/abc/:param/test")
testRequest(t, ts.URL+"/get/abc/123abdd/test", "", "/get/abc/:param/test")
testRequest(t, ts.URL+"/get/abc/123abdddf/test", "", "/get/abc/:param/test")
testRequest(t, ts.URL+"/get/abc/123ab/test", "", "/get/abc/:param/test")
testRequest(t, ts.URL+"/get/abc/123abgg/test", "", "/get/abc/:param/test")
testRequest(t, ts.URL+"/get/abc/123abff/test", "", "/get/abc/:param/test")
testRequest(t, ts.URL+"/get/abc/123abffff/test", "", "/get/abc/:param/test")
testRequest(t, ts.URL+"/get/abc/123abd/test", "", "/get/abc/123abd/:param")
testRequest(t, ts.URL+"/get/abc/123abddd/test", "", "/get/abc/123abddd/:param")
testRequest(t, ts.URL+"/get/abc/123/test22", "", "/get/abc/123/:param")
testRequest(t, ts.URL+"/get/abc/123abg/test", "", "/get/abc/123abg/:param")
testRequest(t, ts.URL+"/get/abc/123abf/testss", "", "/get/abc/123abf/:param")
testRequest(t, ts.URL+"/get/abc/123abfff/te", "", "/get/abc/123abfff/:param")
// 404 not found
testRequest(t, ts.URL+"/c/d/e", "404 Not Found")
testRequest(t, ts.URL+"/c/d/e1", "404 Not Found")
testRequest(t, ts.URL+"/c/d/eee", "404 Not Found")
testRequest(t, ts.URL+"/c1/d/eee", "404 Not Found")
testRequest(t, ts.URL+"/c1/d/e2", "404 Not Found")
testRequest(t, ts.URL+"/cc/dd/ee/ff/gg/hh1", "404 Not Found")
testRequest(t, ts.URL+"/a/dd", "404 Not Found")
testRequest(t, ts.URL+"/addr/dd/aa", "404 Not Found")
testRequest(t, ts.URL+"/something/secondthing/121", "404 Not Found")
}
func isWindows() bool {
return runtime.GOOS == "windows"
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./.golangci.yml | run:
timeout: 5m
linters:
enable:
- asciicheck
- depguard
- dogsled
- durationcheck
- errcheck
- errorlint
- exportloopref
- gci
- gofmt
- goimports
- gosec
- misspell
- nakedret
- nilerr
- nolintlint
- revive
- wastedassign
issues:
exclude-rules:
- linters:
- structcheck
- unused
text: "`data` is unused"
- linters:
- staticcheck
text: "SA1019:"
- linters:
- revive
text: "var-naming:"
- linters:
- revive
text: "exported:"
- path: _test\.go
linters:
- gosec # security is not make sense in tests
| run:
timeout: 5m
linters:
enable:
- asciicheck
- depguard
- dogsled
- durationcheck
- errcheck
- errorlint
- exportloopref
- gci
- gofmt
- goimports
- gosec
- misspell
- nakedret
- nilerr
- nolintlint
- revive
- wastedassign
issues:
exclude-rules:
- linters:
- structcheck
- unused
text: "`data` is unused"
- linters:
- staticcheck
text: "SA1019:"
- linters:
- revive
text: "var-naming:"
- linters:
- revive
text: "exported:"
- path: _test\.go
linters:
- gosec # security is not make sense in tests
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./mode_test.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"flag"
"os"
"testing"
"github.com/gin-gonic/gin/binding"
"github.com/stretchr/testify/assert"
)
func init() {
os.Setenv(EnvGinMode, TestMode)
}
func TestSetMode(t *testing.T) {
assert.Equal(t, testCode, ginMode)
assert.Equal(t, TestMode, Mode())
os.Unsetenv(EnvGinMode)
SetMode("")
assert.Equal(t, testCode, ginMode)
assert.Equal(t, TestMode, Mode())
tmp := flag.CommandLine
flag.CommandLine = flag.NewFlagSet("", flag.ContinueOnError)
SetMode("")
assert.Equal(t, debugCode, ginMode)
assert.Equal(t, DebugMode, Mode())
flag.CommandLine = tmp
SetMode(DebugMode)
assert.Equal(t, debugCode, ginMode)
assert.Equal(t, DebugMode, Mode())
SetMode(ReleaseMode)
assert.Equal(t, releaseCode, ginMode)
assert.Equal(t, ReleaseMode, Mode())
SetMode(TestMode)
assert.Equal(t, testCode, ginMode)
assert.Equal(t, TestMode, Mode())
assert.Panics(t, func() { SetMode("unknown") })
}
func TestDisableBindValidation(t *testing.T) {
v := binding.Validator
assert.NotNil(t, binding.Validator)
DisableBindValidation()
assert.Nil(t, binding.Validator)
binding.Validator = v
}
func TestEnableJsonDecoderUseNumber(t *testing.T) {
assert.False(t, binding.EnableDecoderUseNumber)
EnableJsonDecoderUseNumber()
assert.True(t, binding.EnableDecoderUseNumber)
}
func TestEnableJsonDecoderDisallowUnknownFields(t *testing.T) {
assert.False(t, binding.EnableDecoderDisallowUnknownFields)
EnableJsonDecoderDisallowUnknownFields()
assert.True(t, binding.EnableDecoderDisallowUnknownFields)
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"flag"
"os"
"testing"
"github.com/gin-gonic/gin/binding"
"github.com/stretchr/testify/assert"
)
func init() {
os.Setenv(EnvGinMode, TestMode)
}
func TestSetMode(t *testing.T) {
assert.Equal(t, testCode, ginMode)
assert.Equal(t, TestMode, Mode())
os.Unsetenv(EnvGinMode)
SetMode("")
assert.Equal(t, testCode, ginMode)
assert.Equal(t, TestMode, Mode())
tmp := flag.CommandLine
flag.CommandLine = flag.NewFlagSet("", flag.ContinueOnError)
SetMode("")
assert.Equal(t, debugCode, ginMode)
assert.Equal(t, DebugMode, Mode())
flag.CommandLine = tmp
SetMode(DebugMode)
assert.Equal(t, debugCode, ginMode)
assert.Equal(t, DebugMode, Mode())
SetMode(ReleaseMode)
assert.Equal(t, releaseCode, ginMode)
assert.Equal(t, ReleaseMode, Mode())
SetMode(TestMode)
assert.Equal(t, testCode, ginMode)
assert.Equal(t, TestMode, Mode())
assert.Panics(t, func() { SetMode("unknown") })
}
func TestDisableBindValidation(t *testing.T) {
v := binding.Validator
assert.NotNil(t, binding.Validator)
DisableBindValidation()
assert.Nil(t, binding.Validator)
binding.Validator = v
}
func TestEnableJsonDecoderUseNumber(t *testing.T) {
assert.False(t, binding.EnableDecoderUseNumber)
EnableJsonDecoderUseNumber()
assert.True(t, binding.EnableDecoderUseNumber)
}
func TestEnableJsonDecoderDisallowUnknownFields(t *testing.T) {
assert.False(t, binding.EnableDecoderDisallowUnknownFields)
EnableJsonDecoderDisallowUnknownFields()
assert.True(t, binding.EnableDecoderDisallowUnknownFields)
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./binding/form_mapping.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"errors"
"fmt"
"reflect"
"strconv"
"strings"
"time"
"github.com/gin-gonic/gin/internal/bytesconv"
"github.com/gin-gonic/gin/internal/json"
)
var (
errUnknownType = errors.New("unknown type")
// ErrConvertMapStringSlice can not covert to map[string][]string
ErrConvertMapStringSlice = errors.New("can not convert to map slices of strings")
// ErrConvertToMapString can not convert to map[string]string
ErrConvertToMapString = errors.New("can not convert to map of strings")
)
func mapURI(ptr any, m map[string][]string) error {
return mapFormByTag(ptr, m, "uri")
}
func mapForm(ptr any, form map[string][]string) error {
return mapFormByTag(ptr, form, "form")
}
func MapFormWithTag(ptr any, form map[string][]string, tag string) error {
return mapFormByTag(ptr, form, tag)
}
var emptyField = reflect.StructField{}
func mapFormByTag(ptr any, form map[string][]string, tag string) error {
// Check if ptr is a map
ptrVal := reflect.ValueOf(ptr)
var pointed any
if ptrVal.Kind() == reflect.Ptr {
ptrVal = ptrVal.Elem()
pointed = ptrVal.Interface()
}
if ptrVal.Kind() == reflect.Map &&
ptrVal.Type().Key().Kind() == reflect.String {
if pointed != nil {
ptr = pointed
}
return setFormMap(ptr, form)
}
return mappingByPtr(ptr, formSource(form), tag)
}
// setter tries to set value on a walking by fields of a struct
type setter interface {
TrySet(value reflect.Value, field reflect.StructField, key string, opt setOptions) (isSet bool, err error)
}
type formSource map[string][]string
var _ setter = formSource(nil)
// TrySet tries to set a value by request's form source (like map[string][]string)
func (form formSource) TrySet(value reflect.Value, field reflect.StructField, tagValue string, opt setOptions) (isSet bool, err error) {
return setByForm(value, field, form, tagValue, opt)
}
func mappingByPtr(ptr any, setter setter, tag string) error {
_, err := mapping(reflect.ValueOf(ptr), emptyField, setter, tag)
return err
}
func mapping(value reflect.Value, field reflect.StructField, setter setter, tag string) (bool, error) {
if field.Tag.Get(tag) == "-" { // just ignoring this field
return false, nil
}
vKind := value.Kind()
if vKind == reflect.Ptr {
var isNew bool
vPtr := value
if value.IsNil() {
isNew = true
vPtr = reflect.New(value.Type().Elem())
}
isSet, err := mapping(vPtr.Elem(), field, setter, tag)
if err != nil {
return false, err
}
if isNew && isSet {
value.Set(vPtr)
}
return isSet, nil
}
if vKind != reflect.Struct || !field.Anonymous {
ok, err := tryToSetValue(value, field, setter, tag)
if err != nil {
return false, err
}
if ok {
return true, nil
}
}
if vKind == reflect.Struct {
tValue := value.Type()
var isSet bool
for i := 0; i < value.NumField(); i++ {
sf := tValue.Field(i)
if sf.PkgPath != "" && !sf.Anonymous { // unexported
continue
}
ok, err := mapping(value.Field(i), sf, setter, tag)
if err != nil {
return false, err
}
isSet = isSet || ok
}
return isSet, nil
}
return false, nil
}
type setOptions struct {
isDefaultExists bool
defaultValue string
}
func tryToSetValue(value reflect.Value, field reflect.StructField, setter setter, tag string) (bool, error) {
var tagValue string
var setOpt setOptions
tagValue = field.Tag.Get(tag)
tagValue, opts := head(tagValue, ",")
if tagValue == "" { // default value is FieldName
tagValue = field.Name
}
if tagValue == "" { // when field is "emptyField" variable
return false, nil
}
var opt string
for len(opts) > 0 {
opt, opts = head(opts, ",")
if k, v := head(opt, "="); k == "default" {
setOpt.isDefaultExists = true
setOpt.defaultValue = v
}
}
return setter.TrySet(value, field, tagValue, setOpt)
}
func setByForm(value reflect.Value, field reflect.StructField, form map[string][]string, tagValue string, opt setOptions) (isSet bool, err error) {
vs, ok := form[tagValue]
if !ok && !opt.isDefaultExists {
return false, nil
}
switch value.Kind() {
case reflect.Slice:
if !ok {
vs = []string{opt.defaultValue}
}
return true, setSlice(vs, value, field)
case reflect.Array:
if !ok {
vs = []string{opt.defaultValue}
}
if len(vs) != value.Len() {
return false, fmt.Errorf("%q is not valid value for %s", vs, value.Type().String())
}
return true, setArray(vs, value, field)
default:
var val string
if !ok {
val = opt.defaultValue
}
if len(vs) > 0 {
val = vs[0]
}
return true, setWithProperType(val, value, field)
}
}
func setWithProperType(val string, value reflect.Value, field reflect.StructField) error {
switch value.Kind() {
case reflect.Int:
return setIntField(val, 0, value)
case reflect.Int8:
return setIntField(val, 8, value)
case reflect.Int16:
return setIntField(val, 16, value)
case reflect.Int32:
return setIntField(val, 32, value)
case reflect.Int64:
switch value.Interface().(type) {
case time.Duration:
return setTimeDuration(val, value)
}
return setIntField(val, 64, value)
case reflect.Uint:
return setUintField(val, 0, value)
case reflect.Uint8:
return setUintField(val, 8, value)
case reflect.Uint16:
return setUintField(val, 16, value)
case reflect.Uint32:
return setUintField(val, 32, value)
case reflect.Uint64:
return setUintField(val, 64, value)
case reflect.Bool:
return setBoolField(val, value)
case reflect.Float32:
return setFloatField(val, 32, value)
case reflect.Float64:
return setFloatField(val, 64, value)
case reflect.String:
value.SetString(val)
case reflect.Struct:
switch value.Interface().(type) {
case time.Time:
return setTimeField(val, field, value)
}
return json.Unmarshal(bytesconv.StringToBytes(val), value.Addr().Interface())
case reflect.Map:
return json.Unmarshal(bytesconv.StringToBytes(val), value.Addr().Interface())
default:
return errUnknownType
}
return nil
}
func setIntField(val string, bitSize int, field reflect.Value) error {
if val == "" {
val = "0"
}
intVal, err := strconv.ParseInt(val, 10, bitSize)
if err == nil {
field.SetInt(intVal)
}
return err
}
func setUintField(val string, bitSize int, field reflect.Value) error {
if val == "" {
val = "0"
}
uintVal, err := strconv.ParseUint(val, 10, bitSize)
if err == nil {
field.SetUint(uintVal)
}
return err
}
func setBoolField(val string, field reflect.Value) error {
if val == "" {
val = "false"
}
boolVal, err := strconv.ParseBool(val)
if err == nil {
field.SetBool(boolVal)
}
return err
}
func setFloatField(val string, bitSize int, field reflect.Value) error {
if val == "" {
val = "0.0"
}
floatVal, err := strconv.ParseFloat(val, bitSize)
if err == nil {
field.SetFloat(floatVal)
}
return err
}
func setTimeField(val string, structField reflect.StructField, value reflect.Value) error {
timeFormat := structField.Tag.Get("time_format")
if timeFormat == "" {
timeFormat = time.RFC3339
}
switch tf := strings.ToLower(timeFormat); tf {
case "unix", "unixnano":
tv, err := strconv.ParseInt(val, 10, 64)
if err != nil {
return err
}
d := time.Duration(1)
if tf == "unixnano" {
d = time.Second
}
t := time.Unix(tv/int64(d), tv%int64(d))
value.Set(reflect.ValueOf(t))
return nil
}
if val == "" {
value.Set(reflect.ValueOf(time.Time{}))
return nil
}
l := time.Local
if isUTC, _ := strconv.ParseBool(structField.Tag.Get("time_utc")); isUTC {
l = time.UTC
}
if locTag := structField.Tag.Get("time_location"); locTag != "" {
loc, err := time.LoadLocation(locTag)
if err != nil {
return err
}
l = loc
}
t, err := time.ParseInLocation(timeFormat, val, l)
if err != nil {
return err
}
value.Set(reflect.ValueOf(t))
return nil
}
func setArray(vals []string, value reflect.Value, field reflect.StructField) error {
for i, s := range vals {
err := setWithProperType(s, value.Index(i), field)
if err != nil {
return err
}
}
return nil
}
func setSlice(vals []string, value reflect.Value, field reflect.StructField) error {
slice := reflect.MakeSlice(value.Type(), len(vals), len(vals))
err := setArray(vals, slice, field)
if err != nil {
return err
}
value.Set(slice)
return nil
}
func setTimeDuration(val string, value reflect.Value) error {
d, err := time.ParseDuration(val)
if err != nil {
return err
}
value.Set(reflect.ValueOf(d))
return nil
}
func head(str, sep string) (head string, tail string) {
idx := strings.Index(str, sep)
if idx < 0 {
return str, ""
}
return str[:idx], str[idx+len(sep):]
}
func setFormMap(ptr any, form map[string][]string) error {
el := reflect.TypeOf(ptr).Elem()
if el.Kind() == reflect.Slice {
ptrMap, ok := ptr.(map[string][]string)
if !ok {
return ErrConvertMapStringSlice
}
for k, v := range form {
ptrMap[k] = v
}
return nil
}
ptrMap, ok := ptr.(map[string]string)
if !ok {
return ErrConvertToMapString
}
for k, v := range form {
ptrMap[k] = v[len(v)-1] // pick last
}
return nil
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"errors"
"fmt"
"reflect"
"strconv"
"strings"
"time"
"github.com/gin-gonic/gin/internal/bytesconv"
"github.com/gin-gonic/gin/internal/json"
)
var (
errUnknownType = errors.New("unknown type")
// ErrConvertMapStringSlice can not covert to map[string][]string
ErrConvertMapStringSlice = errors.New("can not convert to map slices of strings")
// ErrConvertToMapString can not convert to map[string]string
ErrConvertToMapString = errors.New("can not convert to map of strings")
)
func mapURI(ptr any, m map[string][]string) error {
return mapFormByTag(ptr, m, "uri")
}
func mapForm(ptr any, form map[string][]string) error {
return mapFormByTag(ptr, form, "form")
}
func MapFormWithTag(ptr any, form map[string][]string, tag string) error {
return mapFormByTag(ptr, form, tag)
}
var emptyField = reflect.StructField{}
func mapFormByTag(ptr any, form map[string][]string, tag string) error {
// Check if ptr is a map
ptrVal := reflect.ValueOf(ptr)
var pointed any
if ptrVal.Kind() == reflect.Ptr {
ptrVal = ptrVal.Elem()
pointed = ptrVal.Interface()
}
if ptrVal.Kind() == reflect.Map &&
ptrVal.Type().Key().Kind() == reflect.String {
if pointed != nil {
ptr = pointed
}
return setFormMap(ptr, form)
}
return mappingByPtr(ptr, formSource(form), tag)
}
// setter tries to set value on a walking by fields of a struct
type setter interface {
TrySet(value reflect.Value, field reflect.StructField, key string, opt setOptions) (isSet bool, err error)
}
type formSource map[string][]string
var _ setter = formSource(nil)
// TrySet tries to set a value by request's form source (like map[string][]string)
func (form formSource) TrySet(value reflect.Value, field reflect.StructField, tagValue string, opt setOptions) (isSet bool, err error) {
return setByForm(value, field, form, tagValue, opt)
}
func mappingByPtr(ptr any, setter setter, tag string) error {
_, err := mapping(reflect.ValueOf(ptr), emptyField, setter, tag)
return err
}
func mapping(value reflect.Value, field reflect.StructField, setter setter, tag string) (bool, error) {
if field.Tag.Get(tag) == "-" { // just ignoring this field
return false, nil
}
vKind := value.Kind()
if vKind == reflect.Ptr {
var isNew bool
vPtr := value
if value.IsNil() {
isNew = true
vPtr = reflect.New(value.Type().Elem())
}
isSet, err := mapping(vPtr.Elem(), field, setter, tag)
if err != nil {
return false, err
}
if isNew && isSet {
value.Set(vPtr)
}
return isSet, nil
}
if vKind != reflect.Struct || !field.Anonymous {
ok, err := tryToSetValue(value, field, setter, tag)
if err != nil {
return false, err
}
if ok {
return true, nil
}
}
if vKind == reflect.Struct {
tValue := value.Type()
var isSet bool
for i := 0; i < value.NumField(); i++ {
sf := tValue.Field(i)
if sf.PkgPath != "" && !sf.Anonymous { // unexported
continue
}
ok, err := mapping(value.Field(i), sf, setter, tag)
if err != nil {
return false, err
}
isSet = isSet || ok
}
return isSet, nil
}
return false, nil
}
type setOptions struct {
isDefaultExists bool
defaultValue string
}
func tryToSetValue(value reflect.Value, field reflect.StructField, setter setter, tag string) (bool, error) {
var tagValue string
var setOpt setOptions
tagValue = field.Tag.Get(tag)
tagValue, opts := head(tagValue, ",")
if tagValue == "" { // default value is FieldName
tagValue = field.Name
}
if tagValue == "" { // when field is "emptyField" variable
return false, nil
}
var opt string
for len(opts) > 0 {
opt, opts = head(opts, ",")
if k, v := head(opt, "="); k == "default" {
setOpt.isDefaultExists = true
setOpt.defaultValue = v
}
}
return setter.TrySet(value, field, tagValue, setOpt)
}
func setByForm(value reflect.Value, field reflect.StructField, form map[string][]string, tagValue string, opt setOptions) (isSet bool, err error) {
vs, ok := form[tagValue]
if !ok && !opt.isDefaultExists {
return false, nil
}
switch value.Kind() {
case reflect.Slice:
if !ok {
vs = []string{opt.defaultValue}
}
return true, setSlice(vs, value, field)
case reflect.Array:
if !ok {
vs = []string{opt.defaultValue}
}
if len(vs) != value.Len() {
return false, fmt.Errorf("%q is not valid value for %s", vs, value.Type().String())
}
return true, setArray(vs, value, field)
default:
var val string
if !ok {
val = opt.defaultValue
}
if len(vs) > 0 {
val = vs[0]
}
return true, setWithProperType(val, value, field)
}
}
func setWithProperType(val string, value reflect.Value, field reflect.StructField) error {
switch value.Kind() {
case reflect.Int:
return setIntField(val, 0, value)
case reflect.Int8:
return setIntField(val, 8, value)
case reflect.Int16:
return setIntField(val, 16, value)
case reflect.Int32:
return setIntField(val, 32, value)
case reflect.Int64:
switch value.Interface().(type) {
case time.Duration:
return setTimeDuration(val, value)
}
return setIntField(val, 64, value)
case reflect.Uint:
return setUintField(val, 0, value)
case reflect.Uint8:
return setUintField(val, 8, value)
case reflect.Uint16:
return setUintField(val, 16, value)
case reflect.Uint32:
return setUintField(val, 32, value)
case reflect.Uint64:
return setUintField(val, 64, value)
case reflect.Bool:
return setBoolField(val, value)
case reflect.Float32:
return setFloatField(val, 32, value)
case reflect.Float64:
return setFloatField(val, 64, value)
case reflect.String:
value.SetString(val)
case reflect.Struct:
switch value.Interface().(type) {
case time.Time:
return setTimeField(val, field, value)
}
return json.Unmarshal(bytesconv.StringToBytes(val), value.Addr().Interface())
case reflect.Map:
return json.Unmarshal(bytesconv.StringToBytes(val), value.Addr().Interface())
default:
return errUnknownType
}
return nil
}
func setIntField(val string, bitSize int, field reflect.Value) error {
if val == "" {
val = "0"
}
intVal, err := strconv.ParseInt(val, 10, bitSize)
if err == nil {
field.SetInt(intVal)
}
return err
}
func setUintField(val string, bitSize int, field reflect.Value) error {
if val == "" {
val = "0"
}
uintVal, err := strconv.ParseUint(val, 10, bitSize)
if err == nil {
field.SetUint(uintVal)
}
return err
}
func setBoolField(val string, field reflect.Value) error {
if val == "" {
val = "false"
}
boolVal, err := strconv.ParseBool(val)
if err == nil {
field.SetBool(boolVal)
}
return err
}
func setFloatField(val string, bitSize int, field reflect.Value) error {
if val == "" {
val = "0.0"
}
floatVal, err := strconv.ParseFloat(val, bitSize)
if err == nil {
field.SetFloat(floatVal)
}
return err
}
func setTimeField(val string, structField reflect.StructField, value reflect.Value) error {
timeFormat := structField.Tag.Get("time_format")
if timeFormat == "" {
timeFormat = time.RFC3339
}
switch tf := strings.ToLower(timeFormat); tf {
case "unix", "unixnano":
tv, err := strconv.ParseInt(val, 10, 64)
if err != nil {
return err
}
d := time.Duration(1)
if tf == "unixnano" {
d = time.Second
}
t := time.Unix(tv/int64(d), tv%int64(d))
value.Set(reflect.ValueOf(t))
return nil
}
if val == "" {
value.Set(reflect.ValueOf(time.Time{}))
return nil
}
l := time.Local
if isUTC, _ := strconv.ParseBool(structField.Tag.Get("time_utc")); isUTC {
l = time.UTC
}
if locTag := structField.Tag.Get("time_location"); locTag != "" {
loc, err := time.LoadLocation(locTag)
if err != nil {
return err
}
l = loc
}
t, err := time.ParseInLocation(timeFormat, val, l)
if err != nil {
return err
}
value.Set(reflect.ValueOf(t))
return nil
}
func setArray(vals []string, value reflect.Value, field reflect.StructField) error {
for i, s := range vals {
err := setWithProperType(s, value.Index(i), field)
if err != nil {
return err
}
}
return nil
}
func setSlice(vals []string, value reflect.Value, field reflect.StructField) error {
slice := reflect.MakeSlice(value.Type(), len(vals), len(vals))
err := setArray(vals, slice, field)
if err != nil {
return err
}
value.Set(slice)
return nil
}
func setTimeDuration(val string, value reflect.Value) error {
d, err := time.ParseDuration(val)
if err != nil {
return err
}
value.Set(reflect.ValueOf(d))
return nil
}
func head(str, sep string) (head string, tail string) {
idx := strings.Index(str, sep)
if idx < 0 {
return str, ""
}
return str[:idx], str[idx+len(sep):]
}
func setFormMap(ptr any, form map[string][]string) error {
el := reflect.TypeOf(ptr).Elem()
if el.Kind() == reflect.Slice {
ptrMap, ok := ptr.(map[string][]string)
if !ok {
return ErrConvertMapStringSlice
}
for k, v := range form {
ptrMap[k] = v
}
return nil
}
ptrMap, ok := ptr.(map[string]string)
if !ok {
return ErrConvertToMapString
}
for k, v := range form {
ptrMap[k] = v[len(v)-1] // pick last
}
return nil
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./render/reader_test.go | // Copyright 2019 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package render
import (
"net/http/httptest"
"strings"
"testing"
"github.com/stretchr/testify/require"
)
func TestReaderRenderNoHeaders(t *testing.T) {
content := "test"
r := Reader{
ContentLength: int64(len(content)),
Reader: strings.NewReader(content),
}
err := r.Render(httptest.NewRecorder())
require.NoError(t, err)
}
| // Copyright 2019 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package render
import (
"net/http/httptest"
"strings"
"testing"
"github.com/stretchr/testify/require"
)
func TestReaderRenderNoHeaders(t *testing.T) {
content := "test"
r := Reader{
ContentLength: int64(len(content)),
Reader: strings.NewReader(content),
}
err := r.Render(httptest.NewRecorder())
require.NoError(t, err)
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./binding/form_mapping_test.go | // Copyright 2019 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"reflect"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestMappingBaseTypes(t *testing.T) {
intPtr := func(i int) *int {
return &i
}
for _, tt := range []struct {
name string
value any
form string
expect any
}{
{"base type", struct{ F int }{}, "9", int(9)},
{"base type", struct{ F int8 }{}, "9", int8(9)},
{"base type", struct{ F int16 }{}, "9", int16(9)},
{"base type", struct{ F int32 }{}, "9", int32(9)},
{"base type", struct{ F int64 }{}, "9", int64(9)},
{"base type", struct{ F uint }{}, "9", uint(9)},
{"base type", struct{ F uint8 }{}, "9", uint8(9)},
{"base type", struct{ F uint16 }{}, "9", uint16(9)},
{"base type", struct{ F uint32 }{}, "9", uint32(9)},
{"base type", struct{ F uint64 }{}, "9", uint64(9)},
{"base type", struct{ F bool }{}, "True", true},
{"base type", struct{ F float32 }{}, "9.1", float32(9.1)},
{"base type", struct{ F float64 }{}, "9.1", float64(9.1)},
{"base type", struct{ F string }{}, "test", string("test")},
{"base type", struct{ F *int }{}, "9", intPtr(9)},
// zero values
{"zero value", struct{ F int }{}, "", int(0)},
{"zero value", struct{ F uint }{}, "", uint(0)},
{"zero value", struct{ F bool }{}, "", false},
{"zero value", struct{ F float32 }{}, "", float32(0)},
} {
tp := reflect.TypeOf(tt.value)
testName := tt.name + ":" + tp.Field(0).Type.String()
val := reflect.New(reflect.TypeOf(tt.value))
val.Elem().Set(reflect.ValueOf(tt.value))
field := val.Elem().Type().Field(0)
_, err := mapping(val, emptyField, formSource{field.Name: {tt.form}}, "form")
assert.NoError(t, err, testName)
actual := val.Elem().Field(0).Interface()
assert.Equal(t, tt.expect, actual, testName)
}
}
func TestMappingDefault(t *testing.T) {
var s struct {
Int int `form:",default=9"`
Slice []int `form:",default=9"`
Array [1]int `form:",default=9"`
}
err := mappingByPtr(&s, formSource{}, "form")
assert.NoError(t, err)
assert.Equal(t, 9, s.Int)
assert.Equal(t, []int{9}, s.Slice)
assert.Equal(t, [1]int{9}, s.Array)
}
func TestMappingSkipField(t *testing.T) {
var s struct {
A int
}
err := mappingByPtr(&s, formSource{}, "form")
assert.NoError(t, err)
assert.Equal(t, 0, s.A)
}
func TestMappingIgnoreField(t *testing.T) {
var s struct {
A int `form:"A"`
B int `form:"-"`
}
err := mappingByPtr(&s, formSource{"A": {"9"}, "B": {"9"}}, "form")
assert.NoError(t, err)
assert.Equal(t, 9, s.A)
assert.Equal(t, 0, s.B)
}
func TestMappingUnexportedField(t *testing.T) {
var s struct {
A int `form:"a"`
b int `form:"b"`
}
err := mappingByPtr(&s, formSource{"a": {"9"}, "b": {"9"}}, "form")
assert.NoError(t, err)
assert.Equal(t, 9, s.A)
assert.Equal(t, 0, s.b)
}
func TestMappingPrivateField(t *testing.T) {
var s struct {
f int `form:"field"`
}
err := mappingByPtr(&s, formSource{"field": {"6"}}, "form")
assert.NoError(t, err)
assert.Equal(t, int(0), s.f)
}
func TestMappingUnknownFieldType(t *testing.T) {
var s struct {
U uintptr
}
err := mappingByPtr(&s, formSource{"U": {"unknown"}}, "form")
assert.Error(t, err)
assert.Equal(t, errUnknownType, err)
}
func TestMappingURI(t *testing.T) {
var s struct {
F int `uri:"field"`
}
err := mapURI(&s, map[string][]string{"field": {"6"}})
assert.NoError(t, err)
assert.Equal(t, int(6), s.F)
}
func TestMappingForm(t *testing.T) {
var s struct {
F int `form:"field"`
}
err := mapForm(&s, map[string][]string{"field": {"6"}})
assert.NoError(t, err)
assert.Equal(t, int(6), s.F)
}
func TestMapFormWithTag(t *testing.T) {
var s struct {
F int `externalTag:"field"`
}
err := MapFormWithTag(&s, map[string][]string{"field": {"6"}}, "externalTag")
assert.NoError(t, err)
assert.Equal(t, int(6), s.F)
}
func TestMappingTime(t *testing.T) {
var s struct {
Time time.Time
LocalTime time.Time `time_format:"2006-01-02"`
ZeroValue time.Time
CSTTime time.Time `time_format:"2006-01-02" time_location:"Asia/Shanghai"`
UTCTime time.Time `time_format:"2006-01-02" time_utc:"1"`
}
var err error
time.Local, err = time.LoadLocation("Europe/Berlin")
assert.NoError(t, err)
err = mapForm(&s, map[string][]string{
"Time": {"2019-01-20T16:02:58Z"},
"LocalTime": {"2019-01-20"},
"ZeroValue": {},
"CSTTime": {"2019-01-20"},
"UTCTime": {"2019-01-20"},
})
assert.NoError(t, err)
assert.Equal(t, "2019-01-20 16:02:58 +0000 UTC", s.Time.String())
assert.Equal(t, "2019-01-20 00:00:00 +0100 CET", s.LocalTime.String())
assert.Equal(t, "2019-01-19 23:00:00 +0000 UTC", s.LocalTime.UTC().String())
assert.Equal(t, "0001-01-01 00:00:00 +0000 UTC", s.ZeroValue.String())
assert.Equal(t, "2019-01-20 00:00:00 +0800 CST", s.CSTTime.String())
assert.Equal(t, "2019-01-19 16:00:00 +0000 UTC", s.CSTTime.UTC().String())
assert.Equal(t, "2019-01-20 00:00:00 +0000 UTC", s.UTCTime.String())
// wrong location
var wrongLoc struct {
Time time.Time `time_location:"wrong"`
}
err = mapForm(&wrongLoc, map[string][]string{"Time": {"2019-01-20T16:02:58Z"}})
assert.Error(t, err)
// wrong time value
var wrongTime struct {
Time time.Time
}
err = mapForm(&wrongTime, map[string][]string{"Time": {"wrong"}})
assert.Error(t, err)
}
func TestMappingTimeDuration(t *testing.T) {
var s struct {
D time.Duration
}
// ok
err := mappingByPtr(&s, formSource{"D": {"5s"}}, "form")
assert.NoError(t, err)
assert.Equal(t, 5*time.Second, s.D)
// error
err = mappingByPtr(&s, formSource{"D": {"wrong"}}, "form")
assert.Error(t, err)
}
func TestMappingSlice(t *testing.T) {
var s struct {
Slice []int `form:"slice,default=9"`
}
// default value
err := mappingByPtr(&s, formSource{}, "form")
assert.NoError(t, err)
assert.Equal(t, []int{9}, s.Slice)
// ok
err = mappingByPtr(&s, formSource{"slice": {"3", "4"}}, "form")
assert.NoError(t, err)
assert.Equal(t, []int{3, 4}, s.Slice)
// error
err = mappingByPtr(&s, formSource{"slice": {"wrong"}}, "form")
assert.Error(t, err)
}
func TestMappingArray(t *testing.T) {
var s struct {
Array [2]int `form:"array,default=9"`
}
// wrong default
err := mappingByPtr(&s, formSource{}, "form")
assert.Error(t, err)
// ok
err = mappingByPtr(&s, formSource{"array": {"3", "4"}}, "form")
assert.NoError(t, err)
assert.Equal(t, [2]int{3, 4}, s.Array)
// error - not enough vals
err = mappingByPtr(&s, formSource{"array": {"3"}}, "form")
assert.Error(t, err)
// error - wrong value
err = mappingByPtr(&s, formSource{"array": {"wrong"}}, "form")
assert.Error(t, err)
}
func TestMappingStructField(t *testing.T) {
var s struct {
J struct {
I int
}
}
err := mappingByPtr(&s, formSource{"J": {`{"I": 9}`}}, "form")
assert.NoError(t, err)
assert.Equal(t, 9, s.J.I)
}
func TestMappingMapField(t *testing.T) {
var s struct {
M map[string]int
}
err := mappingByPtr(&s, formSource{"M": {`{"one": 1}`}}, "form")
assert.NoError(t, err)
assert.Equal(t, map[string]int{"one": 1}, s.M)
}
func TestMappingIgnoredCircularRef(t *testing.T) {
type S struct {
S *S `form:"-"`
}
var s S
err := mappingByPtr(&s, formSource{}, "form")
assert.NoError(t, err)
}
| // Copyright 2019 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"reflect"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestMappingBaseTypes(t *testing.T) {
intPtr := func(i int) *int {
return &i
}
for _, tt := range []struct {
name string
value any
form string
expect any
}{
{"base type", struct{ F int }{}, "9", int(9)},
{"base type", struct{ F int8 }{}, "9", int8(9)},
{"base type", struct{ F int16 }{}, "9", int16(9)},
{"base type", struct{ F int32 }{}, "9", int32(9)},
{"base type", struct{ F int64 }{}, "9", int64(9)},
{"base type", struct{ F uint }{}, "9", uint(9)},
{"base type", struct{ F uint8 }{}, "9", uint8(9)},
{"base type", struct{ F uint16 }{}, "9", uint16(9)},
{"base type", struct{ F uint32 }{}, "9", uint32(9)},
{"base type", struct{ F uint64 }{}, "9", uint64(9)},
{"base type", struct{ F bool }{}, "True", true},
{"base type", struct{ F float32 }{}, "9.1", float32(9.1)},
{"base type", struct{ F float64 }{}, "9.1", float64(9.1)},
{"base type", struct{ F string }{}, "test", string("test")},
{"base type", struct{ F *int }{}, "9", intPtr(9)},
// zero values
{"zero value", struct{ F int }{}, "", int(0)},
{"zero value", struct{ F uint }{}, "", uint(0)},
{"zero value", struct{ F bool }{}, "", false},
{"zero value", struct{ F float32 }{}, "", float32(0)},
} {
tp := reflect.TypeOf(tt.value)
testName := tt.name + ":" + tp.Field(0).Type.String()
val := reflect.New(reflect.TypeOf(tt.value))
val.Elem().Set(reflect.ValueOf(tt.value))
field := val.Elem().Type().Field(0)
_, err := mapping(val, emptyField, formSource{field.Name: {tt.form}}, "form")
assert.NoError(t, err, testName)
actual := val.Elem().Field(0).Interface()
assert.Equal(t, tt.expect, actual, testName)
}
}
func TestMappingDefault(t *testing.T) {
var s struct {
Int int `form:",default=9"`
Slice []int `form:",default=9"`
Array [1]int `form:",default=9"`
}
err := mappingByPtr(&s, formSource{}, "form")
assert.NoError(t, err)
assert.Equal(t, 9, s.Int)
assert.Equal(t, []int{9}, s.Slice)
assert.Equal(t, [1]int{9}, s.Array)
}
func TestMappingSkipField(t *testing.T) {
var s struct {
A int
}
err := mappingByPtr(&s, formSource{}, "form")
assert.NoError(t, err)
assert.Equal(t, 0, s.A)
}
func TestMappingIgnoreField(t *testing.T) {
var s struct {
A int `form:"A"`
B int `form:"-"`
}
err := mappingByPtr(&s, formSource{"A": {"9"}, "B": {"9"}}, "form")
assert.NoError(t, err)
assert.Equal(t, 9, s.A)
assert.Equal(t, 0, s.B)
}
func TestMappingUnexportedField(t *testing.T) {
var s struct {
A int `form:"a"`
b int `form:"b"`
}
err := mappingByPtr(&s, formSource{"a": {"9"}, "b": {"9"}}, "form")
assert.NoError(t, err)
assert.Equal(t, 9, s.A)
assert.Equal(t, 0, s.b)
}
func TestMappingPrivateField(t *testing.T) {
var s struct {
f int `form:"field"`
}
err := mappingByPtr(&s, formSource{"field": {"6"}}, "form")
assert.NoError(t, err)
assert.Equal(t, int(0), s.f)
}
func TestMappingUnknownFieldType(t *testing.T) {
var s struct {
U uintptr
}
err := mappingByPtr(&s, formSource{"U": {"unknown"}}, "form")
assert.Error(t, err)
assert.Equal(t, errUnknownType, err)
}
func TestMappingURI(t *testing.T) {
var s struct {
F int `uri:"field"`
}
err := mapURI(&s, map[string][]string{"field": {"6"}})
assert.NoError(t, err)
assert.Equal(t, int(6), s.F)
}
func TestMappingForm(t *testing.T) {
var s struct {
F int `form:"field"`
}
err := mapForm(&s, map[string][]string{"field": {"6"}})
assert.NoError(t, err)
assert.Equal(t, int(6), s.F)
}
func TestMapFormWithTag(t *testing.T) {
var s struct {
F int `externalTag:"field"`
}
err := MapFormWithTag(&s, map[string][]string{"field": {"6"}}, "externalTag")
assert.NoError(t, err)
assert.Equal(t, int(6), s.F)
}
func TestMappingTime(t *testing.T) {
var s struct {
Time time.Time
LocalTime time.Time `time_format:"2006-01-02"`
ZeroValue time.Time
CSTTime time.Time `time_format:"2006-01-02" time_location:"Asia/Shanghai"`
UTCTime time.Time `time_format:"2006-01-02" time_utc:"1"`
}
var err error
time.Local, err = time.LoadLocation("Europe/Berlin")
assert.NoError(t, err)
err = mapForm(&s, map[string][]string{
"Time": {"2019-01-20T16:02:58Z"},
"LocalTime": {"2019-01-20"},
"ZeroValue": {},
"CSTTime": {"2019-01-20"},
"UTCTime": {"2019-01-20"},
})
assert.NoError(t, err)
assert.Equal(t, "2019-01-20 16:02:58 +0000 UTC", s.Time.String())
assert.Equal(t, "2019-01-20 00:00:00 +0100 CET", s.LocalTime.String())
assert.Equal(t, "2019-01-19 23:00:00 +0000 UTC", s.LocalTime.UTC().String())
assert.Equal(t, "0001-01-01 00:00:00 +0000 UTC", s.ZeroValue.String())
assert.Equal(t, "2019-01-20 00:00:00 +0800 CST", s.CSTTime.String())
assert.Equal(t, "2019-01-19 16:00:00 +0000 UTC", s.CSTTime.UTC().String())
assert.Equal(t, "2019-01-20 00:00:00 +0000 UTC", s.UTCTime.String())
// wrong location
var wrongLoc struct {
Time time.Time `time_location:"wrong"`
}
err = mapForm(&wrongLoc, map[string][]string{"Time": {"2019-01-20T16:02:58Z"}})
assert.Error(t, err)
// wrong time value
var wrongTime struct {
Time time.Time
}
err = mapForm(&wrongTime, map[string][]string{"Time": {"wrong"}})
assert.Error(t, err)
}
func TestMappingTimeDuration(t *testing.T) {
var s struct {
D time.Duration
}
// ok
err := mappingByPtr(&s, formSource{"D": {"5s"}}, "form")
assert.NoError(t, err)
assert.Equal(t, 5*time.Second, s.D)
// error
err = mappingByPtr(&s, formSource{"D": {"wrong"}}, "form")
assert.Error(t, err)
}
func TestMappingSlice(t *testing.T) {
var s struct {
Slice []int `form:"slice,default=9"`
}
// default value
err := mappingByPtr(&s, formSource{}, "form")
assert.NoError(t, err)
assert.Equal(t, []int{9}, s.Slice)
// ok
err = mappingByPtr(&s, formSource{"slice": {"3", "4"}}, "form")
assert.NoError(t, err)
assert.Equal(t, []int{3, 4}, s.Slice)
// error
err = mappingByPtr(&s, formSource{"slice": {"wrong"}}, "form")
assert.Error(t, err)
}
func TestMappingArray(t *testing.T) {
var s struct {
Array [2]int `form:"array,default=9"`
}
// wrong default
err := mappingByPtr(&s, formSource{}, "form")
assert.Error(t, err)
// ok
err = mappingByPtr(&s, formSource{"array": {"3", "4"}}, "form")
assert.NoError(t, err)
assert.Equal(t, [2]int{3, 4}, s.Array)
// error - not enough vals
err = mappingByPtr(&s, formSource{"array": {"3"}}, "form")
assert.Error(t, err)
// error - wrong value
err = mappingByPtr(&s, formSource{"array": {"wrong"}}, "form")
assert.Error(t, err)
}
func TestMappingStructField(t *testing.T) {
var s struct {
J struct {
I int
}
}
err := mappingByPtr(&s, formSource{"J": {`{"I": 9}`}}, "form")
assert.NoError(t, err)
assert.Equal(t, 9, s.J.I)
}
func TestMappingMapField(t *testing.T) {
var s struct {
M map[string]int
}
err := mappingByPtr(&s, formSource{"M": {`{"one": 1}`}}, "form")
assert.NoError(t, err)
assert.Equal(t, map[string]int{"one": 1}, s.M)
}
func TestMappingIgnoredCircularRef(t *testing.T) {
type S struct {
S *S `form:"-"`
}
var s S
err := mappingByPtr(&s, formSource{}, "form")
assert.NoError(t, err)
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./.github/PULL_REQUEST_TEMPLATE.md | - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| - With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./auth_test.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"encoding/base64"
"net/http"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/assert"
)
func TestBasicAuth(t *testing.T) {
pairs := processAccounts(Accounts{
"admin": "password",
"foo": "bar",
"bar": "foo",
})
assert.Len(t, pairs, 3)
assert.Contains(t, pairs, authPair{
user: "bar",
value: "Basic YmFyOmZvbw==",
})
assert.Contains(t, pairs, authPair{
user: "foo",
value: "Basic Zm9vOmJhcg==",
})
assert.Contains(t, pairs, authPair{
user: "admin",
value: "Basic YWRtaW46cGFzc3dvcmQ=",
})
}
func TestBasicAuthFails(t *testing.T) {
assert.Panics(t, func() { processAccounts(nil) })
assert.Panics(t, func() {
processAccounts(Accounts{
"": "password",
"foo": "bar",
})
})
}
func TestBasicAuthSearchCredential(t *testing.T) {
pairs := processAccounts(Accounts{
"admin": "password",
"foo": "bar",
"bar": "foo",
})
user, found := pairs.searchCredential(authorizationHeader("admin", "password"))
assert.Equal(t, "admin", user)
assert.True(t, found)
user, found = pairs.searchCredential(authorizationHeader("foo", "bar"))
assert.Equal(t, "foo", user)
assert.True(t, found)
user, found = pairs.searchCredential(authorizationHeader("bar", "foo"))
assert.Equal(t, "bar", user)
assert.True(t, found)
user, found = pairs.searchCredential(authorizationHeader("admins", "password"))
assert.Empty(t, user)
assert.False(t, found)
user, found = pairs.searchCredential(authorizationHeader("foo", "bar "))
assert.Empty(t, user)
assert.False(t, found)
user, found = pairs.searchCredential("")
assert.Empty(t, user)
assert.False(t, found)
}
func TestBasicAuthAuthorizationHeader(t *testing.T) {
assert.Equal(t, "Basic YWRtaW46cGFzc3dvcmQ=", authorizationHeader("admin", "password"))
}
func TestBasicAuthSucceed(t *testing.T) {
accounts := Accounts{"admin": "password"}
router := New()
router.Use(BasicAuth(accounts))
router.GET("/login", func(c *Context) {
c.String(http.StatusOK, c.MustGet(AuthUserKey).(string))
})
w := httptest.NewRecorder()
req, _ := http.NewRequest("GET", "/login", nil)
req.Header.Set("Authorization", authorizationHeader("admin", "password"))
router.ServeHTTP(w, req)
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "admin", w.Body.String())
}
func TestBasicAuth401(t *testing.T) {
called := false
accounts := Accounts{"foo": "bar"}
router := New()
router.Use(BasicAuth(accounts))
router.GET("/login", func(c *Context) {
called = true
c.String(http.StatusOK, c.MustGet(AuthUserKey).(string))
})
w := httptest.NewRecorder()
req, _ := http.NewRequest("GET", "/login", nil)
req.Header.Set("Authorization", "Basic "+base64.StdEncoding.EncodeToString([]byte("admin:password")))
router.ServeHTTP(w, req)
assert.False(t, called)
assert.Equal(t, http.StatusUnauthorized, w.Code)
assert.Equal(t, "Basic realm=\"Authorization Required\"", w.Header().Get("WWW-Authenticate"))
}
func TestBasicAuth401WithCustomRealm(t *testing.T) {
called := false
accounts := Accounts{"foo": "bar"}
router := New()
router.Use(BasicAuthForRealm(accounts, "My Custom \"Realm\""))
router.GET("/login", func(c *Context) {
called = true
c.String(http.StatusOK, c.MustGet(AuthUserKey).(string))
})
w := httptest.NewRecorder()
req, _ := http.NewRequest("GET", "/login", nil)
req.Header.Set("Authorization", "Basic "+base64.StdEncoding.EncodeToString([]byte("admin:password")))
router.ServeHTTP(w, req)
assert.False(t, called)
assert.Equal(t, http.StatusUnauthorized, w.Code)
assert.Equal(t, "Basic realm=\"My Custom \\\"Realm\\\"\"", w.Header().Get("WWW-Authenticate"))
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"encoding/base64"
"net/http"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/assert"
)
func TestBasicAuth(t *testing.T) {
pairs := processAccounts(Accounts{
"admin": "password",
"foo": "bar",
"bar": "foo",
})
assert.Len(t, pairs, 3)
assert.Contains(t, pairs, authPair{
user: "bar",
value: "Basic YmFyOmZvbw==",
})
assert.Contains(t, pairs, authPair{
user: "foo",
value: "Basic Zm9vOmJhcg==",
})
assert.Contains(t, pairs, authPair{
user: "admin",
value: "Basic YWRtaW46cGFzc3dvcmQ=",
})
}
func TestBasicAuthFails(t *testing.T) {
assert.Panics(t, func() { processAccounts(nil) })
assert.Panics(t, func() {
processAccounts(Accounts{
"": "password",
"foo": "bar",
})
})
}
func TestBasicAuthSearchCredential(t *testing.T) {
pairs := processAccounts(Accounts{
"admin": "password",
"foo": "bar",
"bar": "foo",
})
user, found := pairs.searchCredential(authorizationHeader("admin", "password"))
assert.Equal(t, "admin", user)
assert.True(t, found)
user, found = pairs.searchCredential(authorizationHeader("foo", "bar"))
assert.Equal(t, "foo", user)
assert.True(t, found)
user, found = pairs.searchCredential(authorizationHeader("bar", "foo"))
assert.Equal(t, "bar", user)
assert.True(t, found)
user, found = pairs.searchCredential(authorizationHeader("admins", "password"))
assert.Empty(t, user)
assert.False(t, found)
user, found = pairs.searchCredential(authorizationHeader("foo", "bar "))
assert.Empty(t, user)
assert.False(t, found)
user, found = pairs.searchCredential("")
assert.Empty(t, user)
assert.False(t, found)
}
func TestBasicAuthAuthorizationHeader(t *testing.T) {
assert.Equal(t, "Basic YWRtaW46cGFzc3dvcmQ=", authorizationHeader("admin", "password"))
}
func TestBasicAuthSucceed(t *testing.T) {
accounts := Accounts{"admin": "password"}
router := New()
router.Use(BasicAuth(accounts))
router.GET("/login", func(c *Context) {
c.String(http.StatusOK, c.MustGet(AuthUserKey).(string))
})
w := httptest.NewRecorder()
req, _ := http.NewRequest("GET", "/login", nil)
req.Header.Set("Authorization", authorizationHeader("admin", "password"))
router.ServeHTTP(w, req)
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "admin", w.Body.String())
}
func TestBasicAuth401(t *testing.T) {
called := false
accounts := Accounts{"foo": "bar"}
router := New()
router.Use(BasicAuth(accounts))
router.GET("/login", func(c *Context) {
called = true
c.String(http.StatusOK, c.MustGet(AuthUserKey).(string))
})
w := httptest.NewRecorder()
req, _ := http.NewRequest("GET", "/login", nil)
req.Header.Set("Authorization", "Basic "+base64.StdEncoding.EncodeToString([]byte("admin:password")))
router.ServeHTTP(w, req)
assert.False(t, called)
assert.Equal(t, http.StatusUnauthorized, w.Code)
assert.Equal(t, "Basic realm=\"Authorization Required\"", w.Header().Get("WWW-Authenticate"))
}
func TestBasicAuth401WithCustomRealm(t *testing.T) {
called := false
accounts := Accounts{"foo": "bar"}
router := New()
router.Use(BasicAuthForRealm(accounts, "My Custom \"Realm\""))
router.GET("/login", func(c *Context) {
called = true
c.String(http.StatusOK, c.MustGet(AuthUserKey).(string))
})
w := httptest.NewRecorder()
req, _ := http.NewRequest("GET", "/login", nil)
req.Header.Set("Authorization", "Basic "+base64.StdEncoding.EncodeToString([]byte("admin:password")))
router.ServeHTTP(w, req)
assert.False(t, called)
assert.Equal(t, http.StatusUnauthorized, w.Code)
assert.Equal(t, "Basic realm=\"My Custom \\\"Realm\\\"\"", w.Header().Get("WWW-Authenticate"))
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./deprecated_test.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"bytes"
"net/http"
"net/http/httptest"
"testing"
"github.com/gin-gonic/gin/binding"
"github.com/stretchr/testify/assert"
)
func TestBindWith(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/?foo=bar&bar=foo", bytes.NewBufferString("foo=unused"))
var obj struct {
Foo string `form:"foo"`
Bar string `form:"bar"`
}
captureOutput(t, func() {
assert.NoError(t, c.BindWith(&obj, binding.Form))
})
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"bytes"
"net/http"
"net/http/httptest"
"testing"
"github.com/gin-gonic/gin/binding"
"github.com/stretchr/testify/assert"
)
func TestBindWith(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/?foo=bar&bar=foo", bytes.NewBufferString("foo=unused"))
var obj struct {
Foo string `form:"foo"`
Bar string `form:"bar"`
}
captureOutput(t, func() {
assert.NoError(t, c.BindWith(&obj, binding.Form))
})
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./gin.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"fmt"
"html/template"
"net"
"net/http"
"os"
"path"
"strings"
"sync"
"github.com/gin-gonic/gin/internal/bytesconv"
"github.com/gin-gonic/gin/render"
"golang.org/x/net/http2"
"golang.org/x/net/http2/h2c"
)
const defaultMultipartMemory = 32 << 20 // 32 MB
var (
default404Body = []byte("404 page not found")
default405Body = []byte("405 method not allowed")
)
var defaultPlatform string
var defaultTrustedCIDRs = []*net.IPNet{
{ // 0.0.0.0/0 (IPv4)
IP: net.IP{0x0, 0x0, 0x0, 0x0},
Mask: net.IPMask{0x0, 0x0, 0x0, 0x0},
},
{ // ::/0 (IPv6)
IP: net.IP{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
Mask: net.IPMask{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
},
}
// HandlerFunc defines the handler used by gin middleware as return value.
type HandlerFunc func(*Context)
// HandlersChain defines a HandlerFunc slice.
type HandlersChain []HandlerFunc
// Last returns the last handler in the chain. i.e. the last handler is the main one.
func (c HandlersChain) Last() HandlerFunc {
if length := len(c); length > 0 {
return c[length-1]
}
return nil
}
// RouteInfo represents a request route's specification which contains method and path and its handler.
type RouteInfo struct {
Method string
Path string
Handler string
HandlerFunc HandlerFunc
}
// RoutesInfo defines a RouteInfo slice.
type RoutesInfo []RouteInfo
// Trusted platforms
const (
// PlatformGoogleAppEngine when running on Google App Engine. Trust X-Appengine-Remote-Addr
// for determining the client's IP
PlatformGoogleAppEngine = "X-Appengine-Remote-Addr"
// PlatformCloudflare when using Cloudflare's CDN. Trust CF-Connecting-IP for determining
// the client's IP
PlatformCloudflare = "CF-Connecting-IP"
)
// Engine is the framework's instance, it contains the muxer, middleware and configuration settings.
// Create an instance of Engine, by using New() or Default()
type Engine struct {
RouterGroup
// RedirectTrailingSlash enables automatic redirection if the current route can't be matched but a
// handler for the path with (without) the trailing slash exists.
// For example if /foo/ is requested but a route only exists for /foo, the
// client is redirected to /foo with http status code 301 for GET requests
// and 307 for all other request methods.
RedirectTrailingSlash bool
// RedirectFixedPath if enabled, the router tries to fix the current request path, if no
// handle is registered for it.
// First superfluous path elements like ../ or // are removed.
// Afterwards the router does a case-insensitive lookup of the cleaned path.
// If a handle can be found for this route, the router makes a redirection
// to the corrected path with status code 301 for GET requests and 307 for
// all other request methods.
// For example /FOO and /..//Foo could be redirected to /foo.
// RedirectTrailingSlash is independent of this option.
RedirectFixedPath bool
// HandleMethodNotAllowed if enabled, the router checks if another method is allowed for the
// current route, if the current request can not be routed.
// If this is the case, the request is answered with 'Method Not Allowed'
// and HTTP status code 405.
// If no other Method is allowed, the request is delegated to the NotFound
// handler.
HandleMethodNotAllowed bool
// ForwardedByClientIP if enabled, client IP will be parsed from the request's headers that
// match those stored at `(*gin.Engine).RemoteIPHeaders`. If no IP was
// fetched, it falls back to the IP obtained from
// `(*gin.Context).Request.RemoteAddr`.
ForwardedByClientIP bool
// AppEngine was deprecated.
// Deprecated: USE `TrustedPlatform` WITH VALUE `gin.PlatformGoogleAppEngine` INSTEAD
// #726 #755 If enabled, it will trust some headers starting with
// 'X-AppEngine...' for better integration with that PaaS.
AppEngine bool
// UseRawPath if enabled, the url.RawPath will be used to find parameters.
UseRawPath bool
// UnescapePathValues if true, the path value will be unescaped.
// If UseRawPath is false (by default), the UnescapePathValues effectively is true,
// as url.Path gonna be used, which is already unescaped.
UnescapePathValues bool
// RemoveExtraSlash a parameter can be parsed from the URL even with extra slashes.
// See the PR #1817 and issue #1644
RemoveExtraSlash bool
// RemoteIPHeaders list of headers used to obtain the client IP when
// `(*gin.Engine).ForwardedByClientIP` is `true` and
// `(*gin.Context).Request.RemoteAddr` is matched by at least one of the
// network origins of list defined by `(*gin.Engine).SetTrustedProxies()`.
RemoteIPHeaders []string
// TrustedPlatform if set to a constant of value gin.Platform*, trusts the headers set by
// that platform, for example to determine the client IP
TrustedPlatform string
// MaxMultipartMemory value of 'maxMemory' param that is given to http.Request's ParseMultipartForm
// method call.
MaxMultipartMemory int64
// UseH2C enable h2c support.
UseH2C bool
// ContextWithFallback enable fallback Context.Deadline(), Context.Done(), Context.Err() and Context.Value() when Context.Request.Context() is not nil.
ContextWithFallback bool
delims render.Delims
secureJSONPrefix string
HTMLRender render.HTMLRender
FuncMap template.FuncMap
allNoRoute HandlersChain
allNoMethod HandlersChain
noRoute HandlersChain
noMethod HandlersChain
pool sync.Pool
trees methodTrees
maxParams uint16
maxSections uint16
trustedProxies []string
trustedCIDRs []*net.IPNet
}
var _ IRouter = &Engine{}
// New returns a new blank Engine instance without any middleware attached.
// By default, the configuration is:
// - RedirectTrailingSlash: true
// - RedirectFixedPath: false
// - HandleMethodNotAllowed: false
// - ForwardedByClientIP: true
// - UseRawPath: false
// - UnescapePathValues: true
func New() *Engine {
debugPrintWARNINGNew()
engine := &Engine{
RouterGroup: RouterGroup{
Handlers: nil,
basePath: "/",
root: true,
},
FuncMap: template.FuncMap{},
RedirectTrailingSlash: true,
RedirectFixedPath: false,
HandleMethodNotAllowed: false,
ForwardedByClientIP: true,
RemoteIPHeaders: []string{"X-Forwarded-For", "X-Real-IP"},
TrustedPlatform: defaultPlatform,
UseRawPath: false,
RemoveExtraSlash: false,
UnescapePathValues: true,
MaxMultipartMemory: defaultMultipartMemory,
trees: make(methodTrees, 0, 9),
delims: render.Delims{Left: "{{", Right: "}}"},
secureJSONPrefix: "while(1);",
trustedProxies: []string{"0.0.0.0/0", "::/0"},
trustedCIDRs: defaultTrustedCIDRs,
}
engine.RouterGroup.engine = engine
engine.pool.New = func() any {
return engine.allocateContext()
}
return engine
}
// Default returns an Engine instance with the Logger and Recovery middleware already attached.
func Default() *Engine {
debugPrintWARNINGDefault()
engine := New()
engine.Use(Logger(), Recovery())
return engine
}
func (engine *Engine) Handler() http.Handler {
if !engine.UseH2C {
return engine
}
h2s := &http2.Server{}
return h2c.NewHandler(engine, h2s)
}
func (engine *Engine) allocateContext() *Context {
v := make(Params, 0, engine.maxParams)
skippedNodes := make([]skippedNode, 0, engine.maxSections)
return &Context{engine: engine, params: &v, skippedNodes: &skippedNodes}
}
// Delims sets template left and right delims and returns an Engine instance.
func (engine *Engine) Delims(left, right string) *Engine {
engine.delims = render.Delims{Left: left, Right: right}
return engine
}
// SecureJsonPrefix sets the secureJSONPrefix used in Context.SecureJSON.
func (engine *Engine) SecureJsonPrefix(prefix string) *Engine {
engine.secureJSONPrefix = prefix
return engine
}
// LoadHTMLGlob loads HTML files identified by glob pattern
// and associates the result with HTML renderer.
func (engine *Engine) LoadHTMLGlob(pattern string) {
left := engine.delims.Left
right := engine.delims.Right
templ := template.Must(template.New("").Delims(left, right).Funcs(engine.FuncMap).ParseGlob(pattern))
if IsDebugging() {
debugPrintLoadTemplate(templ)
engine.HTMLRender = render.HTMLDebug{Glob: pattern, FuncMap: engine.FuncMap, Delims: engine.delims}
return
}
engine.SetHTMLTemplate(templ)
}
// LoadHTMLFiles loads a slice of HTML files
// and associates the result with HTML renderer.
func (engine *Engine) LoadHTMLFiles(files ...string) {
if IsDebugging() {
engine.HTMLRender = render.HTMLDebug{Files: files, FuncMap: engine.FuncMap, Delims: engine.delims}
return
}
templ := template.Must(template.New("").Delims(engine.delims.Left, engine.delims.Right).Funcs(engine.FuncMap).ParseFiles(files...))
engine.SetHTMLTemplate(templ)
}
// SetHTMLTemplate associate a template with HTML renderer.
func (engine *Engine) SetHTMLTemplate(templ *template.Template) {
if len(engine.trees) > 0 {
debugPrintWARNINGSetHTMLTemplate()
}
engine.HTMLRender = render.HTMLProduction{Template: templ.Funcs(engine.FuncMap)}
}
// SetFuncMap sets the FuncMap used for template.FuncMap.
func (engine *Engine) SetFuncMap(funcMap template.FuncMap) {
engine.FuncMap = funcMap
}
// NoRoute adds handlers for NoRoute. It returns a 404 code by default.
func (engine *Engine) NoRoute(handlers ...HandlerFunc) {
engine.noRoute = handlers
engine.rebuild404Handlers()
}
// NoMethod sets the handlers called when Engine.HandleMethodNotAllowed = true.
func (engine *Engine) NoMethod(handlers ...HandlerFunc) {
engine.noMethod = handlers
engine.rebuild405Handlers()
}
// Use attaches a global middleware to the router. i.e. the middleware attached through Use() will be
// included in the handlers chain for every single request. Even 404, 405, static files...
// For example, this is the right place for a logger or error management middleware.
func (engine *Engine) Use(middleware ...HandlerFunc) IRoutes {
engine.RouterGroup.Use(middleware...)
engine.rebuild404Handlers()
engine.rebuild405Handlers()
return engine
}
func (engine *Engine) rebuild404Handlers() {
engine.allNoRoute = engine.combineHandlers(engine.noRoute)
}
func (engine *Engine) rebuild405Handlers() {
engine.allNoMethod = engine.combineHandlers(engine.noMethod)
}
func (engine *Engine) addRoute(method, path string, handlers HandlersChain) {
assert1(path[0] == '/', "path must begin with '/'")
assert1(method != "", "HTTP method can not be empty")
assert1(len(handlers) > 0, "there must be at least one handler")
debugPrintRoute(method, path, handlers)
root := engine.trees.get(method)
if root == nil {
root = new(node)
root.fullPath = "/"
engine.trees = append(engine.trees, methodTree{method: method, root: root})
}
root.addRoute(path, handlers)
// Update maxParams
if paramsCount := countParams(path); paramsCount > engine.maxParams {
engine.maxParams = paramsCount
}
if sectionsCount := countSections(path); sectionsCount > engine.maxSections {
engine.maxSections = sectionsCount
}
}
// Routes returns a slice of registered routes, including some useful information, such as:
// the http method, path and the handler name.
func (engine *Engine) Routes() (routes RoutesInfo) {
for _, tree := range engine.trees {
routes = iterate("", tree.method, routes, tree.root)
}
return routes
}
func iterate(path, method string, routes RoutesInfo, root *node) RoutesInfo {
path += root.path
if len(root.handlers) > 0 {
handlerFunc := root.handlers.Last()
routes = append(routes, RouteInfo{
Method: method,
Path: path,
Handler: nameOfFunction(handlerFunc),
HandlerFunc: handlerFunc,
})
}
for _, child := range root.children {
routes = iterate(path, method, routes, child)
}
return routes
}
// Run attaches the router to a http.Server and starts listening and serving HTTP requests.
// It is a shortcut for http.ListenAndServe(addr, router)
// Note: this method will block the calling goroutine indefinitely unless an error happens.
func (engine *Engine) Run(addr ...string) (err error) {
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
address := resolveAddress(addr)
debugPrint("Listening and serving HTTP on %s\n", address)
err = http.ListenAndServe(address, engine.Handler())
return
}
func (engine *Engine) prepareTrustedCIDRs() ([]*net.IPNet, error) {
if engine.trustedProxies == nil {
return nil, nil
}
cidr := make([]*net.IPNet, 0, len(engine.trustedProxies))
for _, trustedProxy := range engine.trustedProxies {
if !strings.Contains(trustedProxy, "/") {
ip := parseIP(trustedProxy)
if ip == nil {
return cidr, &net.ParseError{Type: "IP address", Text: trustedProxy}
}
switch len(ip) {
case net.IPv4len:
trustedProxy += "/32"
case net.IPv6len:
trustedProxy += "/128"
}
}
_, cidrNet, err := net.ParseCIDR(trustedProxy)
if err != nil {
return cidr, err
}
cidr = append(cidr, cidrNet)
}
return cidr, nil
}
// SetTrustedProxies set a list of network origins (IPv4 addresses,
// IPv4 CIDRs, IPv6 addresses or IPv6 CIDRs) from which to trust
// request's headers that contain alternative client IP when
// `(*gin.Engine).ForwardedByClientIP` is `true`. `TrustedProxies`
// feature is enabled by default, and it also trusts all proxies
// by default. If you want to disable this feature, use
// Engine.SetTrustedProxies(nil), then Context.ClientIP() will
// return the remote address directly.
func (engine *Engine) SetTrustedProxies(trustedProxies []string) error {
engine.trustedProxies = trustedProxies
return engine.parseTrustedProxies()
}
// isUnsafeTrustedProxies checks if Engine.trustedCIDRs contains all IPs, it's not safe if it has (returns true)
func (engine *Engine) isUnsafeTrustedProxies() bool {
return engine.isTrustedProxy(net.ParseIP("0.0.0.0")) || engine.isTrustedProxy(net.ParseIP("::"))
}
// parseTrustedProxies parse Engine.trustedProxies to Engine.trustedCIDRs
func (engine *Engine) parseTrustedProxies() error {
trustedCIDRs, err := engine.prepareTrustedCIDRs()
engine.trustedCIDRs = trustedCIDRs
return err
}
// isTrustedProxy will check whether the IP address is included in the trusted list according to Engine.trustedCIDRs
func (engine *Engine) isTrustedProxy(ip net.IP) bool {
if engine.trustedCIDRs == nil {
return false
}
for _, cidr := range engine.trustedCIDRs {
if cidr.Contains(ip) {
return true
}
}
return false
}
// validateHeader will parse X-Forwarded-For header and return the trusted client IP address
func (engine *Engine) validateHeader(header string) (clientIP string, valid bool) {
if header == "" {
return "", false
}
items := strings.Split(header, ",")
for i := len(items) - 1; i >= 0; i-- {
ipStr := strings.TrimSpace(items[i])
ip := net.ParseIP(ipStr)
if ip == nil {
break
}
// X-Forwarded-For is appended by proxy
// Check IPs in reverse order and stop when find untrusted proxy
if (i == 0) || (!engine.isTrustedProxy(ip)) {
return ipStr, true
}
}
return "", false
}
// parseIP parse a string representation of an IP and returns a net.IP with the
// minimum byte representation or nil if input is invalid.
func parseIP(ip string) net.IP {
parsedIP := net.ParseIP(ip)
if ipv4 := parsedIP.To4(); ipv4 != nil {
// return ip in a 4-byte representation
return ipv4
}
// return ip in a 16-byte representation or nil
return parsedIP
}
// RunTLS attaches the router to a http.Server and starts listening and serving HTTPS (secure) requests.
// It is a shortcut for http.ListenAndServeTLS(addr, certFile, keyFile, router)
// Note: this method will block the calling goroutine indefinitely unless an error happens.
func (engine *Engine) RunTLS(addr, certFile, keyFile string) (err error) {
debugPrint("Listening and serving HTTPS on %s\n", addr)
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
err = http.ListenAndServeTLS(addr, certFile, keyFile, engine.Handler())
return
}
// RunUnix attaches the router to a http.Server and starts listening and serving HTTP requests
// through the specified unix socket (i.e. a file).
// Note: this method will block the calling goroutine indefinitely unless an error happens.
func (engine *Engine) RunUnix(file string) (err error) {
debugPrint("Listening and serving HTTP on unix:/%s", file)
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
listener, err := net.Listen("unix", file)
if err != nil {
return
}
defer listener.Close()
defer os.Remove(file)
err = http.Serve(listener, engine.Handler())
return
}
// RunFd attaches the router to a http.Server and starts listening and serving HTTP requests
// through the specified file descriptor.
// Note: this method will block the calling goroutine indefinitely unless an error happens.
func (engine *Engine) RunFd(fd int) (err error) {
debugPrint("Listening and serving HTTP on fd@%d", fd)
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
f := os.NewFile(uintptr(fd), fmt.Sprintf("fd@%d", fd))
listener, err := net.FileListener(f)
if err != nil {
return
}
defer listener.Close()
err = engine.RunListener(listener)
return
}
// RunListener attaches the router to a http.Server and starts listening and serving HTTP requests
// through the specified net.Listener
func (engine *Engine) RunListener(listener net.Listener) (err error) {
debugPrint("Listening and serving HTTP on listener what's bind with address@%s", listener.Addr())
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
err = http.Serve(listener, engine.Handler())
return
}
// ServeHTTP conforms to the http.Handler interface.
func (engine *Engine) ServeHTTP(w http.ResponseWriter, req *http.Request) {
c := engine.pool.Get().(*Context)
c.writermem.reset(w)
c.Request = req
c.reset()
engine.handleHTTPRequest(c)
engine.pool.Put(c)
}
// HandleContext re-enters a context that has been rewritten.
// This can be done by setting c.Request.URL.Path to your new target.
// Disclaimer: You can loop yourself to deal with this, use wisely.
func (engine *Engine) HandleContext(c *Context) {
oldIndexValue := c.index
c.reset()
engine.handleHTTPRequest(c)
c.index = oldIndexValue
}
func (engine *Engine) handleHTTPRequest(c *Context) {
httpMethod := c.Request.Method
rPath := c.Request.URL.Path
unescape := false
if engine.UseRawPath && len(c.Request.URL.RawPath) > 0 {
rPath = c.Request.URL.RawPath
unescape = engine.UnescapePathValues
}
if engine.RemoveExtraSlash {
rPath = cleanPath(rPath)
}
// Find root of the tree for the given HTTP method
t := engine.trees
for i, tl := 0, len(t); i < tl; i++ {
if t[i].method != httpMethod {
continue
}
root := t[i].root
// Find route in tree
value := root.getValue(rPath, c.params, c.skippedNodes, unescape)
if value.params != nil {
c.Params = *value.params
}
if value.handlers != nil {
c.handlers = value.handlers
c.fullPath = value.fullPath
c.Next()
c.writermem.WriteHeaderNow()
return
}
if httpMethod != http.MethodConnect && rPath != "/" {
if value.tsr && engine.RedirectTrailingSlash {
redirectTrailingSlash(c)
return
}
if engine.RedirectFixedPath && redirectFixedPath(c, root, engine.RedirectFixedPath) {
return
}
}
break
}
if engine.HandleMethodNotAllowed {
for _, tree := range engine.trees {
if tree.method == httpMethod {
continue
}
if value := tree.root.getValue(rPath, nil, c.skippedNodes, unescape); value.handlers != nil {
c.handlers = engine.allNoMethod
serveError(c, http.StatusMethodNotAllowed, default405Body)
return
}
}
}
c.handlers = engine.allNoRoute
serveError(c, http.StatusNotFound, default404Body)
}
var mimePlain = []string{MIMEPlain}
func serveError(c *Context, code int, defaultMessage []byte) {
c.writermem.status = code
c.Next()
if c.writermem.Written() {
return
}
if c.writermem.Status() == code {
c.writermem.Header()["Content-Type"] = mimePlain
_, err := c.Writer.Write(defaultMessage)
if err != nil {
debugPrint("cannot write message to writer during serve error: %v", err)
}
return
}
c.writermem.WriteHeaderNow()
}
func redirectTrailingSlash(c *Context) {
req := c.Request
p := req.URL.Path
if prefix := path.Clean(c.Request.Header.Get("X-Forwarded-Prefix")); prefix != "." {
p = prefix + "/" + req.URL.Path
}
req.URL.Path = p + "/"
if length := len(p); length > 1 && p[length-1] == '/' {
req.URL.Path = p[:length-1]
}
redirectRequest(c)
}
func redirectFixedPath(c *Context, root *node, trailingSlash bool) bool {
req := c.Request
rPath := req.URL.Path
if fixedPath, ok := root.findCaseInsensitivePath(cleanPath(rPath), trailingSlash); ok {
req.URL.Path = bytesconv.BytesToString(fixedPath)
redirectRequest(c)
return true
}
return false
}
func redirectRequest(c *Context) {
req := c.Request
rPath := req.URL.Path
rURL := req.URL.String()
code := http.StatusMovedPermanently // Permanent redirect, request with GET method
if req.Method != http.MethodGet {
code = http.StatusTemporaryRedirect
}
debugPrint("redirecting request %d: %s --> %s", code, rPath, rURL)
http.Redirect(c.Writer, req, rURL, code)
c.writermem.WriteHeaderNow()
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"fmt"
"html/template"
"net"
"net/http"
"os"
"path"
"strings"
"sync"
"github.com/gin-gonic/gin/internal/bytesconv"
"github.com/gin-gonic/gin/render"
"golang.org/x/net/http2"
"golang.org/x/net/http2/h2c"
)
const defaultMultipartMemory = 32 << 20 // 32 MB
var (
default404Body = []byte("404 page not found")
default405Body = []byte("405 method not allowed")
)
var defaultPlatform string
var defaultTrustedCIDRs = []*net.IPNet{
{ // 0.0.0.0/0 (IPv4)
IP: net.IP{0x0, 0x0, 0x0, 0x0},
Mask: net.IPMask{0x0, 0x0, 0x0, 0x0},
},
{ // ::/0 (IPv6)
IP: net.IP{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
Mask: net.IPMask{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
},
}
// HandlerFunc defines the handler used by gin middleware as return value.
type HandlerFunc func(*Context)
// HandlersChain defines a HandlerFunc slice.
type HandlersChain []HandlerFunc
// Last returns the last handler in the chain. i.e. the last handler is the main one.
func (c HandlersChain) Last() HandlerFunc {
if length := len(c); length > 0 {
return c[length-1]
}
return nil
}
// RouteInfo represents a request route's specification which contains method and path and its handler.
type RouteInfo struct {
Method string
Path string
Handler string
HandlerFunc HandlerFunc
}
// RoutesInfo defines a RouteInfo slice.
type RoutesInfo []RouteInfo
// Trusted platforms
const (
// PlatformGoogleAppEngine when running on Google App Engine. Trust X-Appengine-Remote-Addr
// for determining the client's IP
PlatformGoogleAppEngine = "X-Appengine-Remote-Addr"
// PlatformCloudflare when using Cloudflare's CDN. Trust CF-Connecting-IP for determining
// the client's IP
PlatformCloudflare = "CF-Connecting-IP"
)
// Engine is the framework's instance, it contains the muxer, middleware and configuration settings.
// Create an instance of Engine, by using New() or Default()
type Engine struct {
RouterGroup
// RedirectTrailingSlash enables automatic redirection if the current route can't be matched but a
// handler for the path with (without) the trailing slash exists.
// For example if /foo/ is requested but a route only exists for /foo, the
// client is redirected to /foo with http status code 301 for GET requests
// and 307 for all other request methods.
RedirectTrailingSlash bool
// RedirectFixedPath if enabled, the router tries to fix the current request path, if no
// handle is registered for it.
// First superfluous path elements like ../ or // are removed.
// Afterwards the router does a case-insensitive lookup of the cleaned path.
// If a handle can be found for this route, the router makes a redirection
// to the corrected path with status code 301 for GET requests and 307 for
// all other request methods.
// For example /FOO and /..//Foo could be redirected to /foo.
// RedirectTrailingSlash is independent of this option.
RedirectFixedPath bool
// HandleMethodNotAllowed if enabled, the router checks if another method is allowed for the
// current route, if the current request can not be routed.
// If this is the case, the request is answered with 'Method Not Allowed'
// and HTTP status code 405.
// If no other Method is allowed, the request is delegated to the NotFound
// handler.
HandleMethodNotAllowed bool
// ForwardedByClientIP if enabled, client IP will be parsed from the request's headers that
// match those stored at `(*gin.Engine).RemoteIPHeaders`. If no IP was
// fetched, it falls back to the IP obtained from
// `(*gin.Context).Request.RemoteAddr`.
ForwardedByClientIP bool
// AppEngine was deprecated.
// Deprecated: USE `TrustedPlatform` WITH VALUE `gin.PlatformGoogleAppEngine` INSTEAD
// #726 #755 If enabled, it will trust some headers starting with
// 'X-AppEngine...' for better integration with that PaaS.
AppEngine bool
// UseRawPath if enabled, the url.RawPath will be used to find parameters.
UseRawPath bool
// UnescapePathValues if true, the path value will be unescaped.
// If UseRawPath is false (by default), the UnescapePathValues effectively is true,
// as url.Path gonna be used, which is already unescaped.
UnescapePathValues bool
// RemoveExtraSlash a parameter can be parsed from the URL even with extra slashes.
// See the PR #1817 and issue #1644
RemoveExtraSlash bool
// RemoteIPHeaders list of headers used to obtain the client IP when
// `(*gin.Engine).ForwardedByClientIP` is `true` and
// `(*gin.Context).Request.RemoteAddr` is matched by at least one of the
// network origins of list defined by `(*gin.Engine).SetTrustedProxies()`.
RemoteIPHeaders []string
// TrustedPlatform if set to a constant of value gin.Platform*, trusts the headers set by
// that platform, for example to determine the client IP
TrustedPlatform string
// MaxMultipartMemory value of 'maxMemory' param that is given to http.Request's ParseMultipartForm
// method call.
MaxMultipartMemory int64
// UseH2C enable h2c support.
UseH2C bool
// ContextWithFallback enable fallback Context.Deadline(), Context.Done(), Context.Err() and Context.Value() when Context.Request.Context() is not nil.
ContextWithFallback bool
delims render.Delims
secureJSONPrefix string
HTMLRender render.HTMLRender
FuncMap template.FuncMap
allNoRoute HandlersChain
allNoMethod HandlersChain
noRoute HandlersChain
noMethod HandlersChain
pool sync.Pool
trees methodTrees
maxParams uint16
maxSections uint16
trustedProxies []string
trustedCIDRs []*net.IPNet
}
var _ IRouter = &Engine{}
// New returns a new blank Engine instance without any middleware attached.
// By default, the configuration is:
// - RedirectTrailingSlash: true
// - RedirectFixedPath: false
// - HandleMethodNotAllowed: false
// - ForwardedByClientIP: true
// - UseRawPath: false
// - UnescapePathValues: true
func New() *Engine {
debugPrintWARNINGNew()
engine := &Engine{
RouterGroup: RouterGroup{
Handlers: nil,
basePath: "/",
root: true,
},
FuncMap: template.FuncMap{},
RedirectTrailingSlash: true,
RedirectFixedPath: false,
HandleMethodNotAllowed: false,
ForwardedByClientIP: true,
RemoteIPHeaders: []string{"X-Forwarded-For", "X-Real-IP"},
TrustedPlatform: defaultPlatform,
UseRawPath: false,
RemoveExtraSlash: false,
UnescapePathValues: true,
MaxMultipartMemory: defaultMultipartMemory,
trees: make(methodTrees, 0, 9),
delims: render.Delims{Left: "{{", Right: "}}"},
secureJSONPrefix: "while(1);",
trustedProxies: []string{"0.0.0.0/0", "::/0"},
trustedCIDRs: defaultTrustedCIDRs,
}
engine.RouterGroup.engine = engine
engine.pool.New = func() any {
return engine.allocateContext()
}
return engine
}
// Default returns an Engine instance with the Logger and Recovery middleware already attached.
func Default() *Engine {
debugPrintWARNINGDefault()
engine := New()
engine.Use(Logger(), Recovery())
return engine
}
func (engine *Engine) Handler() http.Handler {
if !engine.UseH2C {
return engine
}
h2s := &http2.Server{}
return h2c.NewHandler(engine, h2s)
}
func (engine *Engine) allocateContext() *Context {
v := make(Params, 0, engine.maxParams)
skippedNodes := make([]skippedNode, 0, engine.maxSections)
return &Context{engine: engine, params: &v, skippedNodes: &skippedNodes}
}
// Delims sets template left and right delims and returns an Engine instance.
func (engine *Engine) Delims(left, right string) *Engine {
engine.delims = render.Delims{Left: left, Right: right}
return engine
}
// SecureJsonPrefix sets the secureJSONPrefix used in Context.SecureJSON.
func (engine *Engine) SecureJsonPrefix(prefix string) *Engine {
engine.secureJSONPrefix = prefix
return engine
}
// LoadHTMLGlob loads HTML files identified by glob pattern
// and associates the result with HTML renderer.
func (engine *Engine) LoadHTMLGlob(pattern string) {
left := engine.delims.Left
right := engine.delims.Right
templ := template.Must(template.New("").Delims(left, right).Funcs(engine.FuncMap).ParseGlob(pattern))
if IsDebugging() {
debugPrintLoadTemplate(templ)
engine.HTMLRender = render.HTMLDebug{Glob: pattern, FuncMap: engine.FuncMap, Delims: engine.delims}
return
}
engine.SetHTMLTemplate(templ)
}
// LoadHTMLFiles loads a slice of HTML files
// and associates the result with HTML renderer.
func (engine *Engine) LoadHTMLFiles(files ...string) {
if IsDebugging() {
engine.HTMLRender = render.HTMLDebug{Files: files, FuncMap: engine.FuncMap, Delims: engine.delims}
return
}
templ := template.Must(template.New("").Delims(engine.delims.Left, engine.delims.Right).Funcs(engine.FuncMap).ParseFiles(files...))
engine.SetHTMLTemplate(templ)
}
// SetHTMLTemplate associate a template with HTML renderer.
func (engine *Engine) SetHTMLTemplate(templ *template.Template) {
if len(engine.trees) > 0 {
debugPrintWARNINGSetHTMLTemplate()
}
engine.HTMLRender = render.HTMLProduction{Template: templ.Funcs(engine.FuncMap)}
}
// SetFuncMap sets the FuncMap used for template.FuncMap.
func (engine *Engine) SetFuncMap(funcMap template.FuncMap) {
engine.FuncMap = funcMap
}
// NoRoute adds handlers for NoRoute. It returns a 404 code by default.
func (engine *Engine) NoRoute(handlers ...HandlerFunc) {
engine.noRoute = handlers
engine.rebuild404Handlers()
}
// NoMethod sets the handlers called when Engine.HandleMethodNotAllowed = true.
func (engine *Engine) NoMethod(handlers ...HandlerFunc) {
engine.noMethod = handlers
engine.rebuild405Handlers()
}
// Use attaches a global middleware to the router. i.e. the middleware attached through Use() will be
// included in the handlers chain for every single request. Even 404, 405, static files...
// For example, this is the right place for a logger or error management middleware.
func (engine *Engine) Use(middleware ...HandlerFunc) IRoutes {
engine.RouterGroup.Use(middleware...)
engine.rebuild404Handlers()
engine.rebuild405Handlers()
return engine
}
func (engine *Engine) rebuild404Handlers() {
engine.allNoRoute = engine.combineHandlers(engine.noRoute)
}
func (engine *Engine) rebuild405Handlers() {
engine.allNoMethod = engine.combineHandlers(engine.noMethod)
}
func (engine *Engine) addRoute(method, path string, handlers HandlersChain) {
assert1(path[0] == '/', "path must begin with '/'")
assert1(method != "", "HTTP method can not be empty")
assert1(len(handlers) > 0, "there must be at least one handler")
debugPrintRoute(method, path, handlers)
root := engine.trees.get(method)
if root == nil {
root = new(node)
root.fullPath = "/"
engine.trees = append(engine.trees, methodTree{method: method, root: root})
}
root.addRoute(path, handlers)
// Update maxParams
if paramsCount := countParams(path); paramsCount > engine.maxParams {
engine.maxParams = paramsCount
}
if sectionsCount := countSections(path); sectionsCount > engine.maxSections {
engine.maxSections = sectionsCount
}
}
// Routes returns a slice of registered routes, including some useful information, such as:
// the http method, path and the handler name.
func (engine *Engine) Routes() (routes RoutesInfo) {
for _, tree := range engine.trees {
routes = iterate("", tree.method, routes, tree.root)
}
return routes
}
func iterate(path, method string, routes RoutesInfo, root *node) RoutesInfo {
path += root.path
if len(root.handlers) > 0 {
handlerFunc := root.handlers.Last()
routes = append(routes, RouteInfo{
Method: method,
Path: path,
Handler: nameOfFunction(handlerFunc),
HandlerFunc: handlerFunc,
})
}
for _, child := range root.children {
routes = iterate(path, method, routes, child)
}
return routes
}
// Run attaches the router to a http.Server and starts listening and serving HTTP requests.
// It is a shortcut for http.ListenAndServe(addr, router)
// Note: this method will block the calling goroutine indefinitely unless an error happens.
func (engine *Engine) Run(addr ...string) (err error) {
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
address := resolveAddress(addr)
debugPrint("Listening and serving HTTP on %s\n", address)
err = http.ListenAndServe(address, engine.Handler())
return
}
func (engine *Engine) prepareTrustedCIDRs() ([]*net.IPNet, error) {
if engine.trustedProxies == nil {
return nil, nil
}
cidr := make([]*net.IPNet, 0, len(engine.trustedProxies))
for _, trustedProxy := range engine.trustedProxies {
if !strings.Contains(trustedProxy, "/") {
ip := parseIP(trustedProxy)
if ip == nil {
return cidr, &net.ParseError{Type: "IP address", Text: trustedProxy}
}
switch len(ip) {
case net.IPv4len:
trustedProxy += "/32"
case net.IPv6len:
trustedProxy += "/128"
}
}
_, cidrNet, err := net.ParseCIDR(trustedProxy)
if err != nil {
return cidr, err
}
cidr = append(cidr, cidrNet)
}
return cidr, nil
}
// SetTrustedProxies set a list of network origins (IPv4 addresses,
// IPv4 CIDRs, IPv6 addresses or IPv6 CIDRs) from which to trust
// request's headers that contain alternative client IP when
// `(*gin.Engine).ForwardedByClientIP` is `true`. `TrustedProxies`
// feature is enabled by default, and it also trusts all proxies
// by default. If you want to disable this feature, use
// Engine.SetTrustedProxies(nil), then Context.ClientIP() will
// return the remote address directly.
func (engine *Engine) SetTrustedProxies(trustedProxies []string) error {
engine.trustedProxies = trustedProxies
return engine.parseTrustedProxies()
}
// isUnsafeTrustedProxies checks if Engine.trustedCIDRs contains all IPs, it's not safe if it has (returns true)
func (engine *Engine) isUnsafeTrustedProxies() bool {
return engine.isTrustedProxy(net.ParseIP("0.0.0.0")) || engine.isTrustedProxy(net.ParseIP("::"))
}
// parseTrustedProxies parse Engine.trustedProxies to Engine.trustedCIDRs
func (engine *Engine) parseTrustedProxies() error {
trustedCIDRs, err := engine.prepareTrustedCIDRs()
engine.trustedCIDRs = trustedCIDRs
return err
}
// isTrustedProxy will check whether the IP address is included in the trusted list according to Engine.trustedCIDRs
func (engine *Engine) isTrustedProxy(ip net.IP) bool {
if engine.trustedCIDRs == nil {
return false
}
for _, cidr := range engine.trustedCIDRs {
if cidr.Contains(ip) {
return true
}
}
return false
}
// validateHeader will parse X-Forwarded-For header and return the trusted client IP address
func (engine *Engine) validateHeader(header string) (clientIP string, valid bool) {
if header == "" {
return "", false
}
items := strings.Split(header, ",")
for i := len(items) - 1; i >= 0; i-- {
ipStr := strings.TrimSpace(items[i])
ip := net.ParseIP(ipStr)
if ip == nil {
break
}
// X-Forwarded-For is appended by proxy
// Check IPs in reverse order and stop when find untrusted proxy
if (i == 0) || (!engine.isTrustedProxy(ip)) {
return ipStr, true
}
}
return "", false
}
// parseIP parse a string representation of an IP and returns a net.IP with the
// minimum byte representation or nil if input is invalid.
func parseIP(ip string) net.IP {
parsedIP := net.ParseIP(ip)
if ipv4 := parsedIP.To4(); ipv4 != nil {
// return ip in a 4-byte representation
return ipv4
}
// return ip in a 16-byte representation or nil
return parsedIP
}
// RunTLS attaches the router to a http.Server and starts listening and serving HTTPS (secure) requests.
// It is a shortcut for http.ListenAndServeTLS(addr, certFile, keyFile, router)
// Note: this method will block the calling goroutine indefinitely unless an error happens.
func (engine *Engine) RunTLS(addr, certFile, keyFile string) (err error) {
debugPrint("Listening and serving HTTPS on %s\n", addr)
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
err = http.ListenAndServeTLS(addr, certFile, keyFile, engine.Handler())
return
}
// RunUnix attaches the router to a http.Server and starts listening and serving HTTP requests
// through the specified unix socket (i.e. a file).
// Note: this method will block the calling goroutine indefinitely unless an error happens.
func (engine *Engine) RunUnix(file string) (err error) {
debugPrint("Listening and serving HTTP on unix:/%s", file)
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
listener, err := net.Listen("unix", file)
if err != nil {
return
}
defer listener.Close()
defer os.Remove(file)
err = http.Serve(listener, engine.Handler())
return
}
// RunFd attaches the router to a http.Server and starts listening and serving HTTP requests
// through the specified file descriptor.
// Note: this method will block the calling goroutine indefinitely unless an error happens.
func (engine *Engine) RunFd(fd int) (err error) {
debugPrint("Listening and serving HTTP on fd@%d", fd)
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
f := os.NewFile(uintptr(fd), fmt.Sprintf("fd@%d", fd))
listener, err := net.FileListener(f)
if err != nil {
return
}
defer listener.Close()
err = engine.RunListener(listener)
return
}
// RunListener attaches the router to a http.Server and starts listening and serving HTTP requests
// through the specified net.Listener
func (engine *Engine) RunListener(listener net.Listener) (err error) {
debugPrint("Listening and serving HTTP on listener what's bind with address@%s", listener.Addr())
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
err = http.Serve(listener, engine.Handler())
return
}
// ServeHTTP conforms to the http.Handler interface.
func (engine *Engine) ServeHTTP(w http.ResponseWriter, req *http.Request) {
c := engine.pool.Get().(*Context)
c.writermem.reset(w)
c.Request = req
c.reset()
engine.handleHTTPRequest(c)
engine.pool.Put(c)
}
// HandleContext re-enters a context that has been rewritten.
// This can be done by setting c.Request.URL.Path to your new target.
// Disclaimer: You can loop yourself to deal with this, use wisely.
func (engine *Engine) HandleContext(c *Context) {
oldIndexValue := c.index
c.reset()
engine.handleHTTPRequest(c)
c.index = oldIndexValue
}
func (engine *Engine) handleHTTPRequest(c *Context) {
httpMethod := c.Request.Method
rPath := c.Request.URL.Path
unescape := false
if engine.UseRawPath && len(c.Request.URL.RawPath) > 0 {
rPath = c.Request.URL.RawPath
unescape = engine.UnescapePathValues
}
if engine.RemoveExtraSlash {
rPath = cleanPath(rPath)
}
// Find root of the tree for the given HTTP method
t := engine.trees
for i, tl := 0, len(t); i < tl; i++ {
if t[i].method != httpMethod {
continue
}
root := t[i].root
// Find route in tree
value := root.getValue(rPath, c.params, c.skippedNodes, unescape)
if value.params != nil {
c.Params = *value.params
}
if value.handlers != nil {
c.handlers = value.handlers
c.fullPath = value.fullPath
c.Next()
c.writermem.WriteHeaderNow()
return
}
if httpMethod != http.MethodConnect && rPath != "/" {
if value.tsr && engine.RedirectTrailingSlash {
redirectTrailingSlash(c)
return
}
if engine.RedirectFixedPath && redirectFixedPath(c, root, engine.RedirectFixedPath) {
return
}
}
break
}
if engine.HandleMethodNotAllowed {
for _, tree := range engine.trees {
if tree.method == httpMethod {
continue
}
if value := tree.root.getValue(rPath, nil, c.skippedNodes, unescape); value.handlers != nil {
c.handlers = engine.allNoMethod
serveError(c, http.StatusMethodNotAllowed, default405Body)
return
}
}
}
c.handlers = engine.allNoRoute
serveError(c, http.StatusNotFound, default404Body)
}
var mimePlain = []string{MIMEPlain}
func serveError(c *Context, code int, defaultMessage []byte) {
c.writermem.status = code
c.Next()
if c.writermem.Written() {
return
}
if c.writermem.Status() == code {
c.writermem.Header()["Content-Type"] = mimePlain
_, err := c.Writer.Write(defaultMessage)
if err != nil {
debugPrint("cannot write message to writer during serve error: %v", err)
}
return
}
c.writermem.WriteHeaderNow()
}
func redirectTrailingSlash(c *Context) {
req := c.Request
p := req.URL.Path
if prefix := path.Clean(c.Request.Header.Get("X-Forwarded-Prefix")); prefix != "." {
p = prefix + "/" + req.URL.Path
}
req.URL.Path = p + "/"
if length := len(p); length > 1 && p[length-1] == '/' {
req.URL.Path = p[:length-1]
}
redirectRequest(c)
}
func redirectFixedPath(c *Context, root *node, trailingSlash bool) bool {
req := c.Request
rPath := req.URL.Path
if fixedPath, ok := root.findCaseInsensitivePath(cleanPath(rPath), trailingSlash); ok {
req.URL.Path = bytesconv.BytesToString(fixedPath)
redirectRequest(c)
return true
}
return false
}
func redirectRequest(c *Context) {
req := c.Request
rPath := req.URL.Path
rURL := req.URL.String()
code := http.StatusMovedPermanently // Permanent redirect, request with GET method
if req.Method != http.MethodGet {
code = http.StatusTemporaryRedirect
}
debugPrint("redirecting request %d: %s --> %s", code, rPath, rURL)
http.Redirect(c.Writer, req, rURL, code)
c.writermem.WriteHeaderNow()
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./render/render_msgpack_test.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build !nomsgpack
// +build !nomsgpack
package render
import (
"bytes"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/assert"
"github.com/ugorji/go/codec"
)
// TODO unit tests
// test errors
func TestRenderMsgPack(t *testing.T) {
w := httptest.NewRecorder()
data := map[string]any{
"foo": "bar",
}
(MsgPack{data}).WriteContentType(w)
assert.Equal(t, "application/msgpack; charset=utf-8", w.Header().Get("Content-Type"))
err := (MsgPack{data}).Render(w)
assert.NoError(t, err)
h := new(codec.MsgpackHandle)
assert.NotNil(t, h)
buf := bytes.NewBuffer([]byte{})
assert.NotNil(t, buf)
err = codec.NewEncoder(buf, h).Encode(data)
assert.NoError(t, err)
assert.Equal(t, w.Body.String(), buf.String())
assert.Equal(t, "application/msgpack; charset=utf-8", w.Header().Get("Content-Type"))
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build !nomsgpack
// +build !nomsgpack
package render
import (
"bytes"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/assert"
"github.com/ugorji/go/codec"
)
// TODO unit tests
// test errors
func TestRenderMsgPack(t *testing.T) {
w := httptest.NewRecorder()
data := map[string]any{
"foo": "bar",
}
(MsgPack{data}).WriteContentType(w)
assert.Equal(t, "application/msgpack; charset=utf-8", w.Header().Get("Content-Type"))
err := (MsgPack{data}).Render(w)
assert.NoError(t, err)
h := new(codec.MsgpackHandle)
assert.NotNil(t, h)
buf := bytes.NewBuffer([]byte{})
assert.NotNil(t, buf)
err = codec.NewEncoder(buf, h).Encode(data)
assert.NoError(t, err)
assert.Equal(t, w.Body.String(), buf.String())
assert.Equal(t, "application/msgpack; charset=utf-8", w.Header().Get("Content-Type"))
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./CHANGELOG.md | # Gin ChangeLog
## Gin v1.8.1
### ENHANCEMENTS
* feat(context): add ContextWithFallback feature flag [#3172](https://github.com/gin-gonic/gin/pull/3172)
## Gin v1.8.0
## Break Changes
* TrustedProxies: Add default IPv6 support and refactor [#2967](https://github.com/gin-gonic/gin/pull/2967). Please replace `RemoteIP() (net.IP, bool)` with `RemoteIP() net.IP`
* gin.Context with fallback value from gin.Context.Request.Context() [#2751](https://github.com/gin-gonic/gin/pull/2751)
### BUGFIXES
* Fixed SetOutput() panics on go 1.17 [#2861](https://github.com/gin-gonic/gin/pull/2861)
* Fix: wrong when wildcard follows named param [#2983](https://github.com/gin-gonic/gin/pull/2983)
* Fix: missing sameSite when do context.reset() [#3123](https://github.com/gin-gonic/gin/pull/3123)
### ENHANCEMENTS
* Use Header() instead of deprecated HeaderMap [#2694](https://github.com/gin-gonic/gin/pull/2694)
* RouterGroup.Handle regular match optimization of http method [#2685](https://github.com/gin-gonic/gin/pull/2685)
* Add support go-json, another drop-in json replacement [#2680](https://github.com/gin-gonic/gin/pull/2680)
* Use errors.New to replace fmt.Errorf will much better [#2707](https://github.com/gin-gonic/gin/pull/2707)
* Use Duration.Truncate for truncating precision [#2711](https://github.com/gin-gonic/gin/pull/2711)
* Get client IP when using Cloudflare [#2723](https://github.com/gin-gonic/gin/pull/2723)
* Optimize code adjust [#2700](https://github.com/gin-gonic/gin/pull/2700/files)
* Optimize code and reduce code cyclomatic complexity [#2737](https://github.com/gin-gonic/gin/pull/2737)
* Improve sliceValidateError.Error performance [#2765](https://github.com/gin-gonic/gin/pull/2765)
* Support custom struct tag [#2720](https://github.com/gin-gonic/gin/pull/2720)
* Improve router group tests [#2787](https://github.com/gin-gonic/gin/pull/2787)
* Fallback Context.Deadline() Context.Done() Context.Err() to Context.Request.Context() [#2769](https://github.com/gin-gonic/gin/pull/2769)
* Some codes optimize [#2830](https://github.com/gin-gonic/gin/pull/2830) [#2834](https://github.com/gin-gonic/gin/pull/2834) [#2838](https://github.com/gin-gonic/gin/pull/2838) [#2837](https://github.com/gin-gonic/gin/pull/2837) [#2788](https://github.com/gin-gonic/gin/pull/2788) [#2848](https://github.com/gin-gonic/gin/pull/2848) [#2851](https://github.com/gin-gonic/gin/pull/2851) [#2701](https://github.com/gin-gonic/gin/pull/2701)
* TrustedProxies: Add default IPv6 support and refactor [#2967](https://github.com/gin-gonic/gin/pull/2967)
* Test(route): expose performRequest func [#3012](https://github.com/gin-gonic/gin/pull/3012)
* Support h2c with prior knowledge [#1398](https://github.com/gin-gonic/gin/pull/1398)
* Feat attachment filename support utf8 [#3071](https://github.com/gin-gonic/gin/pull/3071)
* Feat: add StaticFileFS [#2749](https://github.com/gin-gonic/gin/pull/2749)
* Feat(context): return GIN Context from Value method [#2825](https://github.com/gin-gonic/gin/pull/2825)
* Feat: automatically SetMode to TestMode when run go test [#3139](https://github.com/gin-gonic/gin/pull/3139)
* Add TOML bining for gin [#3081](https://github.com/gin-gonic/gin/pull/3081)
* IPv6 add default trusted proxies [#3033](https://github.com/gin-gonic/gin/pull/3033)
### DOCS
* Add note about nomsgpack tag to the readme [#2703](https://github.com/gin-gonic/gin/pull/2703)
## Gin v1.7.7
### BUGFIXES
* Fixed X-Forwarded-For unsafe handling of CVE-2020-28483 [#2844](https://github.com/gin-gonic/gin/pull/2844), closed issue [#2862](https://github.com/gin-gonic/gin/issues/2862).
* Tree: updated the code logic for `latestNode` [#2897](https://github.com/gin-gonic/gin/pull/2897), closed issue [#2894](https://github.com/gin-gonic/gin/issues/2894) [#2878](https://github.com/gin-gonic/gin/issues/2878).
* Tree: fixed the misplacement of adding slashes [#2847](https://github.com/gin-gonic/gin/pull/2847), closed issue [#2843](https://github.com/gin-gonic/gin/issues/2843).
* Tree: fixed tsr with mixed static and wildcard paths [#2924](https://github.com/gin-gonic/gin/pull/2924), closed issue [#2918](https://github.com/gin-gonic/gin/issues/2918).
### ENHANCEMENTS
* TrustedProxies: make it backward-compatible [#2887](https://github.com/gin-gonic/gin/pull/2887), closed issue [#2819](https://github.com/gin-gonic/gin/issues/2819).
* TrustedPlatform: provide custom options for another CDN services [#2906](https://github.com/gin-gonic/gin/pull/2906).
### DOCS
* NoMethod: added usage annotation ([#2832](https://github.com/gin-gonic/gin/pull/2832#issuecomment-929954463)).
## Gin v1.7.6
### BUGFIXES
* bump new release to fix v1.7.5 release error by using v1.7.4 codes.
## Gin v1.7.4
### BUGFIXES
* bump new release to fix checksum mismatch
## Gin v1.7.3
### BUGFIXES
* fix level 1 router match [#2767](https://github.com/gin-gonic/gin/issues/2767), [#2796](https://github.com/gin-gonic/gin/issues/2796)
## Gin v1.7.2
### BUGFIXES
* Fix conflict between param and exact path [#2706](https://github.com/gin-gonic/gin/issues/2706). Close issue [#2682](https://github.com/gin-gonic/gin/issues/2682) [#2696](https://github.com/gin-gonic/gin/issues/2696).
## Gin v1.7.1
### BUGFIXES
* fix: data race with trustedCIDRs from [#2674](https://github.com/gin-gonic/gin/issues/2674)([#2675](https://github.com/gin-gonic/gin/pull/2675))
## Gin v1.7.0
### BUGFIXES
* fix compile error from [#2572](https://github.com/gin-gonic/gin/pull/2572) ([#2600](https://github.com/gin-gonic/gin/pull/2600))
* fix: print headers without Authorization header on broken pipe ([#2528](https://github.com/gin-gonic/gin/pull/2528))
* fix(tree): reassign fullpath when register new node ([#2366](https://github.com/gin-gonic/gin/pull/2366))
### ENHANCEMENTS
* Support params and exact routes without creating conflicts ([#2663](https://github.com/gin-gonic/gin/pull/2663))
* chore: improve render string performance ([#2365](https://github.com/gin-gonic/gin/pull/2365))
* Sync route tree to httprouter latest code ([#2368](https://github.com/gin-gonic/gin/pull/2368))
* chore: rename getQueryCache/getFormCache to initQueryCache/initFormCa ([#2375](https://github.com/gin-gonic/gin/pull/2375))
* chore(performance): improve countParams ([#2378](https://github.com/gin-gonic/gin/pull/2378))
* Remove some functions that have the same effect as the bytes package ([#2387](https://github.com/gin-gonic/gin/pull/2387))
* update:SetMode function ([#2321](https://github.com/gin-gonic/gin/pull/2321))
* remove a unused type SecureJSONPrefix ([#2391](https://github.com/gin-gonic/gin/pull/2391))
* Add a redirect sample for POST method ([#2389](https://github.com/gin-gonic/gin/pull/2389))
* Add CustomRecovery builtin middleware ([#2322](https://github.com/gin-gonic/gin/pull/2322))
* binding: avoid 2038 problem on 32-bit architectures ([#2450](https://github.com/gin-gonic/gin/pull/2450))
* Prevent panic in Context.GetQuery() when there is no Request ([#2412](https://github.com/gin-gonic/gin/pull/2412))
* Add GetUint and GetUint64 method on gin.context ([#2487](https://github.com/gin-gonic/gin/pull/2487))
* update content-disposition header to MIME-style ([#2512](https://github.com/gin-gonic/gin/pull/2512))
* reduce allocs and improve the render `WriteString` ([#2508](https://github.com/gin-gonic/gin/pull/2508))
* implement ".Unwrap() error" on Error type ([#2525](https://github.com/gin-gonic/gin/pull/2525)) ([#2526](https://github.com/gin-gonic/gin/pull/2526))
* Allow bind with a map[string]string ([#2484](https://github.com/gin-gonic/gin/pull/2484))
* chore: update tree ([#2371](https://github.com/gin-gonic/gin/pull/2371))
* Support binding for slice/array obj [Rewrite] ([#2302](https://github.com/gin-gonic/gin/pull/2302))
* basic auth: fix timing oracle ([#2609](https://github.com/gin-gonic/gin/pull/2609))
* Add mixed param and non-param paths (port of httprouter[#329](https://github.com/gin-gonic/gin/pull/329)) ([#2663](https://github.com/gin-gonic/gin/pull/2663))
* feat(engine): add trustedproxies and remoteIP ([#2632](https://github.com/gin-gonic/gin/pull/2632))
## Gin v1.6.3
### ENHANCEMENTS
* Improve performance: Change `*sync.RWMutex` to `sync.RWMutex` in context. [#2351](https://github.com/gin-gonic/gin/pull/2351)
## Gin v1.6.2
### BUGFIXES
* fix missing initial sync.RWMutex [#2305](https://github.com/gin-gonic/gin/pull/2305)
### ENHANCEMENTS
* Add set samesite in cookie. [#2306](https://github.com/gin-gonic/gin/pull/2306)
## Gin v1.6.1
### BUGFIXES
* Revert "fix accept incoming network connections" [#2294](https://github.com/gin-gonic/gin/pull/2294)
## Gin v1.6.0
### BREAKING
* chore(performance): Improve performance for adding RemoveExtraSlash flag [#2159](https://github.com/gin-gonic/gin/pull/2159)
* drop support govendor [#2148](https://github.com/gin-gonic/gin/pull/2148)
* Added support for SameSite cookie flag [#1615](https://github.com/gin-gonic/gin/pull/1615)
### FEATURES
* add yaml negotiation [#2220](https://github.com/gin-gonic/gin/pull/2220)
* FileFromFS [#2112](https://github.com/gin-gonic/gin/pull/2112)
### BUGFIXES
* Unix Socket Handling [#2280](https://github.com/gin-gonic/gin/pull/2280)
* Use json marshall in context json to fix breaking new line issue. Fixes #2209 [#2228](https://github.com/gin-gonic/gin/pull/2228)
* fix accept incoming network connections [#2216](https://github.com/gin-gonic/gin/pull/2216)
* Fixed a bug in the calculation of the maximum number of parameters [#2166](https://github.com/gin-gonic/gin/pull/2166)
* [FIX] allow empty headers on DataFromReader [#2121](https://github.com/gin-gonic/gin/pull/2121)
* Add mutex for protect Context.Keys map [#1391](https://github.com/gin-gonic/gin/pull/1391)
### ENHANCEMENTS
* Add mitigation for log injection [#2277](https://github.com/gin-gonic/gin/pull/2277)
* tree: range over nodes values [#2229](https://github.com/gin-gonic/gin/pull/2229)
* tree: remove duplicate assignment [#2222](https://github.com/gin-gonic/gin/pull/2222)
* chore: upgrade go-isatty and json-iterator/go [#2215](https://github.com/gin-gonic/gin/pull/2215)
* path: sync code with httprouter [#2212](https://github.com/gin-gonic/gin/pull/2212)
* Use zero-copy approach to convert types between string and byte slice [#2206](https://github.com/gin-gonic/gin/pull/2206)
* Reuse bytes when cleaning the URL paths [#2179](https://github.com/gin-gonic/gin/pull/2179)
* tree: remove one else statement [#2177](https://github.com/gin-gonic/gin/pull/2177)
* tree: sync httprouter update (#2173) (#2172) [#2171](https://github.com/gin-gonic/gin/pull/2171)
* tree: sync part httprouter codes and reduce if/else [#2163](https://github.com/gin-gonic/gin/pull/2163)
* use http method constant [#2155](https://github.com/gin-gonic/gin/pull/2155)
* upgrade go-validator to v10 [#2149](https://github.com/gin-gonic/gin/pull/2149)
* Refactor redirect request in gin.go [#1970](https://github.com/gin-gonic/gin/pull/1970)
* Add build tag nomsgpack [#1852](https://github.com/gin-gonic/gin/pull/1852)
### DOCS
* docs(path): improve comments [#2223](https://github.com/gin-gonic/gin/pull/2223)
* Renew README to fit the modification of SetCookie method [#2217](https://github.com/gin-gonic/gin/pull/2217)
* Fix spelling [#2202](https://github.com/gin-gonic/gin/pull/2202)
* Remove broken link from README. [#2198](https://github.com/gin-gonic/gin/pull/2198)
* Update docs on Context.Done(), Context.Deadline() and Context.Err() [#2196](https://github.com/gin-gonic/gin/pull/2196)
* Update validator to v10 [#2190](https://github.com/gin-gonic/gin/pull/2190)
* upgrade go-validator to v10 for README [#2189](https://github.com/gin-gonic/gin/pull/2189)
* Update to currently output [#2188](https://github.com/gin-gonic/gin/pull/2188)
* Fix "Custom Validators" example [#2186](https://github.com/gin-gonic/gin/pull/2186)
* Add project to README [#2165](https://github.com/gin-gonic/gin/pull/2165)
* docs(benchmarks): for gin v1.5 [#2153](https://github.com/gin-gonic/gin/pull/2153)
* Changed wording for clarity in README.md [#2122](https://github.com/gin-gonic/gin/pull/2122)
### MISC
* ci support go1.14 [#2262](https://github.com/gin-gonic/gin/pull/2262)
* chore: upgrade depend version [#2231](https://github.com/gin-gonic/gin/pull/2231)
* Drop support go1.10 [#2147](https://github.com/gin-gonic/gin/pull/2147)
* fix comment in `mode.go` [#2129](https://github.com/gin-gonic/gin/pull/2129)
## Gin v1.5.0
- [FIX] Use DefaultWriter and DefaultErrorWriter for debug messages [#1891](https://github.com/gin-gonic/gin/pull/1891)
- [NEW] Now you can parse the inline lowercase start structure [#1893](https://github.com/gin-gonic/gin/pull/1893)
- [FIX] Some code improvements [#1909](https://github.com/gin-gonic/gin/pull/1909)
- [FIX] Use encode replace json marshal increase json encoder speed [#1546](https://github.com/gin-gonic/gin/pull/1546)
- [NEW] Hold matched route full path in the Context [#1826](https://github.com/gin-gonic/gin/pull/1826)
- [FIX] Fix context.Params race condition on Copy() [#1841](https://github.com/gin-gonic/gin/pull/1841)
- [NEW] Add context param query cache [#1450](https://github.com/gin-gonic/gin/pull/1450)
- [FIX] Improve GetQueryMap performance [#1918](https://github.com/gin-gonic/gin/pull/1918)
- [FIX] Improve get post data [#1920](https://github.com/gin-gonic/gin/pull/1920)
- [FIX] Use context instead of x/net/context [#1922](https://github.com/gin-gonic/gin/pull/1922)
- [FIX] Attempt to fix PostForm cache bug [#1931](https://github.com/gin-gonic/gin/pull/1931)
- [NEW] Add support of multipart multi files [#1949](https://github.com/gin-gonic/gin/pull/1949)
- [NEW] Support bind http header param [#1957](https://github.com/gin-gonic/gin/pull/1957)
- [FIX] Drop support for go1.8 and go1.9 [#1933](https://github.com/gin-gonic/gin/pull/1933)
- [FIX] Bugfix for the FullPath feature [#1919](https://github.com/gin-gonic/gin/pull/1919)
- [FIX] Gin1.5 bytes.Buffer to strings.Builder [#1939](https://github.com/gin-gonic/gin/pull/1939)
- [FIX] Upgrade github.com/ugorji/go/codec [#1969](https://github.com/gin-gonic/gin/pull/1969)
- [NEW] Support bind unix time [#1980](https://github.com/gin-gonic/gin/pull/1980)
- [FIX] Simplify code [#2004](https://github.com/gin-gonic/gin/pull/2004)
- [NEW] Support negative Content-Length in DataFromReader [#1981](https://github.com/gin-gonic/gin/pull/1981)
- [FIX] Identify terminal on a RISC-V architecture for auto-colored logs [#2019](https://github.com/gin-gonic/gin/pull/2019)
- [BREAKING] `Context.JSONP()` now expects a semicolon (`;`) at the end [#2007](https://github.com/gin-gonic/gin/pull/2007)
- [BREAKING] Upgrade default `binding.Validator` to v9 (see [its changelog](https://github.com/go-playground/validator/releases/tag/v9.0.0)) [#1015](https://github.com/gin-gonic/gin/pull/1015)
- [NEW] Add `DisallowUnknownFields()` in `Context.BindJSON()` [#2028](https://github.com/gin-gonic/gin/pull/2028)
- [NEW] Use specific `net.Listener` with `Engine.RunListener()` [#2023](https://github.com/gin-gonic/gin/pull/2023)
- [FIX] Fix some typo [#2079](https://github.com/gin-gonic/gin/pull/2079) [#2080](https://github.com/gin-gonic/gin/pull/2080)
- [FIX] Relocate binding body tests [#2086](https://github.com/gin-gonic/gin/pull/2086)
- [FIX] Use Writer in Context.Status [#1606](https://github.com/gin-gonic/gin/pull/1606)
- [FIX] `Engine.RunUnix()` now returns the error if it can't change the file mode [#2093](https://github.com/gin-gonic/gin/pull/2093)
- [FIX] `RouterGroup.StaticFS()` leaked files. Now it closes them. [#2118](https://github.com/gin-gonic/gin/pull/2118)
- [FIX] `Context.Request.FormFile` leaked file. Now it closes it. [#2114](https://github.com/gin-gonic/gin/pull/2114)
- [FIX] Ignore walking on `form:"-"` mapping [#1943](https://github.com/gin-gonic/gin/pull/1943)
### Gin v1.4.0
- [NEW] Support for [Go Modules](https://github.com/golang/go/wiki/Modules) [#1569](https://github.com/gin-gonic/gin/pull/1569)
- [NEW] Refactor of form mapping multipart request [#1829](https://github.com/gin-gonic/gin/pull/1829)
- [FIX] Truncate Latency precision in long running request [#1830](https://github.com/gin-gonic/gin/pull/1830)
- [FIX] IsTerm flag should not be affected by DisableConsoleColor method. [#1802](https://github.com/gin-gonic/gin/pull/1802)
- [NEW] Supporting file binding [#1264](https://github.com/gin-gonic/gin/pull/1264)
- [NEW] Add support for mapping arrays [#1797](https://github.com/gin-gonic/gin/pull/1797)
- [FIX] Readme updates [#1793](https://github.com/gin-gonic/gin/pull/1793) [#1788](https://github.com/gin-gonic/gin/pull/1788) [1789](https://github.com/gin-gonic/gin/pull/1789)
- [FIX] StaticFS: Fixed Logging two log lines on 404. [#1805](https://github.com/gin-gonic/gin/pull/1805), [#1804](https://github.com/gin-gonic/gin/pull/1804)
- [NEW] Make context.Keys available as LogFormatterParams [#1779](https://github.com/gin-gonic/gin/pull/1779)
- [NEW] Use internal/json for Marshal/Unmarshal [#1791](https://github.com/gin-gonic/gin/pull/1791)
- [NEW] Support mapping time.Duration [#1794](https://github.com/gin-gonic/gin/pull/1794)
- [NEW] Refactor form mappings [#1749](https://github.com/gin-gonic/gin/pull/1749)
- [NEW] Added flag to context.Stream indicates if client disconnected in middle of stream [#1252](https://github.com/gin-gonic/gin/pull/1252)
- [FIX] Moved [examples](https://github.com/gin-gonic/examples) to stand alone Repo [#1775](https://github.com/gin-gonic/gin/pull/1775)
- [NEW] Extend context.File to allow for the content-disposition attachments via a new method context.Attachment [#1260](https://github.com/gin-gonic/gin/pull/1260)
- [FIX] Support HTTP content negotiation wildcards [#1112](https://github.com/gin-gonic/gin/pull/1112)
- [NEW] Add prefix from X-Forwarded-Prefix in redirectTrailingSlash [#1238](https://github.com/gin-gonic/gin/pull/1238)
- [FIX] context.Copy() race condition [#1020](https://github.com/gin-gonic/gin/pull/1020)
- [NEW] Add context.HandlerNames() [#1729](https://github.com/gin-gonic/gin/pull/1729)
- [FIX] Change color methods to public in the defaultLogger. [#1771](https://github.com/gin-gonic/gin/pull/1771)
- [FIX] Update writeHeaders method to use http.Header.Set [#1722](https://github.com/gin-gonic/gin/pull/1722)
- [NEW] Add response size to LogFormatterParams [#1752](https://github.com/gin-gonic/gin/pull/1752)
- [NEW] Allow ignoring field on form mapping [#1733](https://github.com/gin-gonic/gin/pull/1733)
- [NEW] Add a function to force color in console output. [#1724](https://github.com/gin-gonic/gin/pull/1724)
- [FIX] Context.Next() - recheck len of handlers on every iteration. [#1745](https://github.com/gin-gonic/gin/pull/1745)
- [FIX] Fix all errcheck warnings [#1739](https://github.com/gin-gonic/gin/pull/1739) [#1653](https://github.com/gin-gonic/gin/pull/1653)
- [NEW] context: inherits context cancellation and deadline from http.Request context for Go>=1.7 [#1690](https://github.com/gin-gonic/gin/pull/1690)
- [NEW] Binding for URL Params [#1694](https://github.com/gin-gonic/gin/pull/1694)
- [NEW] Add LoggerWithFormatter method [#1677](https://github.com/gin-gonic/gin/pull/1677)
- [FIX] CI testing updates [#1671](https://github.com/gin-gonic/gin/pull/1671) [#1670](https://github.com/gin-gonic/gin/pull/1670) [#1682](https://github.com/gin-gonic/gin/pull/1682) [#1669](https://github.com/gin-gonic/gin/pull/1669)
- [FIX] StaticFS(): Send 404 when path does not exist [#1663](https://github.com/gin-gonic/gin/pull/1663)
- [FIX] Handle nil body for JSON binding [#1638](https://github.com/gin-gonic/gin/pull/1638)
- [FIX] Support bind uri param [#1612](https://github.com/gin-gonic/gin/pull/1612)
- [FIX] recovery: fix issue with syscall import on google app engine [#1640](https://github.com/gin-gonic/gin/pull/1640)
- [FIX] Make sure the debug log contains line breaks [#1650](https://github.com/gin-gonic/gin/pull/1650)
- [FIX] Panic stack trace being printed during recovery of broken pipe [#1089](https://github.com/gin-gonic/gin/pull/1089) [#1259](https://github.com/gin-gonic/gin/pull/1259)
- [NEW] RunFd method to run http.Server through a file descriptor [#1609](https://github.com/gin-gonic/gin/pull/1609)
- [NEW] Yaml binding support [#1618](https://github.com/gin-gonic/gin/pull/1618)
- [FIX] Pass MaxMultipartMemory when FormFile is called [#1600](https://github.com/gin-gonic/gin/pull/1600)
- [FIX] LoadHTML* tests [#1559](https://github.com/gin-gonic/gin/pull/1559)
- [FIX] Removed use of sync.pool from HandleContext [#1565](https://github.com/gin-gonic/gin/pull/1565)
- [FIX] Format output log to os.Stderr [#1571](https://github.com/gin-gonic/gin/pull/1571)
- [FIX] Make logger use a yellow background and a darkgray text for legibility [#1570](https://github.com/gin-gonic/gin/pull/1570)
- [FIX] Remove sensitive request information from panic log. [#1370](https://github.com/gin-gonic/gin/pull/1370)
- [FIX] log.Println() does not print timestamp [#829](https://github.com/gin-gonic/gin/pull/829) [#1560](https://github.com/gin-gonic/gin/pull/1560)
- [NEW] Add PureJSON renderer [#694](https://github.com/gin-gonic/gin/pull/694)
- [FIX] Add missing copyright and update if/else [#1497](https://github.com/gin-gonic/gin/pull/1497)
- [FIX] Update msgpack usage [#1498](https://github.com/gin-gonic/gin/pull/1498)
- [FIX] Use protobuf on render [#1496](https://github.com/gin-gonic/gin/pull/1496)
- [FIX] Add support for Protobuf format response [#1479](https://github.com/gin-gonic/gin/pull/1479)
- [NEW] Set default time format in form binding [#1487](https://github.com/gin-gonic/gin/pull/1487)
- [FIX] Add BindXML and ShouldBindXML [#1485](https://github.com/gin-gonic/gin/pull/1485)
- [NEW] Upgrade dependency libraries [#1491](https://github.com/gin-gonic/gin/pull/1491)
## Gin v1.3.0
- [NEW] Add [`func (*Context) QueryMap`](https://godoc.org/github.com/gin-gonic/gin#Context.QueryMap), [`func (*Context) GetQueryMap`](https://godoc.org/github.com/gin-gonic/gin#Context.GetQueryMap), [`func (*Context) PostFormMap`](https://godoc.org/github.com/gin-gonic/gin#Context.PostFormMap) and [`func (*Context) GetPostFormMap`](https://godoc.org/github.com/gin-gonic/gin#Context.GetPostFormMap) to support `type map[string]string` as query string or form parameters, see [#1383](https://github.com/gin-gonic/gin/pull/1383)
- [NEW] Add [`func (*Context) AsciiJSON`](https://godoc.org/github.com/gin-gonic/gin#Context.AsciiJSON), see [#1358](https://github.com/gin-gonic/gin/pull/1358)
- [NEW] Add `Pusher()` in [`type ResponseWriter`](https://godoc.org/github.com/gin-gonic/gin#ResponseWriter) for supporting http2 push, see [#1273](https://github.com/gin-gonic/gin/pull/1273)
- [NEW] Add [`func (*Context) DataFromReader`](https://godoc.org/github.com/gin-gonic/gin#Context.DataFromReader) for serving dynamic data, see [#1304](https://github.com/gin-gonic/gin/pull/1304)
- [NEW] Add [`func (*Context) ShouldBindBodyWith`](https://godoc.org/github.com/gin-gonic/gin#Context.ShouldBindBodyWith) allowing to call binding multiple times, see [#1341](https://github.com/gin-gonic/gin/pull/1341)
- [NEW] Support pointers in form binding, see [#1336](https://github.com/gin-gonic/gin/pull/1336)
- [NEW] Add [`func (*Context) JSONP`](https://godoc.org/github.com/gin-gonic/gin#Context.JSONP), see [#1333](https://github.com/gin-gonic/gin/pull/1333)
- [NEW] Support default value in form binding, see [#1138](https://github.com/gin-gonic/gin/pull/1138)
- [NEW] Expose validator engine in [`type StructValidator`](https://godoc.org/github.com/gin-gonic/gin/binding#StructValidator), see [#1277](https://github.com/gin-gonic/gin/pull/1277)
- [NEW] Add [`func (*Context) ShouldBind`](https://godoc.org/github.com/gin-gonic/gin#Context.ShouldBind), [`func (*Context) ShouldBindQuery`](https://godoc.org/github.com/gin-gonic/gin#Context.ShouldBindQuery) and [`func (*Context) ShouldBindJSON`](https://godoc.org/github.com/gin-gonic/gin#Context.ShouldBindJSON), see [#1047](https://github.com/gin-gonic/gin/pull/1047)
- [NEW] Add support for `time.Time` location in form binding, see [#1117](https://github.com/gin-gonic/gin/pull/1117)
- [NEW] Add [`func (*Context) BindQuery`](https://godoc.org/github.com/gin-gonic/gin#Context.BindQuery), see [#1029](https://github.com/gin-gonic/gin/pull/1029)
- [NEW] Make [jsonite](https://github.com/json-iterator/go) optional with build tags, see [#1026](https://github.com/gin-gonic/gin/pull/1026)
- [NEW] Show query string in logger, see [#999](https://github.com/gin-gonic/gin/pull/999)
- [NEW] Add [`func (*Context) SecureJSON`](https://godoc.org/github.com/gin-gonic/gin#Context.SecureJSON), see [#987](https://github.com/gin-gonic/gin/pull/987) and [#993](https://github.com/gin-gonic/gin/pull/993)
- [DEPRECATE] `func (*Context) GetCookie` for [`func (*Context) Cookie`](https://godoc.org/github.com/gin-gonic/gin#Context.Cookie)
- [FIX] Don't display color tags if [`func DisableConsoleColor`](https://godoc.org/github.com/gin-gonic/gin#DisableConsoleColor) called, see [#1072](https://github.com/gin-gonic/gin/pull/1072)
- [FIX] Gin Mode `""` when calling [`func Mode`](https://godoc.org/github.com/gin-gonic/gin#Mode) now returns `const DebugMode`, see [#1250](https://github.com/gin-gonic/gin/pull/1250)
- [FIX] `Flush()` now doesn't overwrite `responseWriter` status code, see [#1460](https://github.com/gin-gonic/gin/pull/1460)
## Gin 1.2.0
- [NEW] Switch from godeps to govendor
- [NEW] Add support for Let's Encrypt via gin-gonic/autotls
- [NEW] Improve README examples and add extra at examples folder
- [NEW] Improved support with App Engine
- [NEW] Add custom template delimiters, see #860
- [NEW] Add Template Func Maps, see #962
- [NEW] Add \*context.Handler(), see #928
- [NEW] Add \*context.GetRawData()
- [NEW] Add \*context.GetHeader() (request)
- [NEW] Add \*context.AbortWithStatusJSON() (JSON content type)
- [NEW] Add \*context.Keys type cast helpers
- [NEW] Add \*context.ShouldBindWith()
- [NEW] Add \*context.MustBindWith()
- [NEW] Add \*engine.SetFuncMap()
- [DEPRECATE] On next release: \*context.BindWith(), see #855
- [FIX] Refactor render
- [FIX] Reworked tests
- [FIX] logger now supports cygwin
- [FIX] Use X-Forwarded-For before X-Real-Ip
- [FIX] time.Time binding (#904)
## Gin 1.1.4
- [NEW] Support google appengine for IsTerminal func
## Gin 1.1.3
- [FIX] Reverted Logger: skip ANSI color commands
## Gin 1.1
- [NEW] Implement QueryArray and PostArray methods
- [NEW] Refactor GetQuery and GetPostForm
- [NEW] Add contribution guide
- [FIX] Corrected typos in README
- [FIX] Removed additional Iota
- [FIX] Changed imports to gopkg instead of github in README (#733)
- [FIX] Logger: skip ANSI color commands if output is not a tty
## Gin 1.0rc2 (...)
- [PERFORMANCE] Fast path for writing Content-Type.
- [PERFORMANCE] Much faster 404 routing
- [PERFORMANCE] Allocation optimizations
- [PERFORMANCE] Faster root tree lookup
- [PERFORMANCE] Zero overhead, String() and JSON() rendering.
- [PERFORMANCE] Faster ClientIP parsing
- [PERFORMANCE] Much faster SSE implementation
- [NEW] Benchmarks suite
- [NEW] Bind validation can be disabled and replaced with custom validators.
- [NEW] More flexible HTML render
- [NEW] Multipart and PostForm bindings
- [NEW] Adds method to return all the registered routes
- [NEW] Context.HandlerName() returns the main handler's name
- [NEW] Adds Error.IsType() helper
- [FIX] Binding multipart form
- [FIX] Integration tests
- [FIX] Crash when binding non struct object in Context.
- [FIX] RunTLS() implementation
- [FIX] Logger() unit tests
- [FIX] Adds SetHTMLTemplate() warning
- [FIX] Context.IsAborted()
- [FIX] More unit tests
- [FIX] JSON, XML, HTML renders accept custom content-types
- [FIX] gin.AbortIndex is unexported
- [FIX] Better approach to avoid directory listing in StaticFS()
- [FIX] Context.ClientIP() always returns the IP with trimmed spaces.
- [FIX] Better warning when running in debug mode.
- [FIX] Google App Engine integration. debugPrint does not use os.Stdout
- [FIX] Fixes integer overflow in error type
- [FIX] Error implements the json.Marshaller interface
- [FIX] MIT license in every file
## Gin 1.0rc1 (May 22, 2015)
- [PERFORMANCE] Zero allocation router
- [PERFORMANCE] Faster JSON, XML and text rendering
- [PERFORMANCE] Custom hand optimized HttpRouter for Gin
- [PERFORMANCE] Misc code optimizations. Inlining, tail call optimizations
- [NEW] Built-in support for golang.org/x/net/context
- [NEW] Any(path, handler). Create a route that matches any path
- [NEW] Refactored rendering pipeline (faster and static typed)
- [NEW] Refactored errors API
- [NEW] IndentedJSON() prints pretty JSON
- [NEW] Added gin.DefaultWriter
- [NEW] UNIX socket support
- [NEW] RouterGroup.BasePath is exposed
- [NEW] JSON validation using go-validate-yourself (very powerful options)
- [NEW] Completed suite of unit tests
- [NEW] HTTP streaming with c.Stream()
- [NEW] StaticFile() creates a router for serving just one file.
- [NEW] StaticFS() has an option to disable directory listing.
- [NEW] StaticFS() for serving static files through virtual filesystems
- [NEW] Server-Sent Events native support
- [NEW] WrapF() and WrapH() helpers for wrapping http.HandlerFunc and http.Handler
- [NEW] Added LoggerWithWriter() middleware
- [NEW] Added RecoveryWithWriter() middleware
- [NEW] Added DefaultPostFormValue()
- [NEW] Added DefaultFormValue()
- [NEW] Added DefaultParamValue()
- [FIX] BasicAuth() when using custom realm
- [FIX] Bug when serving static files in nested routing group
- [FIX] Redirect using built-in http.Redirect()
- [FIX] Logger when printing the requested path
- [FIX] Documentation typos
- [FIX] Context.Engine renamed to Context.engine
- [FIX] Better debugging messages
- [FIX] ErrorLogger
- [FIX] Debug HTTP render
- [FIX] Refactored binding and render modules
- [FIX] Refactored Context initialization
- [FIX] Refactored BasicAuth()
- [FIX] NoMethod/NoRoute handlers
- [FIX] Hijacking http
- [FIX] Better support for Google App Engine (using log instead of fmt)
## Gin 0.6 (Mar 9, 2015)
- [NEW] Support multipart/form-data
- [NEW] NoMethod handler
- [NEW] Validate sub structures
- [NEW] Support for HTTP Realm Auth
- [FIX] Unsigned integers in binding
- [FIX] Improve color logger
## Gin 0.5 (Feb 7, 2015)
- [NEW] Content Negotiation
- [FIX] Solved security bug that allow a client to spoof ip
- [FIX] Fix unexported/ignored fields in binding
## Gin 0.4 (Aug 21, 2014)
- [NEW] Development mode
- [NEW] Unit tests
- [NEW] Add Content.Redirect()
- [FIX] Deferring WriteHeader()
- [FIX] Improved documentation for model binding
## Gin 0.3 (Jul 18, 2014)
- [PERFORMANCE] Normal log and error log are printed in the same call.
- [PERFORMANCE] Improve performance of NoRouter()
- [PERFORMANCE] Improve context's memory locality, reduce CPU cache faults.
- [NEW] Flexible rendering API
- [NEW] Add Context.File()
- [NEW] Add shortcut RunTLS() for http.ListenAndServeTLS
- [FIX] Rename NotFound404() to NoRoute()
- [FIX] Errors in context are purged
- [FIX] Adds HEAD method in Static file serving
- [FIX] Refactors Static() file serving
- [FIX] Using keyed initialization to fix app-engine integration
- [FIX] Can't unmarshal JSON array, #63
- [FIX] Renaming Context.Req to Context.Request
- [FIX] Check application/x-www-form-urlencoded when parsing form
## Gin 0.2b (Jul 08, 2014)
- [PERFORMANCE] Using sync.Pool to allocatio/gc overhead
- [NEW] Travis CI integration
- [NEW] Completely new logger
- [NEW] New API for serving static files. gin.Static()
- [NEW] gin.H() can be serialized into XML
- [NEW] Typed errors. Errors can be typed. Internet/external/custom.
- [NEW] Support for Godeps
- [NEW] Travis/Godocs badges in README
- [NEW] New Bind() and BindWith() methods for parsing request body.
- [NEW] Add Content.Copy()
- [NEW] Add context.LastError()
- [NEW] Add shortcut for OPTIONS HTTP method
- [FIX] Tons of README fixes
- [FIX] Header is written before body
- [FIX] BasicAuth() and changes API a little bit
- [FIX] Recovery() middleware only prints panics
- [FIX] Context.Get() does not panic anymore. Use MustGet() instead.
- [FIX] Multiple http.WriteHeader() in NotFound handlers
- [FIX] Engine.Run() panics if http server can't be set up
- [FIX] Crash when route path doesn't start with '/'
- [FIX] Do not update header when status code is negative
- [FIX] Setting response headers before calling WriteHeader in context.String()
- [FIX] Add MIT license
- [FIX] Changes behaviour of ErrorLogger() and Logger()
| # Gin ChangeLog
## Gin v1.8.1
### ENHANCEMENTS
* feat(context): add ContextWithFallback feature flag [#3172](https://github.com/gin-gonic/gin/pull/3172)
## Gin v1.8.0
## Break Changes
* TrustedProxies: Add default IPv6 support and refactor [#2967](https://github.com/gin-gonic/gin/pull/2967). Please replace `RemoteIP() (net.IP, bool)` with `RemoteIP() net.IP`
* gin.Context with fallback value from gin.Context.Request.Context() [#2751](https://github.com/gin-gonic/gin/pull/2751)
### BUGFIXES
* Fixed SetOutput() panics on go 1.17 [#2861](https://github.com/gin-gonic/gin/pull/2861)
* Fix: wrong when wildcard follows named param [#2983](https://github.com/gin-gonic/gin/pull/2983)
* Fix: missing sameSite when do context.reset() [#3123](https://github.com/gin-gonic/gin/pull/3123)
### ENHANCEMENTS
* Use Header() instead of deprecated HeaderMap [#2694](https://github.com/gin-gonic/gin/pull/2694)
* RouterGroup.Handle regular match optimization of http method [#2685](https://github.com/gin-gonic/gin/pull/2685)
* Add support go-json, another drop-in json replacement [#2680](https://github.com/gin-gonic/gin/pull/2680)
* Use errors.New to replace fmt.Errorf will much better [#2707](https://github.com/gin-gonic/gin/pull/2707)
* Use Duration.Truncate for truncating precision [#2711](https://github.com/gin-gonic/gin/pull/2711)
* Get client IP when using Cloudflare [#2723](https://github.com/gin-gonic/gin/pull/2723)
* Optimize code adjust [#2700](https://github.com/gin-gonic/gin/pull/2700/files)
* Optimize code and reduce code cyclomatic complexity [#2737](https://github.com/gin-gonic/gin/pull/2737)
* Improve sliceValidateError.Error performance [#2765](https://github.com/gin-gonic/gin/pull/2765)
* Support custom struct tag [#2720](https://github.com/gin-gonic/gin/pull/2720)
* Improve router group tests [#2787](https://github.com/gin-gonic/gin/pull/2787)
* Fallback Context.Deadline() Context.Done() Context.Err() to Context.Request.Context() [#2769](https://github.com/gin-gonic/gin/pull/2769)
* Some codes optimize [#2830](https://github.com/gin-gonic/gin/pull/2830) [#2834](https://github.com/gin-gonic/gin/pull/2834) [#2838](https://github.com/gin-gonic/gin/pull/2838) [#2837](https://github.com/gin-gonic/gin/pull/2837) [#2788](https://github.com/gin-gonic/gin/pull/2788) [#2848](https://github.com/gin-gonic/gin/pull/2848) [#2851](https://github.com/gin-gonic/gin/pull/2851) [#2701](https://github.com/gin-gonic/gin/pull/2701)
* TrustedProxies: Add default IPv6 support and refactor [#2967](https://github.com/gin-gonic/gin/pull/2967)
* Test(route): expose performRequest func [#3012](https://github.com/gin-gonic/gin/pull/3012)
* Support h2c with prior knowledge [#1398](https://github.com/gin-gonic/gin/pull/1398)
* Feat attachment filename support utf8 [#3071](https://github.com/gin-gonic/gin/pull/3071)
* Feat: add StaticFileFS [#2749](https://github.com/gin-gonic/gin/pull/2749)
* Feat(context): return GIN Context from Value method [#2825](https://github.com/gin-gonic/gin/pull/2825)
* Feat: automatically SetMode to TestMode when run go test [#3139](https://github.com/gin-gonic/gin/pull/3139)
* Add TOML bining for gin [#3081](https://github.com/gin-gonic/gin/pull/3081)
* IPv6 add default trusted proxies [#3033](https://github.com/gin-gonic/gin/pull/3033)
### DOCS
* Add note about nomsgpack tag to the readme [#2703](https://github.com/gin-gonic/gin/pull/2703)
## Gin v1.7.7
### BUGFIXES
* Fixed X-Forwarded-For unsafe handling of CVE-2020-28483 [#2844](https://github.com/gin-gonic/gin/pull/2844), closed issue [#2862](https://github.com/gin-gonic/gin/issues/2862).
* Tree: updated the code logic for `latestNode` [#2897](https://github.com/gin-gonic/gin/pull/2897), closed issue [#2894](https://github.com/gin-gonic/gin/issues/2894) [#2878](https://github.com/gin-gonic/gin/issues/2878).
* Tree: fixed the misplacement of adding slashes [#2847](https://github.com/gin-gonic/gin/pull/2847), closed issue [#2843](https://github.com/gin-gonic/gin/issues/2843).
* Tree: fixed tsr with mixed static and wildcard paths [#2924](https://github.com/gin-gonic/gin/pull/2924), closed issue [#2918](https://github.com/gin-gonic/gin/issues/2918).
### ENHANCEMENTS
* TrustedProxies: make it backward-compatible [#2887](https://github.com/gin-gonic/gin/pull/2887), closed issue [#2819](https://github.com/gin-gonic/gin/issues/2819).
* TrustedPlatform: provide custom options for another CDN services [#2906](https://github.com/gin-gonic/gin/pull/2906).
### DOCS
* NoMethod: added usage annotation ([#2832](https://github.com/gin-gonic/gin/pull/2832#issuecomment-929954463)).
## Gin v1.7.6
### BUGFIXES
* bump new release to fix v1.7.5 release error by using v1.7.4 codes.
## Gin v1.7.4
### BUGFIXES
* bump new release to fix checksum mismatch
## Gin v1.7.3
### BUGFIXES
* fix level 1 router match [#2767](https://github.com/gin-gonic/gin/issues/2767), [#2796](https://github.com/gin-gonic/gin/issues/2796)
## Gin v1.7.2
### BUGFIXES
* Fix conflict between param and exact path [#2706](https://github.com/gin-gonic/gin/issues/2706). Close issue [#2682](https://github.com/gin-gonic/gin/issues/2682) [#2696](https://github.com/gin-gonic/gin/issues/2696).
## Gin v1.7.1
### BUGFIXES
* fix: data race with trustedCIDRs from [#2674](https://github.com/gin-gonic/gin/issues/2674)([#2675](https://github.com/gin-gonic/gin/pull/2675))
## Gin v1.7.0
### BUGFIXES
* fix compile error from [#2572](https://github.com/gin-gonic/gin/pull/2572) ([#2600](https://github.com/gin-gonic/gin/pull/2600))
* fix: print headers without Authorization header on broken pipe ([#2528](https://github.com/gin-gonic/gin/pull/2528))
* fix(tree): reassign fullpath when register new node ([#2366](https://github.com/gin-gonic/gin/pull/2366))
### ENHANCEMENTS
* Support params and exact routes without creating conflicts ([#2663](https://github.com/gin-gonic/gin/pull/2663))
* chore: improve render string performance ([#2365](https://github.com/gin-gonic/gin/pull/2365))
* Sync route tree to httprouter latest code ([#2368](https://github.com/gin-gonic/gin/pull/2368))
* chore: rename getQueryCache/getFormCache to initQueryCache/initFormCa ([#2375](https://github.com/gin-gonic/gin/pull/2375))
* chore(performance): improve countParams ([#2378](https://github.com/gin-gonic/gin/pull/2378))
* Remove some functions that have the same effect as the bytes package ([#2387](https://github.com/gin-gonic/gin/pull/2387))
* update:SetMode function ([#2321](https://github.com/gin-gonic/gin/pull/2321))
* remove a unused type SecureJSONPrefix ([#2391](https://github.com/gin-gonic/gin/pull/2391))
* Add a redirect sample for POST method ([#2389](https://github.com/gin-gonic/gin/pull/2389))
* Add CustomRecovery builtin middleware ([#2322](https://github.com/gin-gonic/gin/pull/2322))
* binding: avoid 2038 problem on 32-bit architectures ([#2450](https://github.com/gin-gonic/gin/pull/2450))
* Prevent panic in Context.GetQuery() when there is no Request ([#2412](https://github.com/gin-gonic/gin/pull/2412))
* Add GetUint and GetUint64 method on gin.context ([#2487](https://github.com/gin-gonic/gin/pull/2487))
* update content-disposition header to MIME-style ([#2512](https://github.com/gin-gonic/gin/pull/2512))
* reduce allocs and improve the render `WriteString` ([#2508](https://github.com/gin-gonic/gin/pull/2508))
* implement ".Unwrap() error" on Error type ([#2525](https://github.com/gin-gonic/gin/pull/2525)) ([#2526](https://github.com/gin-gonic/gin/pull/2526))
* Allow bind with a map[string]string ([#2484](https://github.com/gin-gonic/gin/pull/2484))
* chore: update tree ([#2371](https://github.com/gin-gonic/gin/pull/2371))
* Support binding for slice/array obj [Rewrite] ([#2302](https://github.com/gin-gonic/gin/pull/2302))
* basic auth: fix timing oracle ([#2609](https://github.com/gin-gonic/gin/pull/2609))
* Add mixed param and non-param paths (port of httprouter[#329](https://github.com/gin-gonic/gin/pull/329)) ([#2663](https://github.com/gin-gonic/gin/pull/2663))
* feat(engine): add trustedproxies and remoteIP ([#2632](https://github.com/gin-gonic/gin/pull/2632))
## Gin v1.6.3
### ENHANCEMENTS
* Improve performance: Change `*sync.RWMutex` to `sync.RWMutex` in context. [#2351](https://github.com/gin-gonic/gin/pull/2351)
## Gin v1.6.2
### BUGFIXES
* fix missing initial sync.RWMutex [#2305](https://github.com/gin-gonic/gin/pull/2305)
### ENHANCEMENTS
* Add set samesite in cookie. [#2306](https://github.com/gin-gonic/gin/pull/2306)
## Gin v1.6.1
### BUGFIXES
* Revert "fix accept incoming network connections" [#2294](https://github.com/gin-gonic/gin/pull/2294)
## Gin v1.6.0
### BREAKING
* chore(performance): Improve performance for adding RemoveExtraSlash flag [#2159](https://github.com/gin-gonic/gin/pull/2159)
* drop support govendor [#2148](https://github.com/gin-gonic/gin/pull/2148)
* Added support for SameSite cookie flag [#1615](https://github.com/gin-gonic/gin/pull/1615)
### FEATURES
* add yaml negotiation [#2220](https://github.com/gin-gonic/gin/pull/2220)
* FileFromFS [#2112](https://github.com/gin-gonic/gin/pull/2112)
### BUGFIXES
* Unix Socket Handling [#2280](https://github.com/gin-gonic/gin/pull/2280)
* Use json marshall in context json to fix breaking new line issue. Fixes #2209 [#2228](https://github.com/gin-gonic/gin/pull/2228)
* fix accept incoming network connections [#2216](https://github.com/gin-gonic/gin/pull/2216)
* Fixed a bug in the calculation of the maximum number of parameters [#2166](https://github.com/gin-gonic/gin/pull/2166)
* [FIX] allow empty headers on DataFromReader [#2121](https://github.com/gin-gonic/gin/pull/2121)
* Add mutex for protect Context.Keys map [#1391](https://github.com/gin-gonic/gin/pull/1391)
### ENHANCEMENTS
* Add mitigation for log injection [#2277](https://github.com/gin-gonic/gin/pull/2277)
* tree: range over nodes values [#2229](https://github.com/gin-gonic/gin/pull/2229)
* tree: remove duplicate assignment [#2222](https://github.com/gin-gonic/gin/pull/2222)
* chore: upgrade go-isatty and json-iterator/go [#2215](https://github.com/gin-gonic/gin/pull/2215)
* path: sync code with httprouter [#2212](https://github.com/gin-gonic/gin/pull/2212)
* Use zero-copy approach to convert types between string and byte slice [#2206](https://github.com/gin-gonic/gin/pull/2206)
* Reuse bytes when cleaning the URL paths [#2179](https://github.com/gin-gonic/gin/pull/2179)
* tree: remove one else statement [#2177](https://github.com/gin-gonic/gin/pull/2177)
* tree: sync httprouter update (#2173) (#2172) [#2171](https://github.com/gin-gonic/gin/pull/2171)
* tree: sync part httprouter codes and reduce if/else [#2163](https://github.com/gin-gonic/gin/pull/2163)
* use http method constant [#2155](https://github.com/gin-gonic/gin/pull/2155)
* upgrade go-validator to v10 [#2149](https://github.com/gin-gonic/gin/pull/2149)
* Refactor redirect request in gin.go [#1970](https://github.com/gin-gonic/gin/pull/1970)
* Add build tag nomsgpack [#1852](https://github.com/gin-gonic/gin/pull/1852)
### DOCS
* docs(path): improve comments [#2223](https://github.com/gin-gonic/gin/pull/2223)
* Renew README to fit the modification of SetCookie method [#2217](https://github.com/gin-gonic/gin/pull/2217)
* Fix spelling [#2202](https://github.com/gin-gonic/gin/pull/2202)
* Remove broken link from README. [#2198](https://github.com/gin-gonic/gin/pull/2198)
* Update docs on Context.Done(), Context.Deadline() and Context.Err() [#2196](https://github.com/gin-gonic/gin/pull/2196)
* Update validator to v10 [#2190](https://github.com/gin-gonic/gin/pull/2190)
* upgrade go-validator to v10 for README [#2189](https://github.com/gin-gonic/gin/pull/2189)
* Update to currently output [#2188](https://github.com/gin-gonic/gin/pull/2188)
* Fix "Custom Validators" example [#2186](https://github.com/gin-gonic/gin/pull/2186)
* Add project to README [#2165](https://github.com/gin-gonic/gin/pull/2165)
* docs(benchmarks): for gin v1.5 [#2153](https://github.com/gin-gonic/gin/pull/2153)
* Changed wording for clarity in README.md [#2122](https://github.com/gin-gonic/gin/pull/2122)
### MISC
* ci support go1.14 [#2262](https://github.com/gin-gonic/gin/pull/2262)
* chore: upgrade depend version [#2231](https://github.com/gin-gonic/gin/pull/2231)
* Drop support go1.10 [#2147](https://github.com/gin-gonic/gin/pull/2147)
* fix comment in `mode.go` [#2129](https://github.com/gin-gonic/gin/pull/2129)
## Gin v1.5.0
- [FIX] Use DefaultWriter and DefaultErrorWriter for debug messages [#1891](https://github.com/gin-gonic/gin/pull/1891)
- [NEW] Now you can parse the inline lowercase start structure [#1893](https://github.com/gin-gonic/gin/pull/1893)
- [FIX] Some code improvements [#1909](https://github.com/gin-gonic/gin/pull/1909)
- [FIX] Use encode replace json marshal increase json encoder speed [#1546](https://github.com/gin-gonic/gin/pull/1546)
- [NEW] Hold matched route full path in the Context [#1826](https://github.com/gin-gonic/gin/pull/1826)
- [FIX] Fix context.Params race condition on Copy() [#1841](https://github.com/gin-gonic/gin/pull/1841)
- [NEW] Add context param query cache [#1450](https://github.com/gin-gonic/gin/pull/1450)
- [FIX] Improve GetQueryMap performance [#1918](https://github.com/gin-gonic/gin/pull/1918)
- [FIX] Improve get post data [#1920](https://github.com/gin-gonic/gin/pull/1920)
- [FIX] Use context instead of x/net/context [#1922](https://github.com/gin-gonic/gin/pull/1922)
- [FIX] Attempt to fix PostForm cache bug [#1931](https://github.com/gin-gonic/gin/pull/1931)
- [NEW] Add support of multipart multi files [#1949](https://github.com/gin-gonic/gin/pull/1949)
- [NEW] Support bind http header param [#1957](https://github.com/gin-gonic/gin/pull/1957)
- [FIX] Drop support for go1.8 and go1.9 [#1933](https://github.com/gin-gonic/gin/pull/1933)
- [FIX] Bugfix for the FullPath feature [#1919](https://github.com/gin-gonic/gin/pull/1919)
- [FIX] Gin1.5 bytes.Buffer to strings.Builder [#1939](https://github.com/gin-gonic/gin/pull/1939)
- [FIX] Upgrade github.com/ugorji/go/codec [#1969](https://github.com/gin-gonic/gin/pull/1969)
- [NEW] Support bind unix time [#1980](https://github.com/gin-gonic/gin/pull/1980)
- [FIX] Simplify code [#2004](https://github.com/gin-gonic/gin/pull/2004)
- [NEW] Support negative Content-Length in DataFromReader [#1981](https://github.com/gin-gonic/gin/pull/1981)
- [FIX] Identify terminal on a RISC-V architecture for auto-colored logs [#2019](https://github.com/gin-gonic/gin/pull/2019)
- [BREAKING] `Context.JSONP()` now expects a semicolon (`;`) at the end [#2007](https://github.com/gin-gonic/gin/pull/2007)
- [BREAKING] Upgrade default `binding.Validator` to v9 (see [its changelog](https://github.com/go-playground/validator/releases/tag/v9.0.0)) [#1015](https://github.com/gin-gonic/gin/pull/1015)
- [NEW] Add `DisallowUnknownFields()` in `Context.BindJSON()` [#2028](https://github.com/gin-gonic/gin/pull/2028)
- [NEW] Use specific `net.Listener` with `Engine.RunListener()` [#2023](https://github.com/gin-gonic/gin/pull/2023)
- [FIX] Fix some typo [#2079](https://github.com/gin-gonic/gin/pull/2079) [#2080](https://github.com/gin-gonic/gin/pull/2080)
- [FIX] Relocate binding body tests [#2086](https://github.com/gin-gonic/gin/pull/2086)
- [FIX] Use Writer in Context.Status [#1606](https://github.com/gin-gonic/gin/pull/1606)
- [FIX] `Engine.RunUnix()` now returns the error if it can't change the file mode [#2093](https://github.com/gin-gonic/gin/pull/2093)
- [FIX] `RouterGroup.StaticFS()` leaked files. Now it closes them. [#2118](https://github.com/gin-gonic/gin/pull/2118)
- [FIX] `Context.Request.FormFile` leaked file. Now it closes it. [#2114](https://github.com/gin-gonic/gin/pull/2114)
- [FIX] Ignore walking on `form:"-"` mapping [#1943](https://github.com/gin-gonic/gin/pull/1943)
### Gin v1.4.0
- [NEW] Support for [Go Modules](https://github.com/golang/go/wiki/Modules) [#1569](https://github.com/gin-gonic/gin/pull/1569)
- [NEW] Refactor of form mapping multipart request [#1829](https://github.com/gin-gonic/gin/pull/1829)
- [FIX] Truncate Latency precision in long running request [#1830](https://github.com/gin-gonic/gin/pull/1830)
- [FIX] IsTerm flag should not be affected by DisableConsoleColor method. [#1802](https://github.com/gin-gonic/gin/pull/1802)
- [NEW] Supporting file binding [#1264](https://github.com/gin-gonic/gin/pull/1264)
- [NEW] Add support for mapping arrays [#1797](https://github.com/gin-gonic/gin/pull/1797)
- [FIX] Readme updates [#1793](https://github.com/gin-gonic/gin/pull/1793) [#1788](https://github.com/gin-gonic/gin/pull/1788) [1789](https://github.com/gin-gonic/gin/pull/1789)
- [FIX] StaticFS: Fixed Logging two log lines on 404. [#1805](https://github.com/gin-gonic/gin/pull/1805), [#1804](https://github.com/gin-gonic/gin/pull/1804)
- [NEW] Make context.Keys available as LogFormatterParams [#1779](https://github.com/gin-gonic/gin/pull/1779)
- [NEW] Use internal/json for Marshal/Unmarshal [#1791](https://github.com/gin-gonic/gin/pull/1791)
- [NEW] Support mapping time.Duration [#1794](https://github.com/gin-gonic/gin/pull/1794)
- [NEW] Refactor form mappings [#1749](https://github.com/gin-gonic/gin/pull/1749)
- [NEW] Added flag to context.Stream indicates if client disconnected in middle of stream [#1252](https://github.com/gin-gonic/gin/pull/1252)
- [FIX] Moved [examples](https://github.com/gin-gonic/examples) to stand alone Repo [#1775](https://github.com/gin-gonic/gin/pull/1775)
- [NEW] Extend context.File to allow for the content-disposition attachments via a new method context.Attachment [#1260](https://github.com/gin-gonic/gin/pull/1260)
- [FIX] Support HTTP content negotiation wildcards [#1112](https://github.com/gin-gonic/gin/pull/1112)
- [NEW] Add prefix from X-Forwarded-Prefix in redirectTrailingSlash [#1238](https://github.com/gin-gonic/gin/pull/1238)
- [FIX] context.Copy() race condition [#1020](https://github.com/gin-gonic/gin/pull/1020)
- [NEW] Add context.HandlerNames() [#1729](https://github.com/gin-gonic/gin/pull/1729)
- [FIX] Change color methods to public in the defaultLogger. [#1771](https://github.com/gin-gonic/gin/pull/1771)
- [FIX] Update writeHeaders method to use http.Header.Set [#1722](https://github.com/gin-gonic/gin/pull/1722)
- [NEW] Add response size to LogFormatterParams [#1752](https://github.com/gin-gonic/gin/pull/1752)
- [NEW] Allow ignoring field on form mapping [#1733](https://github.com/gin-gonic/gin/pull/1733)
- [NEW] Add a function to force color in console output. [#1724](https://github.com/gin-gonic/gin/pull/1724)
- [FIX] Context.Next() - recheck len of handlers on every iteration. [#1745](https://github.com/gin-gonic/gin/pull/1745)
- [FIX] Fix all errcheck warnings [#1739](https://github.com/gin-gonic/gin/pull/1739) [#1653](https://github.com/gin-gonic/gin/pull/1653)
- [NEW] context: inherits context cancellation and deadline from http.Request context for Go>=1.7 [#1690](https://github.com/gin-gonic/gin/pull/1690)
- [NEW] Binding for URL Params [#1694](https://github.com/gin-gonic/gin/pull/1694)
- [NEW] Add LoggerWithFormatter method [#1677](https://github.com/gin-gonic/gin/pull/1677)
- [FIX] CI testing updates [#1671](https://github.com/gin-gonic/gin/pull/1671) [#1670](https://github.com/gin-gonic/gin/pull/1670) [#1682](https://github.com/gin-gonic/gin/pull/1682) [#1669](https://github.com/gin-gonic/gin/pull/1669)
- [FIX] StaticFS(): Send 404 when path does not exist [#1663](https://github.com/gin-gonic/gin/pull/1663)
- [FIX] Handle nil body for JSON binding [#1638](https://github.com/gin-gonic/gin/pull/1638)
- [FIX] Support bind uri param [#1612](https://github.com/gin-gonic/gin/pull/1612)
- [FIX] recovery: fix issue with syscall import on google app engine [#1640](https://github.com/gin-gonic/gin/pull/1640)
- [FIX] Make sure the debug log contains line breaks [#1650](https://github.com/gin-gonic/gin/pull/1650)
- [FIX] Panic stack trace being printed during recovery of broken pipe [#1089](https://github.com/gin-gonic/gin/pull/1089) [#1259](https://github.com/gin-gonic/gin/pull/1259)
- [NEW] RunFd method to run http.Server through a file descriptor [#1609](https://github.com/gin-gonic/gin/pull/1609)
- [NEW] Yaml binding support [#1618](https://github.com/gin-gonic/gin/pull/1618)
- [FIX] Pass MaxMultipartMemory when FormFile is called [#1600](https://github.com/gin-gonic/gin/pull/1600)
- [FIX] LoadHTML* tests [#1559](https://github.com/gin-gonic/gin/pull/1559)
- [FIX] Removed use of sync.pool from HandleContext [#1565](https://github.com/gin-gonic/gin/pull/1565)
- [FIX] Format output log to os.Stderr [#1571](https://github.com/gin-gonic/gin/pull/1571)
- [FIX] Make logger use a yellow background and a darkgray text for legibility [#1570](https://github.com/gin-gonic/gin/pull/1570)
- [FIX] Remove sensitive request information from panic log. [#1370](https://github.com/gin-gonic/gin/pull/1370)
- [FIX] log.Println() does not print timestamp [#829](https://github.com/gin-gonic/gin/pull/829) [#1560](https://github.com/gin-gonic/gin/pull/1560)
- [NEW] Add PureJSON renderer [#694](https://github.com/gin-gonic/gin/pull/694)
- [FIX] Add missing copyright and update if/else [#1497](https://github.com/gin-gonic/gin/pull/1497)
- [FIX] Update msgpack usage [#1498](https://github.com/gin-gonic/gin/pull/1498)
- [FIX] Use protobuf on render [#1496](https://github.com/gin-gonic/gin/pull/1496)
- [FIX] Add support for Protobuf format response [#1479](https://github.com/gin-gonic/gin/pull/1479)
- [NEW] Set default time format in form binding [#1487](https://github.com/gin-gonic/gin/pull/1487)
- [FIX] Add BindXML and ShouldBindXML [#1485](https://github.com/gin-gonic/gin/pull/1485)
- [NEW] Upgrade dependency libraries [#1491](https://github.com/gin-gonic/gin/pull/1491)
## Gin v1.3.0
- [NEW] Add [`func (*Context) QueryMap`](https://godoc.org/github.com/gin-gonic/gin#Context.QueryMap), [`func (*Context) GetQueryMap`](https://godoc.org/github.com/gin-gonic/gin#Context.GetQueryMap), [`func (*Context) PostFormMap`](https://godoc.org/github.com/gin-gonic/gin#Context.PostFormMap) and [`func (*Context) GetPostFormMap`](https://godoc.org/github.com/gin-gonic/gin#Context.GetPostFormMap) to support `type map[string]string` as query string or form parameters, see [#1383](https://github.com/gin-gonic/gin/pull/1383)
- [NEW] Add [`func (*Context) AsciiJSON`](https://godoc.org/github.com/gin-gonic/gin#Context.AsciiJSON), see [#1358](https://github.com/gin-gonic/gin/pull/1358)
- [NEW] Add `Pusher()` in [`type ResponseWriter`](https://godoc.org/github.com/gin-gonic/gin#ResponseWriter) for supporting http2 push, see [#1273](https://github.com/gin-gonic/gin/pull/1273)
- [NEW] Add [`func (*Context) DataFromReader`](https://godoc.org/github.com/gin-gonic/gin#Context.DataFromReader) for serving dynamic data, see [#1304](https://github.com/gin-gonic/gin/pull/1304)
- [NEW] Add [`func (*Context) ShouldBindBodyWith`](https://godoc.org/github.com/gin-gonic/gin#Context.ShouldBindBodyWith) allowing to call binding multiple times, see [#1341](https://github.com/gin-gonic/gin/pull/1341)
- [NEW] Support pointers in form binding, see [#1336](https://github.com/gin-gonic/gin/pull/1336)
- [NEW] Add [`func (*Context) JSONP`](https://godoc.org/github.com/gin-gonic/gin#Context.JSONP), see [#1333](https://github.com/gin-gonic/gin/pull/1333)
- [NEW] Support default value in form binding, see [#1138](https://github.com/gin-gonic/gin/pull/1138)
- [NEW] Expose validator engine in [`type StructValidator`](https://godoc.org/github.com/gin-gonic/gin/binding#StructValidator), see [#1277](https://github.com/gin-gonic/gin/pull/1277)
- [NEW] Add [`func (*Context) ShouldBind`](https://godoc.org/github.com/gin-gonic/gin#Context.ShouldBind), [`func (*Context) ShouldBindQuery`](https://godoc.org/github.com/gin-gonic/gin#Context.ShouldBindQuery) and [`func (*Context) ShouldBindJSON`](https://godoc.org/github.com/gin-gonic/gin#Context.ShouldBindJSON), see [#1047](https://github.com/gin-gonic/gin/pull/1047)
- [NEW] Add support for `time.Time` location in form binding, see [#1117](https://github.com/gin-gonic/gin/pull/1117)
- [NEW] Add [`func (*Context) BindQuery`](https://godoc.org/github.com/gin-gonic/gin#Context.BindQuery), see [#1029](https://github.com/gin-gonic/gin/pull/1029)
- [NEW] Make [jsonite](https://github.com/json-iterator/go) optional with build tags, see [#1026](https://github.com/gin-gonic/gin/pull/1026)
- [NEW] Show query string in logger, see [#999](https://github.com/gin-gonic/gin/pull/999)
- [NEW] Add [`func (*Context) SecureJSON`](https://godoc.org/github.com/gin-gonic/gin#Context.SecureJSON), see [#987](https://github.com/gin-gonic/gin/pull/987) and [#993](https://github.com/gin-gonic/gin/pull/993)
- [DEPRECATE] `func (*Context) GetCookie` for [`func (*Context) Cookie`](https://godoc.org/github.com/gin-gonic/gin#Context.Cookie)
- [FIX] Don't display color tags if [`func DisableConsoleColor`](https://godoc.org/github.com/gin-gonic/gin#DisableConsoleColor) called, see [#1072](https://github.com/gin-gonic/gin/pull/1072)
- [FIX] Gin Mode `""` when calling [`func Mode`](https://godoc.org/github.com/gin-gonic/gin#Mode) now returns `const DebugMode`, see [#1250](https://github.com/gin-gonic/gin/pull/1250)
- [FIX] `Flush()` now doesn't overwrite `responseWriter` status code, see [#1460](https://github.com/gin-gonic/gin/pull/1460)
## Gin 1.2.0
- [NEW] Switch from godeps to govendor
- [NEW] Add support for Let's Encrypt via gin-gonic/autotls
- [NEW] Improve README examples and add extra at examples folder
- [NEW] Improved support with App Engine
- [NEW] Add custom template delimiters, see #860
- [NEW] Add Template Func Maps, see #962
- [NEW] Add \*context.Handler(), see #928
- [NEW] Add \*context.GetRawData()
- [NEW] Add \*context.GetHeader() (request)
- [NEW] Add \*context.AbortWithStatusJSON() (JSON content type)
- [NEW] Add \*context.Keys type cast helpers
- [NEW] Add \*context.ShouldBindWith()
- [NEW] Add \*context.MustBindWith()
- [NEW] Add \*engine.SetFuncMap()
- [DEPRECATE] On next release: \*context.BindWith(), see #855
- [FIX] Refactor render
- [FIX] Reworked tests
- [FIX] logger now supports cygwin
- [FIX] Use X-Forwarded-For before X-Real-Ip
- [FIX] time.Time binding (#904)
## Gin 1.1.4
- [NEW] Support google appengine for IsTerminal func
## Gin 1.1.3
- [FIX] Reverted Logger: skip ANSI color commands
## Gin 1.1
- [NEW] Implement QueryArray and PostArray methods
- [NEW] Refactor GetQuery and GetPostForm
- [NEW] Add contribution guide
- [FIX] Corrected typos in README
- [FIX] Removed additional Iota
- [FIX] Changed imports to gopkg instead of github in README (#733)
- [FIX] Logger: skip ANSI color commands if output is not a tty
## Gin 1.0rc2 (...)
- [PERFORMANCE] Fast path for writing Content-Type.
- [PERFORMANCE] Much faster 404 routing
- [PERFORMANCE] Allocation optimizations
- [PERFORMANCE] Faster root tree lookup
- [PERFORMANCE] Zero overhead, String() and JSON() rendering.
- [PERFORMANCE] Faster ClientIP parsing
- [PERFORMANCE] Much faster SSE implementation
- [NEW] Benchmarks suite
- [NEW] Bind validation can be disabled and replaced with custom validators.
- [NEW] More flexible HTML render
- [NEW] Multipart and PostForm bindings
- [NEW] Adds method to return all the registered routes
- [NEW] Context.HandlerName() returns the main handler's name
- [NEW] Adds Error.IsType() helper
- [FIX] Binding multipart form
- [FIX] Integration tests
- [FIX] Crash when binding non struct object in Context.
- [FIX] RunTLS() implementation
- [FIX] Logger() unit tests
- [FIX] Adds SetHTMLTemplate() warning
- [FIX] Context.IsAborted()
- [FIX] More unit tests
- [FIX] JSON, XML, HTML renders accept custom content-types
- [FIX] gin.AbortIndex is unexported
- [FIX] Better approach to avoid directory listing in StaticFS()
- [FIX] Context.ClientIP() always returns the IP with trimmed spaces.
- [FIX] Better warning when running in debug mode.
- [FIX] Google App Engine integration. debugPrint does not use os.Stdout
- [FIX] Fixes integer overflow in error type
- [FIX] Error implements the json.Marshaller interface
- [FIX] MIT license in every file
## Gin 1.0rc1 (May 22, 2015)
- [PERFORMANCE] Zero allocation router
- [PERFORMANCE] Faster JSON, XML and text rendering
- [PERFORMANCE] Custom hand optimized HttpRouter for Gin
- [PERFORMANCE] Misc code optimizations. Inlining, tail call optimizations
- [NEW] Built-in support for golang.org/x/net/context
- [NEW] Any(path, handler). Create a route that matches any path
- [NEW] Refactored rendering pipeline (faster and static typed)
- [NEW] Refactored errors API
- [NEW] IndentedJSON() prints pretty JSON
- [NEW] Added gin.DefaultWriter
- [NEW] UNIX socket support
- [NEW] RouterGroup.BasePath is exposed
- [NEW] JSON validation using go-validate-yourself (very powerful options)
- [NEW] Completed suite of unit tests
- [NEW] HTTP streaming with c.Stream()
- [NEW] StaticFile() creates a router for serving just one file.
- [NEW] StaticFS() has an option to disable directory listing.
- [NEW] StaticFS() for serving static files through virtual filesystems
- [NEW] Server-Sent Events native support
- [NEW] WrapF() and WrapH() helpers for wrapping http.HandlerFunc and http.Handler
- [NEW] Added LoggerWithWriter() middleware
- [NEW] Added RecoveryWithWriter() middleware
- [NEW] Added DefaultPostFormValue()
- [NEW] Added DefaultFormValue()
- [NEW] Added DefaultParamValue()
- [FIX] BasicAuth() when using custom realm
- [FIX] Bug when serving static files in nested routing group
- [FIX] Redirect using built-in http.Redirect()
- [FIX] Logger when printing the requested path
- [FIX] Documentation typos
- [FIX] Context.Engine renamed to Context.engine
- [FIX] Better debugging messages
- [FIX] ErrorLogger
- [FIX] Debug HTTP render
- [FIX] Refactored binding and render modules
- [FIX] Refactored Context initialization
- [FIX] Refactored BasicAuth()
- [FIX] NoMethod/NoRoute handlers
- [FIX] Hijacking http
- [FIX] Better support for Google App Engine (using log instead of fmt)
## Gin 0.6 (Mar 9, 2015)
- [NEW] Support multipart/form-data
- [NEW] NoMethod handler
- [NEW] Validate sub structures
- [NEW] Support for HTTP Realm Auth
- [FIX] Unsigned integers in binding
- [FIX] Improve color logger
## Gin 0.5 (Feb 7, 2015)
- [NEW] Content Negotiation
- [FIX] Solved security bug that allow a client to spoof ip
- [FIX] Fix unexported/ignored fields in binding
## Gin 0.4 (Aug 21, 2014)
- [NEW] Development mode
- [NEW] Unit tests
- [NEW] Add Content.Redirect()
- [FIX] Deferring WriteHeader()
- [FIX] Improved documentation for model binding
## Gin 0.3 (Jul 18, 2014)
- [PERFORMANCE] Normal log and error log are printed in the same call.
- [PERFORMANCE] Improve performance of NoRouter()
- [PERFORMANCE] Improve context's memory locality, reduce CPU cache faults.
- [NEW] Flexible rendering API
- [NEW] Add Context.File()
- [NEW] Add shortcut RunTLS() for http.ListenAndServeTLS
- [FIX] Rename NotFound404() to NoRoute()
- [FIX] Errors in context are purged
- [FIX] Adds HEAD method in Static file serving
- [FIX] Refactors Static() file serving
- [FIX] Using keyed initialization to fix app-engine integration
- [FIX] Can't unmarshal JSON array, #63
- [FIX] Renaming Context.Req to Context.Request
- [FIX] Check application/x-www-form-urlencoded when parsing form
## Gin 0.2b (Jul 08, 2014)
- [PERFORMANCE] Using sync.Pool to allocatio/gc overhead
- [NEW] Travis CI integration
- [NEW] Completely new logger
- [NEW] New API for serving static files. gin.Static()
- [NEW] gin.H() can be serialized into XML
- [NEW] Typed errors. Errors can be typed. Internet/external/custom.
- [NEW] Support for Godeps
- [NEW] Travis/Godocs badges in README
- [NEW] New Bind() and BindWith() methods for parsing request body.
- [NEW] Add Content.Copy()
- [NEW] Add context.LastError()
- [NEW] Add shortcut for OPTIONS HTTP method
- [FIX] Tons of README fixes
- [FIX] Header is written before body
- [FIX] BasicAuth() and changes API a little bit
- [FIX] Recovery() middleware only prints panics
- [FIX] Context.Get() does not panic anymore. Use MustGet() instead.
- [FIX] Multiple http.WriteHeader() in NotFound handlers
- [FIX] Engine.Run() panics if http server can't be set up
- [FIX] Crash when route path doesn't start with '/'
- [FIX] Do not update header when status code is negative
- [FIX] Setting response headers before calling WriteHeader in context.String()
- [FIX] Add MIT license
- [FIX] Changes behaviour of ErrorLogger() and Logger()
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./CONTRIBUTING.md | ## Contributing
- With issues:
- Use the search tool before opening a new issue.
- Please provide source code and commit sha if you found a bug.
- Review existing issues and provide feedback or react to them.
- With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| ## Contributing
- With issues:
- Use the search tool before opening a new issue.
- Please provide source code and commit sha if you found a bug.
- Review existing issues and provide feedback or react to them.
- With pull requests:
- Open your pull request against `master`
- Your pull request should have no more than two commits, if not you should squash them.
- It should pass all tests in the available continuous integration systems such as GitHub Actions.
- You should add/modify tests to cover your proposed code changes.
- If your pull request contains a new feature, please document it on the README.
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./examples/README.md | # Gin Examples
⚠️ **NOTICE:** All gin examples have been moved as standalone repository to [here](https://github.com/gin-gonic/examples).
| # Gin Examples
⚠️ **NOTICE:** All gin examples have been moved as standalone repository to [here](https://github.com/gin-gonic/examples).
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./AUTHORS.md | List of all the awesome people working to make Gin the best Web Framework in Go.
## gin 1.x series authors
**Gin Core Team:** Bo-Yi Wu (@appleboy), thinkerou (@thinkerou), Javier Provecho (@javierprovecho)
## gin 0.x series authors
**Maintainers:** Manu Martinez-Almeida (@manucorporat), Javier Provecho (@javierprovecho)
------
People and companies, who have contributed, in alphabetical order.
- 178inaba <[email protected]>
- A. F <[email protected]>
- ABHISHEK SONI <[email protected]>
- Abhishek Chanda <[email protected]>
- Abner Chen <[email protected]>
- AcoNCodes <[email protected]>
- Adam Dratwinski <[email protected]>
- Adam Mckaig <[email protected]>
- Adam Zielinski <[email protected]>
- Adonis <[email protected]>
- Alan Wang <[email protected]>
- Albin Gilles <[email protected]>
- Aleksandr Didenko <[email protected]>
- Alessandro (Ale) Segala <[email protected]>
- Alex <[email protected]>
- Alexander <[email protected]>
- Alexander Lokhman <[email protected]>
- Alexander Melentyev <[email protected]>
- Alexander Nyquist <[email protected]>
- Allen Ren <[email protected]>
- AllinGo <[email protected]>
- Ammar Bandukwala <[email protected]>
- An Xiao (Luffy) <[email protected]>
- Andre Dublin <[email protected]>
- Andrew Szeto <[email protected]>
- Andrey Abramov <[email protected]>
- Andrey Nering <[email protected]>
- Andrey Smirnov <[email protected]>
- Andrii Bubis <[email protected]>
- André Bazaglia <[email protected]>
- Andy Pan <[email protected]>
- Antoine GIRARD <[email protected]>
- Anup Kumar Panwar <[email protected]>
- Aravinth Sundaram <[email protected]>
- Artem <[email protected]>
- Ashwani <[email protected]>
- Aurelien Regat-Barrel <[email protected]>
- Austin Heap <[email protected]>
- Barnabus <[email protected]>
- Bo-Yi Wu <[email protected]>
- Boris Borshevsky <[email protected]>
- Boyi Wu <[email protected]>
- BradyBromley <[email protected]>
- Brendan Fosberry <[email protected]>
- Brian Wigginton <[email protected]>
- Carlos Eduardo <[email protected]>
- Chad Russell <[email protected]>
- Charles <[email protected]>
- Christian Muehlhaeuser <[email protected]>
- Christian Persson <[email protected]>
- Christopher Harrington <[email protected]>
- Damon Zhao <[email protected]>
- Dan Markham <[email protected]>
- Dang Nguyen <[email protected]>
- Daniel Krom <[email protected]>
- Daniel M. Lambea <[email protected]>
- Danieliu <[email protected]>
- David Irvine <[email protected]>
- David Zhang <[email protected]>
- Davor Kapsa <[email protected]>
- DeathKing <[email protected]>
- Dennis Cho <[email protected]>
- Dmitry Dorogin <[email protected]>
- Dmitry Kutakov <[email protected]>
- Dmitry Sedykh <[email protected]>
- Don2Quixote <[email protected]>
- Donn Pebe <[email protected]>
- Dustin Decker <[email protected]>
- Eason Lin <[email protected]>
- Edward Betts <[email protected]>
- Egor Seredin <[email protected]>
- Emmanuel Goh <[email protected]>
- Equim <[email protected]>
- Eren A. Akyol <[email protected]>
- Eric_Lee <[email protected]>
- Erik Bender <[email protected]>
- Ethan Kan <[email protected]>
- Evgeny Persienko <[email protected]>
- Faisal Alam <[email protected]>
- Fareed Dudhia <[email protected]>
- Filip Figiel <[email protected]>
- Florian Polster <[email protected]>
- Frank Bille <[email protected]>
- Franz Bettag <[email protected]>
- Ganlv <[email protected]>
- Gaozhen Ying <[email protected]>
- George Gabolaev <[email protected]>
- George Kirilenko <[email protected]>
- Georges Varouchas <[email protected]>
- Gordon Tyler <[email protected]>
- Harindu Perera <[email protected]>
- Helios <[email protected]>
- Henry Kwan <[email protected]>
- Henry Yee <[email protected]>
- Himanshu Mishra <[email protected]>
- Hiroyuki Tanaka <[email protected]>
- Ibraheem Ahmed <[email protected]>
- Ignacio Galindo <[email protected]>
- Igor H. Vieira <[email protected]>
- Ildar1111 <[email protected]>
- Iskander (Alex) Sharipov <[email protected]>
- Ismail Gjevori <[email protected]>
- Ivan Chen <[email protected]>
- JINNOUCHI Yasushi <[email protected]>
- James Pettyjohn <[email protected]>
- Jamie Stackhouse <[email protected]>
- Jason Lee <[email protected]>
- Javier Provecho <[email protected]>
- Javier Provecho <[email protected]>
- Javier Provecho <[email protected]>
- Javier Provecho Fernandez <[email protected]>
- Javier Provecho Fernandez <[email protected]>
- Jean-Christophe Lebreton <[email protected]>
- Jeff <[email protected]>
- Jeremy Loy <[email protected]>
- Jim Filippou <[email protected]>
- Jimmy Pettersson <[email protected]>
- John Bampton <[email protected]>
- Johnny Dallas <[email protected]>
- Johnny Dallas <[email protected]>
- Jonathan (JC) Chen <[email protected]>
- Josep Jesus Bigorra Algaba <[email protected]>
- Josh Horowitz <[email protected]>
- Joshua Loper <[email protected]>
- Julien Schmidt <[email protected]>
- Jun Kimura <[email protected]>
- Justin Beckwith <[email protected]>
- Justin Israel <[email protected]>
- Justin Mayhew <[email protected]>
- Jérôme Laforge <[email protected]>
- Kacper Bąk <[email protected]>
- Kamron Batman <[email protected]>
- Kane Rogers <[email protected]>
- Kaushik Neelichetty <[email protected]>
- Keiji Yoshida <[email protected]>
- Kel Cecil <[email protected]>
- Kevin Mulvey <[email protected]>
- Kevin Zhu <[email protected]>
- Kirill Motkov <[email protected]>
- Klemen Sever <[email protected]>
- Kristoffer A. Iversen <[email protected]>
- Krzysztof Szafrański <[email protected]>
- Kumar McMillan <[email protected]>
- Kyle Mcgill <[email protected]>
- Lanco <[email protected]>
- Levi Olson <[email protected]>
- Lin Kao-Yuan <[email protected]>
- Linus Unnebäck <[email protected]>
- Lucas Clemente <[email protected]>
- Ludwig Valda Vasquez <[email protected]>
- Luis GG <[email protected]>
- MW Lim <[email protected]>
- Maksimov Sergey <[email protected]>
- Manjusaka <[email protected]>
- Manu MA <[email protected]>
- Manu MA <[email protected]>
- Manu Mtz-Almeida <[email protected]>
- Manu Mtz.-Almeida <[email protected]>
- Manuel Alonso <[email protected]>
- Mara Kim <[email protected]>
- Mario Kostelac <[email protected]>
- Martin Karlsch <[email protected]>
- Matt Newberry <[email protected]>
- Matt Williams <[email protected]>
- Matthieu MOREL <[email protected]>
- Max Hilbrunner <[email protected]>
- Maxime Soulé <[email protected]>
- MetalBreaker <[email protected]>
- Michael Puncel <[email protected]>
- MichaelDeSteven <[email protected]>
- Mike <[email protected]>
- Mike Stipicevic <[email protected]>
- Miki Tebeka <[email protected]>
- Miles <[email protected]>
- Mirza Ceric <[email protected]>
- Mykyta Semenistyi <[email protected]>
- Naoki Takano <[email protected]>
- Ngalim Siregar <[email protected]>
- Ni Hao <[email protected]>
- Nick Gerakines <[email protected]>
- Nikifor Seryakov <[email protected]>
- Notealot <[email protected]>
- Olivier Mengué <[email protected]>
- Olivier Robardet <[email protected]>
- Pablo Moncada <[email protected]>
- Pablo Moncada <[email protected]>
- Panmax <[email protected]>
- Peperoncino <[email protected]>
- Philipp Meinen <[email protected]>
- Pierre Massat <[email protected]>
- Qt <[email protected]>
- Quentin ROYER <[email protected]>
- README Bot <[email protected]>
- Rafal Zajac <[email protected]>
- Rahul Datta Roy <[email protected]>
- Rajiv Kilaparti <[email protected]>
- Raphael Gavache <[email protected]>
- Ray Rodriguez <[email protected]>
- Regner Blok-Andersen <[email protected]>
- Remco <[email protected]>
- Rex Lee(李俊) <[email protected]>
- Richard Lee <[email protected]>
- Riverside <[email protected]>
- Robert Wilkinson <[email protected]>
- Rogier Lommers <[email protected]>
- Rohan Pai <[email protected]>
- Romain Beuque <[email protected]>
- Roman Belyakovsky <[email protected]>
- Roman Zaynetdinov <[email protected]>
- Roman Zaynetdinov <[email protected]>
- Ronald Petty <[email protected]>
- Ross Wolf <[email protected]>
- Roy Lou <[email protected]>
- Rubi <[email protected]>
- Ryan <[email protected]>
- Ryan J. Yoder <[email protected]>
- SRK.Lyu <[email protected]>
- Sai <[email protected]>
- Samuel Abreu <[email protected]>
- Santhosh Kumar <[email protected]>
- Sasha Melentyev <[email protected]>
- Sasha Myasoedov <[email protected]>
- Segev Finer <[email protected]>
- Sergey Egorov <[email protected]>
- Sergey Fedchenko <[email protected]>
- Sergey Gonimar <[email protected]>
- Sergey Ponomarev <[email protected]>
- Serica <[email protected]>
- Shamus Taylor <[email protected]>
- Shilin Wang <[email protected]>
- Shuo <[email protected]>
- Skuli Oskarsson <[email protected]>
- Snawoot <[email protected]>
- Sridhar Ratnakumar <[email protected]>
- Steeve Chailloux <[email protected]>
- Sudhir Mishra <[email protected]>
- Suhas Karanth <[email protected]>
- TaeJun Park <[email protected]>
- Tatsuya Hoshino <[email protected]>
- Tevic <[email protected]>
- Tevin Jeffrey <[email protected]>
- The Gitter Badger <[email protected]>
- Thibault Jamet <[email protected]>
- Thomas Boerger <[email protected]>
- Thomas Schaffer <[email protected]>
- Tommy Chu <[email protected]>
- Tudor Roman <[email protected]>
- Uwe Dauernheim <[email protected]>
- Valentine Oragbakosi <[email protected]>
- Vas N <[email protected]>
- Vasilyuk Vasiliy <[email protected]>
- Victor Castell <[email protected]>
- Vince Yuan <[email protected]>
- Vyacheslav Dubinin <[email protected]>
- Waynerv <[email protected]>
- Weilin Shi <[email protected]>
- Xudong Cai <[email protected]>
- Yasuhiro Matsumoto <[email protected]>
- Yehezkiel Syamsuhadi <[email protected]>
- Yoshiki Nakagawa <[email protected]>
- Yoshiyuki Kinjo <[email protected]>
- Yue Yang <[email protected]>
- ZYunH <[email protected]>
- Zach Newburgh <[email protected]>
- Zasda Yusuf Mikail <[email protected]>
- ZhangYunHao <[email protected]>
- ZhiFeng Hu <[email protected]>
- Zhu Xi <[email protected]>
- a2tt <[email protected]>
- ahuigo <[email protected]>
- ali <[email protected]>
- aljun <[email protected]>
- andrea <[email protected]>
- andriikushch <[email protected]>
- anoty <[email protected]>
- awkj <[email protected]>
- axiaoxin <[email protected]>
- bbiao <[email protected]>
- bestgopher <[email protected]>
- betahu <[email protected]>
- bigwheel <[email protected]>
- bn4t <[email protected]>
- bullgare <[email protected]>
- chainhelen <[email protected]>
- chenyang929 <[email protected]>
- chriswhelix <[email protected]>
- collinmsn <[email protected]>
- cssivision <[email protected]>
- danielalves <[email protected]>
- delphinus <[email protected]>
- dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
- dickeyxxx <[email protected]>
- edebernis <[email protected]>
- error10 <[email protected]>
- esplo <[email protected]>
- eudore <[email protected]>
- ffhelicopter <[email protected]>
- filikos <[email protected]>
- forging2012 <[email protected]>
- goqihoo <[email protected]>
- grapeVine <[email protected]>
- guonaihong <[email protected]>
- heige <[email protected]>
- heige <[email protected]>
- hellojukay <[email protected]>
- henrylee2cn <[email protected]>
- htobenothing <[email protected]>
- iamhesir <[email protected]>
- ijaa <[email protected]>
- ishanray <[email protected]>
- ishanray <[email protected]>
- itcloudy <[email protected]>
- jarodsong6 <[email protected]>
- jasonrhansen <[email protected]>
- jincheng9 <[email protected]>
- joeADSP <[email protected]>
- junfengye <[email protected]>
- kaiiak <[email protected]>
- kebo <[email protected]>
- keke <[email protected]>
- kishor kunal raj <[email protected]>
- kyledinh <[email protected]>
- lantw44 <[email protected]>
- likakuli <[email protected]>
- linfangrong <[email protected]>
- linzi <[email protected]>
- llgoer <[email protected]>
- long-road <[email protected]>
- mbesancon <[email protected]>
- mehdy <[email protected]>
- metal A-wing <[email protected]>
- micanzhang <[email protected]>
- minarc <[email protected]>
- mllu <[email protected]>
- mopemoepe <[email protected]>
- msoedov <[email protected]>
- mstmdev <[email protected]>
- novaeye <[email protected]>
- olebedev <[email protected]>
- phithon <[email protected]>
- pjgg <[email protected]>
- qm012 <[email protected]>
- raymonder jin <[email protected]>
- rns <[email protected]>
- root@andrea:~# <[email protected]>
- sekky0905 <[email protected]>
- senhtry <[email protected]>
- shadrus <[email protected]>
- silasb <[email protected]>
- solos <[email protected]>
- songjiayang <[email protected]>
- sope <[email protected]>
- srt180 <[email protected]>
- stackerzzq <[email protected]>
- sunshineplan <[email protected]>
- syssam <[email protected]>
- techjanitor <[email protected]>
- techjanitor <[email protected]>
- thinkerou <[email protected]>
- thinkgo <[email protected]>
- tsirolnik <[email protected]>
- tyltr <[email protected]>
- vinhha96 <[email protected]>
- voidman <[email protected]>
- vz <[email protected]>
- wei <[email protected]>
- weibaohui <[email protected]>
- whirosan <[email protected]>
- willnewrelic <[email protected]>
- wssccc <[email protected]>
- wuhuizuo <[email protected]>
- xyb <[email protected]>
- y-yagi <[email protected]>
- yiranzai <[email protected]>
- youzeliang <[email protected]>
- yugu <[email protected]>
- yuyabe <[email protected]>
- zebozhuang <[email protected]>
- zero11-0203 <[email protected]>
- zesani <[email protected]>
- zhanweidu <[email protected]>
- zhing <[email protected]>
- ziheng <[email protected]>
- zzjin <[email protected]>
- 森 優太 <[email protected]>
- 杰哥 <[email protected]>
- 涛叔 <[email protected]>
- 市民233 <[email protected]>
- 尹宝强 <[email protected]>
- 梦溪笔谈 <[email protected]>
- 飞雪无情 <[email protected]>
- 寻寻觅觅的Gopher <[email protected]>
| List of all the awesome people working to make Gin the best Web Framework in Go.
## gin 1.x series authors
**Gin Core Team:** Bo-Yi Wu (@appleboy), thinkerou (@thinkerou), Javier Provecho (@javierprovecho)
## gin 0.x series authors
**Maintainers:** Manu Martinez-Almeida (@manucorporat), Javier Provecho (@javierprovecho)
------
People and companies, who have contributed, in alphabetical order.
- 178inaba <[email protected]>
- A. F <[email protected]>
- ABHISHEK SONI <[email protected]>
- Abhishek Chanda <[email protected]>
- Abner Chen <[email protected]>
- AcoNCodes <[email protected]>
- Adam Dratwinski <[email protected]>
- Adam Mckaig <[email protected]>
- Adam Zielinski <[email protected]>
- Adonis <[email protected]>
- Alan Wang <[email protected]>
- Albin Gilles <[email protected]>
- Aleksandr Didenko <[email protected]>
- Alessandro (Ale) Segala <[email protected]>
- Alex <[email protected]>
- Alexander <[email protected]>
- Alexander Lokhman <[email protected]>
- Alexander Melentyev <[email protected]>
- Alexander Nyquist <[email protected]>
- Allen Ren <[email protected]>
- AllinGo <[email protected]>
- Ammar Bandukwala <[email protected]>
- An Xiao (Luffy) <[email protected]>
- Andre Dublin <[email protected]>
- Andrew Szeto <[email protected]>
- Andrey Abramov <[email protected]>
- Andrey Nering <[email protected]>
- Andrey Smirnov <[email protected]>
- Andrii Bubis <[email protected]>
- André Bazaglia <[email protected]>
- Andy Pan <[email protected]>
- Antoine GIRARD <[email protected]>
- Anup Kumar Panwar <[email protected]>
- Aravinth Sundaram <[email protected]>
- Artem <[email protected]>
- Ashwani <[email protected]>
- Aurelien Regat-Barrel <[email protected]>
- Austin Heap <[email protected]>
- Barnabus <[email protected]>
- Bo-Yi Wu <[email protected]>
- Boris Borshevsky <[email protected]>
- Boyi Wu <[email protected]>
- BradyBromley <[email protected]>
- Brendan Fosberry <[email protected]>
- Brian Wigginton <[email protected]>
- Carlos Eduardo <[email protected]>
- Chad Russell <[email protected]>
- Charles <[email protected]>
- Christian Muehlhaeuser <[email protected]>
- Christian Persson <[email protected]>
- Christopher Harrington <[email protected]>
- Damon Zhao <[email protected]>
- Dan Markham <[email protected]>
- Dang Nguyen <[email protected]>
- Daniel Krom <[email protected]>
- Daniel M. Lambea <[email protected]>
- Danieliu <[email protected]>
- David Irvine <[email protected]>
- David Zhang <[email protected]>
- Davor Kapsa <[email protected]>
- DeathKing <[email protected]>
- Dennis Cho <[email protected]>
- Dmitry Dorogin <[email protected]>
- Dmitry Kutakov <[email protected]>
- Dmitry Sedykh <[email protected]>
- Don2Quixote <[email protected]>
- Donn Pebe <[email protected]>
- Dustin Decker <[email protected]>
- Eason Lin <[email protected]>
- Edward Betts <[email protected]>
- Egor Seredin <[email protected]>
- Emmanuel Goh <[email protected]>
- Equim <[email protected]>
- Eren A. Akyol <[email protected]>
- Eric_Lee <[email protected]>
- Erik Bender <[email protected]>
- Ethan Kan <[email protected]>
- Evgeny Persienko <[email protected]>
- Faisal Alam <[email protected]>
- Fareed Dudhia <[email protected]>
- Filip Figiel <[email protected]>
- Florian Polster <[email protected]>
- Frank Bille <[email protected]>
- Franz Bettag <[email protected]>
- Ganlv <[email protected]>
- Gaozhen Ying <[email protected]>
- George Gabolaev <[email protected]>
- George Kirilenko <[email protected]>
- Georges Varouchas <[email protected]>
- Gordon Tyler <[email protected]>
- Harindu Perera <[email protected]>
- Helios <[email protected]>
- Henry Kwan <[email protected]>
- Henry Yee <[email protected]>
- Himanshu Mishra <[email protected]>
- Hiroyuki Tanaka <[email protected]>
- Ibraheem Ahmed <[email protected]>
- Ignacio Galindo <[email protected]>
- Igor H. Vieira <[email protected]>
- Ildar1111 <[email protected]>
- Iskander (Alex) Sharipov <[email protected]>
- Ismail Gjevori <[email protected]>
- Ivan Chen <[email protected]>
- JINNOUCHI Yasushi <[email protected]>
- James Pettyjohn <[email protected]>
- Jamie Stackhouse <[email protected]>
- Jason Lee <[email protected]>
- Javier Provecho <[email protected]>
- Javier Provecho <[email protected]>
- Javier Provecho <[email protected]>
- Javier Provecho Fernandez <[email protected]>
- Javier Provecho Fernandez <[email protected]>
- Jean-Christophe Lebreton <[email protected]>
- Jeff <[email protected]>
- Jeremy Loy <[email protected]>
- Jim Filippou <[email protected]>
- Jimmy Pettersson <[email protected]>
- John Bampton <[email protected]>
- Johnny Dallas <[email protected]>
- Johnny Dallas <[email protected]>
- Jonathan (JC) Chen <[email protected]>
- Josep Jesus Bigorra Algaba <[email protected]>
- Josh Horowitz <[email protected]>
- Joshua Loper <[email protected]>
- Julien Schmidt <[email protected]>
- Jun Kimura <[email protected]>
- Justin Beckwith <[email protected]>
- Justin Israel <[email protected]>
- Justin Mayhew <[email protected]>
- Jérôme Laforge <[email protected]>
- Kacper Bąk <[email protected]>
- Kamron Batman <[email protected]>
- Kane Rogers <[email protected]>
- Kaushik Neelichetty <[email protected]>
- Keiji Yoshida <[email protected]>
- Kel Cecil <[email protected]>
- Kevin Mulvey <[email protected]>
- Kevin Zhu <[email protected]>
- Kirill Motkov <[email protected]>
- Klemen Sever <[email protected]>
- Kristoffer A. Iversen <[email protected]>
- Krzysztof Szafrański <[email protected]>
- Kumar McMillan <[email protected]>
- Kyle Mcgill <[email protected]>
- Lanco <[email protected]>
- Levi Olson <[email protected]>
- Lin Kao-Yuan <[email protected]>
- Linus Unnebäck <[email protected]>
- Lucas Clemente <[email protected]>
- Ludwig Valda Vasquez <[email protected]>
- Luis GG <[email protected]>
- MW Lim <[email protected]>
- Maksimov Sergey <[email protected]>
- Manjusaka <[email protected]>
- Manu MA <[email protected]>
- Manu MA <[email protected]>
- Manu Mtz-Almeida <[email protected]>
- Manu Mtz.-Almeida <[email protected]>
- Manuel Alonso <[email protected]>
- Mara Kim <[email protected]>
- Mario Kostelac <[email protected]>
- Martin Karlsch <[email protected]>
- Matt Newberry <[email protected]>
- Matt Williams <[email protected]>
- Matthieu MOREL <[email protected]>
- Max Hilbrunner <[email protected]>
- Maxime Soulé <[email protected]>
- MetalBreaker <[email protected]>
- Michael Puncel <[email protected]>
- MichaelDeSteven <[email protected]>
- Mike <[email protected]>
- Mike Stipicevic <[email protected]>
- Miki Tebeka <[email protected]>
- Miles <[email protected]>
- Mirza Ceric <[email protected]>
- Mykyta Semenistyi <[email protected]>
- Naoki Takano <[email protected]>
- Ngalim Siregar <[email protected]>
- Ni Hao <[email protected]>
- Nick Gerakines <[email protected]>
- Nikifor Seryakov <[email protected]>
- Notealot <[email protected]>
- Olivier Mengué <[email protected]>
- Olivier Robardet <[email protected]>
- Pablo Moncada <[email protected]>
- Pablo Moncada <[email protected]>
- Panmax <[email protected]>
- Peperoncino <[email protected]>
- Philipp Meinen <[email protected]>
- Pierre Massat <[email protected]>
- Qt <[email protected]>
- Quentin ROYER <[email protected]>
- README Bot <[email protected]>
- Rafal Zajac <[email protected]>
- Rahul Datta Roy <[email protected]>
- Rajiv Kilaparti <[email protected]>
- Raphael Gavache <[email protected]>
- Ray Rodriguez <[email protected]>
- Regner Blok-Andersen <[email protected]>
- Remco <[email protected]>
- Rex Lee(李俊) <[email protected]>
- Richard Lee <[email protected]>
- Riverside <[email protected]>
- Robert Wilkinson <[email protected]>
- Rogier Lommers <[email protected]>
- Rohan Pai <[email protected]>
- Romain Beuque <[email protected]>
- Roman Belyakovsky <[email protected]>
- Roman Zaynetdinov <[email protected]>
- Roman Zaynetdinov <[email protected]>
- Ronald Petty <[email protected]>
- Ross Wolf <[email protected]>
- Roy Lou <[email protected]>
- Rubi <[email protected]>
- Ryan <[email protected]>
- Ryan J. Yoder <[email protected]>
- SRK.Lyu <[email protected]>
- Sai <[email protected]>
- Samuel Abreu <[email protected]>
- Santhosh Kumar <[email protected]>
- Sasha Melentyev <[email protected]>
- Sasha Myasoedov <[email protected]>
- Segev Finer <[email protected]>
- Sergey Egorov <[email protected]>
- Sergey Fedchenko <[email protected]>
- Sergey Gonimar <[email protected]>
- Sergey Ponomarev <[email protected]>
- Serica <[email protected]>
- Shamus Taylor <[email protected]>
- Shilin Wang <[email protected]>
- Shuo <[email protected]>
- Skuli Oskarsson <[email protected]>
- Snawoot <[email protected]>
- Sridhar Ratnakumar <[email protected]>
- Steeve Chailloux <[email protected]>
- Sudhir Mishra <[email protected]>
- Suhas Karanth <[email protected]>
- TaeJun Park <[email protected]>
- Tatsuya Hoshino <[email protected]>
- Tevic <[email protected]>
- Tevin Jeffrey <[email protected]>
- The Gitter Badger <[email protected]>
- Thibault Jamet <[email protected]>
- Thomas Boerger <[email protected]>
- Thomas Schaffer <[email protected]>
- Tommy Chu <[email protected]>
- Tudor Roman <[email protected]>
- Uwe Dauernheim <[email protected]>
- Valentine Oragbakosi <[email protected]>
- Vas N <[email protected]>
- Vasilyuk Vasiliy <[email protected]>
- Victor Castell <[email protected]>
- Vince Yuan <[email protected]>
- Vyacheslav Dubinin <[email protected]>
- Waynerv <[email protected]>
- Weilin Shi <[email protected]>
- Xudong Cai <[email protected]>
- Yasuhiro Matsumoto <[email protected]>
- Yehezkiel Syamsuhadi <[email protected]>
- Yoshiki Nakagawa <[email protected]>
- Yoshiyuki Kinjo <[email protected]>
- Yue Yang <[email protected]>
- ZYunH <[email protected]>
- Zach Newburgh <[email protected]>
- Zasda Yusuf Mikail <[email protected]>
- ZhangYunHao <[email protected]>
- ZhiFeng Hu <[email protected]>
- Zhu Xi <[email protected]>
- a2tt <[email protected]>
- ahuigo <[email protected]>
- ali <[email protected]>
- aljun <[email protected]>
- andrea <[email protected]>
- andriikushch <[email protected]>
- anoty <[email protected]>
- awkj <[email protected]>
- axiaoxin <[email protected]>
- bbiao <[email protected]>
- bestgopher <[email protected]>
- betahu <[email protected]>
- bigwheel <[email protected]>
- bn4t <[email protected]>
- bullgare <[email protected]>
- chainhelen <[email protected]>
- chenyang929 <[email protected]>
- chriswhelix <[email protected]>
- collinmsn <[email protected]>
- cssivision <[email protected]>
- danielalves <[email protected]>
- delphinus <[email protected]>
- dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
- dickeyxxx <[email protected]>
- edebernis <[email protected]>
- error10 <[email protected]>
- esplo <[email protected]>
- eudore <[email protected]>
- ffhelicopter <[email protected]>
- filikos <[email protected]>
- forging2012 <[email protected]>
- goqihoo <[email protected]>
- grapeVine <[email protected]>
- guonaihong <[email protected]>
- heige <[email protected]>
- heige <[email protected]>
- hellojukay <[email protected]>
- henrylee2cn <[email protected]>
- htobenothing <[email protected]>
- iamhesir <[email protected]>
- ijaa <[email protected]>
- ishanray <[email protected]>
- ishanray <[email protected]>
- itcloudy <[email protected]>
- jarodsong6 <[email protected]>
- jasonrhansen <[email protected]>
- jincheng9 <[email protected]>
- joeADSP <[email protected]>
- junfengye <[email protected]>
- kaiiak <[email protected]>
- kebo <[email protected]>
- keke <[email protected]>
- kishor kunal raj <[email protected]>
- kyledinh <[email protected]>
- lantw44 <[email protected]>
- likakuli <[email protected]>
- linfangrong <[email protected]>
- linzi <[email protected]>
- llgoer <[email protected]>
- long-road <[email protected]>
- mbesancon <[email protected]>
- mehdy <[email protected]>
- metal A-wing <[email protected]>
- micanzhang <[email protected]>
- minarc <[email protected]>
- mllu <[email protected]>
- mopemoepe <[email protected]>
- msoedov <[email protected]>
- mstmdev <[email protected]>
- novaeye <[email protected]>
- olebedev <[email protected]>
- phithon <[email protected]>
- pjgg <[email protected]>
- qm012 <[email protected]>
- raymonder jin <[email protected]>
- rns <[email protected]>
- root@andrea:~# <[email protected]>
- sekky0905 <[email protected]>
- senhtry <[email protected]>
- shadrus <[email protected]>
- silasb <[email protected]>
- solos <[email protected]>
- songjiayang <[email protected]>
- sope <[email protected]>
- srt180 <[email protected]>
- stackerzzq <[email protected]>
- sunshineplan <[email protected]>
- syssam <[email protected]>
- techjanitor <[email protected]>
- techjanitor <[email protected]>
- thinkerou <[email protected]>
- thinkgo <[email protected]>
- tsirolnik <[email protected]>
- tyltr <[email protected]>
- vinhha96 <[email protected]>
- voidman <[email protected]>
- vz <[email protected]>
- wei <[email protected]>
- weibaohui <[email protected]>
- whirosan <[email protected]>
- willnewrelic <[email protected]>
- wssccc <[email protected]>
- wuhuizuo <[email protected]>
- xyb <[email protected]>
- y-yagi <[email protected]>
- yiranzai <[email protected]>
- youzeliang <[email protected]>
- yugu <[email protected]>
- yuyabe <[email protected]>
- zebozhuang <[email protected]>
- zero11-0203 <[email protected]>
- zesani <[email protected]>
- zhanweidu <[email protected]>
- zhing <[email protected]>
- ziheng <[email protected]>
- zzjin <[email protected]>
- 森 優太 <[email protected]>
- 杰哥 <[email protected]>
- 涛叔 <[email protected]>
- 市民233 <[email protected]>
- 尹宝强 <[email protected]>
- 梦溪笔谈 <[email protected]>
- 飞雪无情 <[email protected]>
- 寻寻觅觅的Gopher <[email protected]>
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./context_1.16_test.go | // Copyright 2021 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build !go1.17
// +build !go1.17
package gin
import (
"bytes"
"mime/multipart"
"net/http"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/assert"
)
func TestContextFormFileFailed16(t *testing.T) {
buf := new(bytes.Buffer)
mw := multipart.NewWriter(buf)
mw.Close()
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Set("Content-Type", mw.FormDataContentType())
c.engine.MaxMultipartMemory = 8 << 20
f, err := c.FormFile("file")
assert.Error(t, err)
assert.Nil(t, f)
}
| // Copyright 2021 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build !go1.17
// +build !go1.17
package gin
import (
"bytes"
"mime/multipart"
"net/http"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/assert"
)
func TestContextFormFileFailed16(t *testing.T) {
buf := new(bytes.Buffer)
mw := multipart.NewWriter(buf)
mw.Close()
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Set("Content-Type", mw.FormDataContentType())
c.engine.MaxMultipartMemory = 8 << 20
f, err := c.FormFile("file")
assert.Error(t, err)
assert.Nil(t, f)
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./binding/form.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"errors"
"net/http"
)
const defaultMemory = 32 << 20
type formBinding struct{}
type formPostBinding struct{}
type formMultipartBinding struct{}
func (formBinding) Name() string {
return "form"
}
func (formBinding) Bind(req *http.Request, obj any) error {
if err := req.ParseForm(); err != nil {
return err
}
if err := req.ParseMultipartForm(defaultMemory); err != nil && !errors.Is(err, http.ErrNotMultipart) {
return err
}
if err := mapForm(obj, req.Form); err != nil {
return err
}
return validate(obj)
}
func (formPostBinding) Name() string {
return "form-urlencoded"
}
func (formPostBinding) Bind(req *http.Request, obj any) error {
if err := req.ParseForm(); err != nil {
return err
}
if err := mapForm(obj, req.PostForm); err != nil {
return err
}
return validate(obj)
}
func (formMultipartBinding) Name() string {
return "multipart/form-data"
}
func (formMultipartBinding) Bind(req *http.Request, obj any) error {
if err := req.ParseMultipartForm(defaultMemory); err != nil {
return err
}
if err := mappingByPtr(obj, (*multipartRequest)(req), "form"); err != nil {
return err
}
return validate(obj)
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"errors"
"net/http"
)
const defaultMemory = 32 << 20
type formBinding struct{}
type formPostBinding struct{}
type formMultipartBinding struct{}
func (formBinding) Name() string {
return "form"
}
func (formBinding) Bind(req *http.Request, obj any) error {
if err := req.ParseForm(); err != nil {
return err
}
if err := req.ParseMultipartForm(defaultMemory); err != nil && !errors.Is(err, http.ErrNotMultipart) {
return err
}
if err := mapForm(obj, req.Form); err != nil {
return err
}
return validate(obj)
}
func (formPostBinding) Name() string {
return "form-urlencoded"
}
func (formPostBinding) Bind(req *http.Request, obj any) error {
if err := req.ParseForm(); err != nil {
return err
}
if err := mapForm(obj, req.PostForm); err != nil {
return err
}
return validate(obj)
}
func (formMultipartBinding) Name() string {
return "multipart/form-data"
}
func (formMultipartBinding) Bind(req *http.Request, obj any) error {
if err := req.ParseMultipartForm(defaultMemory); err != nil {
return err
}
if err := mappingByPtr(obj, (*multipartRequest)(req), "form"); err != nil {
return err
}
return validate(obj)
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./internal/json/jsoniter.go | // Copyright 2017 Bo-Yi Wu. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build jsoniter
// +build jsoniter
package json
import jsoniter "github.com/json-iterator/go"
var (
json = jsoniter.ConfigCompatibleWithStandardLibrary
// Marshal is exported by gin/json package.
Marshal = json.Marshal
// Unmarshal is exported by gin/json package.
Unmarshal = json.Unmarshal
// MarshalIndent is exported by gin/json package.
MarshalIndent = json.MarshalIndent
// NewDecoder is exported by gin/json package.
NewDecoder = json.NewDecoder
// NewEncoder is exported by gin/json package.
NewEncoder = json.NewEncoder
)
| // Copyright 2017 Bo-Yi Wu. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build jsoniter
// +build jsoniter
package json
import jsoniter "github.com/json-iterator/go"
var (
json = jsoniter.ConfigCompatibleWithStandardLibrary
// Marshal is exported by gin/json package.
Marshal = json.Marshal
// Unmarshal is exported by gin/json package.
Unmarshal = json.Unmarshal
// MarshalIndent is exported by gin/json package.
MarshalIndent = json.MarshalIndent
// NewDecoder is exported by gin/json package.
NewDecoder = json.NewDecoder
// NewEncoder is exported by gin/json package.
NewEncoder = json.NewEncoder
)
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./render/data.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package render
import "net/http"
// Data contains ContentType and bytes data.
type Data struct {
ContentType string
Data []byte
}
// Render (Data) writes data with custom ContentType.
func (r Data) Render(w http.ResponseWriter) (err error) {
r.WriteContentType(w)
_, err = w.Write(r.Data)
return
}
// WriteContentType (Data) writes custom ContentType.
func (r Data) WriteContentType(w http.ResponseWriter) {
writeContentType(w, []string{r.ContentType})
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package render
import "net/http"
// Data contains ContentType and bytes data.
type Data struct {
ContentType string
Data []byte
}
// Render (Data) writes data with custom ContentType.
func (r Data) Render(w http.ResponseWriter) (err error) {
r.WriteContentType(w)
_, err = w.Write(r.Data)
return
}
// WriteContentType (Data) writes custom ContentType.
func (r Data) WriteContentType(w http.ResponseWriter) {
writeContentType(w, []string{r.ContentType})
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./testdata/certificate/cert.pem | -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
| -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./middleware_test.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"errors"
"net/http"
"strings"
"testing"
"github.com/gin-contrib/sse"
"github.com/stretchr/testify/assert"
)
func TestMiddlewareGeneralCase(t *testing.T) {
signature := ""
router := New()
router.Use(func(c *Context) {
signature += "A"
c.Next()
signature += "B"
})
router.Use(func(c *Context) {
signature += "C"
})
router.GET("/", func(c *Context) {
signature += "D"
})
router.NoRoute(func(c *Context) {
signature += " X "
})
router.NoMethod(func(c *Context) {
signature += " XX "
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "ACDB", signature)
}
func TestMiddlewareNoRoute(t *testing.T) {
signature := ""
router := New()
router.Use(func(c *Context) {
signature += "A"
c.Next()
signature += "B"
})
router.Use(func(c *Context) {
signature += "C"
c.Next()
c.Next()
c.Next()
c.Next()
signature += "D"
})
router.NoRoute(func(c *Context) {
signature += "E"
c.Next()
signature += "F"
}, func(c *Context) {
signature += "G"
c.Next()
signature += "H"
})
router.NoMethod(func(c *Context) {
signature += " X "
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusNotFound, w.Code)
assert.Equal(t, "ACEGHFDB", signature)
}
func TestMiddlewareNoMethodEnabled(t *testing.T) {
signature := ""
router := New()
router.HandleMethodNotAllowed = true
router.Use(func(c *Context) {
signature += "A"
c.Next()
signature += "B"
})
router.Use(func(c *Context) {
signature += "C"
c.Next()
signature += "D"
})
router.NoMethod(func(c *Context) {
signature += "E"
c.Next()
signature += "F"
}, func(c *Context) {
signature += "G"
c.Next()
signature += "H"
})
router.NoRoute(func(c *Context) {
signature += " X "
})
router.POST("/", func(c *Context) {
signature += " XX "
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusMethodNotAllowed, w.Code)
assert.Equal(t, "ACEGHFDB", signature)
}
func TestMiddlewareNoMethodDisabled(t *testing.T) {
signature := ""
router := New()
// NoMethod disabled
router.HandleMethodNotAllowed = false
router.Use(func(c *Context) {
signature += "A"
c.Next()
signature += "B"
})
router.Use(func(c *Context) {
signature += "C"
c.Next()
signature += "D"
})
router.NoMethod(func(c *Context) {
signature += "E"
c.Next()
signature += "F"
}, func(c *Context) {
signature += "G"
c.Next()
signature += "H"
})
router.NoRoute(func(c *Context) {
signature += " X "
})
router.POST("/", func(c *Context) {
signature += " XX "
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusNotFound, w.Code)
assert.Equal(t, "AC X DB", signature)
}
func TestMiddlewareAbort(t *testing.T) {
signature := ""
router := New()
router.Use(func(c *Context) {
signature += "A"
})
router.Use(func(c *Context) {
signature += "C"
c.AbortWithStatus(http.StatusUnauthorized)
c.Next()
signature += "D"
})
router.GET("/", func(c *Context) {
signature += " X "
c.Next()
signature += " XX "
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusUnauthorized, w.Code)
assert.Equal(t, "ACD", signature)
}
func TestMiddlewareAbortHandlersChainAndNext(t *testing.T) {
signature := ""
router := New()
router.Use(func(c *Context) {
signature += "A"
c.Next()
c.AbortWithStatus(http.StatusGone)
signature += "B"
})
router.GET("/", func(c *Context) {
signature += "C"
c.Next()
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusGone, w.Code)
assert.Equal(t, "ACB", signature)
}
// TestFailHandlersChain - ensure that Fail interrupt used middleware in fifo order as
// as well as Abort
func TestMiddlewareFailHandlersChain(t *testing.T) {
// SETUP
signature := ""
router := New()
router.Use(func(context *Context) {
signature += "A"
context.AbortWithError(http.StatusInternalServerError, errors.New("foo")) // nolint: errcheck
})
router.Use(func(context *Context) {
signature += "B"
context.Next()
signature += "C"
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusInternalServerError, w.Code)
assert.Equal(t, "A", signature)
}
func TestMiddlewareWrite(t *testing.T) {
router := New()
router.Use(func(c *Context) {
c.String(http.StatusBadRequest, "hola\n")
})
router.Use(func(c *Context) {
c.XML(http.StatusBadRequest, H{"foo": "bar"})
})
router.Use(func(c *Context) {
c.JSON(http.StatusBadRequest, H{"foo": "bar"})
})
router.GET("/", func(c *Context) {
c.JSON(http.StatusBadRequest, H{"foo": "bar"})
}, func(c *Context) {
c.Render(http.StatusBadRequest, sse.Event{
Event: "test",
Data: "message",
})
})
w := PerformRequest(router, "GET", "/")
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.Equal(t, strings.Replace("hola\n<map><foo>bar</foo></map>{\"foo\":\"bar\"}{\"foo\":\"bar\"}event:test\ndata:message\n\n", " ", "", -1), strings.Replace(w.Body.String(), " ", "", -1))
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"errors"
"net/http"
"strings"
"testing"
"github.com/gin-contrib/sse"
"github.com/stretchr/testify/assert"
)
func TestMiddlewareGeneralCase(t *testing.T) {
signature := ""
router := New()
router.Use(func(c *Context) {
signature += "A"
c.Next()
signature += "B"
})
router.Use(func(c *Context) {
signature += "C"
})
router.GET("/", func(c *Context) {
signature += "D"
})
router.NoRoute(func(c *Context) {
signature += " X "
})
router.NoMethod(func(c *Context) {
signature += " XX "
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "ACDB", signature)
}
func TestMiddlewareNoRoute(t *testing.T) {
signature := ""
router := New()
router.Use(func(c *Context) {
signature += "A"
c.Next()
signature += "B"
})
router.Use(func(c *Context) {
signature += "C"
c.Next()
c.Next()
c.Next()
c.Next()
signature += "D"
})
router.NoRoute(func(c *Context) {
signature += "E"
c.Next()
signature += "F"
}, func(c *Context) {
signature += "G"
c.Next()
signature += "H"
})
router.NoMethod(func(c *Context) {
signature += " X "
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusNotFound, w.Code)
assert.Equal(t, "ACEGHFDB", signature)
}
func TestMiddlewareNoMethodEnabled(t *testing.T) {
signature := ""
router := New()
router.HandleMethodNotAllowed = true
router.Use(func(c *Context) {
signature += "A"
c.Next()
signature += "B"
})
router.Use(func(c *Context) {
signature += "C"
c.Next()
signature += "D"
})
router.NoMethod(func(c *Context) {
signature += "E"
c.Next()
signature += "F"
}, func(c *Context) {
signature += "G"
c.Next()
signature += "H"
})
router.NoRoute(func(c *Context) {
signature += " X "
})
router.POST("/", func(c *Context) {
signature += " XX "
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusMethodNotAllowed, w.Code)
assert.Equal(t, "ACEGHFDB", signature)
}
func TestMiddlewareNoMethodDisabled(t *testing.T) {
signature := ""
router := New()
// NoMethod disabled
router.HandleMethodNotAllowed = false
router.Use(func(c *Context) {
signature += "A"
c.Next()
signature += "B"
})
router.Use(func(c *Context) {
signature += "C"
c.Next()
signature += "D"
})
router.NoMethod(func(c *Context) {
signature += "E"
c.Next()
signature += "F"
}, func(c *Context) {
signature += "G"
c.Next()
signature += "H"
})
router.NoRoute(func(c *Context) {
signature += " X "
})
router.POST("/", func(c *Context) {
signature += " XX "
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusNotFound, w.Code)
assert.Equal(t, "AC X DB", signature)
}
func TestMiddlewareAbort(t *testing.T) {
signature := ""
router := New()
router.Use(func(c *Context) {
signature += "A"
})
router.Use(func(c *Context) {
signature += "C"
c.AbortWithStatus(http.StatusUnauthorized)
c.Next()
signature += "D"
})
router.GET("/", func(c *Context) {
signature += " X "
c.Next()
signature += " XX "
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusUnauthorized, w.Code)
assert.Equal(t, "ACD", signature)
}
func TestMiddlewareAbortHandlersChainAndNext(t *testing.T) {
signature := ""
router := New()
router.Use(func(c *Context) {
signature += "A"
c.Next()
c.AbortWithStatus(http.StatusGone)
signature += "B"
})
router.GET("/", func(c *Context) {
signature += "C"
c.Next()
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusGone, w.Code)
assert.Equal(t, "ACB", signature)
}
// TestFailHandlersChain - ensure that Fail interrupt used middleware in fifo order as
// as well as Abort
func TestMiddlewareFailHandlersChain(t *testing.T) {
// SETUP
signature := ""
router := New()
router.Use(func(context *Context) {
signature += "A"
context.AbortWithError(http.StatusInternalServerError, errors.New("foo")) // nolint: errcheck
})
router.Use(func(context *Context) {
signature += "B"
context.Next()
signature += "C"
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusInternalServerError, w.Code)
assert.Equal(t, "A", signature)
}
func TestMiddlewareWrite(t *testing.T) {
router := New()
router.Use(func(c *Context) {
c.String(http.StatusBadRequest, "hola\n")
})
router.Use(func(c *Context) {
c.XML(http.StatusBadRequest, H{"foo": "bar"})
})
router.Use(func(c *Context) {
c.JSON(http.StatusBadRequest, H{"foo": "bar"})
})
router.GET("/", func(c *Context) {
c.JSON(http.StatusBadRequest, H{"foo": "bar"})
}, func(c *Context) {
c.Render(http.StatusBadRequest, sse.Event{
Event: "test",
Data: "message",
})
})
w := PerformRequest(router, "GET", "/")
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.Equal(t, strings.Replace("hola\n<map><foo>bar</foo></map>{\"foo\":\"bar\"}{\"foo\":\"bar\"}event:test\ndata:message\n\n", " ", "", -1), strings.Replace(w.Body.String(), " ", "", -1))
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./render/redirect.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package render
import (
"fmt"
"net/http"
)
// Redirect contains the http request reference and redirects status code and location.
type Redirect struct {
Code int
Request *http.Request
Location string
}
// Render (Redirect) redirects the http request to new location and writes redirect response.
func (r Redirect) Render(w http.ResponseWriter) error {
if (r.Code < http.StatusMultipleChoices || r.Code > http.StatusPermanentRedirect) && r.Code != http.StatusCreated {
panic(fmt.Sprintf("Cannot redirect with status code %d", r.Code))
}
http.Redirect(w, r.Request, r.Location, r.Code)
return nil
}
// WriteContentType (Redirect) don't write any ContentType.
func (r Redirect) WriteContentType(http.ResponseWriter) {}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package render
import (
"fmt"
"net/http"
)
// Redirect contains the http request reference and redirects status code and location.
type Redirect struct {
Code int
Request *http.Request
Location string
}
// Render (Redirect) redirects the http request to new location and writes redirect response.
func (r Redirect) Render(w http.ResponseWriter) error {
if (r.Code < http.StatusMultipleChoices || r.Code > http.StatusPermanentRedirect) && r.Code != http.StatusCreated {
panic(fmt.Sprintf("Cannot redirect with status code %d", r.Code))
}
http.Redirect(w, r.Request, r.Location, r.Code)
return nil
}
// WriteContentType (Redirect) don't write any ContentType.
func (r Redirect) WriteContentType(http.ResponseWriter) {}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./.git/ORIG_HEAD | 6de2245e6265a077326d13cb249378b2d27ad781
| 6de2245e6265a077326d13cb249378b2d27ad781
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./.gitignore | vendor/*
!vendor/vendor.json
coverage.out
count.out
test
profile.out
tmp.out
| vendor/*
!vendor/vendor.json
coverage.out
count.out
test
profile.out
tmp.out
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./binding/binding_test.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"bytes"
"encoding/json"
"errors"
"io"
"io/ioutil"
"mime/multipart"
"net/http"
"os"
"reflect"
"strconv"
"strings"
"testing"
"time"
"github.com/gin-gonic/gin/testdata/protoexample"
"github.com/stretchr/testify/assert"
"google.golang.org/protobuf/proto"
)
type appkey struct {
Appkey string `json:"appkey" form:"appkey"`
}
type QueryTest struct {
Page int `json:"page" form:"page"`
Size int `json:"size" form:"size"`
appkey
}
type FooStruct struct {
Foo string `msgpack:"foo" json:"foo" form:"foo" xml:"foo" binding:"required,max=32"`
}
type FooBarStruct struct {
FooStruct
Bar string `msgpack:"bar" json:"bar" form:"bar" xml:"bar" binding:"required"`
}
type FooBarFileStruct struct {
FooBarStruct
File *multipart.FileHeader `form:"file" binding:"required"`
}
type FooBarFileFailStruct struct {
FooBarStruct
File *multipart.FileHeader `invalid_name:"file" binding:"required"`
// for unexport test
data *multipart.FileHeader `form:"data" binding:"required"`
}
type FooDefaultBarStruct struct {
FooStruct
Bar string `msgpack:"bar" json:"bar" form:"bar,default=hello" xml:"bar" binding:"required"`
}
type FooStructUseNumber struct {
Foo any `json:"foo" binding:"required"`
}
type FooStructDisallowUnknownFields struct {
Foo any `json:"foo" binding:"required"`
}
type FooBarStructForTimeType struct {
TimeFoo time.Time `form:"time_foo" time_format:"2006-01-02" time_utc:"1" time_location:"Asia/Chongqing"`
TimeBar time.Time `form:"time_bar" time_format:"2006-01-02" time_utc:"1"`
CreateTime time.Time `form:"createTime" time_format:"unixNano"`
UnixTime time.Time `form:"unixTime" time_format:"unix"`
}
type FooStructForTimeTypeNotUnixFormat struct {
CreateTime time.Time `form:"createTime" time_format:"unixNano"`
UnixTime time.Time `form:"unixTime" time_format:"unix"`
}
type FooStructForTimeTypeNotFormat struct {
TimeFoo time.Time `form:"time_foo"`
}
type FooStructForTimeTypeFailFormat struct {
TimeFoo time.Time `form:"time_foo" time_format:"2017-11-15"`
}
type FooStructForTimeTypeFailLocation struct {
TimeFoo time.Time `form:"time_foo" time_format:"2006-01-02" time_location:"/asia/chongqing"`
}
type FooStructForMapType struct {
MapFoo map[string]any `form:"map_foo"`
}
type FooStructForIgnoreFormTag struct {
Foo *string `form:"-"`
}
type InvalidNameType struct {
TestName string `invalid_name:"test_name"`
}
type InvalidNameMapType struct {
TestName struct {
MapFoo map[string]any `form:"map_foo"`
}
}
type FooStructForSliceType struct {
SliceFoo []int `form:"slice_foo"`
}
type FooStructForStructType struct {
StructFoo struct {
Idx int `form:"idx"`
}
}
type FooStructForStructPointerType struct {
StructPointerFoo *struct {
Name string `form:"name"`
}
}
type FooStructForSliceMapType struct {
// Unknown type: not support map
SliceMapFoo []map[string]any `form:"slice_map_foo"`
}
type FooStructForBoolType struct {
BoolFoo bool `form:"bool_foo"`
}
type FooStructForStringPtrType struct {
PtrFoo *string `form:"ptr_foo"`
PtrBar *string `form:"ptr_bar" binding:"required"`
}
type FooStructForMapPtrType struct {
PtrBar *map[string]any `form:"ptr_bar"`
}
func TestBindingDefault(t *testing.T) {
assert.Equal(t, Form, Default("GET", ""))
assert.Equal(t, Form, Default("GET", MIMEJSON))
assert.Equal(t, JSON, Default("POST", MIMEJSON))
assert.Equal(t, JSON, Default("PUT", MIMEJSON))
assert.Equal(t, XML, Default("POST", MIMEXML))
assert.Equal(t, XML, Default("PUT", MIMEXML2))
assert.Equal(t, Form, Default("POST", MIMEPOSTForm))
assert.Equal(t, Form, Default("PUT", MIMEPOSTForm))
assert.Equal(t, FormMultipart, Default("POST", MIMEMultipartPOSTForm))
assert.Equal(t, FormMultipart, Default("PUT", MIMEMultipartPOSTForm))
assert.Equal(t, ProtoBuf, Default("POST", MIMEPROTOBUF))
assert.Equal(t, ProtoBuf, Default("PUT", MIMEPROTOBUF))
assert.Equal(t, YAML, Default("POST", MIMEYAML))
assert.Equal(t, YAML, Default("PUT", MIMEYAML))
assert.Equal(t, TOML, Default("POST", MIMETOML))
assert.Equal(t, TOML, Default("PUT", MIMETOML))
}
func TestBindingJSONNilBody(t *testing.T) {
var obj FooStruct
req, _ := http.NewRequest(http.MethodPost, "/", nil)
err := JSON.Bind(req, &obj)
assert.Error(t, err)
}
func TestBindingJSON(t *testing.T) {
testBodyBinding(t,
JSON, "json",
"/", "/",
`{"foo": "bar"}`, `{"bar": "foo"}`)
}
func TestBindingJSONSlice(t *testing.T) {
EnableDecoderDisallowUnknownFields = true
defer func() {
EnableDecoderDisallowUnknownFields = false
}()
testBodyBindingSlice(t, JSON, "json", "/", "/", `[]`, ``)
testBodyBindingSlice(t, JSON, "json", "/", "/", `[{"foo": "123"}]`, `[{}]`)
testBodyBindingSlice(t, JSON, "json", "/", "/", `[{"foo": "123"}]`, `[{"foo": ""}]`)
testBodyBindingSlice(t, JSON, "json", "/", "/", `[{"foo": "123"}]`, `[{"foo": 123}]`)
testBodyBindingSlice(t, JSON, "json", "/", "/", `[{"foo": "123"}]`, `[{"bar": 123}]`)
testBodyBindingSlice(t, JSON, "json", "/", "/", `[{"foo": "123"}]`, `[{"foo": "123456789012345678901234567890123"}]`)
}
func TestBindingJSONUseNumber(t *testing.T) {
testBodyBindingUseNumber(t,
JSON, "json",
"/", "/",
`{"foo": 123}`, `{"bar": "foo"}`)
}
func TestBindingJSONUseNumber2(t *testing.T) {
testBodyBindingUseNumber2(t,
JSON, "json",
"/", "/",
`{"foo": 123}`, `{"bar": "foo"}`)
}
func TestBindingJSONDisallowUnknownFields(t *testing.T) {
testBodyBindingDisallowUnknownFields(t, JSON,
"/", "/",
`{"foo": "bar"}`, `{"foo": "bar", "what": "this"}`)
}
func TestBindingJSONStringMap(t *testing.T) {
testBodyBindingStringMap(t, JSON,
"/", "/",
`{"foo": "bar", "hello": "world"}`, `{"num": 2}`)
}
func TestBindingForm(t *testing.T) {
testFormBinding(t, "POST",
"/", "/",
"foo=bar&bar=foo", "bar2=foo")
}
func TestBindingForm2(t *testing.T) {
testFormBinding(t, "GET",
"/?foo=bar&bar=foo", "/?bar2=foo",
"", "")
}
func TestBindingFormEmbeddedStruct(t *testing.T) {
testFormBindingEmbeddedStruct(t, "POST",
"/", "/",
"page=1&size=2&appkey=test-appkey", "bar2=foo")
}
func TestBindingFormEmbeddedStruct2(t *testing.T) {
testFormBindingEmbeddedStruct(t, "GET",
"/?page=1&size=2&appkey=test-appkey", "/?bar2=foo",
"", "")
}
func TestBindingFormDefaultValue(t *testing.T) {
testFormBindingDefaultValue(t, "POST",
"/", "/",
"foo=bar", "bar2=foo")
}
func TestBindingFormDefaultValue2(t *testing.T) {
testFormBindingDefaultValue(t, "GET",
"/?foo=bar", "/?bar2=foo",
"", "")
}
func TestBindingFormForTime(t *testing.T) {
testFormBindingForTime(t, "POST",
"/", "/",
"time_foo=2017-11-15&time_bar=&createTime=1562400033000000123&unixTime=1562400033", "bar2=foo")
testFormBindingForTimeNotUnixFormat(t, "POST",
"/", "/",
"time_foo=2017-11-15&createTime=bad&unixTime=bad", "bar2=foo")
testFormBindingForTimeNotFormat(t, "POST",
"/", "/",
"time_foo=2017-11-15", "bar2=foo")
testFormBindingForTimeFailFormat(t, "POST",
"/", "/",
"time_foo=2017-11-15", "bar2=foo")
testFormBindingForTimeFailLocation(t, "POST",
"/", "/",
"time_foo=2017-11-15", "bar2=foo")
}
func TestBindingFormForTime2(t *testing.T) {
testFormBindingForTime(t, "GET",
"/?time_foo=2017-11-15&time_bar=&createTime=1562400033000000123&unixTime=1562400033", "/?bar2=foo",
"", "")
testFormBindingForTimeNotUnixFormat(t, "POST",
"/", "/",
"time_foo=2017-11-15&createTime=bad&unixTime=bad", "bar2=foo")
testFormBindingForTimeNotFormat(t, "GET",
"/?time_foo=2017-11-15", "/?bar2=foo",
"", "")
testFormBindingForTimeFailFormat(t, "GET",
"/?time_foo=2017-11-15", "/?bar2=foo",
"", "")
testFormBindingForTimeFailLocation(t, "GET",
"/?time_foo=2017-11-15", "/?bar2=foo",
"", "")
}
func TestFormBindingIgnoreField(t *testing.T) {
testFormBindingIgnoreField(t, "POST",
"/", "/",
"-=bar", "")
}
func TestBindingFormInvalidName(t *testing.T) {
testFormBindingInvalidName(t, "POST",
"/", "/",
"test_name=bar", "bar2=foo")
}
func TestBindingFormInvalidName2(t *testing.T) {
testFormBindingInvalidName2(t, "POST",
"/", "/",
"map_foo=bar", "bar2=foo")
}
func TestBindingFormForType(t *testing.T) {
testFormBindingForType(t, "POST",
"/", "/",
"map_foo={\"bar\":123}", "map_foo=1", "Map")
testFormBindingForType(t, "POST",
"/", "/",
"slice_foo=1&slice_foo=2", "bar2=1&bar2=2", "Slice")
testFormBindingForType(t, "GET",
"/?slice_foo=1&slice_foo=2", "/?bar2=1&bar2=2",
"", "", "Slice")
testFormBindingForType(t, "POST",
"/", "/",
"slice_map_foo=1&slice_map_foo=2", "bar2=1&bar2=2", "SliceMap")
testFormBindingForType(t, "GET",
"/?slice_map_foo=1&slice_map_foo=2", "/?bar2=1&bar2=2",
"", "", "SliceMap")
testFormBindingForType(t, "POST",
"/", "/",
"ptr_bar=test", "bar2=test", "Ptr")
testFormBindingForType(t, "GET",
"/?ptr_bar=test", "/?bar2=test",
"", "", "Ptr")
testFormBindingForType(t, "POST",
"/", "/",
"idx=123", "id1=1", "Struct")
testFormBindingForType(t, "GET",
"/?idx=123", "/?id1=1",
"", "", "Struct")
testFormBindingForType(t, "POST",
"/", "/",
"name=thinkerou", "name1=ou", "StructPointer")
testFormBindingForType(t, "GET",
"/?name=thinkerou", "/?name1=ou",
"", "", "StructPointer")
}
func TestBindingFormStringMap(t *testing.T) {
testBodyBindingStringMap(t, Form,
"/", "",
`foo=bar&hello=world`, "")
// Should pick the last value
testBodyBindingStringMap(t, Form,
"/", "",
`foo=something&foo=bar&hello=world`, "")
}
func TestBindingFormStringSliceMap(t *testing.T) {
obj := make(map[string][]string)
req := requestWithBody("POST", "/", "foo=something&foo=bar&hello=world")
req.Header.Add("Content-Type", MIMEPOSTForm)
err := Form.Bind(req, &obj)
assert.NoError(t, err)
assert.NotNil(t, obj)
assert.Len(t, obj, 2)
target := map[string][]string{
"foo": {"something", "bar"},
"hello": {"world"},
}
assert.True(t, reflect.DeepEqual(obj, target))
objInvalid := make(map[string][]int)
req = requestWithBody("POST", "/", "foo=something&foo=bar&hello=world")
req.Header.Add("Content-Type", MIMEPOSTForm)
err = Form.Bind(req, &objInvalid)
assert.Error(t, err)
}
func TestBindingQuery(t *testing.T) {
testQueryBinding(t, "POST",
"/?foo=bar&bar=foo", "/",
"foo=unused", "bar2=foo")
}
func TestBindingQuery2(t *testing.T) {
testQueryBinding(t, "GET",
"/?foo=bar&bar=foo", "/?bar2=foo",
"foo=unused", "")
}
func TestBindingQueryFail(t *testing.T) {
testQueryBindingFail(t, "POST",
"/?map_foo=", "/",
"map_foo=unused", "bar2=foo")
}
func TestBindingQueryFail2(t *testing.T) {
testQueryBindingFail(t, "GET",
"/?map_foo=", "/?bar2=foo",
"map_foo=unused", "")
}
func TestBindingQueryBoolFail(t *testing.T) {
testQueryBindingBoolFail(t, "GET",
"/?bool_foo=fasl", "/?bar2=foo",
"bool_foo=unused", "")
}
func TestBindingQueryStringMap(t *testing.T) {
b := Query
obj := make(map[string]string)
req := requestWithBody("GET", "/?foo=bar&hello=world", "")
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.NotNil(t, obj)
assert.Len(t, obj, 2)
assert.Equal(t, "bar", obj["foo"])
assert.Equal(t, "world", obj["hello"])
obj = make(map[string]string)
req = requestWithBody("GET", "/?foo=bar&foo=2&hello=world", "") // should pick last
err = b.Bind(req, &obj)
assert.NoError(t, err)
assert.NotNil(t, obj)
assert.Len(t, obj, 2)
assert.Equal(t, "2", obj["foo"])
assert.Equal(t, "world", obj["hello"])
}
func TestBindingXML(t *testing.T) {
testBodyBinding(t,
XML, "xml",
"/", "/",
"<map><foo>bar</foo></map>", "<map><bar>foo</bar></map>")
}
func TestBindingXMLFail(t *testing.T) {
testBodyBindingFail(t,
XML, "xml",
"/", "/",
"<map><foo>bar<foo></map>", "<map><bar>foo</bar></map>")
}
func TestBindingTOML(t *testing.T) {
testBodyBinding(t,
TOML, "toml",
"/", "/",
`foo="bar"`, `bar="foo"`)
}
func TestBindingTOMLFail(t *testing.T) {
testBodyBindingFail(t,
TOML, "toml",
"/", "/",
`foo=\n"bar"`, `bar="foo"`)
}
func TestBindingYAML(t *testing.T) {
testBodyBinding(t,
YAML, "yaml",
"/", "/",
`foo: bar`, `bar: foo`)
}
func TestBindingYAMLStringMap(t *testing.T) {
// YAML is a superset of JSON, so the test below is JSON (to avoid newlines)
testBodyBindingStringMap(t, YAML,
"/", "/",
`{"foo": "bar", "hello": "world"}`, `{"nested": {"foo": "bar"}}`)
}
func TestBindingYAMLFail(t *testing.T) {
testBodyBindingFail(t,
YAML, "yaml",
"/", "/",
`foo:\nbar`, `bar: foo`)
}
func createFormPostRequest(t *testing.T) *http.Request {
req, err := http.NewRequest("POST", "/?foo=getfoo&bar=getbar", bytes.NewBufferString("foo=bar&bar=foo"))
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEPOSTForm)
return req
}
func createDefaultFormPostRequest(t *testing.T) *http.Request {
req, err := http.NewRequest("POST", "/?foo=getfoo&bar=getbar", bytes.NewBufferString("foo=bar"))
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEPOSTForm)
return req
}
func createFormPostRequestForMap(t *testing.T) *http.Request {
req, err := http.NewRequest("POST", "/?map_foo=getfoo", bytes.NewBufferString("map_foo={\"bar\":123}"))
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEPOSTForm)
return req
}
func createFormPostRequestForMapFail(t *testing.T) *http.Request {
req, err := http.NewRequest("POST", "/?map_foo=getfoo", bytes.NewBufferString("map_foo=hello"))
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEPOSTForm)
return req
}
func createFormFilesMultipartRequest(t *testing.T) *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
assert.NoError(t, mw.SetBoundary(boundary))
assert.NoError(t, mw.WriteField("foo", "bar"))
assert.NoError(t, mw.WriteField("bar", "foo"))
f, err := os.Open("form.go")
assert.NoError(t, err)
defer f.Close()
fw, err1 := mw.CreateFormFile("file", "form.go")
assert.NoError(t, err1)
_, err = io.Copy(fw, f)
assert.NoError(t, err)
req, err2 := http.NewRequest("POST", "/?foo=getfoo&bar=getbar", body)
assert.NoError(t, err2)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func createFormFilesMultipartRequestFail(t *testing.T) *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
assert.NoError(t, mw.SetBoundary(boundary))
assert.NoError(t, mw.WriteField("foo", "bar"))
assert.NoError(t, mw.WriteField("bar", "foo"))
f, err := os.Open("form.go")
assert.NoError(t, err)
defer f.Close()
fw, err1 := mw.CreateFormFile("file_foo", "form_foo.go")
assert.NoError(t, err1)
_, err = io.Copy(fw, f)
assert.NoError(t, err)
req, err2 := http.NewRequest("POST", "/?foo=getfoo&bar=getbar", body)
assert.NoError(t, err2)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func createFormMultipartRequest(t *testing.T) *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
assert.NoError(t, mw.SetBoundary(boundary))
assert.NoError(t, mw.WriteField("foo", "bar"))
assert.NoError(t, mw.WriteField("bar", "foo"))
req, err := http.NewRequest("POST", "/?foo=getfoo&bar=getbar", body)
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func createFormMultipartRequestForMap(t *testing.T) *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
assert.NoError(t, mw.SetBoundary(boundary))
assert.NoError(t, mw.WriteField("map_foo", "{\"bar\":123, \"name\":\"thinkerou\", \"pai\": 3.14}"))
req, err := http.NewRequest("POST", "/?map_foo=getfoo", body)
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func createFormMultipartRequestForMapFail(t *testing.T) *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
assert.NoError(t, mw.SetBoundary(boundary))
assert.NoError(t, mw.WriteField("map_foo", "3.14"))
req, err := http.NewRequest("POST", "/?map_foo=getfoo", body)
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func TestBindingFormPost(t *testing.T) {
req := createFormPostRequest(t)
var obj FooBarStruct
assert.NoError(t, FormPost.Bind(req, &obj))
assert.Equal(t, "form-urlencoded", FormPost.Name())
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "foo", obj.Bar)
}
func TestBindingDefaultValueFormPost(t *testing.T) {
req := createDefaultFormPostRequest(t)
var obj FooDefaultBarStruct
assert.NoError(t, FormPost.Bind(req, &obj))
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "hello", obj.Bar)
}
func TestBindingFormPostForMap(t *testing.T) {
req := createFormPostRequestForMap(t)
var obj FooStructForMapType
err := FormPost.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, float64(123), obj.MapFoo["bar"].(float64))
}
func TestBindingFormPostForMapFail(t *testing.T) {
req := createFormPostRequestForMapFail(t)
var obj FooStructForMapType
err := FormPost.Bind(req, &obj)
assert.Error(t, err)
}
func TestBindingFormFilesMultipart(t *testing.T) {
req := createFormFilesMultipartRequest(t)
var obj FooBarFileStruct
err := FormMultipart.Bind(req, &obj)
assert.NoError(t, err)
// file from os
f, _ := os.Open("form.go")
defer f.Close()
fileActual, _ := ioutil.ReadAll(f)
// file from multipart
mf, _ := obj.File.Open()
defer mf.Close()
fileExpect, _ := ioutil.ReadAll(mf)
assert.Equal(t, FormMultipart.Name(), "multipart/form-data")
assert.Equal(t, obj.Foo, "bar")
assert.Equal(t, obj.Bar, "foo")
assert.Equal(t, fileExpect, fileActual)
}
func TestBindingFormFilesMultipartFail(t *testing.T) {
req := createFormFilesMultipartRequestFail(t)
var obj FooBarFileFailStruct
err := FormMultipart.Bind(req, &obj)
assert.Error(t, err)
}
func TestBindingFormMultipart(t *testing.T) {
req := createFormMultipartRequest(t)
var obj FooBarStruct
assert.NoError(t, FormMultipart.Bind(req, &obj))
assert.Equal(t, "multipart/form-data", FormMultipart.Name())
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "foo", obj.Bar)
}
func TestBindingFormMultipartForMap(t *testing.T) {
req := createFormMultipartRequestForMap(t)
var obj FooStructForMapType
err := FormMultipart.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, float64(123), obj.MapFoo["bar"].(float64))
assert.Equal(t, "thinkerou", obj.MapFoo["name"].(string))
assert.Equal(t, float64(3.14), obj.MapFoo["pai"].(float64))
}
func TestBindingFormMultipartForMapFail(t *testing.T) {
req := createFormMultipartRequestForMapFail(t)
var obj FooStructForMapType
err := FormMultipart.Bind(req, &obj)
assert.Error(t, err)
}
func TestBindingProtoBuf(t *testing.T) {
test := &protoexample.Test{
Label: proto.String("yes"),
}
data, _ := proto.Marshal(test)
testProtoBodyBinding(t,
ProtoBuf, "protobuf",
"/", "/",
string(data), string(data[1:]))
}
func TestBindingProtoBufFail(t *testing.T) {
test := &protoexample.Test{
Label: proto.String("yes"),
}
data, _ := proto.Marshal(test)
testProtoBodyBindingFail(t,
ProtoBuf, "protobuf",
"/", "/",
string(data), string(data[1:]))
}
func TestValidationFails(t *testing.T) {
var obj FooStruct
req := requestWithBody("POST", "/", `{"bar": "foo"}`)
err := JSON.Bind(req, &obj)
assert.Error(t, err)
}
func TestValidationDisabled(t *testing.T) {
backup := Validator
Validator = nil
defer func() { Validator = backup }()
var obj FooStruct
req := requestWithBody("POST", "/", `{"bar": "foo"}`)
err := JSON.Bind(req, &obj)
assert.NoError(t, err)
}
func TestRequiredSucceeds(t *testing.T) {
type HogeStruct struct {
Hoge *int `json:"hoge" binding:"required"`
}
var obj HogeStruct
req := requestWithBody("POST", "/", `{"hoge": 0}`)
err := JSON.Bind(req, &obj)
assert.NoError(t, err)
}
func TestRequiredFails(t *testing.T) {
type HogeStruct struct {
Hoge *int `json:"foo" binding:"required"`
}
var obj HogeStruct
req := requestWithBody("POST", "/", `{"boen": 0}`)
err := JSON.Bind(req, &obj)
assert.Error(t, err)
}
func TestHeaderBinding(t *testing.T) {
h := Header
assert.Equal(t, "header", h.Name())
type tHeader struct {
Limit int `header:"limit"`
}
var theader tHeader
req := requestWithBody("GET", "/", "")
req.Header.Add("limit", "1000")
assert.NoError(t, h.Bind(req, &theader))
assert.Equal(t, 1000, theader.Limit)
req = requestWithBody("GET", "/", "")
req.Header.Add("fail", `{fail:fail}`)
type failStruct struct {
Fail map[string]any `header:"fail"`
}
err := h.Bind(req, &failStruct{})
assert.Error(t, err)
}
func TestUriBinding(t *testing.T) {
b := Uri
assert.Equal(t, "uri", b.Name())
type Tag struct {
Name string `uri:"name"`
}
var tag Tag
m := make(map[string][]string)
m["name"] = []string{"thinkerou"}
assert.NoError(t, b.BindUri(m, &tag))
assert.Equal(t, "thinkerou", tag.Name)
type NotSupportStruct struct {
Name map[string]any `uri:"name"`
}
var not NotSupportStruct
assert.Error(t, b.BindUri(m, ¬))
assert.Equal(t, map[string]any(nil), not.Name)
}
func TestUriInnerBinding(t *testing.T) {
type Tag struct {
Name string `uri:"name"`
S struct {
Age int `uri:"age"`
}
}
expectedName := "mike"
expectedAge := 25
m := map[string][]string{
"name": {expectedName},
"age": {strconv.Itoa(expectedAge)},
}
var tag Tag
assert.NoError(t, Uri.BindUri(m, &tag))
assert.Equal(t, tag.Name, expectedName)
assert.Equal(t, tag.S.Age, expectedAge)
}
func testFormBindingEmbeddedStruct(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := QueryTest{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, 1, obj.Page)
assert.Equal(t, 2, obj.Size)
assert.Equal(t, "test-appkey", obj.Appkey)
}
func testFormBinding(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooBarStruct{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "foo", obj.Bar)
obj = FooBarStruct{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingDefaultValue(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooDefaultBarStruct{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "hello", obj.Bar)
obj = FooDefaultBarStruct{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func TestFormBindingFail(t *testing.T) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooBarStruct{}
req, _ := http.NewRequest("POST", "/", nil)
err := b.Bind(req, &obj)
assert.Error(t, err)
}
func TestFormBindingMultipartFail(t *testing.T) {
obj := FooBarStruct{}
req, err := http.NewRequest("POST", "/", strings.NewReader("foo=bar"))
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+";boundary=testboundary")
_, err = req.MultipartReader()
assert.NoError(t, err)
err = Form.Bind(req, &obj)
assert.Error(t, err)
}
func TestFormPostBindingFail(t *testing.T) {
b := FormPost
assert.Equal(t, "form-urlencoded", b.Name())
obj := FooBarStruct{}
req, _ := http.NewRequest("POST", "/", nil)
err := b.Bind(req, &obj)
assert.Error(t, err)
}
func TestFormMultipartBindingFail(t *testing.T) {
b := FormMultipart
assert.Equal(t, "multipart/form-data", b.Name())
obj := FooBarStruct{}
req, _ := http.NewRequest("POST", "/", nil)
err := b.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForTime(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooBarStructForTimeType{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, int64(1510675200), obj.TimeFoo.Unix())
assert.Equal(t, "Asia/Chongqing", obj.TimeFoo.Location().String())
assert.Equal(t, int64(-62135596800), obj.TimeBar.Unix())
assert.Equal(t, "UTC", obj.TimeBar.Location().String())
assert.Equal(t, int64(1562400033000000123), obj.CreateTime.UnixNano())
assert.Equal(t, int64(1562400033), obj.UnixTime.Unix())
obj = FooBarStructForTimeType{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForTimeNotUnixFormat(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooStructForTimeTypeNotUnixFormat{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
obj = FooStructForTimeTypeNotUnixFormat{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForTimeNotFormat(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooStructForTimeTypeNotFormat{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
obj = FooStructForTimeTypeNotFormat{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForTimeFailFormat(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooStructForTimeTypeFailFormat{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
obj = FooStructForTimeTypeFailFormat{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForTimeFailLocation(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooStructForTimeTypeFailLocation{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
obj = FooStructForTimeTypeFailLocation{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingIgnoreField(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooStructForIgnoreFormTag{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Nil(t, obj.Foo)
}
func testFormBindingInvalidName(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := InvalidNameType{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "", obj.TestName)
obj = InvalidNameType{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingInvalidName2(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := InvalidNameMapType{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
obj = InvalidNameMapType{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForType(t *testing.T, method, path, badPath, body, badBody string, typ string) {
b := Form
assert.Equal(t, "form", b.Name())
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
switch typ {
case "Slice":
obj := FooStructForSliceType{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, []int{1, 2}, obj.SliceFoo)
obj = FooStructForSliceType{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
case "Struct":
obj := FooStructForStructType{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t,
struct {
Idx int "form:\"idx\""
}(struct {
Idx int "form:\"idx\""
}{Idx: 123}),
obj.StructFoo)
case "StructPointer":
obj := FooStructForStructPointerType{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t,
struct {
Name string "form:\"name\""
}(struct {
Name string "form:\"name\""
}{Name: "thinkerou"}),
*obj.StructPointerFoo)
case "Map":
obj := FooStructForMapType{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, float64(123), obj.MapFoo["bar"].(float64))
case "SliceMap":
obj := FooStructForSliceMapType{}
err := b.Bind(req, &obj)
assert.Error(t, err)
case "Ptr":
obj := FooStructForStringPtrType{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Nil(t, obj.PtrFoo)
assert.Equal(t, "test", *obj.PtrBar)
obj = FooStructForStringPtrType{}
obj.PtrBar = new(string)
err = b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "test", *obj.PtrBar)
objErr := FooStructForMapPtrType{}
err = b.Bind(req, &objErr)
assert.Error(t, err)
obj = FooStructForStringPtrType{}
req = requestWithBody(method, badPath, badBody)
err = b.Bind(req, &obj)
assert.Error(t, err)
}
}
func testQueryBinding(t *testing.T, method, path, badPath, body, badBody string) {
b := Query
assert.Equal(t, "query", b.Name())
obj := FooBarStruct{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "foo", obj.Bar)
}
func testQueryBindingFail(t *testing.T, method, path, badPath, body, badBody string) {
b := Query
assert.Equal(t, "query", b.Name())
obj := FooStructForMapType{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
}
func testQueryBindingBoolFail(t *testing.T, method, path, badPath, body, badBody string) {
b := Query
assert.Equal(t, "query", b.Name())
obj := FooStructForBoolType{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
}
func testBodyBinding(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := FooStruct{}
req := requestWithBody("POST", path, body)
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "bar", obj.Foo)
obj = FooStruct{}
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testBodyBindingSlice(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
var obj1 []FooStruct
req := requestWithBody("POST", path, body)
err := b.Bind(req, &obj1)
assert.NoError(t, err)
var obj2 []FooStruct
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj2)
assert.Error(t, err)
}
func testBodyBindingStringMap(t *testing.T, b Binding, path, badPath, body, badBody string) {
obj := make(map[string]string)
req := requestWithBody("POST", path, body)
if b.Name() == "form" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.NotNil(t, obj)
assert.Len(t, obj, 2)
assert.Equal(t, "bar", obj["foo"])
assert.Equal(t, "world", obj["hello"])
if badPath != "" && badBody != "" {
obj = make(map[string]string)
req = requestWithBody("POST", badPath, badBody)
err = b.Bind(req, &obj)
assert.Error(t, err)
}
objInt := make(map[string]int)
req = requestWithBody("POST", path, body)
err = b.Bind(req, &objInt)
assert.Error(t, err)
}
func testBodyBindingUseNumber(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := FooStructUseNumber{}
req := requestWithBody("POST", path, body)
EnableDecoderUseNumber = true
err := b.Bind(req, &obj)
assert.NoError(t, err)
// we hope it is int64(123)
v, e := obj.Foo.(json.Number).Int64()
assert.NoError(t, e)
assert.Equal(t, int64(123), v)
obj = FooStructUseNumber{}
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testBodyBindingUseNumber2(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := FooStructUseNumber{}
req := requestWithBody("POST", path, body)
EnableDecoderUseNumber = false
err := b.Bind(req, &obj)
assert.NoError(t, err)
// it will return float64(123) if not use EnableDecoderUseNumber
// maybe it is not hoped
assert.Equal(t, float64(123), obj.Foo)
obj = FooStructUseNumber{}
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testBodyBindingDisallowUnknownFields(t *testing.T, b Binding, path, badPath, body, badBody string) {
EnableDecoderDisallowUnknownFields = true
defer func() {
EnableDecoderDisallowUnknownFields = false
}()
obj := FooStructDisallowUnknownFields{}
req := requestWithBody("POST", path, body)
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "bar", obj.Foo)
obj = FooStructDisallowUnknownFields{}
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
assert.Contains(t, err.Error(), "what")
}
func testBodyBindingFail(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := FooStruct{}
req := requestWithBody("POST", path, body)
err := b.Bind(req, &obj)
assert.Error(t, err)
assert.Equal(t, "", obj.Foo)
obj = FooStruct{}
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testProtoBodyBinding(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := protoexample.Test{}
req := requestWithBody("POST", path, body)
req.Header.Add("Content-Type", MIMEPROTOBUF)
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "yes", *obj.Label)
obj = protoexample.Test{}
req = requestWithBody("POST", badPath, badBody)
req.Header.Add("Content-Type", MIMEPROTOBUF)
err = ProtoBuf.Bind(req, &obj)
assert.Error(t, err)
}
type hook struct{}
func (h hook) Read([]byte) (int, error) {
return 0, errors.New("error")
}
func testProtoBodyBindingFail(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := protoexample.Test{}
req := requestWithBody("POST", path, body)
req.Body = ioutil.NopCloser(&hook{})
req.Header.Add("Content-Type", MIMEPROTOBUF)
err := b.Bind(req, &obj)
assert.Error(t, err)
invalidobj := FooStruct{}
req.Body = ioutil.NopCloser(strings.NewReader(`{"msg":"hello"}`))
req.Header.Add("Content-Type", MIMEPROTOBUF)
err = b.Bind(req, &invalidobj)
assert.Error(t, err)
assert.Equal(t, err.Error(), "obj is not ProtoMessage")
obj = protoexample.Test{}
req = requestWithBody("POST", badPath, badBody)
req.Header.Add("Content-Type", MIMEPROTOBUF)
err = ProtoBuf.Bind(req, &obj)
assert.Error(t, err)
}
func requestWithBody(method, path, body string) (req *http.Request) {
req, _ = http.NewRequest(method, path, bytes.NewBufferString(body))
return
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"bytes"
"encoding/json"
"errors"
"io"
"io/ioutil"
"mime/multipart"
"net/http"
"os"
"reflect"
"strconv"
"strings"
"testing"
"time"
"github.com/gin-gonic/gin/testdata/protoexample"
"github.com/stretchr/testify/assert"
"google.golang.org/protobuf/proto"
)
type appkey struct {
Appkey string `json:"appkey" form:"appkey"`
}
type QueryTest struct {
Page int `json:"page" form:"page"`
Size int `json:"size" form:"size"`
appkey
}
type FooStruct struct {
Foo string `msgpack:"foo" json:"foo" form:"foo" xml:"foo" binding:"required,max=32"`
}
type FooBarStruct struct {
FooStruct
Bar string `msgpack:"bar" json:"bar" form:"bar" xml:"bar" binding:"required"`
}
type FooBarFileStruct struct {
FooBarStruct
File *multipart.FileHeader `form:"file" binding:"required"`
}
type FooBarFileFailStruct struct {
FooBarStruct
File *multipart.FileHeader `invalid_name:"file" binding:"required"`
// for unexport test
data *multipart.FileHeader `form:"data" binding:"required"`
}
type FooDefaultBarStruct struct {
FooStruct
Bar string `msgpack:"bar" json:"bar" form:"bar,default=hello" xml:"bar" binding:"required"`
}
type FooStructUseNumber struct {
Foo any `json:"foo" binding:"required"`
}
type FooStructDisallowUnknownFields struct {
Foo any `json:"foo" binding:"required"`
}
type FooBarStructForTimeType struct {
TimeFoo time.Time `form:"time_foo" time_format:"2006-01-02" time_utc:"1" time_location:"Asia/Chongqing"`
TimeBar time.Time `form:"time_bar" time_format:"2006-01-02" time_utc:"1"`
CreateTime time.Time `form:"createTime" time_format:"unixNano"`
UnixTime time.Time `form:"unixTime" time_format:"unix"`
}
type FooStructForTimeTypeNotUnixFormat struct {
CreateTime time.Time `form:"createTime" time_format:"unixNano"`
UnixTime time.Time `form:"unixTime" time_format:"unix"`
}
type FooStructForTimeTypeNotFormat struct {
TimeFoo time.Time `form:"time_foo"`
}
type FooStructForTimeTypeFailFormat struct {
TimeFoo time.Time `form:"time_foo" time_format:"2017-11-15"`
}
type FooStructForTimeTypeFailLocation struct {
TimeFoo time.Time `form:"time_foo" time_format:"2006-01-02" time_location:"/asia/chongqing"`
}
type FooStructForMapType struct {
MapFoo map[string]any `form:"map_foo"`
}
type FooStructForIgnoreFormTag struct {
Foo *string `form:"-"`
}
type InvalidNameType struct {
TestName string `invalid_name:"test_name"`
}
type InvalidNameMapType struct {
TestName struct {
MapFoo map[string]any `form:"map_foo"`
}
}
type FooStructForSliceType struct {
SliceFoo []int `form:"slice_foo"`
}
type FooStructForStructType struct {
StructFoo struct {
Idx int `form:"idx"`
}
}
type FooStructForStructPointerType struct {
StructPointerFoo *struct {
Name string `form:"name"`
}
}
type FooStructForSliceMapType struct {
// Unknown type: not support map
SliceMapFoo []map[string]any `form:"slice_map_foo"`
}
type FooStructForBoolType struct {
BoolFoo bool `form:"bool_foo"`
}
type FooStructForStringPtrType struct {
PtrFoo *string `form:"ptr_foo"`
PtrBar *string `form:"ptr_bar" binding:"required"`
}
type FooStructForMapPtrType struct {
PtrBar *map[string]any `form:"ptr_bar"`
}
func TestBindingDefault(t *testing.T) {
assert.Equal(t, Form, Default("GET", ""))
assert.Equal(t, Form, Default("GET", MIMEJSON))
assert.Equal(t, JSON, Default("POST", MIMEJSON))
assert.Equal(t, JSON, Default("PUT", MIMEJSON))
assert.Equal(t, XML, Default("POST", MIMEXML))
assert.Equal(t, XML, Default("PUT", MIMEXML2))
assert.Equal(t, Form, Default("POST", MIMEPOSTForm))
assert.Equal(t, Form, Default("PUT", MIMEPOSTForm))
assert.Equal(t, FormMultipart, Default("POST", MIMEMultipartPOSTForm))
assert.Equal(t, FormMultipart, Default("PUT", MIMEMultipartPOSTForm))
assert.Equal(t, ProtoBuf, Default("POST", MIMEPROTOBUF))
assert.Equal(t, ProtoBuf, Default("PUT", MIMEPROTOBUF))
assert.Equal(t, YAML, Default("POST", MIMEYAML))
assert.Equal(t, YAML, Default("PUT", MIMEYAML))
assert.Equal(t, TOML, Default("POST", MIMETOML))
assert.Equal(t, TOML, Default("PUT", MIMETOML))
}
func TestBindingJSONNilBody(t *testing.T) {
var obj FooStruct
req, _ := http.NewRequest(http.MethodPost, "/", nil)
err := JSON.Bind(req, &obj)
assert.Error(t, err)
}
func TestBindingJSON(t *testing.T) {
testBodyBinding(t,
JSON, "json",
"/", "/",
`{"foo": "bar"}`, `{"bar": "foo"}`)
}
func TestBindingJSONSlice(t *testing.T) {
EnableDecoderDisallowUnknownFields = true
defer func() {
EnableDecoderDisallowUnknownFields = false
}()
testBodyBindingSlice(t, JSON, "json", "/", "/", `[]`, ``)
testBodyBindingSlice(t, JSON, "json", "/", "/", `[{"foo": "123"}]`, `[{}]`)
testBodyBindingSlice(t, JSON, "json", "/", "/", `[{"foo": "123"}]`, `[{"foo": ""}]`)
testBodyBindingSlice(t, JSON, "json", "/", "/", `[{"foo": "123"}]`, `[{"foo": 123}]`)
testBodyBindingSlice(t, JSON, "json", "/", "/", `[{"foo": "123"}]`, `[{"bar": 123}]`)
testBodyBindingSlice(t, JSON, "json", "/", "/", `[{"foo": "123"}]`, `[{"foo": "123456789012345678901234567890123"}]`)
}
func TestBindingJSONUseNumber(t *testing.T) {
testBodyBindingUseNumber(t,
JSON, "json",
"/", "/",
`{"foo": 123}`, `{"bar": "foo"}`)
}
func TestBindingJSONUseNumber2(t *testing.T) {
testBodyBindingUseNumber2(t,
JSON, "json",
"/", "/",
`{"foo": 123}`, `{"bar": "foo"}`)
}
func TestBindingJSONDisallowUnknownFields(t *testing.T) {
testBodyBindingDisallowUnknownFields(t, JSON,
"/", "/",
`{"foo": "bar"}`, `{"foo": "bar", "what": "this"}`)
}
func TestBindingJSONStringMap(t *testing.T) {
testBodyBindingStringMap(t, JSON,
"/", "/",
`{"foo": "bar", "hello": "world"}`, `{"num": 2}`)
}
func TestBindingForm(t *testing.T) {
testFormBinding(t, "POST",
"/", "/",
"foo=bar&bar=foo", "bar2=foo")
}
func TestBindingForm2(t *testing.T) {
testFormBinding(t, "GET",
"/?foo=bar&bar=foo", "/?bar2=foo",
"", "")
}
func TestBindingFormEmbeddedStruct(t *testing.T) {
testFormBindingEmbeddedStruct(t, "POST",
"/", "/",
"page=1&size=2&appkey=test-appkey", "bar2=foo")
}
func TestBindingFormEmbeddedStruct2(t *testing.T) {
testFormBindingEmbeddedStruct(t, "GET",
"/?page=1&size=2&appkey=test-appkey", "/?bar2=foo",
"", "")
}
func TestBindingFormDefaultValue(t *testing.T) {
testFormBindingDefaultValue(t, "POST",
"/", "/",
"foo=bar", "bar2=foo")
}
func TestBindingFormDefaultValue2(t *testing.T) {
testFormBindingDefaultValue(t, "GET",
"/?foo=bar", "/?bar2=foo",
"", "")
}
func TestBindingFormForTime(t *testing.T) {
testFormBindingForTime(t, "POST",
"/", "/",
"time_foo=2017-11-15&time_bar=&createTime=1562400033000000123&unixTime=1562400033", "bar2=foo")
testFormBindingForTimeNotUnixFormat(t, "POST",
"/", "/",
"time_foo=2017-11-15&createTime=bad&unixTime=bad", "bar2=foo")
testFormBindingForTimeNotFormat(t, "POST",
"/", "/",
"time_foo=2017-11-15", "bar2=foo")
testFormBindingForTimeFailFormat(t, "POST",
"/", "/",
"time_foo=2017-11-15", "bar2=foo")
testFormBindingForTimeFailLocation(t, "POST",
"/", "/",
"time_foo=2017-11-15", "bar2=foo")
}
func TestBindingFormForTime2(t *testing.T) {
testFormBindingForTime(t, "GET",
"/?time_foo=2017-11-15&time_bar=&createTime=1562400033000000123&unixTime=1562400033", "/?bar2=foo",
"", "")
testFormBindingForTimeNotUnixFormat(t, "POST",
"/", "/",
"time_foo=2017-11-15&createTime=bad&unixTime=bad", "bar2=foo")
testFormBindingForTimeNotFormat(t, "GET",
"/?time_foo=2017-11-15", "/?bar2=foo",
"", "")
testFormBindingForTimeFailFormat(t, "GET",
"/?time_foo=2017-11-15", "/?bar2=foo",
"", "")
testFormBindingForTimeFailLocation(t, "GET",
"/?time_foo=2017-11-15", "/?bar2=foo",
"", "")
}
func TestFormBindingIgnoreField(t *testing.T) {
testFormBindingIgnoreField(t, "POST",
"/", "/",
"-=bar", "")
}
func TestBindingFormInvalidName(t *testing.T) {
testFormBindingInvalidName(t, "POST",
"/", "/",
"test_name=bar", "bar2=foo")
}
func TestBindingFormInvalidName2(t *testing.T) {
testFormBindingInvalidName2(t, "POST",
"/", "/",
"map_foo=bar", "bar2=foo")
}
func TestBindingFormForType(t *testing.T) {
testFormBindingForType(t, "POST",
"/", "/",
"map_foo={\"bar\":123}", "map_foo=1", "Map")
testFormBindingForType(t, "POST",
"/", "/",
"slice_foo=1&slice_foo=2", "bar2=1&bar2=2", "Slice")
testFormBindingForType(t, "GET",
"/?slice_foo=1&slice_foo=2", "/?bar2=1&bar2=2",
"", "", "Slice")
testFormBindingForType(t, "POST",
"/", "/",
"slice_map_foo=1&slice_map_foo=2", "bar2=1&bar2=2", "SliceMap")
testFormBindingForType(t, "GET",
"/?slice_map_foo=1&slice_map_foo=2", "/?bar2=1&bar2=2",
"", "", "SliceMap")
testFormBindingForType(t, "POST",
"/", "/",
"ptr_bar=test", "bar2=test", "Ptr")
testFormBindingForType(t, "GET",
"/?ptr_bar=test", "/?bar2=test",
"", "", "Ptr")
testFormBindingForType(t, "POST",
"/", "/",
"idx=123", "id1=1", "Struct")
testFormBindingForType(t, "GET",
"/?idx=123", "/?id1=1",
"", "", "Struct")
testFormBindingForType(t, "POST",
"/", "/",
"name=thinkerou", "name1=ou", "StructPointer")
testFormBindingForType(t, "GET",
"/?name=thinkerou", "/?name1=ou",
"", "", "StructPointer")
}
func TestBindingFormStringMap(t *testing.T) {
testBodyBindingStringMap(t, Form,
"/", "",
`foo=bar&hello=world`, "")
// Should pick the last value
testBodyBindingStringMap(t, Form,
"/", "",
`foo=something&foo=bar&hello=world`, "")
}
func TestBindingFormStringSliceMap(t *testing.T) {
obj := make(map[string][]string)
req := requestWithBody("POST", "/", "foo=something&foo=bar&hello=world")
req.Header.Add("Content-Type", MIMEPOSTForm)
err := Form.Bind(req, &obj)
assert.NoError(t, err)
assert.NotNil(t, obj)
assert.Len(t, obj, 2)
target := map[string][]string{
"foo": {"something", "bar"},
"hello": {"world"},
}
assert.True(t, reflect.DeepEqual(obj, target))
objInvalid := make(map[string][]int)
req = requestWithBody("POST", "/", "foo=something&foo=bar&hello=world")
req.Header.Add("Content-Type", MIMEPOSTForm)
err = Form.Bind(req, &objInvalid)
assert.Error(t, err)
}
func TestBindingQuery(t *testing.T) {
testQueryBinding(t, "POST",
"/?foo=bar&bar=foo", "/",
"foo=unused", "bar2=foo")
}
func TestBindingQuery2(t *testing.T) {
testQueryBinding(t, "GET",
"/?foo=bar&bar=foo", "/?bar2=foo",
"foo=unused", "")
}
func TestBindingQueryFail(t *testing.T) {
testQueryBindingFail(t, "POST",
"/?map_foo=", "/",
"map_foo=unused", "bar2=foo")
}
func TestBindingQueryFail2(t *testing.T) {
testQueryBindingFail(t, "GET",
"/?map_foo=", "/?bar2=foo",
"map_foo=unused", "")
}
func TestBindingQueryBoolFail(t *testing.T) {
testQueryBindingBoolFail(t, "GET",
"/?bool_foo=fasl", "/?bar2=foo",
"bool_foo=unused", "")
}
func TestBindingQueryStringMap(t *testing.T) {
b := Query
obj := make(map[string]string)
req := requestWithBody("GET", "/?foo=bar&hello=world", "")
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.NotNil(t, obj)
assert.Len(t, obj, 2)
assert.Equal(t, "bar", obj["foo"])
assert.Equal(t, "world", obj["hello"])
obj = make(map[string]string)
req = requestWithBody("GET", "/?foo=bar&foo=2&hello=world", "") // should pick last
err = b.Bind(req, &obj)
assert.NoError(t, err)
assert.NotNil(t, obj)
assert.Len(t, obj, 2)
assert.Equal(t, "2", obj["foo"])
assert.Equal(t, "world", obj["hello"])
}
func TestBindingXML(t *testing.T) {
testBodyBinding(t,
XML, "xml",
"/", "/",
"<map><foo>bar</foo></map>", "<map><bar>foo</bar></map>")
}
func TestBindingXMLFail(t *testing.T) {
testBodyBindingFail(t,
XML, "xml",
"/", "/",
"<map><foo>bar<foo></map>", "<map><bar>foo</bar></map>")
}
func TestBindingTOML(t *testing.T) {
testBodyBinding(t,
TOML, "toml",
"/", "/",
`foo="bar"`, `bar="foo"`)
}
func TestBindingTOMLFail(t *testing.T) {
testBodyBindingFail(t,
TOML, "toml",
"/", "/",
`foo=\n"bar"`, `bar="foo"`)
}
func TestBindingYAML(t *testing.T) {
testBodyBinding(t,
YAML, "yaml",
"/", "/",
`foo: bar`, `bar: foo`)
}
func TestBindingYAMLStringMap(t *testing.T) {
// YAML is a superset of JSON, so the test below is JSON (to avoid newlines)
testBodyBindingStringMap(t, YAML,
"/", "/",
`{"foo": "bar", "hello": "world"}`, `{"nested": {"foo": "bar"}}`)
}
func TestBindingYAMLFail(t *testing.T) {
testBodyBindingFail(t,
YAML, "yaml",
"/", "/",
`foo:\nbar`, `bar: foo`)
}
func createFormPostRequest(t *testing.T) *http.Request {
req, err := http.NewRequest("POST", "/?foo=getfoo&bar=getbar", bytes.NewBufferString("foo=bar&bar=foo"))
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEPOSTForm)
return req
}
func createDefaultFormPostRequest(t *testing.T) *http.Request {
req, err := http.NewRequest("POST", "/?foo=getfoo&bar=getbar", bytes.NewBufferString("foo=bar"))
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEPOSTForm)
return req
}
func createFormPostRequestForMap(t *testing.T) *http.Request {
req, err := http.NewRequest("POST", "/?map_foo=getfoo", bytes.NewBufferString("map_foo={\"bar\":123}"))
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEPOSTForm)
return req
}
func createFormPostRequestForMapFail(t *testing.T) *http.Request {
req, err := http.NewRequest("POST", "/?map_foo=getfoo", bytes.NewBufferString("map_foo=hello"))
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEPOSTForm)
return req
}
func createFormFilesMultipartRequest(t *testing.T) *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
assert.NoError(t, mw.SetBoundary(boundary))
assert.NoError(t, mw.WriteField("foo", "bar"))
assert.NoError(t, mw.WriteField("bar", "foo"))
f, err := os.Open("form.go")
assert.NoError(t, err)
defer f.Close()
fw, err1 := mw.CreateFormFile("file", "form.go")
assert.NoError(t, err1)
_, err = io.Copy(fw, f)
assert.NoError(t, err)
req, err2 := http.NewRequest("POST", "/?foo=getfoo&bar=getbar", body)
assert.NoError(t, err2)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func createFormFilesMultipartRequestFail(t *testing.T) *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
assert.NoError(t, mw.SetBoundary(boundary))
assert.NoError(t, mw.WriteField("foo", "bar"))
assert.NoError(t, mw.WriteField("bar", "foo"))
f, err := os.Open("form.go")
assert.NoError(t, err)
defer f.Close()
fw, err1 := mw.CreateFormFile("file_foo", "form_foo.go")
assert.NoError(t, err1)
_, err = io.Copy(fw, f)
assert.NoError(t, err)
req, err2 := http.NewRequest("POST", "/?foo=getfoo&bar=getbar", body)
assert.NoError(t, err2)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func createFormMultipartRequest(t *testing.T) *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
assert.NoError(t, mw.SetBoundary(boundary))
assert.NoError(t, mw.WriteField("foo", "bar"))
assert.NoError(t, mw.WriteField("bar", "foo"))
req, err := http.NewRequest("POST", "/?foo=getfoo&bar=getbar", body)
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func createFormMultipartRequestForMap(t *testing.T) *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
assert.NoError(t, mw.SetBoundary(boundary))
assert.NoError(t, mw.WriteField("map_foo", "{\"bar\":123, \"name\":\"thinkerou\", \"pai\": 3.14}"))
req, err := http.NewRequest("POST", "/?map_foo=getfoo", body)
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func createFormMultipartRequestForMapFail(t *testing.T) *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
assert.NoError(t, mw.SetBoundary(boundary))
assert.NoError(t, mw.WriteField("map_foo", "3.14"))
req, err := http.NewRequest("POST", "/?map_foo=getfoo", body)
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func TestBindingFormPost(t *testing.T) {
req := createFormPostRequest(t)
var obj FooBarStruct
assert.NoError(t, FormPost.Bind(req, &obj))
assert.Equal(t, "form-urlencoded", FormPost.Name())
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "foo", obj.Bar)
}
func TestBindingDefaultValueFormPost(t *testing.T) {
req := createDefaultFormPostRequest(t)
var obj FooDefaultBarStruct
assert.NoError(t, FormPost.Bind(req, &obj))
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "hello", obj.Bar)
}
func TestBindingFormPostForMap(t *testing.T) {
req := createFormPostRequestForMap(t)
var obj FooStructForMapType
err := FormPost.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, float64(123), obj.MapFoo["bar"].(float64))
}
func TestBindingFormPostForMapFail(t *testing.T) {
req := createFormPostRequestForMapFail(t)
var obj FooStructForMapType
err := FormPost.Bind(req, &obj)
assert.Error(t, err)
}
func TestBindingFormFilesMultipart(t *testing.T) {
req := createFormFilesMultipartRequest(t)
var obj FooBarFileStruct
err := FormMultipart.Bind(req, &obj)
assert.NoError(t, err)
// file from os
f, _ := os.Open("form.go")
defer f.Close()
fileActual, _ := ioutil.ReadAll(f)
// file from multipart
mf, _ := obj.File.Open()
defer mf.Close()
fileExpect, _ := ioutil.ReadAll(mf)
assert.Equal(t, FormMultipart.Name(), "multipart/form-data")
assert.Equal(t, obj.Foo, "bar")
assert.Equal(t, obj.Bar, "foo")
assert.Equal(t, fileExpect, fileActual)
}
func TestBindingFormFilesMultipartFail(t *testing.T) {
req := createFormFilesMultipartRequestFail(t)
var obj FooBarFileFailStruct
err := FormMultipart.Bind(req, &obj)
assert.Error(t, err)
}
func TestBindingFormMultipart(t *testing.T) {
req := createFormMultipartRequest(t)
var obj FooBarStruct
assert.NoError(t, FormMultipart.Bind(req, &obj))
assert.Equal(t, "multipart/form-data", FormMultipart.Name())
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "foo", obj.Bar)
}
func TestBindingFormMultipartForMap(t *testing.T) {
req := createFormMultipartRequestForMap(t)
var obj FooStructForMapType
err := FormMultipart.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, float64(123), obj.MapFoo["bar"].(float64))
assert.Equal(t, "thinkerou", obj.MapFoo["name"].(string))
assert.Equal(t, float64(3.14), obj.MapFoo["pai"].(float64))
}
func TestBindingFormMultipartForMapFail(t *testing.T) {
req := createFormMultipartRequestForMapFail(t)
var obj FooStructForMapType
err := FormMultipart.Bind(req, &obj)
assert.Error(t, err)
}
func TestBindingProtoBuf(t *testing.T) {
test := &protoexample.Test{
Label: proto.String("yes"),
}
data, _ := proto.Marshal(test)
testProtoBodyBinding(t,
ProtoBuf, "protobuf",
"/", "/",
string(data), string(data[1:]))
}
func TestBindingProtoBufFail(t *testing.T) {
test := &protoexample.Test{
Label: proto.String("yes"),
}
data, _ := proto.Marshal(test)
testProtoBodyBindingFail(t,
ProtoBuf, "protobuf",
"/", "/",
string(data), string(data[1:]))
}
func TestValidationFails(t *testing.T) {
var obj FooStruct
req := requestWithBody("POST", "/", `{"bar": "foo"}`)
err := JSON.Bind(req, &obj)
assert.Error(t, err)
}
func TestValidationDisabled(t *testing.T) {
backup := Validator
Validator = nil
defer func() { Validator = backup }()
var obj FooStruct
req := requestWithBody("POST", "/", `{"bar": "foo"}`)
err := JSON.Bind(req, &obj)
assert.NoError(t, err)
}
func TestRequiredSucceeds(t *testing.T) {
type HogeStruct struct {
Hoge *int `json:"hoge" binding:"required"`
}
var obj HogeStruct
req := requestWithBody("POST", "/", `{"hoge": 0}`)
err := JSON.Bind(req, &obj)
assert.NoError(t, err)
}
func TestRequiredFails(t *testing.T) {
type HogeStruct struct {
Hoge *int `json:"foo" binding:"required"`
}
var obj HogeStruct
req := requestWithBody("POST", "/", `{"boen": 0}`)
err := JSON.Bind(req, &obj)
assert.Error(t, err)
}
func TestHeaderBinding(t *testing.T) {
h := Header
assert.Equal(t, "header", h.Name())
type tHeader struct {
Limit int `header:"limit"`
}
var theader tHeader
req := requestWithBody("GET", "/", "")
req.Header.Add("limit", "1000")
assert.NoError(t, h.Bind(req, &theader))
assert.Equal(t, 1000, theader.Limit)
req = requestWithBody("GET", "/", "")
req.Header.Add("fail", `{fail:fail}`)
type failStruct struct {
Fail map[string]any `header:"fail"`
}
err := h.Bind(req, &failStruct{})
assert.Error(t, err)
}
func TestUriBinding(t *testing.T) {
b := Uri
assert.Equal(t, "uri", b.Name())
type Tag struct {
Name string `uri:"name"`
}
var tag Tag
m := make(map[string][]string)
m["name"] = []string{"thinkerou"}
assert.NoError(t, b.BindUri(m, &tag))
assert.Equal(t, "thinkerou", tag.Name)
type NotSupportStruct struct {
Name map[string]any `uri:"name"`
}
var not NotSupportStruct
assert.Error(t, b.BindUri(m, ¬))
assert.Equal(t, map[string]any(nil), not.Name)
}
func TestUriInnerBinding(t *testing.T) {
type Tag struct {
Name string `uri:"name"`
S struct {
Age int `uri:"age"`
}
}
expectedName := "mike"
expectedAge := 25
m := map[string][]string{
"name": {expectedName},
"age": {strconv.Itoa(expectedAge)},
}
var tag Tag
assert.NoError(t, Uri.BindUri(m, &tag))
assert.Equal(t, tag.Name, expectedName)
assert.Equal(t, tag.S.Age, expectedAge)
}
func testFormBindingEmbeddedStruct(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := QueryTest{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, 1, obj.Page)
assert.Equal(t, 2, obj.Size)
assert.Equal(t, "test-appkey", obj.Appkey)
}
func testFormBinding(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooBarStruct{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "foo", obj.Bar)
obj = FooBarStruct{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingDefaultValue(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooDefaultBarStruct{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "hello", obj.Bar)
obj = FooDefaultBarStruct{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func TestFormBindingFail(t *testing.T) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooBarStruct{}
req, _ := http.NewRequest("POST", "/", nil)
err := b.Bind(req, &obj)
assert.Error(t, err)
}
func TestFormBindingMultipartFail(t *testing.T) {
obj := FooBarStruct{}
req, err := http.NewRequest("POST", "/", strings.NewReader("foo=bar"))
assert.NoError(t, err)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+";boundary=testboundary")
_, err = req.MultipartReader()
assert.NoError(t, err)
err = Form.Bind(req, &obj)
assert.Error(t, err)
}
func TestFormPostBindingFail(t *testing.T) {
b := FormPost
assert.Equal(t, "form-urlencoded", b.Name())
obj := FooBarStruct{}
req, _ := http.NewRequest("POST", "/", nil)
err := b.Bind(req, &obj)
assert.Error(t, err)
}
func TestFormMultipartBindingFail(t *testing.T) {
b := FormMultipart
assert.Equal(t, "multipart/form-data", b.Name())
obj := FooBarStruct{}
req, _ := http.NewRequest("POST", "/", nil)
err := b.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForTime(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooBarStructForTimeType{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, int64(1510675200), obj.TimeFoo.Unix())
assert.Equal(t, "Asia/Chongqing", obj.TimeFoo.Location().String())
assert.Equal(t, int64(-62135596800), obj.TimeBar.Unix())
assert.Equal(t, "UTC", obj.TimeBar.Location().String())
assert.Equal(t, int64(1562400033000000123), obj.CreateTime.UnixNano())
assert.Equal(t, int64(1562400033), obj.UnixTime.Unix())
obj = FooBarStructForTimeType{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForTimeNotUnixFormat(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooStructForTimeTypeNotUnixFormat{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
obj = FooStructForTimeTypeNotUnixFormat{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForTimeNotFormat(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooStructForTimeTypeNotFormat{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
obj = FooStructForTimeTypeNotFormat{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForTimeFailFormat(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooStructForTimeTypeFailFormat{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
obj = FooStructForTimeTypeFailFormat{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForTimeFailLocation(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooStructForTimeTypeFailLocation{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
obj = FooStructForTimeTypeFailLocation{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingIgnoreField(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := FooStructForIgnoreFormTag{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Nil(t, obj.Foo)
}
func testFormBindingInvalidName(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := InvalidNameType{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "", obj.TestName)
obj = InvalidNameType{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingInvalidName2(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, "form", b.Name())
obj := InvalidNameMapType{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
obj = InvalidNameMapType{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForType(t *testing.T, method, path, badPath, body, badBody string, typ string) {
b := Form
assert.Equal(t, "form", b.Name())
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
switch typ {
case "Slice":
obj := FooStructForSliceType{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, []int{1, 2}, obj.SliceFoo)
obj = FooStructForSliceType{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
case "Struct":
obj := FooStructForStructType{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t,
struct {
Idx int "form:\"idx\""
}(struct {
Idx int "form:\"idx\""
}{Idx: 123}),
obj.StructFoo)
case "StructPointer":
obj := FooStructForStructPointerType{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t,
struct {
Name string "form:\"name\""
}(struct {
Name string "form:\"name\""
}{Name: "thinkerou"}),
*obj.StructPointerFoo)
case "Map":
obj := FooStructForMapType{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, float64(123), obj.MapFoo["bar"].(float64))
case "SliceMap":
obj := FooStructForSliceMapType{}
err := b.Bind(req, &obj)
assert.Error(t, err)
case "Ptr":
obj := FooStructForStringPtrType{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Nil(t, obj.PtrFoo)
assert.Equal(t, "test", *obj.PtrBar)
obj = FooStructForStringPtrType{}
obj.PtrBar = new(string)
err = b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "test", *obj.PtrBar)
objErr := FooStructForMapPtrType{}
err = b.Bind(req, &objErr)
assert.Error(t, err)
obj = FooStructForStringPtrType{}
req = requestWithBody(method, badPath, badBody)
err = b.Bind(req, &obj)
assert.Error(t, err)
}
}
func testQueryBinding(t *testing.T, method, path, badPath, body, badBody string) {
b := Query
assert.Equal(t, "query", b.Name())
obj := FooBarStruct{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "foo", obj.Bar)
}
func testQueryBindingFail(t *testing.T, method, path, badPath, body, badBody string) {
b := Query
assert.Equal(t, "query", b.Name())
obj := FooStructForMapType{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
}
func testQueryBindingBoolFail(t *testing.T, method, path, badPath, body, badBody string) {
b := Query
assert.Equal(t, "query", b.Name())
obj := FooStructForBoolType{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
}
func testBodyBinding(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := FooStruct{}
req := requestWithBody("POST", path, body)
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "bar", obj.Foo)
obj = FooStruct{}
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testBodyBindingSlice(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
var obj1 []FooStruct
req := requestWithBody("POST", path, body)
err := b.Bind(req, &obj1)
assert.NoError(t, err)
var obj2 []FooStruct
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj2)
assert.Error(t, err)
}
func testBodyBindingStringMap(t *testing.T, b Binding, path, badPath, body, badBody string) {
obj := make(map[string]string)
req := requestWithBody("POST", path, body)
if b.Name() == "form" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.NotNil(t, obj)
assert.Len(t, obj, 2)
assert.Equal(t, "bar", obj["foo"])
assert.Equal(t, "world", obj["hello"])
if badPath != "" && badBody != "" {
obj = make(map[string]string)
req = requestWithBody("POST", badPath, badBody)
err = b.Bind(req, &obj)
assert.Error(t, err)
}
objInt := make(map[string]int)
req = requestWithBody("POST", path, body)
err = b.Bind(req, &objInt)
assert.Error(t, err)
}
func testBodyBindingUseNumber(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := FooStructUseNumber{}
req := requestWithBody("POST", path, body)
EnableDecoderUseNumber = true
err := b.Bind(req, &obj)
assert.NoError(t, err)
// we hope it is int64(123)
v, e := obj.Foo.(json.Number).Int64()
assert.NoError(t, e)
assert.Equal(t, int64(123), v)
obj = FooStructUseNumber{}
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testBodyBindingUseNumber2(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := FooStructUseNumber{}
req := requestWithBody("POST", path, body)
EnableDecoderUseNumber = false
err := b.Bind(req, &obj)
assert.NoError(t, err)
// it will return float64(123) if not use EnableDecoderUseNumber
// maybe it is not hoped
assert.Equal(t, float64(123), obj.Foo)
obj = FooStructUseNumber{}
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testBodyBindingDisallowUnknownFields(t *testing.T, b Binding, path, badPath, body, badBody string) {
EnableDecoderDisallowUnknownFields = true
defer func() {
EnableDecoderDisallowUnknownFields = false
}()
obj := FooStructDisallowUnknownFields{}
req := requestWithBody("POST", path, body)
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "bar", obj.Foo)
obj = FooStructDisallowUnknownFields{}
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
assert.Contains(t, err.Error(), "what")
}
func testBodyBindingFail(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := FooStruct{}
req := requestWithBody("POST", path, body)
err := b.Bind(req, &obj)
assert.Error(t, err)
assert.Equal(t, "", obj.Foo)
obj = FooStruct{}
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testProtoBodyBinding(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := protoexample.Test{}
req := requestWithBody("POST", path, body)
req.Header.Add("Content-Type", MIMEPROTOBUF)
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, "yes", *obj.Label)
obj = protoexample.Test{}
req = requestWithBody("POST", badPath, badBody)
req.Header.Add("Content-Type", MIMEPROTOBUF)
err = ProtoBuf.Bind(req, &obj)
assert.Error(t, err)
}
type hook struct{}
func (h hook) Read([]byte) (int, error) {
return 0, errors.New("error")
}
func testProtoBodyBindingFail(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, name, b.Name())
obj := protoexample.Test{}
req := requestWithBody("POST", path, body)
req.Body = ioutil.NopCloser(&hook{})
req.Header.Add("Content-Type", MIMEPROTOBUF)
err := b.Bind(req, &obj)
assert.Error(t, err)
invalidobj := FooStruct{}
req.Body = ioutil.NopCloser(strings.NewReader(`{"msg":"hello"}`))
req.Header.Add("Content-Type", MIMEPROTOBUF)
err = b.Bind(req, &invalidobj)
assert.Error(t, err)
assert.Equal(t, err.Error(), "obj is not ProtoMessage")
obj = protoexample.Test{}
req = requestWithBody("POST", badPath, badBody)
req.Header.Add("Content-Type", MIMEPROTOBUF)
err = ProtoBuf.Bind(req, &obj)
assert.Error(t, err)
}
func requestWithBody(method, path, body string) (req *http.Request) {
req, _ = http.NewRequest(method, path, bytes.NewBufferString(body))
return
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./binding/query.go | // Copyright 2017 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import "net/http"
type queryBinding struct{}
func (queryBinding) Name() string {
return "query"
}
func (queryBinding) Bind(req *http.Request, obj any) error {
values := req.URL.Query()
if err := mapForm(obj, values); err != nil {
return err
}
return validate(obj)
}
| // Copyright 2017 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import "net/http"
type queryBinding struct{}
func (queryBinding) Name() string {
return "query"
}
func (queryBinding) Bind(req *http.Request, obj any) error {
values := req.URL.Query()
if err := mapForm(obj, values); err != nil {
return err
}
return validate(obj)
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./path_test.go | // Copyright 2013 Julien Schmidt. All rights reserved.
// Based on the path package, Copyright 2009 The Go Authors.
// Use of this source code is governed by a BSD-style license that can be found
// at https://github.com/julienschmidt/httprouter/blob/master/LICENSE
package gin
import (
"strings"
"testing"
"github.com/stretchr/testify/assert"
)
type cleanPathTest struct {
path, result string
}
var cleanTests = []cleanPathTest{
// Already clean
{"/", "/"},
{"/abc", "/abc"},
{"/a/b/c", "/a/b/c"},
{"/abc/", "/abc/"},
{"/a/b/c/", "/a/b/c/"},
// missing root
{"", "/"},
{"a/", "/a/"},
{"abc", "/abc"},
{"abc/def", "/abc/def"},
{"a/b/c", "/a/b/c"},
// Remove doubled slash
{"//", "/"},
{"/abc//", "/abc/"},
{"/abc/def//", "/abc/def/"},
{"/a/b/c//", "/a/b/c/"},
{"/abc//def//ghi", "/abc/def/ghi"},
{"//abc", "/abc"},
{"///abc", "/abc"},
{"//abc//", "/abc/"},
// Remove . elements
{".", "/"},
{"./", "/"},
{"/abc/./def", "/abc/def"},
{"/./abc/def", "/abc/def"},
{"/abc/.", "/abc/"},
// Remove .. elements
{"..", "/"},
{"../", "/"},
{"../../", "/"},
{"../..", "/"},
{"../../abc", "/abc"},
{"/abc/def/ghi/../jkl", "/abc/def/jkl"},
{"/abc/def/../ghi/../jkl", "/abc/jkl"},
{"/abc/def/..", "/abc"},
{"/abc/def/../..", "/"},
{"/abc/def/../../..", "/"},
{"/abc/def/../../..", "/"},
{"/abc/def/../../../ghi/jkl/../../../mno", "/mno"},
// Combinations
{"abc/./../def", "/def"},
{"abc//./../def", "/def"},
{"abc/../../././../def", "/def"},
}
func TestPathClean(t *testing.T) {
for _, test := range cleanTests {
assert.Equal(t, test.result, cleanPath(test.path))
assert.Equal(t, test.result, cleanPath(test.result))
}
}
func TestPathCleanMallocs(t *testing.T) {
if testing.Short() {
t.Skip("skipping malloc count in short mode")
}
for _, test := range cleanTests {
allocs := testing.AllocsPerRun(100, func() { cleanPath(test.result) })
assert.EqualValues(t, allocs, 0)
}
}
func BenchmarkPathClean(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
for _, test := range cleanTests {
cleanPath(test.path)
}
}
}
func genLongPaths() (testPaths []cleanPathTest) {
for i := 1; i <= 1234; i++ {
ss := strings.Repeat("a", i)
correctPath := "/" + ss
testPaths = append(testPaths, cleanPathTest{
path: correctPath,
result: correctPath,
}, cleanPathTest{
path: ss,
result: correctPath,
}, cleanPathTest{
path: "//" + ss,
result: correctPath,
}, cleanPathTest{
path: "/" + ss + "/b/..",
result: correctPath,
})
}
return
}
func TestPathCleanLong(t *testing.T) {
cleanTests := genLongPaths()
for _, test := range cleanTests {
assert.Equal(t, test.result, cleanPath(test.path))
assert.Equal(t, test.result, cleanPath(test.result))
}
}
func BenchmarkPathCleanLong(b *testing.B) {
cleanTests := genLongPaths()
b.ResetTimer()
b.ReportAllocs()
for i := 0; i < b.N; i++ {
for _, test := range cleanTests {
cleanPath(test.path)
}
}
}
| // Copyright 2013 Julien Schmidt. All rights reserved.
// Based on the path package, Copyright 2009 The Go Authors.
// Use of this source code is governed by a BSD-style license that can be found
// at https://github.com/julienschmidt/httprouter/blob/master/LICENSE
package gin
import (
"strings"
"testing"
"github.com/stretchr/testify/assert"
)
type cleanPathTest struct {
path, result string
}
var cleanTests = []cleanPathTest{
// Already clean
{"/", "/"},
{"/abc", "/abc"},
{"/a/b/c", "/a/b/c"},
{"/abc/", "/abc/"},
{"/a/b/c/", "/a/b/c/"},
// missing root
{"", "/"},
{"a/", "/a/"},
{"abc", "/abc"},
{"abc/def", "/abc/def"},
{"a/b/c", "/a/b/c"},
// Remove doubled slash
{"//", "/"},
{"/abc//", "/abc/"},
{"/abc/def//", "/abc/def/"},
{"/a/b/c//", "/a/b/c/"},
{"/abc//def//ghi", "/abc/def/ghi"},
{"//abc", "/abc"},
{"///abc", "/abc"},
{"//abc//", "/abc/"},
// Remove . elements
{".", "/"},
{"./", "/"},
{"/abc/./def", "/abc/def"},
{"/./abc/def", "/abc/def"},
{"/abc/.", "/abc/"},
// Remove .. elements
{"..", "/"},
{"../", "/"},
{"../../", "/"},
{"../..", "/"},
{"../../abc", "/abc"},
{"/abc/def/ghi/../jkl", "/abc/def/jkl"},
{"/abc/def/../ghi/../jkl", "/abc/jkl"},
{"/abc/def/..", "/abc"},
{"/abc/def/../..", "/"},
{"/abc/def/../../..", "/"},
{"/abc/def/../../..", "/"},
{"/abc/def/../../../ghi/jkl/../../../mno", "/mno"},
// Combinations
{"abc/./../def", "/def"},
{"abc//./../def", "/def"},
{"abc/../../././../def", "/def"},
}
func TestPathClean(t *testing.T) {
for _, test := range cleanTests {
assert.Equal(t, test.result, cleanPath(test.path))
assert.Equal(t, test.result, cleanPath(test.result))
}
}
func TestPathCleanMallocs(t *testing.T) {
if testing.Short() {
t.Skip("skipping malloc count in short mode")
}
for _, test := range cleanTests {
allocs := testing.AllocsPerRun(100, func() { cleanPath(test.result) })
assert.EqualValues(t, allocs, 0)
}
}
func BenchmarkPathClean(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
for _, test := range cleanTests {
cleanPath(test.path)
}
}
}
func genLongPaths() (testPaths []cleanPathTest) {
for i := 1; i <= 1234; i++ {
ss := strings.Repeat("a", i)
correctPath := "/" + ss
testPaths = append(testPaths, cleanPathTest{
path: correctPath,
result: correctPath,
}, cleanPathTest{
path: ss,
result: correctPath,
}, cleanPathTest{
path: "//" + ss,
result: correctPath,
}, cleanPathTest{
path: "/" + ss + "/b/..",
result: correctPath,
})
}
return
}
func TestPathCleanLong(t *testing.T) {
cleanTests := genLongPaths()
for _, test := range cleanTests {
assert.Equal(t, test.result, cleanPath(test.path))
assert.Equal(t, test.result, cleanPath(test.result))
}
}
func BenchmarkPathCleanLong(b *testing.B) {
cleanTests := genLongPaths()
b.ResetTimer()
b.ReportAllocs()
for i := 0; i < b.N; i++ {
for _, test := range cleanTests {
cleanPath(test.path)
}
}
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./render/render_test.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package render
import (
"encoding/xml"
"errors"
"html/template"
"net/http"
"net/http/httptest"
"strconv"
"strings"
"testing"
testdata "github.com/gin-gonic/gin/testdata/protoexample"
"github.com/stretchr/testify/assert"
"google.golang.org/protobuf/proto"
)
// TODO unit tests
// test errors
func TestRenderJSON(t *testing.T) {
w := httptest.NewRecorder()
data := map[string]any{
"foo": "bar",
"html": "<b>",
}
(JSON{data}).WriteContentType(w)
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
err := (JSON{data}).Render(w)
assert.NoError(t, err)
assert.Equal(t, "{\"foo\":\"bar\",\"html\":\"\\u003cb\\u003e\"}", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestRenderJSONPanics(t *testing.T) {
w := httptest.NewRecorder()
data := make(chan int)
// json: unsupported type: chan int
assert.Panics(t, func() { assert.NoError(t, (JSON{data}).Render(w)) })
}
func TestRenderIndentedJSON(t *testing.T) {
w := httptest.NewRecorder()
data := map[string]any{
"foo": "bar",
"bar": "foo",
}
err := (IndentedJSON{data}).Render(w)
assert.NoError(t, err)
assert.Equal(t, "{\n \"bar\": \"foo\",\n \"foo\": \"bar\"\n}", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestRenderIndentedJSONPanics(t *testing.T) {
w := httptest.NewRecorder()
data := make(chan int)
// json: unsupported type: chan int
err := (IndentedJSON{data}).Render(w)
assert.Error(t, err)
}
func TestRenderSecureJSON(t *testing.T) {
w1 := httptest.NewRecorder()
data := map[string]any{
"foo": "bar",
}
(SecureJSON{"while(1);", data}).WriteContentType(w1)
assert.Equal(t, "application/json; charset=utf-8", w1.Header().Get("Content-Type"))
err1 := (SecureJSON{"while(1);", data}).Render(w1)
assert.NoError(t, err1)
assert.Equal(t, "{\"foo\":\"bar\"}", w1.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w1.Header().Get("Content-Type"))
w2 := httptest.NewRecorder()
datas := []map[string]any{{
"foo": "bar",
}, {
"bar": "foo",
}}
err2 := (SecureJSON{"while(1);", datas}).Render(w2)
assert.NoError(t, err2)
assert.Equal(t, "while(1);[{\"foo\":\"bar\"},{\"bar\":\"foo\"}]", w2.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w2.Header().Get("Content-Type"))
}
func TestRenderSecureJSONFail(t *testing.T) {
w := httptest.NewRecorder()
data := make(chan int)
// json: unsupported type: chan int
err := (SecureJSON{"while(1);", data}).Render(w)
assert.Error(t, err)
}
func TestRenderJsonpJSON(t *testing.T) {
w1 := httptest.NewRecorder()
data := map[string]any{
"foo": "bar",
}
(JsonpJSON{"x", data}).WriteContentType(w1)
assert.Equal(t, "application/javascript; charset=utf-8", w1.Header().Get("Content-Type"))
err1 := (JsonpJSON{"x", data}).Render(w1)
assert.NoError(t, err1)
assert.Equal(t, "x({\"foo\":\"bar\"});", w1.Body.String())
assert.Equal(t, "application/javascript; charset=utf-8", w1.Header().Get("Content-Type"))
w2 := httptest.NewRecorder()
datas := []map[string]any{{
"foo": "bar",
}, {
"bar": "foo",
}}
err2 := (JsonpJSON{"x", datas}).Render(w2)
assert.NoError(t, err2)
assert.Equal(t, "x([{\"foo\":\"bar\"},{\"bar\":\"foo\"}]);", w2.Body.String())
assert.Equal(t, "application/javascript; charset=utf-8", w2.Header().Get("Content-Type"))
}
func TestRenderJsonpJSONError2(t *testing.T) {
w := httptest.NewRecorder()
data := map[string]any{
"foo": "bar",
}
(JsonpJSON{"", data}).WriteContentType(w)
assert.Equal(t, "application/javascript; charset=utf-8", w.Header().Get("Content-Type"))
e := (JsonpJSON{"", data}).Render(w)
assert.NoError(t, e)
assert.Equal(t, "{\"foo\":\"bar\"}", w.Body.String())
assert.Equal(t, "application/javascript; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestRenderJsonpJSONFail(t *testing.T) {
w := httptest.NewRecorder()
data := make(chan int)
// json: unsupported type: chan int
err := (JsonpJSON{"x", data}).Render(w)
assert.Error(t, err)
}
func TestRenderAsciiJSON(t *testing.T) {
w1 := httptest.NewRecorder()
data1 := map[string]any{
"lang": "GO语言",
"tag": "<br>",
}
err := (AsciiJSON{data1}).Render(w1)
assert.NoError(t, err)
assert.Equal(t, "{\"lang\":\"GO\\u8bed\\u8a00\",\"tag\":\"\\u003cbr\\u003e\"}", w1.Body.String())
assert.Equal(t, "application/json", w1.Header().Get("Content-Type"))
w2 := httptest.NewRecorder()
data2 := float64(3.1415926)
err = (AsciiJSON{data2}).Render(w2)
assert.NoError(t, err)
assert.Equal(t, "3.1415926", w2.Body.String())
}
func TestRenderAsciiJSONFail(t *testing.T) {
w := httptest.NewRecorder()
data := make(chan int)
// json: unsupported type: chan int
assert.Error(t, (AsciiJSON{data}).Render(w))
}
func TestRenderPureJSON(t *testing.T) {
w := httptest.NewRecorder()
data := map[string]any{
"foo": "bar",
"html": "<b>",
}
err := (PureJSON{data}).Render(w)
assert.NoError(t, err)
assert.Equal(t, "{\"foo\":\"bar\",\"html\":\"<b>\"}\n", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
type xmlmap map[string]any
// Allows type H to be used with xml.Marshal
func (h xmlmap) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
start.Name = xml.Name{
Space: "",
Local: "map",
}
if err := e.EncodeToken(start); err != nil {
return err
}
for key, value := range h {
elem := xml.StartElement{
Name: xml.Name{Space: "", Local: key},
Attr: []xml.Attr{},
}
if err := e.EncodeElement(value, elem); err != nil {
return err
}
}
return e.EncodeToken(xml.EndElement{Name: start.Name})
}
func TestRenderYAML(t *testing.T) {
w := httptest.NewRecorder()
data := `
a : Easy!
b:
c: 2
d: [3, 4]
`
(YAML{data}).WriteContentType(w)
assert.Equal(t, "application/x-yaml; charset=utf-8", w.Header().Get("Content-Type"))
err := (YAML{data}).Render(w)
assert.NoError(t, err)
assert.Equal(t, "\"\\na : Easy!\\nb:\\n\\tc: 2\\n\\td: [3, 4]\\n\\t\"\n", w.Body.String())
assert.Equal(t, "application/x-yaml; charset=utf-8", w.Header().Get("Content-Type"))
}
type fail struct{}
// Hook MarshalYAML
func (ft *fail) MarshalYAML() (any, error) {
return nil, errors.New("fail")
}
func TestRenderYAMLFail(t *testing.T) {
w := httptest.NewRecorder()
err := (YAML{&fail{}}).Render(w)
assert.Error(t, err)
}
// test Protobuf rendering
func TestRenderProtoBuf(t *testing.T) {
w := httptest.NewRecorder()
reps := []int64{int64(1), int64(2)}
label := "test"
data := &testdata.Test{
Label: &label,
Reps: reps,
}
(ProtoBuf{data}).WriteContentType(w)
protoData, err := proto.Marshal(data)
assert.NoError(t, err)
assert.Equal(t, "application/x-protobuf", w.Header().Get("Content-Type"))
err = (ProtoBuf{data}).Render(w)
assert.NoError(t, err)
assert.Equal(t, string(protoData), w.Body.String())
assert.Equal(t, "application/x-protobuf", w.Header().Get("Content-Type"))
}
func TestRenderProtoBufFail(t *testing.T) {
w := httptest.NewRecorder()
data := &testdata.Test{}
err := (ProtoBuf{data}).Render(w)
assert.Error(t, err)
}
func TestRenderXML(t *testing.T) {
w := httptest.NewRecorder()
data := xmlmap{
"foo": "bar",
}
(XML{data}).WriteContentType(w)
assert.Equal(t, "application/xml; charset=utf-8", w.Header().Get("Content-Type"))
err := (XML{data}).Render(w)
assert.NoError(t, err)
assert.Equal(t, "<map><foo>bar</foo></map>", w.Body.String())
assert.Equal(t, "application/xml; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestRenderRedirect(t *testing.T) {
req, err := http.NewRequest("GET", "/test-redirect", nil)
assert.NoError(t, err)
data1 := Redirect{
Code: http.StatusMovedPermanently,
Request: req,
Location: "/new/location",
}
w := httptest.NewRecorder()
err = data1.Render(w)
assert.NoError(t, err)
data2 := Redirect{
Code: http.StatusOK,
Request: req,
Location: "/new/location",
}
w = httptest.NewRecorder()
assert.PanicsWithValue(t, "Cannot redirect with status code 200", func() {
err := data2.Render(w)
assert.NoError(t, err)
})
data3 := Redirect{
Code: http.StatusCreated,
Request: req,
Location: "/new/location",
}
w = httptest.NewRecorder()
err = data3.Render(w)
assert.NoError(t, err)
// only improve coverage
data2.WriteContentType(w)
}
func TestRenderData(t *testing.T) {
w := httptest.NewRecorder()
data := []byte("#!PNG some raw data")
err := (Data{
ContentType: "image/png",
Data: data,
}).Render(w)
assert.NoError(t, err)
assert.Equal(t, "#!PNG some raw data", w.Body.String())
assert.Equal(t, "image/png", w.Header().Get("Content-Type"))
}
func TestRenderString(t *testing.T) {
w := httptest.NewRecorder()
(String{
Format: "hello %s %d",
Data: []any{},
}).WriteContentType(w)
assert.Equal(t, "text/plain; charset=utf-8", w.Header().Get("Content-Type"))
err := (String{
Format: "hola %s %d",
Data: []any{"manu", 2},
}).Render(w)
assert.NoError(t, err)
assert.Equal(t, "hola manu 2", w.Body.String())
assert.Equal(t, "text/plain; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestRenderStringLenZero(t *testing.T) {
w := httptest.NewRecorder()
err := (String{
Format: "hola %s %d",
Data: []any{},
}).Render(w)
assert.NoError(t, err)
assert.Equal(t, "hola %s %d", w.Body.String())
assert.Equal(t, "text/plain; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestRenderHTMLTemplate(t *testing.T) {
w := httptest.NewRecorder()
templ := template.Must(template.New("t").Parse(`Hello {{.name}}`))
htmlRender := HTMLProduction{Template: templ}
instance := htmlRender.Instance("t", map[string]any{
"name": "alexandernyquist",
})
err := instance.Render(w)
assert.NoError(t, err)
assert.Equal(t, "Hello alexandernyquist", w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestRenderHTMLTemplateEmptyName(t *testing.T) {
w := httptest.NewRecorder()
templ := template.Must(template.New("").Parse(`Hello {{.name}}`))
htmlRender := HTMLProduction{Template: templ}
instance := htmlRender.Instance("", map[string]any{
"name": "alexandernyquist",
})
err := instance.Render(w)
assert.NoError(t, err)
assert.Equal(t, "Hello alexandernyquist", w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestRenderHTMLDebugFiles(t *testing.T) {
w := httptest.NewRecorder()
htmlRender := HTMLDebug{
Files: []string{"../testdata/template/hello.tmpl"},
Glob: "",
Delims: Delims{Left: "{[{", Right: "}]}"},
FuncMap: nil,
}
instance := htmlRender.Instance("hello.tmpl", map[string]any{
"name": "thinkerou",
})
err := instance.Render(w)
assert.NoError(t, err)
assert.Equal(t, "<h1>Hello thinkerou</h1>", w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestRenderHTMLDebugGlob(t *testing.T) {
w := httptest.NewRecorder()
htmlRender := HTMLDebug{
Files: nil,
Glob: "../testdata/template/hello*",
Delims: Delims{Left: "{[{", Right: "}]}"},
FuncMap: nil,
}
instance := htmlRender.Instance("hello.tmpl", map[string]any{
"name": "thinkerou",
})
err := instance.Render(w)
assert.NoError(t, err)
assert.Equal(t, "<h1>Hello thinkerou</h1>", w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestRenderHTMLDebugPanics(t *testing.T) {
htmlRender := HTMLDebug{
Files: nil,
Glob: "",
Delims: Delims{"{{", "}}"},
FuncMap: nil,
}
assert.Panics(t, func() { htmlRender.Instance("", nil) })
}
func TestRenderReader(t *testing.T) {
w := httptest.NewRecorder()
body := "#!PNG some raw data"
headers := make(map[string]string)
headers["Content-Disposition"] = `attachment; filename="filename.png"`
headers["x-request-id"] = "requestId"
err := (Reader{
ContentLength: int64(len(body)),
ContentType: "image/png",
Reader: strings.NewReader(body),
Headers: headers,
}).Render(w)
assert.NoError(t, err)
assert.Equal(t, body, w.Body.String())
assert.Equal(t, "image/png", w.Header().Get("Content-Type"))
assert.Equal(t, strconv.Itoa(len(body)), w.Header().Get("Content-Length"))
assert.Equal(t, headers["Content-Disposition"], w.Header().Get("Content-Disposition"))
assert.Equal(t, headers["x-request-id"], w.Header().Get("x-request-id"))
}
func TestRenderReaderNoContentLength(t *testing.T) {
w := httptest.NewRecorder()
body := "#!PNG some raw data"
headers := make(map[string]string)
headers["Content-Disposition"] = `attachment; filename="filename.png"`
headers["x-request-id"] = "requestId"
err := (Reader{
ContentLength: -1,
ContentType: "image/png",
Reader: strings.NewReader(body),
Headers: headers,
}).Render(w)
assert.NoError(t, err)
assert.Equal(t, body, w.Body.String())
assert.Equal(t, "image/png", w.Header().Get("Content-Type"))
assert.NotContains(t, "Content-Length", w.Header())
assert.Equal(t, headers["Content-Disposition"], w.Header().Get("Content-Disposition"))
assert.Equal(t, headers["x-request-id"], w.Header().Get("x-request-id"))
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package render
import (
"encoding/xml"
"errors"
"html/template"
"net/http"
"net/http/httptest"
"strconv"
"strings"
"testing"
testdata "github.com/gin-gonic/gin/testdata/protoexample"
"github.com/stretchr/testify/assert"
"google.golang.org/protobuf/proto"
)
// TODO unit tests
// test errors
func TestRenderJSON(t *testing.T) {
w := httptest.NewRecorder()
data := map[string]any{
"foo": "bar",
"html": "<b>",
}
(JSON{data}).WriteContentType(w)
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
err := (JSON{data}).Render(w)
assert.NoError(t, err)
assert.Equal(t, "{\"foo\":\"bar\",\"html\":\"\\u003cb\\u003e\"}", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestRenderJSONPanics(t *testing.T) {
w := httptest.NewRecorder()
data := make(chan int)
// json: unsupported type: chan int
assert.Panics(t, func() { assert.NoError(t, (JSON{data}).Render(w)) })
}
func TestRenderIndentedJSON(t *testing.T) {
w := httptest.NewRecorder()
data := map[string]any{
"foo": "bar",
"bar": "foo",
}
err := (IndentedJSON{data}).Render(w)
assert.NoError(t, err)
assert.Equal(t, "{\n \"bar\": \"foo\",\n \"foo\": \"bar\"\n}", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestRenderIndentedJSONPanics(t *testing.T) {
w := httptest.NewRecorder()
data := make(chan int)
// json: unsupported type: chan int
err := (IndentedJSON{data}).Render(w)
assert.Error(t, err)
}
func TestRenderSecureJSON(t *testing.T) {
w1 := httptest.NewRecorder()
data := map[string]any{
"foo": "bar",
}
(SecureJSON{"while(1);", data}).WriteContentType(w1)
assert.Equal(t, "application/json; charset=utf-8", w1.Header().Get("Content-Type"))
err1 := (SecureJSON{"while(1);", data}).Render(w1)
assert.NoError(t, err1)
assert.Equal(t, "{\"foo\":\"bar\"}", w1.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w1.Header().Get("Content-Type"))
w2 := httptest.NewRecorder()
datas := []map[string]any{{
"foo": "bar",
}, {
"bar": "foo",
}}
err2 := (SecureJSON{"while(1);", datas}).Render(w2)
assert.NoError(t, err2)
assert.Equal(t, "while(1);[{\"foo\":\"bar\"},{\"bar\":\"foo\"}]", w2.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w2.Header().Get("Content-Type"))
}
func TestRenderSecureJSONFail(t *testing.T) {
w := httptest.NewRecorder()
data := make(chan int)
// json: unsupported type: chan int
err := (SecureJSON{"while(1);", data}).Render(w)
assert.Error(t, err)
}
func TestRenderJsonpJSON(t *testing.T) {
w1 := httptest.NewRecorder()
data := map[string]any{
"foo": "bar",
}
(JsonpJSON{"x", data}).WriteContentType(w1)
assert.Equal(t, "application/javascript; charset=utf-8", w1.Header().Get("Content-Type"))
err1 := (JsonpJSON{"x", data}).Render(w1)
assert.NoError(t, err1)
assert.Equal(t, "x({\"foo\":\"bar\"});", w1.Body.String())
assert.Equal(t, "application/javascript; charset=utf-8", w1.Header().Get("Content-Type"))
w2 := httptest.NewRecorder()
datas := []map[string]any{{
"foo": "bar",
}, {
"bar": "foo",
}}
err2 := (JsonpJSON{"x", datas}).Render(w2)
assert.NoError(t, err2)
assert.Equal(t, "x([{\"foo\":\"bar\"},{\"bar\":\"foo\"}]);", w2.Body.String())
assert.Equal(t, "application/javascript; charset=utf-8", w2.Header().Get("Content-Type"))
}
func TestRenderJsonpJSONError2(t *testing.T) {
w := httptest.NewRecorder()
data := map[string]any{
"foo": "bar",
}
(JsonpJSON{"", data}).WriteContentType(w)
assert.Equal(t, "application/javascript; charset=utf-8", w.Header().Get("Content-Type"))
e := (JsonpJSON{"", data}).Render(w)
assert.NoError(t, e)
assert.Equal(t, "{\"foo\":\"bar\"}", w.Body.String())
assert.Equal(t, "application/javascript; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestRenderJsonpJSONFail(t *testing.T) {
w := httptest.NewRecorder()
data := make(chan int)
// json: unsupported type: chan int
err := (JsonpJSON{"x", data}).Render(w)
assert.Error(t, err)
}
func TestRenderAsciiJSON(t *testing.T) {
w1 := httptest.NewRecorder()
data1 := map[string]any{
"lang": "GO语言",
"tag": "<br>",
}
err := (AsciiJSON{data1}).Render(w1)
assert.NoError(t, err)
assert.Equal(t, "{\"lang\":\"GO\\u8bed\\u8a00\",\"tag\":\"\\u003cbr\\u003e\"}", w1.Body.String())
assert.Equal(t, "application/json", w1.Header().Get("Content-Type"))
w2 := httptest.NewRecorder()
data2 := float64(3.1415926)
err = (AsciiJSON{data2}).Render(w2)
assert.NoError(t, err)
assert.Equal(t, "3.1415926", w2.Body.String())
}
func TestRenderAsciiJSONFail(t *testing.T) {
w := httptest.NewRecorder()
data := make(chan int)
// json: unsupported type: chan int
assert.Error(t, (AsciiJSON{data}).Render(w))
}
func TestRenderPureJSON(t *testing.T) {
w := httptest.NewRecorder()
data := map[string]any{
"foo": "bar",
"html": "<b>",
}
err := (PureJSON{data}).Render(w)
assert.NoError(t, err)
assert.Equal(t, "{\"foo\":\"bar\",\"html\":\"<b>\"}\n", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
type xmlmap map[string]any
// Allows type H to be used with xml.Marshal
func (h xmlmap) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
start.Name = xml.Name{
Space: "",
Local: "map",
}
if err := e.EncodeToken(start); err != nil {
return err
}
for key, value := range h {
elem := xml.StartElement{
Name: xml.Name{Space: "", Local: key},
Attr: []xml.Attr{},
}
if err := e.EncodeElement(value, elem); err != nil {
return err
}
}
return e.EncodeToken(xml.EndElement{Name: start.Name})
}
func TestRenderYAML(t *testing.T) {
w := httptest.NewRecorder()
data := `
a : Easy!
b:
c: 2
d: [3, 4]
`
(YAML{data}).WriteContentType(w)
assert.Equal(t, "application/x-yaml; charset=utf-8", w.Header().Get("Content-Type"))
err := (YAML{data}).Render(w)
assert.NoError(t, err)
assert.Equal(t, "\"\\na : Easy!\\nb:\\n\\tc: 2\\n\\td: [3, 4]\\n\\t\"\n", w.Body.String())
assert.Equal(t, "application/x-yaml; charset=utf-8", w.Header().Get("Content-Type"))
}
type fail struct{}
// Hook MarshalYAML
func (ft *fail) MarshalYAML() (any, error) {
return nil, errors.New("fail")
}
func TestRenderYAMLFail(t *testing.T) {
w := httptest.NewRecorder()
err := (YAML{&fail{}}).Render(w)
assert.Error(t, err)
}
// test Protobuf rendering
func TestRenderProtoBuf(t *testing.T) {
w := httptest.NewRecorder()
reps := []int64{int64(1), int64(2)}
label := "test"
data := &testdata.Test{
Label: &label,
Reps: reps,
}
(ProtoBuf{data}).WriteContentType(w)
protoData, err := proto.Marshal(data)
assert.NoError(t, err)
assert.Equal(t, "application/x-protobuf", w.Header().Get("Content-Type"))
err = (ProtoBuf{data}).Render(w)
assert.NoError(t, err)
assert.Equal(t, string(protoData), w.Body.String())
assert.Equal(t, "application/x-protobuf", w.Header().Get("Content-Type"))
}
func TestRenderProtoBufFail(t *testing.T) {
w := httptest.NewRecorder()
data := &testdata.Test{}
err := (ProtoBuf{data}).Render(w)
assert.Error(t, err)
}
func TestRenderXML(t *testing.T) {
w := httptest.NewRecorder()
data := xmlmap{
"foo": "bar",
}
(XML{data}).WriteContentType(w)
assert.Equal(t, "application/xml; charset=utf-8", w.Header().Get("Content-Type"))
err := (XML{data}).Render(w)
assert.NoError(t, err)
assert.Equal(t, "<map><foo>bar</foo></map>", w.Body.String())
assert.Equal(t, "application/xml; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestRenderRedirect(t *testing.T) {
req, err := http.NewRequest("GET", "/test-redirect", nil)
assert.NoError(t, err)
data1 := Redirect{
Code: http.StatusMovedPermanently,
Request: req,
Location: "/new/location",
}
w := httptest.NewRecorder()
err = data1.Render(w)
assert.NoError(t, err)
data2 := Redirect{
Code: http.StatusOK,
Request: req,
Location: "/new/location",
}
w = httptest.NewRecorder()
assert.PanicsWithValue(t, "Cannot redirect with status code 200", func() {
err := data2.Render(w)
assert.NoError(t, err)
})
data3 := Redirect{
Code: http.StatusCreated,
Request: req,
Location: "/new/location",
}
w = httptest.NewRecorder()
err = data3.Render(w)
assert.NoError(t, err)
// only improve coverage
data2.WriteContentType(w)
}
func TestRenderData(t *testing.T) {
w := httptest.NewRecorder()
data := []byte("#!PNG some raw data")
err := (Data{
ContentType: "image/png",
Data: data,
}).Render(w)
assert.NoError(t, err)
assert.Equal(t, "#!PNG some raw data", w.Body.String())
assert.Equal(t, "image/png", w.Header().Get("Content-Type"))
}
func TestRenderString(t *testing.T) {
w := httptest.NewRecorder()
(String{
Format: "hello %s %d",
Data: []any{},
}).WriteContentType(w)
assert.Equal(t, "text/plain; charset=utf-8", w.Header().Get("Content-Type"))
err := (String{
Format: "hola %s %d",
Data: []any{"manu", 2},
}).Render(w)
assert.NoError(t, err)
assert.Equal(t, "hola manu 2", w.Body.String())
assert.Equal(t, "text/plain; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestRenderStringLenZero(t *testing.T) {
w := httptest.NewRecorder()
err := (String{
Format: "hola %s %d",
Data: []any{},
}).Render(w)
assert.NoError(t, err)
assert.Equal(t, "hola %s %d", w.Body.String())
assert.Equal(t, "text/plain; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestRenderHTMLTemplate(t *testing.T) {
w := httptest.NewRecorder()
templ := template.Must(template.New("t").Parse(`Hello {{.name}}`))
htmlRender := HTMLProduction{Template: templ}
instance := htmlRender.Instance("t", map[string]any{
"name": "alexandernyquist",
})
err := instance.Render(w)
assert.NoError(t, err)
assert.Equal(t, "Hello alexandernyquist", w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestRenderHTMLTemplateEmptyName(t *testing.T) {
w := httptest.NewRecorder()
templ := template.Must(template.New("").Parse(`Hello {{.name}}`))
htmlRender := HTMLProduction{Template: templ}
instance := htmlRender.Instance("", map[string]any{
"name": "alexandernyquist",
})
err := instance.Render(w)
assert.NoError(t, err)
assert.Equal(t, "Hello alexandernyquist", w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestRenderHTMLDebugFiles(t *testing.T) {
w := httptest.NewRecorder()
htmlRender := HTMLDebug{
Files: []string{"../testdata/template/hello.tmpl"},
Glob: "",
Delims: Delims{Left: "{[{", Right: "}]}"},
FuncMap: nil,
}
instance := htmlRender.Instance("hello.tmpl", map[string]any{
"name": "thinkerou",
})
err := instance.Render(w)
assert.NoError(t, err)
assert.Equal(t, "<h1>Hello thinkerou</h1>", w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestRenderHTMLDebugGlob(t *testing.T) {
w := httptest.NewRecorder()
htmlRender := HTMLDebug{
Files: nil,
Glob: "../testdata/template/hello*",
Delims: Delims{Left: "{[{", Right: "}]}"},
FuncMap: nil,
}
instance := htmlRender.Instance("hello.tmpl", map[string]any{
"name": "thinkerou",
})
err := instance.Render(w)
assert.NoError(t, err)
assert.Equal(t, "<h1>Hello thinkerou</h1>", w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestRenderHTMLDebugPanics(t *testing.T) {
htmlRender := HTMLDebug{
Files: nil,
Glob: "",
Delims: Delims{"{{", "}}"},
FuncMap: nil,
}
assert.Panics(t, func() { htmlRender.Instance("", nil) })
}
func TestRenderReader(t *testing.T) {
w := httptest.NewRecorder()
body := "#!PNG some raw data"
headers := make(map[string]string)
headers["Content-Disposition"] = `attachment; filename="filename.png"`
headers["x-request-id"] = "requestId"
err := (Reader{
ContentLength: int64(len(body)),
ContentType: "image/png",
Reader: strings.NewReader(body),
Headers: headers,
}).Render(w)
assert.NoError(t, err)
assert.Equal(t, body, w.Body.String())
assert.Equal(t, "image/png", w.Header().Get("Content-Type"))
assert.Equal(t, strconv.Itoa(len(body)), w.Header().Get("Content-Length"))
assert.Equal(t, headers["Content-Disposition"], w.Header().Get("Content-Disposition"))
assert.Equal(t, headers["x-request-id"], w.Header().Get("x-request-id"))
}
func TestRenderReaderNoContentLength(t *testing.T) {
w := httptest.NewRecorder()
body := "#!PNG some raw data"
headers := make(map[string]string)
headers["Content-Disposition"] = `attachment; filename="filename.png"`
headers["x-request-id"] = "requestId"
err := (Reader{
ContentLength: -1,
ContentType: "image/png",
Reader: strings.NewReader(body),
Headers: headers,
}).Render(w)
assert.NoError(t, err)
assert.Equal(t, body, w.Body.String())
assert.Equal(t, "image/png", w.Header().Get("Content-Type"))
assert.NotContains(t, "Content-Length", w.Header())
assert.Equal(t, headers["Content-Disposition"], w.Header().Get("Content-Disposition"))
assert.Equal(t, headers["x-request-id"], w.Header().Get("x-request-id"))
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./LICENSE | The MIT License (MIT)
Copyright (c) 2014 Manuel Martínez-Almeida
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
| The MIT License (MIT)
Copyright (c) 2014 Manuel Martínez-Almeida
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./utils_test.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"bytes"
"encoding/xml"
"fmt"
"net/http"
"testing"
"github.com/stretchr/testify/assert"
)
func init() {
SetMode(TestMode)
}
func BenchmarkParseAccept(b *testing.B) {
for i := 0; i < b.N; i++ {
parseAccept("text/html , application/xhtml+xml,application/xml;q=0.9, */* ;q=0.8")
}
}
type testStruct struct {
T *testing.T
}
func (t *testStruct) ServeHTTP(w http.ResponseWriter, req *http.Request) {
assert.Equal(t.T, "POST", req.Method)
assert.Equal(t.T, "/path", req.URL.Path)
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprint(w, "hello")
}
func TestWrap(t *testing.T) {
router := New()
router.POST("/path", WrapH(&testStruct{t}))
router.GET("/path2", WrapF(func(w http.ResponseWriter, req *http.Request) {
assert.Equal(t, "GET", req.Method)
assert.Equal(t, "/path2", req.URL.Path)
w.WriteHeader(http.StatusBadRequest)
fmt.Fprint(w, "hola!")
}))
w := PerformRequest(router, "POST", "/path")
assert.Equal(t, http.StatusInternalServerError, w.Code)
assert.Equal(t, "hello", w.Body.String())
w = PerformRequest(router, "GET", "/path2")
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.Equal(t, "hola!", w.Body.String())
}
func TestLastChar(t *testing.T) {
assert.Equal(t, uint8('a'), lastChar("hola"))
assert.Equal(t, uint8('s'), lastChar("adios"))
assert.Panics(t, func() { lastChar("") })
}
func TestParseAccept(t *testing.T) {
parts := parseAccept("text/html , application/xhtml+xml,application/xml;q=0.9, */* ;q=0.8")
assert.Len(t, parts, 4)
assert.Equal(t, "text/html", parts[0])
assert.Equal(t, "application/xhtml+xml", parts[1])
assert.Equal(t, "application/xml", parts[2])
assert.Equal(t, "*/*", parts[3])
}
func TestChooseData(t *testing.T) {
A := "a"
B := "b"
assert.Equal(t, A, chooseData(A, B))
assert.Equal(t, B, chooseData(nil, B))
assert.Panics(t, func() { chooseData(nil, nil) })
}
func TestFilterFlags(t *testing.T) {
result := filterFlags("text/html ")
assert.Equal(t, "text/html", result)
result = filterFlags("text/html;")
assert.Equal(t, "text/html", result)
}
func TestFunctionName(t *testing.T) {
assert.Regexp(t, `^(.*/vendor/)?github.com/gin-gonic/gin.somefunction$`, nameOfFunction(somefunction))
}
func somefunction() {
// this empty function is used by TestFunctionName()
}
func TestJoinPaths(t *testing.T) {
assert.Equal(t, "", joinPaths("", ""))
assert.Equal(t, "/", joinPaths("", "/"))
assert.Equal(t, "/a", joinPaths("/a", ""))
assert.Equal(t, "/a/", joinPaths("/a/", ""))
assert.Equal(t, "/a/", joinPaths("/a/", "/"))
assert.Equal(t, "/a/", joinPaths("/a", "/"))
assert.Equal(t, "/a/hola", joinPaths("/a", "/hola"))
assert.Equal(t, "/a/hola", joinPaths("/a/", "/hola"))
assert.Equal(t, "/a/hola/", joinPaths("/a/", "/hola/"))
assert.Equal(t, "/a/hola/", joinPaths("/a/", "/hola//"))
}
type bindTestStruct struct {
Foo string `form:"foo" binding:"required"`
Bar int `form:"bar" binding:"min=4"`
}
func TestBindMiddleware(t *testing.T) {
var value *bindTestStruct
var called bool
router := New()
router.GET("/", Bind(bindTestStruct{}), func(c *Context) {
called = true
value = c.MustGet(BindKey).(*bindTestStruct)
})
PerformRequest(router, "GET", "/?foo=hola&bar=10")
assert.True(t, called)
assert.Equal(t, "hola", value.Foo)
assert.Equal(t, 10, value.Bar)
called = false
PerformRequest(router, "GET", "/?foo=hola&bar=1")
assert.False(t, called)
assert.Panics(t, func() {
Bind(&bindTestStruct{})
})
}
func TestMarshalXMLforH(t *testing.T) {
h := H{
"": "test",
}
var b bytes.Buffer
enc := xml.NewEncoder(&b)
var x xml.StartElement
e := h.MarshalXML(enc, x)
assert.Error(t, e)
}
func TestIsASCII(t *testing.T) {
assert.Equal(t, isASCII("test"), true)
assert.Equal(t, isASCII("🧡💛💚💙💜"), false)
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"bytes"
"encoding/xml"
"fmt"
"net/http"
"testing"
"github.com/stretchr/testify/assert"
)
func init() {
SetMode(TestMode)
}
func BenchmarkParseAccept(b *testing.B) {
for i := 0; i < b.N; i++ {
parseAccept("text/html , application/xhtml+xml,application/xml;q=0.9, */* ;q=0.8")
}
}
type testStruct struct {
T *testing.T
}
func (t *testStruct) ServeHTTP(w http.ResponseWriter, req *http.Request) {
assert.Equal(t.T, "POST", req.Method)
assert.Equal(t.T, "/path", req.URL.Path)
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprint(w, "hello")
}
func TestWrap(t *testing.T) {
router := New()
router.POST("/path", WrapH(&testStruct{t}))
router.GET("/path2", WrapF(func(w http.ResponseWriter, req *http.Request) {
assert.Equal(t, "GET", req.Method)
assert.Equal(t, "/path2", req.URL.Path)
w.WriteHeader(http.StatusBadRequest)
fmt.Fprint(w, "hola!")
}))
w := PerformRequest(router, "POST", "/path")
assert.Equal(t, http.StatusInternalServerError, w.Code)
assert.Equal(t, "hello", w.Body.String())
w = PerformRequest(router, "GET", "/path2")
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.Equal(t, "hola!", w.Body.String())
}
func TestLastChar(t *testing.T) {
assert.Equal(t, uint8('a'), lastChar("hola"))
assert.Equal(t, uint8('s'), lastChar("adios"))
assert.Panics(t, func() { lastChar("") })
}
func TestParseAccept(t *testing.T) {
parts := parseAccept("text/html , application/xhtml+xml,application/xml;q=0.9, */* ;q=0.8")
assert.Len(t, parts, 4)
assert.Equal(t, "text/html", parts[0])
assert.Equal(t, "application/xhtml+xml", parts[1])
assert.Equal(t, "application/xml", parts[2])
assert.Equal(t, "*/*", parts[3])
}
func TestChooseData(t *testing.T) {
A := "a"
B := "b"
assert.Equal(t, A, chooseData(A, B))
assert.Equal(t, B, chooseData(nil, B))
assert.Panics(t, func() { chooseData(nil, nil) })
}
func TestFilterFlags(t *testing.T) {
result := filterFlags("text/html ")
assert.Equal(t, "text/html", result)
result = filterFlags("text/html;")
assert.Equal(t, "text/html", result)
}
func TestFunctionName(t *testing.T) {
assert.Regexp(t, `^(.*/vendor/)?github.com/gin-gonic/gin.somefunction$`, nameOfFunction(somefunction))
}
func somefunction() {
// this empty function is used by TestFunctionName()
}
func TestJoinPaths(t *testing.T) {
assert.Equal(t, "", joinPaths("", ""))
assert.Equal(t, "/", joinPaths("", "/"))
assert.Equal(t, "/a", joinPaths("/a", ""))
assert.Equal(t, "/a/", joinPaths("/a/", ""))
assert.Equal(t, "/a/", joinPaths("/a/", "/"))
assert.Equal(t, "/a/", joinPaths("/a", "/"))
assert.Equal(t, "/a/hola", joinPaths("/a", "/hola"))
assert.Equal(t, "/a/hola", joinPaths("/a/", "/hola"))
assert.Equal(t, "/a/hola/", joinPaths("/a/", "/hola/"))
assert.Equal(t, "/a/hola/", joinPaths("/a/", "/hola//"))
}
type bindTestStruct struct {
Foo string `form:"foo" binding:"required"`
Bar int `form:"bar" binding:"min=4"`
}
func TestBindMiddleware(t *testing.T) {
var value *bindTestStruct
var called bool
router := New()
router.GET("/", Bind(bindTestStruct{}), func(c *Context) {
called = true
value = c.MustGet(BindKey).(*bindTestStruct)
})
PerformRequest(router, "GET", "/?foo=hola&bar=10")
assert.True(t, called)
assert.Equal(t, "hola", value.Foo)
assert.Equal(t, 10, value.Bar)
called = false
PerformRequest(router, "GET", "/?foo=hola&bar=1")
assert.False(t, called)
assert.Panics(t, func() {
Bind(&bindTestStruct{})
})
}
func TestMarshalXMLforH(t *testing.T) {
h := H{
"": "test",
}
var b bytes.Buffer
enc := xml.NewEncoder(&b)
var x xml.StartElement
e := h.MarshalXML(enc, x)
assert.Error(t, e)
}
func TestIsASCII(t *testing.T) {
assert.Equal(t, isASCII("test"), true)
assert.Equal(t, isASCII("🧡💛💚💙💜"), false)
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./binding/uri.go | // Copyright 2018 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
type uriBinding struct{}
func (uriBinding) Name() string {
return "uri"
}
func (uriBinding) BindUri(m map[string][]string, obj any) error {
if err := mapURI(obj, m); err != nil {
return err
}
return validate(obj)
}
| // Copyright 2018 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
type uriBinding struct{}
func (uriBinding) Name() string {
return "uri"
}
func (uriBinding) BindUri(m map[string][]string, obj any) error {
if err := mapURI(obj, m); err != nil {
return err
}
return validate(obj)
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./context_test.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"bytes"
"context"
"errors"
"fmt"
"html/template"
"io"
"mime/multipart"
"net"
"net/http"
"net/http/httptest"
"net/url"
"os"
"reflect"
"strings"
"sync"
"testing"
"time"
"github.com/gin-contrib/sse"
"github.com/gin-gonic/gin/binding"
testdata "github.com/gin-gonic/gin/testdata/protoexample"
"github.com/stretchr/testify/assert"
"google.golang.org/protobuf/proto"
)
var _ context.Context = &Context{}
// Unit tests TODO
// func (c *Context) File(filepath string) {
// func (c *Context) Negotiate(code int, config Negotiate) {
// BAD case: func (c *Context) Render(code int, render render.Render, obj ...interface{}) {
// test that information is not leaked when reusing Contexts (using the Pool)
func createMultipartRequest() *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
must(mw.SetBoundary(boundary))
must(mw.WriteField("foo", "bar"))
must(mw.WriteField("bar", "10"))
must(mw.WriteField("bar", "foo2"))
must(mw.WriteField("array", "first"))
must(mw.WriteField("array", "second"))
must(mw.WriteField("id", ""))
must(mw.WriteField("time_local", "31/12/2016 14:55"))
must(mw.WriteField("time_utc", "31/12/2016 14:55"))
must(mw.WriteField("time_location", "31/12/2016 14:55"))
must(mw.WriteField("names[a]", "thinkerou"))
must(mw.WriteField("names[b]", "tianou"))
req, err := http.NewRequest("POST", "/", body)
must(err)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func must(err error) {
if err != nil {
panic(err.Error())
}
}
func TestContextFormFile(t *testing.T) {
buf := new(bytes.Buffer)
mw := multipart.NewWriter(buf)
w, err := mw.CreateFormFile("file", "test")
if assert.NoError(t, err) {
_, err = w.Write([]byte("test"))
assert.NoError(t, err)
}
mw.Close()
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", buf)
c.Request.Header.Set("Content-Type", mw.FormDataContentType())
f, err := c.FormFile("file")
if assert.NoError(t, err) {
assert.Equal(t, "test", f.Filename)
}
assert.NoError(t, c.SaveUploadedFile(f, "test"))
}
func TestContextMultipartForm(t *testing.T) {
buf := new(bytes.Buffer)
mw := multipart.NewWriter(buf)
assert.NoError(t, mw.WriteField("foo", "bar"))
w, err := mw.CreateFormFile("file", "test")
if assert.NoError(t, err) {
_, err = w.Write([]byte("test"))
assert.NoError(t, err)
}
mw.Close()
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", buf)
c.Request.Header.Set("Content-Type", mw.FormDataContentType())
f, err := c.MultipartForm()
if assert.NoError(t, err) {
assert.NotNil(t, f)
}
assert.NoError(t, c.SaveUploadedFile(f.File["file"][0], "test"))
}
func TestSaveUploadedOpenFailed(t *testing.T) {
buf := new(bytes.Buffer)
mw := multipart.NewWriter(buf)
mw.Close()
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", buf)
c.Request.Header.Set("Content-Type", mw.FormDataContentType())
f := &multipart.FileHeader{
Filename: "file",
}
assert.Error(t, c.SaveUploadedFile(f, "test"))
}
func TestSaveUploadedCreateFailed(t *testing.T) {
buf := new(bytes.Buffer)
mw := multipart.NewWriter(buf)
w, err := mw.CreateFormFile("file", "test")
if assert.NoError(t, err) {
_, err = w.Write([]byte("test"))
assert.NoError(t, err)
}
mw.Close()
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", buf)
c.Request.Header.Set("Content-Type", mw.FormDataContentType())
f, err := c.FormFile("file")
if assert.NoError(t, err) {
assert.Equal(t, "test", f.Filename)
}
assert.Error(t, c.SaveUploadedFile(f, "/"))
}
func TestContextReset(t *testing.T) {
router := New()
c := router.allocateContext()
assert.Equal(t, c.engine, router)
c.index = 2
c.Writer = &responseWriter{ResponseWriter: httptest.NewRecorder()}
c.Params = Params{Param{}}
c.Error(errors.New("test")) // nolint: errcheck
c.Set("foo", "bar")
c.reset()
assert.False(t, c.IsAborted())
assert.Nil(t, c.Keys)
assert.Nil(t, c.Accepted)
assert.Len(t, c.Errors, 0)
assert.Empty(t, c.Errors.Errors())
assert.Empty(t, c.Errors.ByType(ErrorTypeAny))
assert.Len(t, c.Params, 0)
assert.EqualValues(t, c.index, -1)
assert.Equal(t, c.Writer.(*responseWriter), &c.writermem)
}
func TestContextHandlers(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
assert.Nil(t, c.handlers)
assert.Nil(t, c.handlers.Last())
c.handlers = HandlersChain{}
assert.NotNil(t, c.handlers)
assert.Nil(t, c.handlers.Last())
f := func(c *Context) {}
g := func(c *Context) {}
c.handlers = HandlersChain{f}
compareFunc(t, f, c.handlers.Last())
c.handlers = HandlersChain{f, g}
compareFunc(t, g, c.handlers.Last())
}
// TestContextSetGet tests that a parameter is set correctly on the
// current context and can be retrieved using Get.
func TestContextSetGet(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("foo", "bar")
value, err := c.Get("foo")
assert.Equal(t, "bar", value)
assert.True(t, err)
value, err = c.Get("foo2")
assert.Nil(t, value)
assert.False(t, err)
assert.Equal(t, "bar", c.MustGet("foo"))
assert.Panics(t, func() { c.MustGet("no_exist") })
}
func TestContextSetGetValues(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("string", "this is a string")
c.Set("int32", int32(-42))
c.Set("int64", int64(42424242424242))
c.Set("uint64", uint64(42))
c.Set("float32", float32(4.2))
c.Set("float64", 4.2)
var a any = 1
c.Set("intInterface", a)
assert.Exactly(t, c.MustGet("string").(string), "this is a string")
assert.Exactly(t, c.MustGet("int32").(int32), int32(-42))
assert.Exactly(t, c.MustGet("int64").(int64), int64(42424242424242))
assert.Exactly(t, c.MustGet("uint64").(uint64), uint64(42))
assert.Exactly(t, c.MustGet("float32").(float32), float32(4.2))
assert.Exactly(t, c.MustGet("float64").(float64), 4.2)
assert.Exactly(t, c.MustGet("intInterface").(int), 1)
}
func TestContextGetString(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("string", "this is a string")
assert.Equal(t, "this is a string", c.GetString("string"))
}
func TestContextSetGetBool(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("bool", true)
assert.True(t, c.GetBool("bool"))
}
func TestContextGetInt(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("int", 1)
assert.Equal(t, 1, c.GetInt("int"))
}
func TestContextGetInt64(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("int64", int64(42424242424242))
assert.Equal(t, int64(42424242424242), c.GetInt64("int64"))
}
func TestContextGetUint(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("uint", uint(1))
assert.Equal(t, uint(1), c.GetUint("uint"))
}
func TestContextGetUint64(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("uint64", uint64(18446744073709551615))
assert.Equal(t, uint64(18446744073709551615), c.GetUint64("uint64"))
}
func TestContextGetFloat64(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("float64", 4.2)
assert.Equal(t, 4.2, c.GetFloat64("float64"))
}
func TestContextGetTime(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
t1, _ := time.Parse("1/2/2006 15:04:05", "01/01/2017 12:00:00")
c.Set("time", t1)
assert.Equal(t, t1, c.GetTime("time"))
}
func TestContextGetDuration(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("duration", time.Second)
assert.Equal(t, time.Second, c.GetDuration("duration"))
}
func TestContextGetStringSlice(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("slice", []string{"foo"})
assert.Equal(t, []string{"foo"}, c.GetStringSlice("slice"))
}
func TestContextGetStringMap(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
m := make(map[string]any)
m["foo"] = 1
c.Set("map", m)
assert.Equal(t, m, c.GetStringMap("map"))
assert.Equal(t, 1, c.GetStringMap("map")["foo"])
}
func TestContextGetStringMapString(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
m := make(map[string]string)
m["foo"] = "bar"
c.Set("map", m)
assert.Equal(t, m, c.GetStringMapString("map"))
assert.Equal(t, "bar", c.GetStringMapString("map")["foo"])
}
func TestContextGetStringMapStringSlice(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
m := make(map[string][]string)
m["foo"] = []string{"foo"}
c.Set("map", m)
assert.Equal(t, m, c.GetStringMapStringSlice("map"))
assert.Equal(t, []string{"foo"}, c.GetStringMapStringSlice("map")["foo"])
}
func TestContextCopy(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.index = 2
c.Request, _ = http.NewRequest("POST", "/hola", nil)
c.handlers = HandlersChain{func(c *Context) {}}
c.Params = Params{Param{Key: "foo", Value: "bar"}}
c.Set("foo", "bar")
cp := c.Copy()
assert.Nil(t, cp.handlers)
assert.Nil(t, cp.writermem.ResponseWriter)
assert.Equal(t, &cp.writermem, cp.Writer.(*responseWriter))
assert.Equal(t, cp.Request, c.Request)
assert.Equal(t, cp.index, abortIndex)
assert.Equal(t, cp.Keys, c.Keys)
assert.Equal(t, cp.engine, c.engine)
assert.Equal(t, cp.Params, c.Params)
cp.Set("foo", "notBar")
assert.False(t, cp.Keys["foo"] == c.Keys["foo"])
}
func TestContextHandlerName(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.handlers = HandlersChain{func(c *Context) {}, handlerNameTest}
assert.Regexp(t, "^(.*/vendor/)?github.com/gin-gonic/gin.handlerNameTest$", c.HandlerName())
}
func TestContextHandlerNames(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.handlers = HandlersChain{func(c *Context) {}, handlerNameTest, func(c *Context) {}, handlerNameTest2}
names := c.HandlerNames()
assert.True(t, len(names) == 4)
for _, name := range names {
assert.Regexp(t, `^(.*/vendor/)?(github\.com/gin-gonic/gin\.){1}(TestContextHandlerNames\.func.*){0,1}(handlerNameTest.*){0,1}`, name)
}
}
func handlerNameTest(c *Context) {
}
func handlerNameTest2(c *Context) {
}
var handlerTest HandlerFunc = func(c *Context) {
}
func TestContextHandler(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.handlers = HandlersChain{func(c *Context) {}, handlerTest}
assert.Equal(t, reflect.ValueOf(handlerTest).Pointer(), reflect.ValueOf(c.Handler()).Pointer())
}
func TestContextQuery(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("GET", "http://example.com/?foo=bar&page=10&id=", nil)
value, ok := c.GetQuery("foo")
assert.True(t, ok)
assert.Equal(t, "bar", value)
assert.Equal(t, "bar", c.DefaultQuery("foo", "none"))
assert.Equal(t, "bar", c.Query("foo"))
value, ok = c.GetQuery("page")
assert.True(t, ok)
assert.Equal(t, "10", value)
assert.Equal(t, "10", c.DefaultQuery("page", "0"))
assert.Equal(t, "10", c.Query("page"))
value, ok = c.GetQuery("id")
assert.True(t, ok)
assert.Empty(t, value)
assert.Empty(t, c.DefaultQuery("id", "nada"))
assert.Empty(t, c.Query("id"))
value, ok = c.GetQuery("NoKey")
assert.False(t, ok)
assert.Empty(t, value)
assert.Equal(t, "nada", c.DefaultQuery("NoKey", "nada"))
assert.Empty(t, c.Query("NoKey"))
// postform should not mess
value, ok = c.GetPostForm("page")
assert.False(t, ok)
assert.Empty(t, value)
assert.Empty(t, c.PostForm("foo"))
}
func TestContextDefaultQueryOnEmptyRequest(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder()) // here c.Request == nil
assert.NotPanics(t, func() {
value, ok := c.GetQuery("NoKey")
assert.False(t, ok)
assert.Empty(t, value)
})
assert.NotPanics(t, func() {
assert.Equal(t, "nada", c.DefaultQuery("NoKey", "nada"))
})
assert.NotPanics(t, func() {
assert.Empty(t, c.Query("NoKey"))
})
}
func TestContextQueryAndPostForm(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
body := bytes.NewBufferString("foo=bar&page=11&both=&foo=second")
c.Request, _ = http.NewRequest("POST",
"/?both=GET&id=main&id=omit&array[]=first&array[]=second&ids[a]=hi&ids[b]=3.14", body)
c.Request.Header.Add("Content-Type", MIMEPOSTForm)
assert.Equal(t, "bar", c.DefaultPostForm("foo", "none"))
assert.Equal(t, "bar", c.PostForm("foo"))
assert.Empty(t, c.Query("foo"))
value, ok := c.GetPostForm("page")
assert.True(t, ok)
assert.Equal(t, "11", value)
assert.Equal(t, "11", c.DefaultPostForm("page", "0"))
assert.Equal(t, "11", c.PostForm("page"))
assert.Empty(t, c.Query("page"))
value, ok = c.GetPostForm("both")
assert.True(t, ok)
assert.Empty(t, value)
assert.Empty(t, c.PostForm("both"))
assert.Empty(t, c.DefaultPostForm("both", "nothing"))
assert.Equal(t, "GET", c.Query("both"), "GET")
value, ok = c.GetQuery("id")
assert.True(t, ok)
assert.Equal(t, "main", value)
assert.Equal(t, "000", c.DefaultPostForm("id", "000"))
assert.Equal(t, "main", c.Query("id"))
assert.Empty(t, c.PostForm("id"))
value, ok = c.GetQuery("NoKey")
assert.False(t, ok)
assert.Empty(t, value)
value, ok = c.GetPostForm("NoKey")
assert.False(t, ok)
assert.Empty(t, value)
assert.Equal(t, "nada", c.DefaultPostForm("NoKey", "nada"))
assert.Equal(t, "nothing", c.DefaultQuery("NoKey", "nothing"))
assert.Empty(t, c.PostForm("NoKey"))
assert.Empty(t, c.Query("NoKey"))
var obj struct {
Foo string `form:"foo"`
ID string `form:"id"`
Page int `form:"page"`
Both string `form:"both"`
Array []string `form:"array[]"`
}
assert.NoError(t, c.Bind(&obj))
assert.Equal(t, "bar", obj.Foo, "bar")
assert.Equal(t, "main", obj.ID, "main")
assert.Equal(t, 11, obj.Page, 11)
assert.Empty(t, obj.Both)
assert.Equal(t, []string{"first", "second"}, obj.Array)
values, ok := c.GetQueryArray("array[]")
assert.True(t, ok)
assert.Equal(t, "first", values[0])
assert.Equal(t, "second", values[1])
values = c.QueryArray("array[]")
assert.Equal(t, "first", values[0])
assert.Equal(t, "second", values[1])
values = c.QueryArray("nokey")
assert.Equal(t, 0, len(values))
values = c.QueryArray("both")
assert.Equal(t, 1, len(values))
assert.Equal(t, "GET", values[0])
dicts, ok := c.GetQueryMap("ids")
assert.True(t, ok)
assert.Equal(t, "hi", dicts["a"])
assert.Equal(t, "3.14", dicts["b"])
dicts, ok = c.GetQueryMap("nokey")
assert.False(t, ok)
assert.Equal(t, 0, len(dicts))
dicts, ok = c.GetQueryMap("both")
assert.False(t, ok)
assert.Equal(t, 0, len(dicts))
dicts, ok = c.GetQueryMap("array")
assert.False(t, ok)
assert.Equal(t, 0, len(dicts))
dicts = c.QueryMap("ids")
assert.Equal(t, "hi", dicts["a"])
assert.Equal(t, "3.14", dicts["b"])
dicts = c.QueryMap("nokey")
assert.Equal(t, 0, len(dicts))
}
func TestContextPostFormMultipart(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request = createMultipartRequest()
var obj struct {
Foo string `form:"foo"`
Bar string `form:"bar"`
BarAsInt int `form:"bar"`
Array []string `form:"array"`
ID string `form:"id"`
TimeLocal time.Time `form:"time_local" time_format:"02/01/2006 15:04"`
TimeUTC time.Time `form:"time_utc" time_format:"02/01/2006 15:04" time_utc:"1"`
TimeLocation time.Time `form:"time_location" time_format:"02/01/2006 15:04" time_location:"Asia/Tokyo"`
BlankTime time.Time `form:"blank_time" time_format:"02/01/2006 15:04"`
}
assert.NoError(t, c.Bind(&obj))
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "10", obj.Bar)
assert.Equal(t, 10, obj.BarAsInt)
assert.Equal(t, []string{"first", "second"}, obj.Array)
assert.Empty(t, obj.ID)
assert.Equal(t, "31/12/2016 14:55", obj.TimeLocal.Format("02/01/2006 15:04"))
assert.Equal(t, time.Local, obj.TimeLocal.Location())
assert.Equal(t, "31/12/2016 14:55", obj.TimeUTC.Format("02/01/2006 15:04"))
assert.Equal(t, time.UTC, obj.TimeUTC.Location())
loc, _ := time.LoadLocation("Asia/Tokyo")
assert.Equal(t, "31/12/2016 14:55", obj.TimeLocation.Format("02/01/2006 15:04"))
assert.Equal(t, loc, obj.TimeLocation.Location())
assert.True(t, obj.BlankTime.IsZero())
value, ok := c.GetQuery("foo")
assert.False(t, ok)
assert.Empty(t, value)
assert.Empty(t, c.Query("bar"))
assert.Equal(t, "nothing", c.DefaultQuery("id", "nothing"))
value, ok = c.GetPostForm("foo")
assert.True(t, ok)
assert.Equal(t, "bar", value)
assert.Equal(t, "bar", c.PostForm("foo"))
value, ok = c.GetPostForm("array")
assert.True(t, ok)
assert.Equal(t, "first", value)
assert.Equal(t, "first", c.PostForm("array"))
assert.Equal(t, "10", c.DefaultPostForm("bar", "nothing"))
value, ok = c.GetPostForm("id")
assert.True(t, ok)
assert.Empty(t, value)
assert.Empty(t, c.PostForm("id"))
assert.Empty(t, c.DefaultPostForm("id", "nothing"))
value, ok = c.GetPostForm("nokey")
assert.False(t, ok)
assert.Empty(t, value)
assert.Equal(t, "nothing", c.DefaultPostForm("nokey", "nothing"))
values, ok := c.GetPostFormArray("array")
assert.True(t, ok)
assert.Equal(t, "first", values[0])
assert.Equal(t, "second", values[1])
values = c.PostFormArray("array")
assert.Equal(t, "first", values[0])
assert.Equal(t, "second", values[1])
values = c.PostFormArray("nokey")
assert.Equal(t, 0, len(values))
values = c.PostFormArray("foo")
assert.Equal(t, 1, len(values))
assert.Equal(t, "bar", values[0])
dicts, ok := c.GetPostFormMap("names")
assert.True(t, ok)
assert.Equal(t, "thinkerou", dicts["a"])
assert.Equal(t, "tianou", dicts["b"])
dicts, ok = c.GetPostFormMap("nokey")
assert.False(t, ok)
assert.Equal(t, 0, len(dicts))
dicts = c.PostFormMap("names")
assert.Equal(t, "thinkerou", dicts["a"])
assert.Equal(t, "tianou", dicts["b"])
dicts = c.PostFormMap("nokey")
assert.Equal(t, 0, len(dicts))
}
func TestContextSetCookie(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.SetSameSite(http.SameSiteLaxMode)
c.SetCookie("user", "gin", 1, "/", "localhost", true, true)
assert.Equal(t, "user=gin; Path=/; Domain=localhost; Max-Age=1; HttpOnly; Secure; SameSite=Lax", c.Writer.Header().Get("Set-Cookie"))
}
func TestContextSetCookiePathEmpty(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.SetSameSite(http.SameSiteLaxMode)
c.SetCookie("user", "gin", 1, "", "localhost", true, true)
assert.Equal(t, "user=gin; Path=/; Domain=localhost; Max-Age=1; HttpOnly; Secure; SameSite=Lax", c.Writer.Header().Get("Set-Cookie"))
}
func TestContextGetCookie(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("GET", "/get", nil)
c.Request.Header.Set("Cookie", "user=gin")
cookie, _ := c.Cookie("user")
assert.Equal(t, "gin", cookie)
_, err := c.Cookie("nokey")
assert.Error(t, err)
}
func TestContextBodyAllowedForStatus(t *testing.T) {
assert.False(t, false, bodyAllowedForStatus(http.StatusProcessing))
assert.False(t, false, bodyAllowedForStatus(http.StatusNoContent))
assert.False(t, false, bodyAllowedForStatus(http.StatusNotModified))
assert.True(t, true, bodyAllowedForStatus(http.StatusInternalServerError))
}
type TestPanicRender struct{}
func (*TestPanicRender) Render(http.ResponseWriter) error {
return errors.New("TestPanicRender")
}
func (*TestPanicRender) WriteContentType(http.ResponseWriter) {}
func TestContextRenderPanicIfErr(t *testing.T) {
defer func() {
r := recover()
assert.Equal(t, "TestPanicRender", fmt.Sprint(r))
}()
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Render(http.StatusOK, &TestPanicRender{})
assert.Fail(t, "Panic not detected")
}
// Tests that the response is serialized as JSON
// and Content-Type is set to application/json
// and special HTML characters are escaped
func TestContextRenderJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.JSON(http.StatusCreated, H{"foo": "bar", "html": "<b>"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "{\"foo\":\"bar\",\"html\":\"\\u003cb\\u003e\"}", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that the response is serialized as JSONP
// and Content-Type is set to application/javascript
func TestContextRenderJSONP(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("GET", "http://example.com/?callback=x", nil)
c.JSONP(http.StatusCreated, H{"foo": "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "x({\"foo\":\"bar\"});", w.Body.String())
assert.Equal(t, "application/javascript; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that the response is serialized as JSONP
// and Content-Type is set to application/json
func TestContextRenderJSONPWithoutCallback(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("GET", "http://example.com", nil)
c.JSONP(http.StatusCreated, H{"foo": "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "{\"foo\":\"bar\"}", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no JSON is rendered if code is 204
func TestContextRenderNoContentJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.JSON(http.StatusNoContent, H{"foo": "bar"})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that the response is serialized as JSON
// we change the content-type before
func TestContextRenderAPIJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Header("Content-Type", "application/vnd.api+json")
c.JSON(http.StatusCreated, H{"foo": "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "{\"foo\":\"bar\"}", w.Body.String())
assert.Equal(t, "application/vnd.api+json", w.Header().Get("Content-Type"))
}
// Tests that no Custom JSON is rendered if code is 204
func TestContextRenderNoContentAPIJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Header("Content-Type", "application/vnd.api+json")
c.JSON(http.StatusNoContent, H{"foo": "bar"})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, w.Header().Get("Content-Type"), "application/vnd.api+json")
}
// Tests that the response is serialized as JSON
// and Content-Type is set to application/json
func TestContextRenderIndentedJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.IndentedJSON(http.StatusCreated, H{"foo": "bar", "bar": "foo", "nested": H{"foo": "bar"}})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "{\n \"bar\": \"foo\",\n \"foo\": \"bar\",\n \"nested\": {\n \"foo\": \"bar\"\n }\n}", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no Custom JSON is rendered if code is 204
func TestContextRenderNoContentIndentedJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.IndentedJSON(http.StatusNoContent, H{"foo": "bar", "bar": "foo", "nested": H{"foo": "bar"}})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that the response is serialized as Secure JSON
// and Content-Type is set to application/json
func TestContextRenderSecureJSON(t *testing.T) {
w := httptest.NewRecorder()
c, router := CreateTestContext(w)
router.SecureJsonPrefix("&&&START&&&")
c.SecureJSON(http.StatusCreated, []string{"foo", "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "&&&START&&&[\"foo\",\"bar\"]", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no Custom JSON is rendered if code is 204
func TestContextRenderNoContentSecureJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.SecureJSON(http.StatusNoContent, []string{"foo", "bar"})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestContextRenderNoContentAsciiJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.AsciiJSON(http.StatusNoContent, []string{"lang", "Go语言"})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "application/json", w.Header().Get("Content-Type"))
}
// Tests that the response is serialized as JSON
// and Content-Type is set to application/json
// and special HTML characters are preserved
func TestContextRenderPureJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.PureJSON(http.StatusCreated, H{"foo": "bar", "html": "<b>"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "{\"foo\":\"bar\",\"html\":\"<b>\"}\n", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that the response executes the templates
// and responds with Content-Type set to text/html
func TestContextRenderHTML(t *testing.T) {
w := httptest.NewRecorder()
c, router := CreateTestContext(w)
templ := template.Must(template.New("t").Parse(`Hello {{.name}}`))
router.SetHTMLTemplate(templ)
c.HTML(http.StatusCreated, "t", H{"name": "alexandernyquist"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "Hello alexandernyquist", w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestContextRenderHTML2(t *testing.T) {
w := httptest.NewRecorder()
c, router := CreateTestContext(w)
// print debug warning log when Engine.trees > 0
router.addRoute("GET", "/", HandlersChain{func(_ *Context) {}})
assert.Len(t, router.trees, 1)
templ := template.Must(template.New("t").Parse(`Hello {{.name}}`))
re := captureOutput(t, func() {
SetMode(DebugMode)
router.SetHTMLTemplate(templ)
SetMode(TestMode)
})
assert.Equal(t, "[GIN-debug] [WARNING] Since SetHTMLTemplate() is NOT thread-safe. It should only be called\nat initialization. ie. before any route is registered or the router is listening in a socket:\n\n\trouter := gin.Default()\n\trouter.SetHTMLTemplate(template) // << good place\n\n", re)
c.HTML(http.StatusCreated, "t", H{"name": "alexandernyquist"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "Hello alexandernyquist", w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no HTML is rendered if code is 204
func TestContextRenderNoContentHTML(t *testing.T) {
w := httptest.NewRecorder()
c, router := CreateTestContext(w)
templ := template.Must(template.New("t").Parse(`Hello {{.name}}`))
router.SetHTMLTemplate(templ)
c.HTML(http.StatusNoContent, "t", H{"name": "alexandernyquist"})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
// TestContextXML tests that the response is serialized as XML
// and Content-Type is set to application/xml
func TestContextRenderXML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.XML(http.StatusCreated, H{"foo": "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "<map><foo>bar</foo></map>", w.Body.String())
assert.Equal(t, "application/xml; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no XML is rendered if code is 204
func TestContextRenderNoContentXML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.XML(http.StatusNoContent, H{"foo": "bar"})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "application/xml; charset=utf-8", w.Header().Get("Content-Type"))
}
// TestContextString tests that the response is returned
// with Content-Type set to text/plain
func TestContextRenderString(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.String(http.StatusCreated, "test %s %d", "string", 2)
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "test string 2", w.Body.String())
assert.Equal(t, "text/plain; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no String is rendered if code is 204
func TestContextRenderNoContentString(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.String(http.StatusNoContent, "test %s %d", "string", 2)
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "text/plain; charset=utf-8", w.Header().Get("Content-Type"))
}
// TestContextString tests that the response is returned
// with Content-Type set to text/html
func TestContextRenderHTMLString(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Header("Content-Type", "text/html; charset=utf-8")
c.String(http.StatusCreated, "<html>%s %d</html>", "string", 3)
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "<html>string 3</html>", w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no HTML String is rendered if code is 204
func TestContextRenderNoContentHTMLString(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Header("Content-Type", "text/html; charset=utf-8")
c.String(http.StatusNoContent, "<html>%s %d</html>", "string", 3)
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
// TestContextData tests that the response can be written from `bytestring`
// with specified MIME type
func TestContextRenderData(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Data(http.StatusCreated, "text/csv", []byte(`foo,bar`))
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "foo,bar", w.Body.String())
assert.Equal(t, "text/csv", w.Header().Get("Content-Type"))
}
// Tests that no Custom Data is rendered if code is 204
func TestContextRenderNoContentData(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Data(http.StatusNoContent, "text/csv", []byte(`foo,bar`))
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "text/csv", w.Header().Get("Content-Type"))
}
func TestContextRenderSSE(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.SSEvent("float", 1.5)
c.Render(-1, sse.Event{
Id: "123",
Data: "text",
})
c.SSEvent("chat", H{
"foo": "bar",
"bar": "foo",
})
assert.Equal(t, strings.Replace(w.Body.String(), " ", "", -1), strings.Replace("event:float\ndata:1.5\n\nid:123\ndata:text\n\nevent:chat\ndata:{\"bar\":\"foo\",\"foo\":\"bar\"}\n\n", " ", "", -1))
}
func TestContextRenderFile(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("GET", "/", nil)
c.File("./gin.go")
assert.Equal(t, http.StatusOK, w.Code)
assert.Contains(t, w.Body.String(), "func New() *Engine {")
// Content-Type='text/plain; charset=utf-8' when go version <= 1.16,
// else, Content-Type='text/x-go; charset=utf-8'
assert.NotEqual(t, "", w.Header().Get("Content-Type"))
}
func TestContextRenderFileFromFS(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("GET", "/some/path", nil)
c.FileFromFS("./gin.go", Dir(".", false))
assert.Equal(t, http.StatusOK, w.Code)
assert.Contains(t, w.Body.String(), "func New() *Engine {")
// Content-Type='text/plain; charset=utf-8' when go version <= 1.16,
// else, Content-Type='text/x-go; charset=utf-8'
assert.NotEqual(t, "", w.Header().Get("Content-Type"))
assert.Equal(t, "/some/path", c.Request.URL.Path)
}
func TestContextRenderAttachment(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
newFilename := "new_filename.go"
c.Request, _ = http.NewRequest("GET", "/", nil)
c.FileAttachment("./gin.go", newFilename)
assert.Equal(t, 200, w.Code)
assert.Contains(t, w.Body.String(), "func New() *Engine {")
assert.Equal(t, fmt.Sprintf("attachment; filename=\"%s\"", newFilename), w.Header().Get("Content-Disposition"))
}
func TestContextRenderUTF8Attachment(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
newFilename := "new🧡_filename.go"
c.Request, _ = http.NewRequest("GET", "/", nil)
c.FileAttachment("./gin.go", newFilename)
assert.Equal(t, 200, w.Code)
assert.Contains(t, w.Body.String(), "func New() *Engine {")
assert.Equal(t, `attachment; filename*=UTF-8''`+url.QueryEscape(newFilename), w.Header().Get("Content-Disposition"))
}
// TestContextRenderYAML tests that the response is serialized as YAML
// and Content-Type is set to application/x-yaml
func TestContextRenderYAML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.YAML(http.StatusCreated, H{"foo": "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "foo: bar\n", w.Body.String())
assert.Equal(t, "application/x-yaml; charset=utf-8", w.Header().Get("Content-Type"))
}
// TestContextRenderTOML tests that the response is serialized as TOML
// and Content-Type is set to application/toml
func TestContextRenderTOML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.TOML(http.StatusCreated, H{"foo": "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "foo = 'bar'\n", w.Body.String())
assert.Equal(t, "application/toml; charset=utf-8", w.Header().Get("Content-Type"))
}
// TestContextRenderProtoBuf tests that the response is serialized as ProtoBuf
// and Content-Type is set to application/x-protobuf
// and we just use the example protobuf to check if the response is correct
func TestContextRenderProtoBuf(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
reps := []int64{int64(1), int64(2)}
label := "test"
data := &testdata.Test{
Label: &label,
Reps: reps,
}
c.ProtoBuf(http.StatusCreated, data)
protoData, err := proto.Marshal(data)
assert.NoError(t, err)
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, string(protoData), w.Body.String())
assert.Equal(t, "application/x-protobuf", w.Header().Get("Content-Type"))
}
func TestContextHeaders(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Header("Content-Type", "text/plain")
c.Header("X-Custom", "value")
assert.Equal(t, "text/plain", c.Writer.Header().Get("Content-Type"))
assert.Equal(t, "value", c.Writer.Header().Get("X-Custom"))
c.Header("Content-Type", "text/html")
c.Header("X-Custom", "")
assert.Equal(t, "text/html", c.Writer.Header().Get("Content-Type"))
_, exist := c.Writer.Header()["X-Custom"]
assert.False(t, exist)
}
// TODO
func TestContextRenderRedirectWithRelativePath(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "http://example.com", nil)
assert.Panics(t, func() { c.Redirect(299, "/new_path") })
assert.Panics(t, func() { c.Redirect(309, "/new_path") })
c.Redirect(http.StatusMovedPermanently, "/path")
c.Writer.WriteHeaderNow()
assert.Equal(t, http.StatusMovedPermanently, w.Code)
assert.Equal(t, "/path", w.Header().Get("Location"))
}
func TestContextRenderRedirectWithAbsolutePath(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "http://example.com", nil)
c.Redirect(http.StatusFound, "http://google.com")
c.Writer.WriteHeaderNow()
assert.Equal(t, http.StatusFound, w.Code)
assert.Equal(t, "http://google.com", w.Header().Get("Location"))
}
func TestContextRenderRedirectWith201(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "http://example.com", nil)
c.Redirect(http.StatusCreated, "/resource")
c.Writer.WriteHeaderNow()
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "/resource", w.Header().Get("Location"))
}
func TestContextRenderRedirectAll(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "http://example.com", nil)
assert.Panics(t, func() { c.Redirect(http.StatusOK, "/resource") })
assert.Panics(t, func() { c.Redirect(http.StatusAccepted, "/resource") })
assert.Panics(t, func() { c.Redirect(299, "/resource") })
assert.Panics(t, func() { c.Redirect(309, "/resource") })
assert.NotPanics(t, func() { c.Redirect(http.StatusMultipleChoices, "/resource") })
assert.NotPanics(t, func() { c.Redirect(http.StatusPermanentRedirect, "/resource") })
}
func TestContextNegotiationWithJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "", nil)
c.Negotiate(http.StatusOK, Negotiate{
Offered: []string{MIMEJSON, MIMEXML, MIMEYAML},
Data: H{"foo": "bar"},
})
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "{\"foo\":\"bar\"}", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestContextNegotiationWithXML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "", nil)
c.Negotiate(http.StatusOK, Negotiate{
Offered: []string{MIMEXML, MIMEJSON, MIMEYAML},
Data: H{"foo": "bar"},
})
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "<map><foo>bar</foo></map>", w.Body.String())
assert.Equal(t, "application/xml; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestContextNegotiationWithYAML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "", nil)
c.Negotiate(http.StatusOK, Negotiate{
Offered: []string{MIMEYAML, MIMEXML, MIMEJSON, MIMETOML},
Data: H{"foo": "bar"},
})
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "foo: bar\n", w.Body.String())
assert.Equal(t, "application/x-yaml; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestContextNegotiationWithTOML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "", nil)
c.Negotiate(http.StatusOK, Negotiate{
Offered: []string{MIMETOML, MIMEXML, MIMEJSON, MIMEYAML},
Data: H{"foo": "bar"},
})
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "foo = 'bar'\n", w.Body.String())
assert.Equal(t, "application/toml; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestContextNegotiationWithHTML(t *testing.T) {
w := httptest.NewRecorder()
c, router := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "", nil)
templ := template.Must(template.New("t").Parse(`Hello {{.name}}`))
router.SetHTMLTemplate(templ)
c.Negotiate(http.StatusOK, Negotiate{
Offered: []string{MIMEHTML},
Data: H{"name": "gin"},
HTMLName: "t",
})
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "Hello gin", w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestContextNegotiationNotSupport(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "", nil)
c.Negotiate(http.StatusOK, Negotiate{
Offered: []string{MIMEPOSTForm},
})
assert.Equal(t, http.StatusNotAcceptable, w.Code)
assert.Equal(t, c.index, abortIndex)
assert.True(t, c.IsAborted())
}
func TestContextNegotiationFormat(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "", nil)
assert.Panics(t, func() { c.NegotiateFormat() })
assert.Equal(t, MIMEJSON, c.NegotiateFormat(MIMEJSON, MIMEXML))
assert.Equal(t, MIMEHTML, c.NegotiateFormat(MIMEHTML, MIMEJSON))
}
func TestContextNegotiationFormatWithAccept(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Add("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9;q=0.8")
assert.Equal(t, MIMEXML, c.NegotiateFormat(MIMEJSON, MIMEXML))
assert.Equal(t, MIMEHTML, c.NegotiateFormat(MIMEXML, MIMEHTML))
assert.Empty(t, c.NegotiateFormat(MIMEJSON))
}
func TestContextNegotiationFormatWithWildcardAccept(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Add("Accept", "*/*")
assert.Equal(t, c.NegotiateFormat("*/*"), "*/*")
assert.Equal(t, c.NegotiateFormat("text/*"), "text/*")
assert.Equal(t, c.NegotiateFormat("application/*"), "application/*")
assert.Equal(t, c.NegotiateFormat(MIMEJSON), MIMEJSON)
assert.Equal(t, c.NegotiateFormat(MIMEXML), MIMEXML)
assert.Equal(t, c.NegotiateFormat(MIMEHTML), MIMEHTML)
c, _ = CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Add("Accept", "text/*")
assert.Equal(t, c.NegotiateFormat("*/*"), "*/*")
assert.Equal(t, c.NegotiateFormat("text/*"), "text/*")
assert.Equal(t, c.NegotiateFormat("application/*"), "")
assert.Equal(t, c.NegotiateFormat(MIMEJSON), "")
assert.Equal(t, c.NegotiateFormat(MIMEXML), "")
assert.Equal(t, c.NegotiateFormat(MIMEHTML), MIMEHTML)
}
func TestContextNegotiationFormatCustom(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Add("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9;q=0.8")
c.Accepted = nil
c.SetAccepted(MIMEJSON, MIMEXML)
assert.Equal(t, MIMEJSON, c.NegotiateFormat(MIMEJSON, MIMEXML))
assert.Equal(t, MIMEXML, c.NegotiateFormat(MIMEXML, MIMEHTML))
assert.Equal(t, MIMEJSON, c.NegotiateFormat(MIMEJSON))
}
func TestContextIsAborted(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
assert.False(t, c.IsAborted())
c.Abort()
assert.True(t, c.IsAborted())
c.Next()
assert.True(t, c.IsAborted())
c.index++
assert.True(t, c.IsAborted())
}
// TestContextData tests that the response can be written from `bytestring`
// with specified MIME type
func TestContextAbortWithStatus(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.index = 4
c.AbortWithStatus(http.StatusUnauthorized)
assert.Equal(t, abortIndex, c.index)
assert.Equal(t, http.StatusUnauthorized, c.Writer.Status())
assert.Equal(t, http.StatusUnauthorized, w.Code)
assert.True(t, c.IsAborted())
}
type testJSONAbortMsg struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
func TestContextAbortWithStatusJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.index = 4
in := new(testJSONAbortMsg)
in.Bar = "barValue"
in.Foo = "fooValue"
c.AbortWithStatusJSON(http.StatusUnsupportedMediaType, in)
assert.Equal(t, abortIndex, c.index)
assert.Equal(t, http.StatusUnsupportedMediaType, c.Writer.Status())
assert.Equal(t, http.StatusUnsupportedMediaType, w.Code)
assert.True(t, c.IsAborted())
contentType := w.Header().Get("Content-Type")
assert.Equal(t, "application/json; charset=utf-8", contentType)
buf := new(bytes.Buffer)
_, err := buf.ReadFrom(w.Body)
assert.NoError(t, err)
jsonStringBody := buf.String()
assert.Equal(t, "{\"foo\":\"fooValue\",\"bar\":\"barValue\"}", jsonStringBody)
}
func TestContextError(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
assert.Empty(t, c.Errors)
firstErr := errors.New("first error")
c.Error(firstErr) // nolint: errcheck
assert.Len(t, c.Errors, 1)
assert.Equal(t, "Error #01: first error\n", c.Errors.String())
secondErr := errors.New("second error")
c.Error(&Error{ // nolint: errcheck
Err: secondErr,
Meta: "some data 2",
Type: ErrorTypePublic,
})
assert.Len(t, c.Errors, 2)
assert.Equal(t, firstErr, c.Errors[0].Err)
assert.Nil(t, c.Errors[0].Meta)
assert.Equal(t, ErrorTypePrivate, c.Errors[0].Type)
assert.Equal(t, secondErr, c.Errors[1].Err)
assert.Equal(t, "some data 2", c.Errors[1].Meta)
assert.Equal(t, ErrorTypePublic, c.Errors[1].Type)
assert.Equal(t, c.Errors.Last(), c.Errors[1])
defer func() {
if recover() == nil {
t.Error("didn't panic")
}
}()
c.Error(nil) // nolint: errcheck
}
func TestContextTypedError(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Error(errors.New("externo 0")).SetType(ErrorTypePublic) // nolint: errcheck
c.Error(errors.New("interno 0")).SetType(ErrorTypePrivate) // nolint: errcheck
for _, err := range c.Errors.ByType(ErrorTypePublic) {
assert.Equal(t, ErrorTypePublic, err.Type)
}
for _, err := range c.Errors.ByType(ErrorTypePrivate) {
assert.Equal(t, ErrorTypePrivate, err.Type)
}
assert.Equal(t, []string{"externo 0", "interno 0"}, c.Errors.Errors())
}
func TestContextAbortWithError(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.AbortWithError(http.StatusUnauthorized, errors.New("bad input")).SetMeta("some input") // nolint: errcheck
assert.Equal(t, http.StatusUnauthorized, w.Code)
assert.Equal(t, abortIndex, c.index)
assert.True(t, c.IsAborted())
}
func TestContextClientIP(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.engine.trustedCIDRs, _ = c.engine.prepareTrustedCIDRs()
resetContextForClientIPTests(c)
// Legacy tests (validating that the defaults don't break the
// (insecure!) old behaviour)
assert.Equal(t, "20.20.20.20", c.ClientIP())
c.Request.Header.Del("X-Forwarded-For")
assert.Equal(t, "10.10.10.10", c.ClientIP())
c.Request.Header.Set("X-Forwarded-For", "30.30.30.30 ")
assert.Equal(t, "30.30.30.30", c.ClientIP())
c.Request.Header.Del("X-Forwarded-For")
c.Request.Header.Del("X-Real-IP")
c.engine.TrustedPlatform = PlatformGoogleAppEngine
assert.Equal(t, "50.50.50.50", c.ClientIP())
c.Request.Header.Del("X-Appengine-Remote-Addr")
assert.Equal(t, "40.40.40.40", c.ClientIP())
// no port
c.Request.RemoteAddr = "50.50.50.50"
assert.Empty(t, c.ClientIP())
// Tests exercising the TrustedProxies functionality
resetContextForClientIPTests(c)
// IPv6 support
c.Request.RemoteAddr = "[::1]:12345"
assert.Equal(t, "20.20.20.20", c.ClientIP())
resetContextForClientIPTests(c)
// No trusted proxies
_ = c.engine.SetTrustedProxies([]string{})
c.engine.RemoteIPHeaders = []string{"X-Forwarded-For"}
assert.Equal(t, "40.40.40.40", c.ClientIP())
// Disabled TrustedProxies feature
_ = c.engine.SetTrustedProxies(nil)
assert.Equal(t, "40.40.40.40", c.ClientIP())
// Last proxy is trusted, but the RemoteAddr is not
_ = c.engine.SetTrustedProxies([]string{"30.30.30.30"})
assert.Equal(t, "40.40.40.40", c.ClientIP())
// Only trust RemoteAddr
_ = c.engine.SetTrustedProxies([]string{"40.40.40.40"})
assert.Equal(t, "30.30.30.30", c.ClientIP())
// All steps are trusted
_ = c.engine.SetTrustedProxies([]string{"40.40.40.40", "30.30.30.30", "20.20.20.20"})
assert.Equal(t, "20.20.20.20", c.ClientIP())
// Use CIDR
_ = c.engine.SetTrustedProxies([]string{"40.40.25.25/16", "30.30.30.30"})
assert.Equal(t, "20.20.20.20", c.ClientIP())
// Use hostname that resolves to all the proxies
_ = c.engine.SetTrustedProxies([]string{"foo"})
assert.Equal(t, "40.40.40.40", c.ClientIP())
// Use hostname that returns an error
_ = c.engine.SetTrustedProxies([]string{"bar"})
assert.Equal(t, "40.40.40.40", c.ClientIP())
// X-Forwarded-For has a non-IP element
_ = c.engine.SetTrustedProxies([]string{"40.40.40.40"})
c.Request.Header.Set("X-Forwarded-For", " blah ")
assert.Equal(t, "40.40.40.40", c.ClientIP())
// Result from LookupHost has non-IP element. This should never
// happen, but we should test it to make sure we handle it
// gracefully.
_ = c.engine.SetTrustedProxies([]string{"baz"})
c.Request.Header.Set("X-Forwarded-For", " 30.30.30.30 ")
assert.Equal(t, "40.40.40.40", c.ClientIP())
_ = c.engine.SetTrustedProxies([]string{"40.40.40.40"})
c.Request.Header.Del("X-Forwarded-For")
c.engine.RemoteIPHeaders = []string{"X-Forwarded-For", "X-Real-IP"}
assert.Equal(t, "10.10.10.10", c.ClientIP())
c.engine.RemoteIPHeaders = []string{}
c.engine.TrustedPlatform = PlatformGoogleAppEngine
assert.Equal(t, "50.50.50.50", c.ClientIP())
// Use custom TrustedPlatform header
c.engine.TrustedPlatform = "X-CDN-IP"
c.Request.Header.Set("X-CDN-IP", "80.80.80.80")
assert.Equal(t, "80.80.80.80", c.ClientIP())
// wrong header
c.engine.TrustedPlatform = "X-Wrong-Header"
assert.Equal(t, "40.40.40.40", c.ClientIP())
c.Request.Header.Del("X-CDN-IP")
// TrustedPlatform is empty
c.engine.TrustedPlatform = ""
assert.Equal(t, "40.40.40.40", c.ClientIP())
// Test the legacy flag
c.engine.AppEngine = true
assert.Equal(t, "50.50.50.50", c.ClientIP())
c.engine.AppEngine = false
c.engine.TrustedPlatform = PlatformGoogleAppEngine
c.Request.Header.Del("X-Appengine-Remote-Addr")
assert.Equal(t, "40.40.40.40", c.ClientIP())
c.engine.TrustedPlatform = PlatformCloudflare
assert.Equal(t, "60.60.60.60", c.ClientIP())
c.Request.Header.Del("CF-Connecting-IP")
assert.Equal(t, "40.40.40.40", c.ClientIP())
c.engine.TrustedPlatform = ""
// no port
c.Request.RemoteAddr = "50.50.50.50"
assert.Empty(t, c.ClientIP())
}
func resetContextForClientIPTests(c *Context) {
c.Request.Header.Set("X-Real-IP", " 10.10.10.10 ")
c.Request.Header.Set("X-Forwarded-For", " 20.20.20.20, 30.30.30.30")
c.Request.Header.Set("X-Appengine-Remote-Addr", "50.50.50.50")
c.Request.Header.Set("CF-Connecting-IP", "60.60.60.60")
c.Request.RemoteAddr = " 40.40.40.40:42123 "
c.engine.TrustedPlatform = ""
c.engine.trustedCIDRs = defaultTrustedCIDRs
c.engine.AppEngine = false
}
func TestContextContentType(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Set("Content-Type", "application/json; charset=utf-8")
assert.Equal(t, "application/json", c.ContentType())
}
func TestContextAutoBindJSON(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("{\"foo\":\"bar\", \"bar\":\"foo\"}"))
c.Request.Header.Add("Content-Type", MIMEJSON)
var obj struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
assert.NoError(t, c.Bind(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Empty(t, c.Errors)
}
func TestContextBindWithJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("{\"foo\":\"bar\", \"bar\":\"foo\"}"))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
assert.NoError(t, c.BindJSON(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBindWithXML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString(`<?xml version="1.0" encoding="UTF-8"?>
<root>
<foo>FOO</foo>
<bar>BAR</bar>
</root>`))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `xml:"foo"`
Bar string `xml:"bar"`
}
assert.NoError(t, c.BindXML(&obj))
assert.Equal(t, "FOO", obj.Foo)
assert.Equal(t, "BAR", obj.Bar)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBindHeader(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Add("rate", "8000")
c.Request.Header.Add("domain", "music")
c.Request.Header.Add("limit", "1000")
var testHeader struct {
Rate int `header:"Rate"`
Domain string `header:"Domain"`
Limit int `header:"limit"`
}
assert.NoError(t, c.BindHeader(&testHeader))
assert.Equal(t, 8000, testHeader.Rate)
assert.Equal(t, "music", testHeader.Domain)
assert.Equal(t, 1000, testHeader.Limit)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBindWithQuery(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/?foo=bar&bar=foo", bytes.NewBufferString("foo=unused"))
var obj struct {
Foo string `form:"foo"`
Bar string `form:"bar"`
}
assert.NoError(t, c.BindQuery(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBindWithYAML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("foo: bar\nbar: foo"))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `yaml:"foo"`
Bar string `yaml:"bar"`
}
assert.NoError(t, c.BindYAML(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBindWithTOML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("foo = 'bar'\nbar = 'foo'"))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `toml:"foo"`
Bar string `toml:"bar"`
}
assert.NoError(t, c.BindTOML(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBadAutoBind(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "http://example.com", bytes.NewBufferString("\"foo\":\"bar\", \"bar\":\"foo\"}"))
c.Request.Header.Add("Content-Type", MIMEJSON)
var obj struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
assert.False(t, c.IsAborted())
assert.Error(t, c.Bind(&obj))
c.Writer.WriteHeaderNow()
assert.Empty(t, obj.Bar)
assert.Empty(t, obj.Foo)
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.True(t, c.IsAborted())
}
func TestContextAutoShouldBindJSON(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("{\"foo\":\"bar\", \"bar\":\"foo\"}"))
c.Request.Header.Add("Content-Type", MIMEJSON)
var obj struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
assert.NoError(t, c.ShouldBind(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Empty(t, c.Errors)
}
func TestContextShouldBindWithJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("{\"foo\":\"bar\", \"bar\":\"foo\"}"))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
assert.NoError(t, c.ShouldBindJSON(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextShouldBindWithXML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString(`<?xml version="1.0" encoding="UTF-8"?>
<root>
<foo>FOO</foo>
<bar>BAR</bar>
</root>`))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `xml:"foo"`
Bar string `xml:"bar"`
}
assert.NoError(t, c.ShouldBindXML(&obj))
assert.Equal(t, "FOO", obj.Foo)
assert.Equal(t, "BAR", obj.Bar)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextShouldBindHeader(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Add("rate", "8000")
c.Request.Header.Add("domain", "music")
c.Request.Header.Add("limit", "1000")
var testHeader struct {
Rate int `header:"Rate"`
Domain string `header:"Domain"`
Limit int `header:"limit"`
}
assert.NoError(t, c.ShouldBindHeader(&testHeader))
assert.Equal(t, 8000, testHeader.Rate)
assert.Equal(t, "music", testHeader.Domain)
assert.Equal(t, 1000, testHeader.Limit)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextShouldBindWithQuery(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/?foo=bar&bar=foo&Foo=bar1&Bar=foo1", bytes.NewBufferString("foo=unused"))
var obj struct {
Foo string `form:"foo"`
Bar string `form:"bar"`
Foo1 string `form:"Foo"`
Bar1 string `form:"Bar"`
}
assert.NoError(t, c.ShouldBindQuery(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "foo1", obj.Bar1)
assert.Equal(t, "bar1", obj.Foo1)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextShouldBindWithYAML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("foo: bar\nbar: foo"))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `yaml:"foo"`
Bar string `yaml:"bar"`
}
assert.NoError(t, c.ShouldBindYAML(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextShouldBindWithTOML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("foo='bar'\nbar= 'foo'"))
c.Request.Header.Add("Content-Type", MIMETOML) // set fake content-type
var obj struct {
Foo string `toml:"foo"`
Bar string `toml:"bar"`
}
assert.NoError(t, c.ShouldBindTOML(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBadAutoShouldBind(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "http://example.com", bytes.NewBufferString("\"foo\":\"bar\", \"bar\":\"foo\"}"))
c.Request.Header.Add("Content-Type", MIMEJSON)
var obj struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
assert.False(t, c.IsAborted())
assert.Error(t, c.ShouldBind(&obj))
assert.Empty(t, obj.Bar)
assert.Empty(t, obj.Foo)
assert.False(t, c.IsAborted())
}
func TestContextShouldBindBodyWith(t *testing.T) {
type typeA struct {
Foo string `json:"foo" xml:"foo" binding:"required"`
}
type typeB struct {
Bar string `json:"bar" xml:"bar" binding:"required"`
}
for _, tt := range []struct {
name string
bindingA, bindingB binding.BindingBody
bodyA, bodyB string
}{
{
name: "JSON & JSON",
bindingA: binding.JSON,
bindingB: binding.JSON,
bodyA: `{"foo":"FOO"}`,
bodyB: `{"bar":"BAR"}`,
},
{
name: "JSON & XML",
bindingA: binding.JSON,
bindingB: binding.XML,
bodyA: `{"foo":"FOO"}`,
bodyB: `<?xml version="1.0" encoding="UTF-8"?>
<root>
<bar>BAR</bar>
</root>`,
},
{
name: "XML & XML",
bindingA: binding.XML,
bindingB: binding.XML,
bodyA: `<?xml version="1.0" encoding="UTF-8"?>
<root>
<foo>FOO</foo>
</root>`,
bodyB: `<?xml version="1.0" encoding="UTF-8"?>
<root>
<bar>BAR</bar>
</root>`,
},
} {
t.Logf("testing: %s", tt.name)
// bodyA to typeA and typeB
{
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest(
"POST", "http://example.com", bytes.NewBufferString(tt.bodyA),
)
// When it binds to typeA and typeB, it finds the body is
// not typeB but typeA.
objA := typeA{}
assert.NoError(t, c.ShouldBindBodyWith(&objA, tt.bindingA))
assert.Equal(t, typeA{"FOO"}, objA)
objB := typeB{}
assert.Error(t, c.ShouldBindBodyWith(&objB, tt.bindingB))
assert.NotEqual(t, typeB{"BAR"}, objB)
}
// bodyB to typeA and typeB
{
// When it binds to typeA and typeB, it finds the body is
// not typeA but typeB.
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest(
"POST", "http://example.com", bytes.NewBufferString(tt.bodyB),
)
objA := typeA{}
assert.Error(t, c.ShouldBindBodyWith(&objA, tt.bindingA))
assert.NotEqual(t, typeA{"FOO"}, objA)
objB := typeB{}
assert.NoError(t, c.ShouldBindBodyWith(&objB, tt.bindingB))
assert.Equal(t, typeB{"BAR"}, objB)
}
}
}
func TestContextGolangContext(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("{\"foo\":\"bar\", \"bar\":\"foo\"}"))
assert.NoError(t, c.Err())
assert.Nil(t, c.Done())
ti, ok := c.Deadline()
assert.Equal(t, ti, time.Time{})
assert.False(t, ok)
assert.Equal(t, c.Value(0), c.Request)
assert.Equal(t, c.Value(ContextKey), c)
assert.Nil(t, c.Value("foo"))
c.Set("foo", "bar")
assert.Equal(t, "bar", c.Value("foo"))
assert.Nil(t, c.Value(1))
}
func TestWebsocketsRequired(t *testing.T) {
// Example request from spec: https://tools.ietf.org/html/rfc6455#section-1.2
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("GET", "/chat", nil)
c.Request.Header.Set("Host", "server.example.com")
c.Request.Header.Set("Upgrade", "websocket")
c.Request.Header.Set("Connection", "Upgrade")
c.Request.Header.Set("Sec-WebSocket-Key", "dGhlIHNhbXBsZSBub25jZQ==")
c.Request.Header.Set("Origin", "http://example.com")
c.Request.Header.Set("Sec-WebSocket-Protocol", "chat, superchat")
c.Request.Header.Set("Sec-WebSocket-Version", "13")
assert.True(t, c.IsWebsocket())
// Normal request, no websocket required.
c, _ = CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("GET", "/chat", nil)
c.Request.Header.Set("Host", "server.example.com")
assert.False(t, c.IsWebsocket())
}
func TestGetRequestHeaderValue(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("GET", "/chat", nil)
c.Request.Header.Set("Gin-Version", "1.0.0")
assert.Equal(t, "1.0.0", c.GetHeader("Gin-Version"))
assert.Empty(t, c.GetHeader("Connection"))
}
func TestContextGetRawData(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
body := bytes.NewBufferString("Fetch binary post data")
c.Request, _ = http.NewRequest("POST", "/", body)
c.Request.Header.Add("Content-Type", MIMEPOSTForm)
data, err := c.GetRawData()
assert.Nil(t, err)
assert.Equal(t, "Fetch binary post data", string(data))
}
func TestContextRenderDataFromReader(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
body := "#!PNG some raw data"
reader := strings.NewReader(body)
contentLength := int64(len(body))
contentType := "image/png"
extraHeaders := map[string]string{"Content-Disposition": `attachment; filename="gopher.png"`}
c.DataFromReader(http.StatusOK, contentLength, contentType, reader, extraHeaders)
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, body, w.Body.String())
assert.Equal(t, contentType, w.Header().Get("Content-Type"))
assert.Equal(t, fmt.Sprintf("%d", contentLength), w.Header().Get("Content-Length"))
assert.Equal(t, extraHeaders["Content-Disposition"], w.Header().Get("Content-Disposition"))
}
func TestContextRenderDataFromReaderNoHeaders(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
body := "#!PNG some raw data"
reader := strings.NewReader(body)
contentLength := int64(len(body))
contentType := "image/png"
c.DataFromReader(http.StatusOK, contentLength, contentType, reader, nil)
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, body, w.Body.String())
assert.Equal(t, contentType, w.Header().Get("Content-Type"))
assert.Equal(t, fmt.Sprintf("%d", contentLength), w.Header().Get("Content-Length"))
}
type TestResponseRecorder struct {
*httptest.ResponseRecorder
closeChannel chan bool
}
func (r *TestResponseRecorder) CloseNotify() <-chan bool {
return r.closeChannel
}
func (r *TestResponseRecorder) closeClient() {
r.closeChannel <- true
}
func CreateTestResponseRecorder() *TestResponseRecorder {
return &TestResponseRecorder{
httptest.NewRecorder(),
make(chan bool, 1),
}
}
func TestContextStream(t *testing.T) {
w := CreateTestResponseRecorder()
c, _ := CreateTestContext(w)
stopStream := true
c.Stream(func(w io.Writer) bool {
defer func() {
stopStream = false
}()
_, err := w.Write([]byte("test"))
assert.NoError(t, err)
return stopStream
})
assert.Equal(t, "testtest", w.Body.String())
}
func TestContextStreamWithClientGone(t *testing.T) {
w := CreateTestResponseRecorder()
c, _ := CreateTestContext(w)
c.Stream(func(writer io.Writer) bool {
defer func() {
w.closeClient()
}()
_, err := writer.Write([]byte("test"))
assert.NoError(t, err)
return true
})
assert.Equal(t, "test", w.Body.String())
}
func TestContextResetInHandler(t *testing.T) {
w := CreateTestResponseRecorder()
c, _ := CreateTestContext(w)
c.handlers = []HandlerFunc{
func(c *Context) { c.reset() },
}
assert.NotPanics(t, func() {
c.Next()
})
}
func TestRaceParamsContextCopy(t *testing.T) {
DefaultWriter = os.Stdout
router := Default()
nameGroup := router.Group("/:name")
var wg sync.WaitGroup
wg.Add(2)
{
nameGroup.GET("/api", func(c *Context) {
go func(c *Context, param string) {
defer wg.Done()
// First assert must be executed after the second request
time.Sleep(50 * time.Millisecond)
assert.Equal(t, c.Param("name"), param)
}(c.Copy(), c.Param("name"))
})
}
PerformRequest(router, "GET", "/name1/api")
PerformRequest(router, "GET", "/name2/api")
wg.Wait()
}
func TestContextWithKeysMutex(t *testing.T) {
c := &Context{}
c.Set("foo", "bar")
value, err := c.Get("foo")
assert.Equal(t, "bar", value)
assert.True(t, err)
value, err = c.Get("foo2")
assert.Nil(t, value)
assert.False(t, err)
}
func TestRemoteIPFail(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.RemoteAddr = "[:::]:80"
ip := net.ParseIP(c.RemoteIP())
trust := c.engine.isTrustedProxy(ip)
assert.Nil(t, ip)
assert.False(t, trust)
}
func TestContextWithFallbackDeadlineFromRequestContext(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c.engine.ContextWithFallback = true
deadline, ok := c.Deadline()
assert.Zero(t, deadline)
assert.False(t, ok)
c2, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c2.engine.ContextWithFallback = true
c2.Request, _ = http.NewRequest(http.MethodGet, "/", nil)
d := time.Now().Add(time.Second)
ctx, cancel := context.WithDeadline(context.Background(), d)
defer cancel()
c2.Request = c2.Request.WithContext(ctx)
deadline, ok = c2.Deadline()
assert.Equal(t, d, deadline)
assert.True(t, ok)
}
func TestContextWithFallbackDoneFromRequestContext(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c.engine.ContextWithFallback = true
assert.Nil(t, c.Done())
c2, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c2.engine.ContextWithFallback = true
c2.Request, _ = http.NewRequest(http.MethodGet, "/", nil)
ctx, cancel := context.WithCancel(context.Background())
c2.Request = c2.Request.WithContext(ctx)
cancel()
assert.NotNil(t, <-c2.Done())
}
func TestContextWithFallbackErrFromRequestContext(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c.engine.ContextWithFallback = true
assert.Nil(t, c.Err())
c2, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c2.engine.ContextWithFallback = true
c2.Request, _ = http.NewRequest(http.MethodGet, "/", nil)
ctx, cancel := context.WithCancel(context.Background())
c2.Request = c2.Request.WithContext(ctx)
cancel()
assert.EqualError(t, c2.Err(), context.Canceled.Error())
}
func TestContextWithFallbackValueFromRequestContext(t *testing.T) {
type contextKey string
tests := []struct {
name string
getContextAndKey func() (*Context, any)
value any
}{
{
name: "c with struct context key",
getContextAndKey: func() (*Context, any) {
var key struct{}
c, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c.engine.ContextWithFallback = true
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request = c.Request.WithContext(context.WithValue(context.TODO(), key, "value"))
return c, key
},
value: "value",
},
{
name: "c with string context key",
getContextAndKey: func() (*Context, any) {
c, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c.engine.ContextWithFallback = true
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request = c.Request.WithContext(context.WithValue(context.TODO(), contextKey("key"), "value"))
return c, contextKey("key")
},
value: "value",
},
{
name: "c with nil http.Request",
getContextAndKey: func() (*Context, any) {
c, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c.engine.ContextWithFallback = true
c.Request = nil
return c, "key"
},
value: nil,
},
{
name: "c with nil http.Request.Context()",
getContextAndKey: func() (*Context, any) {
c, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c.engine.ContextWithFallback = true
c.Request, _ = http.NewRequest("POST", "/", nil)
return c, "key"
},
value: nil,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
c, key := tt.getContextAndKey()
assert.Equal(t, tt.value, c.Value(key))
})
}
}
func TestContextCopyShouldNotCancel(t *testing.T) {
srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
w.WriteHeader(http.StatusOK)
}))
defer srv.Close()
ensureRequestIsOver := make(chan struct{})
wg := &sync.WaitGroup{}
r := New()
r.GET("/", func(ginctx *Context) {
wg.Add(1)
ginctx = ginctx.Copy()
// start async goroutine for calling srv
go func() {
defer wg.Done()
<-ensureRequestIsOver // ensure request is done
req, err := http.NewRequestWithContext(ginctx, http.MethodGet, srv.URL, nil)
must(err)
res, err := http.DefaultClient.Do(req)
if err != nil {
t.Error(fmt.Errorf("request error: %w", err))
return
}
if res.StatusCode != http.StatusOK {
t.Error(fmt.Errorf("unexpected status code: %s", res.Status))
}
}()
})
l, err := net.Listen("tcp", ":0")
must(err)
go func() {
s := &http.Server{
Handler: r,
}
must(s.Serve(l))
}()
addr := strings.Split(l.Addr().String(), ":")
res, err := http.Get(fmt.Sprintf("http://127.0.0.1:%s/", addr[len(addr)-1]))
if err != nil {
t.Error(fmt.Errorf("request error: %w", err))
return
}
close(ensureRequestIsOver)
if res.StatusCode != http.StatusOK {
t.Error(fmt.Errorf("unexpected status code: %s", res.Status))
return
}
wg.Wait()
}
func TestContextAddParam(t *testing.T) {
c := &Context{}
id := "id"
value := "1"
c.AddParam(id, value)
v, ok := c.Params.Get(id)
assert.Equal(t, ok, true)
assert.Equal(t, value, v)
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"bytes"
"context"
"errors"
"fmt"
"html/template"
"io"
"mime/multipart"
"net"
"net/http"
"net/http/httptest"
"net/url"
"os"
"reflect"
"strings"
"sync"
"testing"
"time"
"github.com/gin-contrib/sse"
"github.com/gin-gonic/gin/binding"
testdata "github.com/gin-gonic/gin/testdata/protoexample"
"github.com/stretchr/testify/assert"
"google.golang.org/protobuf/proto"
)
var _ context.Context = &Context{}
// Unit tests TODO
// func (c *Context) File(filepath string) {
// func (c *Context) Negotiate(code int, config Negotiate) {
// BAD case: func (c *Context) Render(code int, render render.Render, obj ...interface{}) {
// test that information is not leaked when reusing Contexts (using the Pool)
func createMultipartRequest() *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
must(mw.SetBoundary(boundary))
must(mw.WriteField("foo", "bar"))
must(mw.WriteField("bar", "10"))
must(mw.WriteField("bar", "foo2"))
must(mw.WriteField("array", "first"))
must(mw.WriteField("array", "second"))
must(mw.WriteField("id", ""))
must(mw.WriteField("time_local", "31/12/2016 14:55"))
must(mw.WriteField("time_utc", "31/12/2016 14:55"))
must(mw.WriteField("time_location", "31/12/2016 14:55"))
must(mw.WriteField("names[a]", "thinkerou"))
must(mw.WriteField("names[b]", "tianou"))
req, err := http.NewRequest("POST", "/", body)
must(err)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func must(err error) {
if err != nil {
panic(err.Error())
}
}
func TestContextFormFile(t *testing.T) {
buf := new(bytes.Buffer)
mw := multipart.NewWriter(buf)
w, err := mw.CreateFormFile("file", "test")
if assert.NoError(t, err) {
_, err = w.Write([]byte("test"))
assert.NoError(t, err)
}
mw.Close()
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", buf)
c.Request.Header.Set("Content-Type", mw.FormDataContentType())
f, err := c.FormFile("file")
if assert.NoError(t, err) {
assert.Equal(t, "test", f.Filename)
}
assert.NoError(t, c.SaveUploadedFile(f, "test"))
}
func TestContextMultipartForm(t *testing.T) {
buf := new(bytes.Buffer)
mw := multipart.NewWriter(buf)
assert.NoError(t, mw.WriteField("foo", "bar"))
w, err := mw.CreateFormFile("file", "test")
if assert.NoError(t, err) {
_, err = w.Write([]byte("test"))
assert.NoError(t, err)
}
mw.Close()
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", buf)
c.Request.Header.Set("Content-Type", mw.FormDataContentType())
f, err := c.MultipartForm()
if assert.NoError(t, err) {
assert.NotNil(t, f)
}
assert.NoError(t, c.SaveUploadedFile(f.File["file"][0], "test"))
}
func TestSaveUploadedOpenFailed(t *testing.T) {
buf := new(bytes.Buffer)
mw := multipart.NewWriter(buf)
mw.Close()
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", buf)
c.Request.Header.Set("Content-Type", mw.FormDataContentType())
f := &multipart.FileHeader{
Filename: "file",
}
assert.Error(t, c.SaveUploadedFile(f, "test"))
}
func TestSaveUploadedCreateFailed(t *testing.T) {
buf := new(bytes.Buffer)
mw := multipart.NewWriter(buf)
w, err := mw.CreateFormFile("file", "test")
if assert.NoError(t, err) {
_, err = w.Write([]byte("test"))
assert.NoError(t, err)
}
mw.Close()
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", buf)
c.Request.Header.Set("Content-Type", mw.FormDataContentType())
f, err := c.FormFile("file")
if assert.NoError(t, err) {
assert.Equal(t, "test", f.Filename)
}
assert.Error(t, c.SaveUploadedFile(f, "/"))
}
func TestContextReset(t *testing.T) {
router := New()
c := router.allocateContext()
assert.Equal(t, c.engine, router)
c.index = 2
c.Writer = &responseWriter{ResponseWriter: httptest.NewRecorder()}
c.Params = Params{Param{}}
c.Error(errors.New("test")) // nolint: errcheck
c.Set("foo", "bar")
c.reset()
assert.False(t, c.IsAborted())
assert.Nil(t, c.Keys)
assert.Nil(t, c.Accepted)
assert.Len(t, c.Errors, 0)
assert.Empty(t, c.Errors.Errors())
assert.Empty(t, c.Errors.ByType(ErrorTypeAny))
assert.Len(t, c.Params, 0)
assert.EqualValues(t, c.index, -1)
assert.Equal(t, c.Writer.(*responseWriter), &c.writermem)
}
func TestContextHandlers(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
assert.Nil(t, c.handlers)
assert.Nil(t, c.handlers.Last())
c.handlers = HandlersChain{}
assert.NotNil(t, c.handlers)
assert.Nil(t, c.handlers.Last())
f := func(c *Context) {}
g := func(c *Context) {}
c.handlers = HandlersChain{f}
compareFunc(t, f, c.handlers.Last())
c.handlers = HandlersChain{f, g}
compareFunc(t, g, c.handlers.Last())
}
// TestContextSetGet tests that a parameter is set correctly on the
// current context and can be retrieved using Get.
func TestContextSetGet(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("foo", "bar")
value, err := c.Get("foo")
assert.Equal(t, "bar", value)
assert.True(t, err)
value, err = c.Get("foo2")
assert.Nil(t, value)
assert.False(t, err)
assert.Equal(t, "bar", c.MustGet("foo"))
assert.Panics(t, func() { c.MustGet("no_exist") })
}
func TestContextSetGetValues(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("string", "this is a string")
c.Set("int32", int32(-42))
c.Set("int64", int64(42424242424242))
c.Set("uint64", uint64(42))
c.Set("float32", float32(4.2))
c.Set("float64", 4.2)
var a any = 1
c.Set("intInterface", a)
assert.Exactly(t, c.MustGet("string").(string), "this is a string")
assert.Exactly(t, c.MustGet("int32").(int32), int32(-42))
assert.Exactly(t, c.MustGet("int64").(int64), int64(42424242424242))
assert.Exactly(t, c.MustGet("uint64").(uint64), uint64(42))
assert.Exactly(t, c.MustGet("float32").(float32), float32(4.2))
assert.Exactly(t, c.MustGet("float64").(float64), 4.2)
assert.Exactly(t, c.MustGet("intInterface").(int), 1)
}
func TestContextGetString(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("string", "this is a string")
assert.Equal(t, "this is a string", c.GetString("string"))
}
func TestContextSetGetBool(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("bool", true)
assert.True(t, c.GetBool("bool"))
}
func TestContextGetInt(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("int", 1)
assert.Equal(t, 1, c.GetInt("int"))
}
func TestContextGetInt64(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("int64", int64(42424242424242))
assert.Equal(t, int64(42424242424242), c.GetInt64("int64"))
}
func TestContextGetUint(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("uint", uint(1))
assert.Equal(t, uint(1), c.GetUint("uint"))
}
func TestContextGetUint64(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("uint64", uint64(18446744073709551615))
assert.Equal(t, uint64(18446744073709551615), c.GetUint64("uint64"))
}
func TestContextGetFloat64(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("float64", 4.2)
assert.Equal(t, 4.2, c.GetFloat64("float64"))
}
func TestContextGetTime(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
t1, _ := time.Parse("1/2/2006 15:04:05", "01/01/2017 12:00:00")
c.Set("time", t1)
assert.Equal(t, t1, c.GetTime("time"))
}
func TestContextGetDuration(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("duration", time.Second)
assert.Equal(t, time.Second, c.GetDuration("duration"))
}
func TestContextGetStringSlice(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("slice", []string{"foo"})
assert.Equal(t, []string{"foo"}, c.GetStringSlice("slice"))
}
func TestContextGetStringMap(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
m := make(map[string]any)
m["foo"] = 1
c.Set("map", m)
assert.Equal(t, m, c.GetStringMap("map"))
assert.Equal(t, 1, c.GetStringMap("map")["foo"])
}
func TestContextGetStringMapString(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
m := make(map[string]string)
m["foo"] = "bar"
c.Set("map", m)
assert.Equal(t, m, c.GetStringMapString("map"))
assert.Equal(t, "bar", c.GetStringMapString("map")["foo"])
}
func TestContextGetStringMapStringSlice(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
m := make(map[string][]string)
m["foo"] = []string{"foo"}
c.Set("map", m)
assert.Equal(t, m, c.GetStringMapStringSlice("map"))
assert.Equal(t, []string{"foo"}, c.GetStringMapStringSlice("map")["foo"])
}
func TestContextCopy(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.index = 2
c.Request, _ = http.NewRequest("POST", "/hola", nil)
c.handlers = HandlersChain{func(c *Context) {}}
c.Params = Params{Param{Key: "foo", Value: "bar"}}
c.Set("foo", "bar")
cp := c.Copy()
assert.Nil(t, cp.handlers)
assert.Nil(t, cp.writermem.ResponseWriter)
assert.Equal(t, &cp.writermem, cp.Writer.(*responseWriter))
assert.Equal(t, cp.Request, c.Request)
assert.Equal(t, cp.index, abortIndex)
assert.Equal(t, cp.Keys, c.Keys)
assert.Equal(t, cp.engine, c.engine)
assert.Equal(t, cp.Params, c.Params)
cp.Set("foo", "notBar")
assert.False(t, cp.Keys["foo"] == c.Keys["foo"])
}
func TestContextHandlerName(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.handlers = HandlersChain{func(c *Context) {}, handlerNameTest}
assert.Regexp(t, "^(.*/vendor/)?github.com/gin-gonic/gin.handlerNameTest$", c.HandlerName())
}
func TestContextHandlerNames(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.handlers = HandlersChain{func(c *Context) {}, handlerNameTest, func(c *Context) {}, handlerNameTest2}
names := c.HandlerNames()
assert.True(t, len(names) == 4)
for _, name := range names {
assert.Regexp(t, `^(.*/vendor/)?(github\.com/gin-gonic/gin\.){1}(TestContextHandlerNames\.func.*){0,1}(handlerNameTest.*){0,1}`, name)
}
}
func handlerNameTest(c *Context) {
}
func handlerNameTest2(c *Context) {
}
var handlerTest HandlerFunc = func(c *Context) {
}
func TestContextHandler(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.handlers = HandlersChain{func(c *Context) {}, handlerTest}
assert.Equal(t, reflect.ValueOf(handlerTest).Pointer(), reflect.ValueOf(c.Handler()).Pointer())
}
func TestContextQuery(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("GET", "http://example.com/?foo=bar&page=10&id=", nil)
value, ok := c.GetQuery("foo")
assert.True(t, ok)
assert.Equal(t, "bar", value)
assert.Equal(t, "bar", c.DefaultQuery("foo", "none"))
assert.Equal(t, "bar", c.Query("foo"))
value, ok = c.GetQuery("page")
assert.True(t, ok)
assert.Equal(t, "10", value)
assert.Equal(t, "10", c.DefaultQuery("page", "0"))
assert.Equal(t, "10", c.Query("page"))
value, ok = c.GetQuery("id")
assert.True(t, ok)
assert.Empty(t, value)
assert.Empty(t, c.DefaultQuery("id", "nada"))
assert.Empty(t, c.Query("id"))
value, ok = c.GetQuery("NoKey")
assert.False(t, ok)
assert.Empty(t, value)
assert.Equal(t, "nada", c.DefaultQuery("NoKey", "nada"))
assert.Empty(t, c.Query("NoKey"))
// postform should not mess
value, ok = c.GetPostForm("page")
assert.False(t, ok)
assert.Empty(t, value)
assert.Empty(t, c.PostForm("foo"))
}
func TestContextDefaultQueryOnEmptyRequest(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder()) // here c.Request == nil
assert.NotPanics(t, func() {
value, ok := c.GetQuery("NoKey")
assert.False(t, ok)
assert.Empty(t, value)
})
assert.NotPanics(t, func() {
assert.Equal(t, "nada", c.DefaultQuery("NoKey", "nada"))
})
assert.NotPanics(t, func() {
assert.Empty(t, c.Query("NoKey"))
})
}
func TestContextQueryAndPostForm(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
body := bytes.NewBufferString("foo=bar&page=11&both=&foo=second")
c.Request, _ = http.NewRequest("POST",
"/?both=GET&id=main&id=omit&array[]=first&array[]=second&ids[a]=hi&ids[b]=3.14", body)
c.Request.Header.Add("Content-Type", MIMEPOSTForm)
assert.Equal(t, "bar", c.DefaultPostForm("foo", "none"))
assert.Equal(t, "bar", c.PostForm("foo"))
assert.Empty(t, c.Query("foo"))
value, ok := c.GetPostForm("page")
assert.True(t, ok)
assert.Equal(t, "11", value)
assert.Equal(t, "11", c.DefaultPostForm("page", "0"))
assert.Equal(t, "11", c.PostForm("page"))
assert.Empty(t, c.Query("page"))
value, ok = c.GetPostForm("both")
assert.True(t, ok)
assert.Empty(t, value)
assert.Empty(t, c.PostForm("both"))
assert.Empty(t, c.DefaultPostForm("both", "nothing"))
assert.Equal(t, "GET", c.Query("both"), "GET")
value, ok = c.GetQuery("id")
assert.True(t, ok)
assert.Equal(t, "main", value)
assert.Equal(t, "000", c.DefaultPostForm("id", "000"))
assert.Equal(t, "main", c.Query("id"))
assert.Empty(t, c.PostForm("id"))
value, ok = c.GetQuery("NoKey")
assert.False(t, ok)
assert.Empty(t, value)
value, ok = c.GetPostForm("NoKey")
assert.False(t, ok)
assert.Empty(t, value)
assert.Equal(t, "nada", c.DefaultPostForm("NoKey", "nada"))
assert.Equal(t, "nothing", c.DefaultQuery("NoKey", "nothing"))
assert.Empty(t, c.PostForm("NoKey"))
assert.Empty(t, c.Query("NoKey"))
var obj struct {
Foo string `form:"foo"`
ID string `form:"id"`
Page int `form:"page"`
Both string `form:"both"`
Array []string `form:"array[]"`
}
assert.NoError(t, c.Bind(&obj))
assert.Equal(t, "bar", obj.Foo, "bar")
assert.Equal(t, "main", obj.ID, "main")
assert.Equal(t, 11, obj.Page, 11)
assert.Empty(t, obj.Both)
assert.Equal(t, []string{"first", "second"}, obj.Array)
values, ok := c.GetQueryArray("array[]")
assert.True(t, ok)
assert.Equal(t, "first", values[0])
assert.Equal(t, "second", values[1])
values = c.QueryArray("array[]")
assert.Equal(t, "first", values[0])
assert.Equal(t, "second", values[1])
values = c.QueryArray("nokey")
assert.Equal(t, 0, len(values))
values = c.QueryArray("both")
assert.Equal(t, 1, len(values))
assert.Equal(t, "GET", values[0])
dicts, ok := c.GetQueryMap("ids")
assert.True(t, ok)
assert.Equal(t, "hi", dicts["a"])
assert.Equal(t, "3.14", dicts["b"])
dicts, ok = c.GetQueryMap("nokey")
assert.False(t, ok)
assert.Equal(t, 0, len(dicts))
dicts, ok = c.GetQueryMap("both")
assert.False(t, ok)
assert.Equal(t, 0, len(dicts))
dicts, ok = c.GetQueryMap("array")
assert.False(t, ok)
assert.Equal(t, 0, len(dicts))
dicts = c.QueryMap("ids")
assert.Equal(t, "hi", dicts["a"])
assert.Equal(t, "3.14", dicts["b"])
dicts = c.QueryMap("nokey")
assert.Equal(t, 0, len(dicts))
}
func TestContextPostFormMultipart(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request = createMultipartRequest()
var obj struct {
Foo string `form:"foo"`
Bar string `form:"bar"`
BarAsInt int `form:"bar"`
Array []string `form:"array"`
ID string `form:"id"`
TimeLocal time.Time `form:"time_local" time_format:"02/01/2006 15:04"`
TimeUTC time.Time `form:"time_utc" time_format:"02/01/2006 15:04" time_utc:"1"`
TimeLocation time.Time `form:"time_location" time_format:"02/01/2006 15:04" time_location:"Asia/Tokyo"`
BlankTime time.Time `form:"blank_time" time_format:"02/01/2006 15:04"`
}
assert.NoError(t, c.Bind(&obj))
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "10", obj.Bar)
assert.Equal(t, 10, obj.BarAsInt)
assert.Equal(t, []string{"first", "second"}, obj.Array)
assert.Empty(t, obj.ID)
assert.Equal(t, "31/12/2016 14:55", obj.TimeLocal.Format("02/01/2006 15:04"))
assert.Equal(t, time.Local, obj.TimeLocal.Location())
assert.Equal(t, "31/12/2016 14:55", obj.TimeUTC.Format("02/01/2006 15:04"))
assert.Equal(t, time.UTC, obj.TimeUTC.Location())
loc, _ := time.LoadLocation("Asia/Tokyo")
assert.Equal(t, "31/12/2016 14:55", obj.TimeLocation.Format("02/01/2006 15:04"))
assert.Equal(t, loc, obj.TimeLocation.Location())
assert.True(t, obj.BlankTime.IsZero())
value, ok := c.GetQuery("foo")
assert.False(t, ok)
assert.Empty(t, value)
assert.Empty(t, c.Query("bar"))
assert.Equal(t, "nothing", c.DefaultQuery("id", "nothing"))
value, ok = c.GetPostForm("foo")
assert.True(t, ok)
assert.Equal(t, "bar", value)
assert.Equal(t, "bar", c.PostForm("foo"))
value, ok = c.GetPostForm("array")
assert.True(t, ok)
assert.Equal(t, "first", value)
assert.Equal(t, "first", c.PostForm("array"))
assert.Equal(t, "10", c.DefaultPostForm("bar", "nothing"))
value, ok = c.GetPostForm("id")
assert.True(t, ok)
assert.Empty(t, value)
assert.Empty(t, c.PostForm("id"))
assert.Empty(t, c.DefaultPostForm("id", "nothing"))
value, ok = c.GetPostForm("nokey")
assert.False(t, ok)
assert.Empty(t, value)
assert.Equal(t, "nothing", c.DefaultPostForm("nokey", "nothing"))
values, ok := c.GetPostFormArray("array")
assert.True(t, ok)
assert.Equal(t, "first", values[0])
assert.Equal(t, "second", values[1])
values = c.PostFormArray("array")
assert.Equal(t, "first", values[0])
assert.Equal(t, "second", values[1])
values = c.PostFormArray("nokey")
assert.Equal(t, 0, len(values))
values = c.PostFormArray("foo")
assert.Equal(t, 1, len(values))
assert.Equal(t, "bar", values[0])
dicts, ok := c.GetPostFormMap("names")
assert.True(t, ok)
assert.Equal(t, "thinkerou", dicts["a"])
assert.Equal(t, "tianou", dicts["b"])
dicts, ok = c.GetPostFormMap("nokey")
assert.False(t, ok)
assert.Equal(t, 0, len(dicts))
dicts = c.PostFormMap("names")
assert.Equal(t, "thinkerou", dicts["a"])
assert.Equal(t, "tianou", dicts["b"])
dicts = c.PostFormMap("nokey")
assert.Equal(t, 0, len(dicts))
}
func TestContextSetCookie(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.SetSameSite(http.SameSiteLaxMode)
c.SetCookie("user", "gin", 1, "/", "localhost", true, true)
assert.Equal(t, "user=gin; Path=/; Domain=localhost; Max-Age=1; HttpOnly; Secure; SameSite=Lax", c.Writer.Header().Get("Set-Cookie"))
}
func TestContextSetCookiePathEmpty(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.SetSameSite(http.SameSiteLaxMode)
c.SetCookie("user", "gin", 1, "", "localhost", true, true)
assert.Equal(t, "user=gin; Path=/; Domain=localhost; Max-Age=1; HttpOnly; Secure; SameSite=Lax", c.Writer.Header().Get("Set-Cookie"))
}
func TestContextGetCookie(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("GET", "/get", nil)
c.Request.Header.Set("Cookie", "user=gin")
cookie, _ := c.Cookie("user")
assert.Equal(t, "gin", cookie)
_, err := c.Cookie("nokey")
assert.Error(t, err)
}
func TestContextBodyAllowedForStatus(t *testing.T) {
assert.False(t, false, bodyAllowedForStatus(http.StatusProcessing))
assert.False(t, false, bodyAllowedForStatus(http.StatusNoContent))
assert.False(t, false, bodyAllowedForStatus(http.StatusNotModified))
assert.True(t, true, bodyAllowedForStatus(http.StatusInternalServerError))
}
type TestPanicRender struct{}
func (*TestPanicRender) Render(http.ResponseWriter) error {
return errors.New("TestPanicRender")
}
func (*TestPanicRender) WriteContentType(http.ResponseWriter) {}
func TestContextRenderPanicIfErr(t *testing.T) {
defer func() {
r := recover()
assert.Equal(t, "TestPanicRender", fmt.Sprint(r))
}()
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Render(http.StatusOK, &TestPanicRender{})
assert.Fail(t, "Panic not detected")
}
// Tests that the response is serialized as JSON
// and Content-Type is set to application/json
// and special HTML characters are escaped
func TestContextRenderJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.JSON(http.StatusCreated, H{"foo": "bar", "html": "<b>"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "{\"foo\":\"bar\",\"html\":\"\\u003cb\\u003e\"}", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that the response is serialized as JSONP
// and Content-Type is set to application/javascript
func TestContextRenderJSONP(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("GET", "http://example.com/?callback=x", nil)
c.JSONP(http.StatusCreated, H{"foo": "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "x({\"foo\":\"bar\"});", w.Body.String())
assert.Equal(t, "application/javascript; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that the response is serialized as JSONP
// and Content-Type is set to application/json
func TestContextRenderJSONPWithoutCallback(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("GET", "http://example.com", nil)
c.JSONP(http.StatusCreated, H{"foo": "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "{\"foo\":\"bar\"}", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no JSON is rendered if code is 204
func TestContextRenderNoContentJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.JSON(http.StatusNoContent, H{"foo": "bar"})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that the response is serialized as JSON
// we change the content-type before
func TestContextRenderAPIJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Header("Content-Type", "application/vnd.api+json")
c.JSON(http.StatusCreated, H{"foo": "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "{\"foo\":\"bar\"}", w.Body.String())
assert.Equal(t, "application/vnd.api+json", w.Header().Get("Content-Type"))
}
// Tests that no Custom JSON is rendered if code is 204
func TestContextRenderNoContentAPIJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Header("Content-Type", "application/vnd.api+json")
c.JSON(http.StatusNoContent, H{"foo": "bar"})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, w.Header().Get("Content-Type"), "application/vnd.api+json")
}
// Tests that the response is serialized as JSON
// and Content-Type is set to application/json
func TestContextRenderIndentedJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.IndentedJSON(http.StatusCreated, H{"foo": "bar", "bar": "foo", "nested": H{"foo": "bar"}})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "{\n \"bar\": \"foo\",\n \"foo\": \"bar\",\n \"nested\": {\n \"foo\": \"bar\"\n }\n}", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no Custom JSON is rendered if code is 204
func TestContextRenderNoContentIndentedJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.IndentedJSON(http.StatusNoContent, H{"foo": "bar", "bar": "foo", "nested": H{"foo": "bar"}})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that the response is serialized as Secure JSON
// and Content-Type is set to application/json
func TestContextRenderSecureJSON(t *testing.T) {
w := httptest.NewRecorder()
c, router := CreateTestContext(w)
router.SecureJsonPrefix("&&&START&&&")
c.SecureJSON(http.StatusCreated, []string{"foo", "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "&&&START&&&[\"foo\",\"bar\"]", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no Custom JSON is rendered if code is 204
func TestContextRenderNoContentSecureJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.SecureJSON(http.StatusNoContent, []string{"foo", "bar"})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestContextRenderNoContentAsciiJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.AsciiJSON(http.StatusNoContent, []string{"lang", "Go语言"})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "application/json", w.Header().Get("Content-Type"))
}
// Tests that the response is serialized as JSON
// and Content-Type is set to application/json
// and special HTML characters are preserved
func TestContextRenderPureJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.PureJSON(http.StatusCreated, H{"foo": "bar", "html": "<b>"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "{\"foo\":\"bar\",\"html\":\"<b>\"}\n", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that the response executes the templates
// and responds with Content-Type set to text/html
func TestContextRenderHTML(t *testing.T) {
w := httptest.NewRecorder()
c, router := CreateTestContext(w)
templ := template.Must(template.New("t").Parse(`Hello {{.name}}`))
router.SetHTMLTemplate(templ)
c.HTML(http.StatusCreated, "t", H{"name": "alexandernyquist"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "Hello alexandernyquist", w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestContextRenderHTML2(t *testing.T) {
w := httptest.NewRecorder()
c, router := CreateTestContext(w)
// print debug warning log when Engine.trees > 0
router.addRoute("GET", "/", HandlersChain{func(_ *Context) {}})
assert.Len(t, router.trees, 1)
templ := template.Must(template.New("t").Parse(`Hello {{.name}}`))
re := captureOutput(t, func() {
SetMode(DebugMode)
router.SetHTMLTemplate(templ)
SetMode(TestMode)
})
assert.Equal(t, "[GIN-debug] [WARNING] Since SetHTMLTemplate() is NOT thread-safe. It should only be called\nat initialization. ie. before any route is registered or the router is listening in a socket:\n\n\trouter := gin.Default()\n\trouter.SetHTMLTemplate(template) // << good place\n\n", re)
c.HTML(http.StatusCreated, "t", H{"name": "alexandernyquist"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "Hello alexandernyquist", w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no HTML is rendered if code is 204
func TestContextRenderNoContentHTML(t *testing.T) {
w := httptest.NewRecorder()
c, router := CreateTestContext(w)
templ := template.Must(template.New("t").Parse(`Hello {{.name}}`))
router.SetHTMLTemplate(templ)
c.HTML(http.StatusNoContent, "t", H{"name": "alexandernyquist"})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
// TestContextXML tests that the response is serialized as XML
// and Content-Type is set to application/xml
func TestContextRenderXML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.XML(http.StatusCreated, H{"foo": "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "<map><foo>bar</foo></map>", w.Body.String())
assert.Equal(t, "application/xml; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no XML is rendered if code is 204
func TestContextRenderNoContentXML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.XML(http.StatusNoContent, H{"foo": "bar"})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "application/xml; charset=utf-8", w.Header().Get("Content-Type"))
}
// TestContextString tests that the response is returned
// with Content-Type set to text/plain
func TestContextRenderString(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.String(http.StatusCreated, "test %s %d", "string", 2)
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "test string 2", w.Body.String())
assert.Equal(t, "text/plain; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no String is rendered if code is 204
func TestContextRenderNoContentString(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.String(http.StatusNoContent, "test %s %d", "string", 2)
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "text/plain; charset=utf-8", w.Header().Get("Content-Type"))
}
// TestContextString tests that the response is returned
// with Content-Type set to text/html
func TestContextRenderHTMLString(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Header("Content-Type", "text/html; charset=utf-8")
c.String(http.StatusCreated, "<html>%s %d</html>", "string", 3)
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "<html>string 3</html>", w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no HTML String is rendered if code is 204
func TestContextRenderNoContentHTMLString(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Header("Content-Type", "text/html; charset=utf-8")
c.String(http.StatusNoContent, "<html>%s %d</html>", "string", 3)
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
// TestContextData tests that the response can be written from `bytestring`
// with specified MIME type
func TestContextRenderData(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Data(http.StatusCreated, "text/csv", []byte(`foo,bar`))
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "foo,bar", w.Body.String())
assert.Equal(t, "text/csv", w.Header().Get("Content-Type"))
}
// Tests that no Custom Data is rendered if code is 204
func TestContextRenderNoContentData(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Data(http.StatusNoContent, "text/csv", []byte(`foo,bar`))
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "text/csv", w.Header().Get("Content-Type"))
}
func TestContextRenderSSE(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.SSEvent("float", 1.5)
c.Render(-1, sse.Event{
Id: "123",
Data: "text",
})
c.SSEvent("chat", H{
"foo": "bar",
"bar": "foo",
})
assert.Equal(t, strings.Replace(w.Body.String(), " ", "", -1), strings.Replace("event:float\ndata:1.5\n\nid:123\ndata:text\n\nevent:chat\ndata:{\"bar\":\"foo\",\"foo\":\"bar\"}\n\n", " ", "", -1))
}
func TestContextRenderFile(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("GET", "/", nil)
c.File("./gin.go")
assert.Equal(t, http.StatusOK, w.Code)
assert.Contains(t, w.Body.String(), "func New() *Engine {")
// Content-Type='text/plain; charset=utf-8' when go version <= 1.16,
// else, Content-Type='text/x-go; charset=utf-8'
assert.NotEqual(t, "", w.Header().Get("Content-Type"))
}
func TestContextRenderFileFromFS(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("GET", "/some/path", nil)
c.FileFromFS("./gin.go", Dir(".", false))
assert.Equal(t, http.StatusOK, w.Code)
assert.Contains(t, w.Body.String(), "func New() *Engine {")
// Content-Type='text/plain; charset=utf-8' when go version <= 1.16,
// else, Content-Type='text/x-go; charset=utf-8'
assert.NotEqual(t, "", w.Header().Get("Content-Type"))
assert.Equal(t, "/some/path", c.Request.URL.Path)
}
func TestContextRenderAttachment(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
newFilename := "new_filename.go"
c.Request, _ = http.NewRequest("GET", "/", nil)
c.FileAttachment("./gin.go", newFilename)
assert.Equal(t, 200, w.Code)
assert.Contains(t, w.Body.String(), "func New() *Engine {")
assert.Equal(t, fmt.Sprintf("attachment; filename=\"%s\"", newFilename), w.Header().Get("Content-Disposition"))
}
func TestContextRenderUTF8Attachment(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
newFilename := "new🧡_filename.go"
c.Request, _ = http.NewRequest("GET", "/", nil)
c.FileAttachment("./gin.go", newFilename)
assert.Equal(t, 200, w.Code)
assert.Contains(t, w.Body.String(), "func New() *Engine {")
assert.Equal(t, `attachment; filename*=UTF-8''`+url.QueryEscape(newFilename), w.Header().Get("Content-Disposition"))
}
// TestContextRenderYAML tests that the response is serialized as YAML
// and Content-Type is set to application/x-yaml
func TestContextRenderYAML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.YAML(http.StatusCreated, H{"foo": "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "foo: bar\n", w.Body.String())
assert.Equal(t, "application/x-yaml; charset=utf-8", w.Header().Get("Content-Type"))
}
// TestContextRenderTOML tests that the response is serialized as TOML
// and Content-Type is set to application/toml
func TestContextRenderTOML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.TOML(http.StatusCreated, H{"foo": "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "foo = 'bar'\n", w.Body.String())
assert.Equal(t, "application/toml; charset=utf-8", w.Header().Get("Content-Type"))
}
// TestContextRenderProtoBuf tests that the response is serialized as ProtoBuf
// and Content-Type is set to application/x-protobuf
// and we just use the example protobuf to check if the response is correct
func TestContextRenderProtoBuf(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
reps := []int64{int64(1), int64(2)}
label := "test"
data := &testdata.Test{
Label: &label,
Reps: reps,
}
c.ProtoBuf(http.StatusCreated, data)
protoData, err := proto.Marshal(data)
assert.NoError(t, err)
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, string(protoData), w.Body.String())
assert.Equal(t, "application/x-protobuf", w.Header().Get("Content-Type"))
}
func TestContextHeaders(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Header("Content-Type", "text/plain")
c.Header("X-Custom", "value")
assert.Equal(t, "text/plain", c.Writer.Header().Get("Content-Type"))
assert.Equal(t, "value", c.Writer.Header().Get("X-Custom"))
c.Header("Content-Type", "text/html")
c.Header("X-Custom", "")
assert.Equal(t, "text/html", c.Writer.Header().Get("Content-Type"))
_, exist := c.Writer.Header()["X-Custom"]
assert.False(t, exist)
}
// TODO
func TestContextRenderRedirectWithRelativePath(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "http://example.com", nil)
assert.Panics(t, func() { c.Redirect(299, "/new_path") })
assert.Panics(t, func() { c.Redirect(309, "/new_path") })
c.Redirect(http.StatusMovedPermanently, "/path")
c.Writer.WriteHeaderNow()
assert.Equal(t, http.StatusMovedPermanently, w.Code)
assert.Equal(t, "/path", w.Header().Get("Location"))
}
func TestContextRenderRedirectWithAbsolutePath(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "http://example.com", nil)
c.Redirect(http.StatusFound, "http://google.com")
c.Writer.WriteHeaderNow()
assert.Equal(t, http.StatusFound, w.Code)
assert.Equal(t, "http://google.com", w.Header().Get("Location"))
}
func TestContextRenderRedirectWith201(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "http://example.com", nil)
c.Redirect(http.StatusCreated, "/resource")
c.Writer.WriteHeaderNow()
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "/resource", w.Header().Get("Location"))
}
func TestContextRenderRedirectAll(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "http://example.com", nil)
assert.Panics(t, func() { c.Redirect(http.StatusOK, "/resource") })
assert.Panics(t, func() { c.Redirect(http.StatusAccepted, "/resource") })
assert.Panics(t, func() { c.Redirect(299, "/resource") })
assert.Panics(t, func() { c.Redirect(309, "/resource") })
assert.NotPanics(t, func() { c.Redirect(http.StatusMultipleChoices, "/resource") })
assert.NotPanics(t, func() { c.Redirect(http.StatusPermanentRedirect, "/resource") })
}
func TestContextNegotiationWithJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "", nil)
c.Negotiate(http.StatusOK, Negotiate{
Offered: []string{MIMEJSON, MIMEXML, MIMEYAML},
Data: H{"foo": "bar"},
})
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "{\"foo\":\"bar\"}", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestContextNegotiationWithXML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "", nil)
c.Negotiate(http.StatusOK, Negotiate{
Offered: []string{MIMEXML, MIMEJSON, MIMEYAML},
Data: H{"foo": "bar"},
})
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "<map><foo>bar</foo></map>", w.Body.String())
assert.Equal(t, "application/xml; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestContextNegotiationWithYAML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "", nil)
c.Negotiate(http.StatusOK, Negotiate{
Offered: []string{MIMEYAML, MIMEXML, MIMEJSON, MIMETOML},
Data: H{"foo": "bar"},
})
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "foo: bar\n", w.Body.String())
assert.Equal(t, "application/x-yaml; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestContextNegotiationWithTOML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "", nil)
c.Negotiate(http.StatusOK, Negotiate{
Offered: []string{MIMETOML, MIMEXML, MIMEJSON, MIMEYAML},
Data: H{"foo": "bar"},
})
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "foo = 'bar'\n", w.Body.String())
assert.Equal(t, "application/toml; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestContextNegotiationWithHTML(t *testing.T) {
w := httptest.NewRecorder()
c, router := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "", nil)
templ := template.Must(template.New("t").Parse(`Hello {{.name}}`))
router.SetHTMLTemplate(templ)
c.Negotiate(http.StatusOK, Negotiate{
Offered: []string{MIMEHTML},
Data: H{"name": "gin"},
HTMLName: "t",
})
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "Hello gin", w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestContextNegotiationNotSupport(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "", nil)
c.Negotiate(http.StatusOK, Negotiate{
Offered: []string{MIMEPOSTForm},
})
assert.Equal(t, http.StatusNotAcceptable, w.Code)
assert.Equal(t, c.index, abortIndex)
assert.True(t, c.IsAborted())
}
func TestContextNegotiationFormat(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "", nil)
assert.Panics(t, func() { c.NegotiateFormat() })
assert.Equal(t, MIMEJSON, c.NegotiateFormat(MIMEJSON, MIMEXML))
assert.Equal(t, MIMEHTML, c.NegotiateFormat(MIMEHTML, MIMEJSON))
}
func TestContextNegotiationFormatWithAccept(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Add("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9;q=0.8")
assert.Equal(t, MIMEXML, c.NegotiateFormat(MIMEJSON, MIMEXML))
assert.Equal(t, MIMEHTML, c.NegotiateFormat(MIMEXML, MIMEHTML))
assert.Empty(t, c.NegotiateFormat(MIMEJSON))
}
func TestContextNegotiationFormatWithWildcardAccept(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Add("Accept", "*/*")
assert.Equal(t, c.NegotiateFormat("*/*"), "*/*")
assert.Equal(t, c.NegotiateFormat("text/*"), "text/*")
assert.Equal(t, c.NegotiateFormat("application/*"), "application/*")
assert.Equal(t, c.NegotiateFormat(MIMEJSON), MIMEJSON)
assert.Equal(t, c.NegotiateFormat(MIMEXML), MIMEXML)
assert.Equal(t, c.NegotiateFormat(MIMEHTML), MIMEHTML)
c, _ = CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Add("Accept", "text/*")
assert.Equal(t, c.NegotiateFormat("*/*"), "*/*")
assert.Equal(t, c.NegotiateFormat("text/*"), "text/*")
assert.Equal(t, c.NegotiateFormat("application/*"), "")
assert.Equal(t, c.NegotiateFormat(MIMEJSON), "")
assert.Equal(t, c.NegotiateFormat(MIMEXML), "")
assert.Equal(t, c.NegotiateFormat(MIMEHTML), MIMEHTML)
}
func TestContextNegotiationFormatCustom(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Add("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9;q=0.8")
c.Accepted = nil
c.SetAccepted(MIMEJSON, MIMEXML)
assert.Equal(t, MIMEJSON, c.NegotiateFormat(MIMEJSON, MIMEXML))
assert.Equal(t, MIMEXML, c.NegotiateFormat(MIMEXML, MIMEHTML))
assert.Equal(t, MIMEJSON, c.NegotiateFormat(MIMEJSON))
}
func TestContextIsAborted(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
assert.False(t, c.IsAborted())
c.Abort()
assert.True(t, c.IsAborted())
c.Next()
assert.True(t, c.IsAborted())
c.index++
assert.True(t, c.IsAborted())
}
// TestContextData tests that the response can be written from `bytestring`
// with specified MIME type
func TestContextAbortWithStatus(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.index = 4
c.AbortWithStatus(http.StatusUnauthorized)
assert.Equal(t, abortIndex, c.index)
assert.Equal(t, http.StatusUnauthorized, c.Writer.Status())
assert.Equal(t, http.StatusUnauthorized, w.Code)
assert.True(t, c.IsAborted())
}
type testJSONAbortMsg struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
func TestContextAbortWithStatusJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.index = 4
in := new(testJSONAbortMsg)
in.Bar = "barValue"
in.Foo = "fooValue"
c.AbortWithStatusJSON(http.StatusUnsupportedMediaType, in)
assert.Equal(t, abortIndex, c.index)
assert.Equal(t, http.StatusUnsupportedMediaType, c.Writer.Status())
assert.Equal(t, http.StatusUnsupportedMediaType, w.Code)
assert.True(t, c.IsAborted())
contentType := w.Header().Get("Content-Type")
assert.Equal(t, "application/json; charset=utf-8", contentType)
buf := new(bytes.Buffer)
_, err := buf.ReadFrom(w.Body)
assert.NoError(t, err)
jsonStringBody := buf.String()
assert.Equal(t, "{\"foo\":\"fooValue\",\"bar\":\"barValue\"}", jsonStringBody)
}
func TestContextError(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
assert.Empty(t, c.Errors)
firstErr := errors.New("first error")
c.Error(firstErr) // nolint: errcheck
assert.Len(t, c.Errors, 1)
assert.Equal(t, "Error #01: first error\n", c.Errors.String())
secondErr := errors.New("second error")
c.Error(&Error{ // nolint: errcheck
Err: secondErr,
Meta: "some data 2",
Type: ErrorTypePublic,
})
assert.Len(t, c.Errors, 2)
assert.Equal(t, firstErr, c.Errors[0].Err)
assert.Nil(t, c.Errors[0].Meta)
assert.Equal(t, ErrorTypePrivate, c.Errors[0].Type)
assert.Equal(t, secondErr, c.Errors[1].Err)
assert.Equal(t, "some data 2", c.Errors[1].Meta)
assert.Equal(t, ErrorTypePublic, c.Errors[1].Type)
assert.Equal(t, c.Errors.Last(), c.Errors[1])
defer func() {
if recover() == nil {
t.Error("didn't panic")
}
}()
c.Error(nil) // nolint: errcheck
}
func TestContextTypedError(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Error(errors.New("externo 0")).SetType(ErrorTypePublic) // nolint: errcheck
c.Error(errors.New("interno 0")).SetType(ErrorTypePrivate) // nolint: errcheck
for _, err := range c.Errors.ByType(ErrorTypePublic) {
assert.Equal(t, ErrorTypePublic, err.Type)
}
for _, err := range c.Errors.ByType(ErrorTypePrivate) {
assert.Equal(t, ErrorTypePrivate, err.Type)
}
assert.Equal(t, []string{"externo 0", "interno 0"}, c.Errors.Errors())
}
func TestContextAbortWithError(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.AbortWithError(http.StatusUnauthorized, errors.New("bad input")).SetMeta("some input") // nolint: errcheck
assert.Equal(t, http.StatusUnauthorized, w.Code)
assert.Equal(t, abortIndex, c.index)
assert.True(t, c.IsAborted())
}
func TestContextClientIP(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.engine.trustedCIDRs, _ = c.engine.prepareTrustedCIDRs()
resetContextForClientIPTests(c)
// Legacy tests (validating that the defaults don't break the
// (insecure!) old behaviour)
assert.Equal(t, "20.20.20.20", c.ClientIP())
c.Request.Header.Del("X-Forwarded-For")
assert.Equal(t, "10.10.10.10", c.ClientIP())
c.Request.Header.Set("X-Forwarded-For", "30.30.30.30 ")
assert.Equal(t, "30.30.30.30", c.ClientIP())
c.Request.Header.Del("X-Forwarded-For")
c.Request.Header.Del("X-Real-IP")
c.engine.TrustedPlatform = PlatformGoogleAppEngine
assert.Equal(t, "50.50.50.50", c.ClientIP())
c.Request.Header.Del("X-Appengine-Remote-Addr")
assert.Equal(t, "40.40.40.40", c.ClientIP())
// no port
c.Request.RemoteAddr = "50.50.50.50"
assert.Empty(t, c.ClientIP())
// Tests exercising the TrustedProxies functionality
resetContextForClientIPTests(c)
// IPv6 support
c.Request.RemoteAddr = "[::1]:12345"
assert.Equal(t, "20.20.20.20", c.ClientIP())
resetContextForClientIPTests(c)
// No trusted proxies
_ = c.engine.SetTrustedProxies([]string{})
c.engine.RemoteIPHeaders = []string{"X-Forwarded-For"}
assert.Equal(t, "40.40.40.40", c.ClientIP())
// Disabled TrustedProxies feature
_ = c.engine.SetTrustedProxies(nil)
assert.Equal(t, "40.40.40.40", c.ClientIP())
// Last proxy is trusted, but the RemoteAddr is not
_ = c.engine.SetTrustedProxies([]string{"30.30.30.30"})
assert.Equal(t, "40.40.40.40", c.ClientIP())
// Only trust RemoteAddr
_ = c.engine.SetTrustedProxies([]string{"40.40.40.40"})
assert.Equal(t, "30.30.30.30", c.ClientIP())
// All steps are trusted
_ = c.engine.SetTrustedProxies([]string{"40.40.40.40", "30.30.30.30", "20.20.20.20"})
assert.Equal(t, "20.20.20.20", c.ClientIP())
// Use CIDR
_ = c.engine.SetTrustedProxies([]string{"40.40.25.25/16", "30.30.30.30"})
assert.Equal(t, "20.20.20.20", c.ClientIP())
// Use hostname that resolves to all the proxies
_ = c.engine.SetTrustedProxies([]string{"foo"})
assert.Equal(t, "40.40.40.40", c.ClientIP())
// Use hostname that returns an error
_ = c.engine.SetTrustedProxies([]string{"bar"})
assert.Equal(t, "40.40.40.40", c.ClientIP())
// X-Forwarded-For has a non-IP element
_ = c.engine.SetTrustedProxies([]string{"40.40.40.40"})
c.Request.Header.Set("X-Forwarded-For", " blah ")
assert.Equal(t, "40.40.40.40", c.ClientIP())
// Result from LookupHost has non-IP element. This should never
// happen, but we should test it to make sure we handle it
// gracefully.
_ = c.engine.SetTrustedProxies([]string{"baz"})
c.Request.Header.Set("X-Forwarded-For", " 30.30.30.30 ")
assert.Equal(t, "40.40.40.40", c.ClientIP())
_ = c.engine.SetTrustedProxies([]string{"40.40.40.40"})
c.Request.Header.Del("X-Forwarded-For")
c.engine.RemoteIPHeaders = []string{"X-Forwarded-For", "X-Real-IP"}
assert.Equal(t, "10.10.10.10", c.ClientIP())
c.engine.RemoteIPHeaders = []string{}
c.engine.TrustedPlatform = PlatformGoogleAppEngine
assert.Equal(t, "50.50.50.50", c.ClientIP())
// Use custom TrustedPlatform header
c.engine.TrustedPlatform = "X-CDN-IP"
c.Request.Header.Set("X-CDN-IP", "80.80.80.80")
assert.Equal(t, "80.80.80.80", c.ClientIP())
// wrong header
c.engine.TrustedPlatform = "X-Wrong-Header"
assert.Equal(t, "40.40.40.40", c.ClientIP())
c.Request.Header.Del("X-CDN-IP")
// TrustedPlatform is empty
c.engine.TrustedPlatform = ""
assert.Equal(t, "40.40.40.40", c.ClientIP())
// Test the legacy flag
c.engine.AppEngine = true
assert.Equal(t, "50.50.50.50", c.ClientIP())
c.engine.AppEngine = false
c.engine.TrustedPlatform = PlatformGoogleAppEngine
c.Request.Header.Del("X-Appengine-Remote-Addr")
assert.Equal(t, "40.40.40.40", c.ClientIP())
c.engine.TrustedPlatform = PlatformCloudflare
assert.Equal(t, "60.60.60.60", c.ClientIP())
c.Request.Header.Del("CF-Connecting-IP")
assert.Equal(t, "40.40.40.40", c.ClientIP())
c.engine.TrustedPlatform = ""
// no port
c.Request.RemoteAddr = "50.50.50.50"
assert.Empty(t, c.ClientIP())
}
func resetContextForClientIPTests(c *Context) {
c.Request.Header.Set("X-Real-IP", " 10.10.10.10 ")
c.Request.Header.Set("X-Forwarded-For", " 20.20.20.20, 30.30.30.30")
c.Request.Header.Set("X-Appengine-Remote-Addr", "50.50.50.50")
c.Request.Header.Set("CF-Connecting-IP", "60.60.60.60")
c.Request.RemoteAddr = " 40.40.40.40:42123 "
c.engine.TrustedPlatform = ""
c.engine.trustedCIDRs = defaultTrustedCIDRs
c.engine.AppEngine = false
}
func TestContextContentType(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Set("Content-Type", "application/json; charset=utf-8")
assert.Equal(t, "application/json", c.ContentType())
}
func TestContextAutoBindJSON(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("{\"foo\":\"bar\", \"bar\":\"foo\"}"))
c.Request.Header.Add("Content-Type", MIMEJSON)
var obj struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
assert.NoError(t, c.Bind(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Empty(t, c.Errors)
}
func TestContextBindWithJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("{\"foo\":\"bar\", \"bar\":\"foo\"}"))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
assert.NoError(t, c.BindJSON(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBindWithXML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString(`<?xml version="1.0" encoding="UTF-8"?>
<root>
<foo>FOO</foo>
<bar>BAR</bar>
</root>`))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `xml:"foo"`
Bar string `xml:"bar"`
}
assert.NoError(t, c.BindXML(&obj))
assert.Equal(t, "FOO", obj.Foo)
assert.Equal(t, "BAR", obj.Bar)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBindHeader(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Add("rate", "8000")
c.Request.Header.Add("domain", "music")
c.Request.Header.Add("limit", "1000")
var testHeader struct {
Rate int `header:"Rate"`
Domain string `header:"Domain"`
Limit int `header:"limit"`
}
assert.NoError(t, c.BindHeader(&testHeader))
assert.Equal(t, 8000, testHeader.Rate)
assert.Equal(t, "music", testHeader.Domain)
assert.Equal(t, 1000, testHeader.Limit)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBindWithQuery(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/?foo=bar&bar=foo", bytes.NewBufferString("foo=unused"))
var obj struct {
Foo string `form:"foo"`
Bar string `form:"bar"`
}
assert.NoError(t, c.BindQuery(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBindWithYAML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("foo: bar\nbar: foo"))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `yaml:"foo"`
Bar string `yaml:"bar"`
}
assert.NoError(t, c.BindYAML(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBindWithTOML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("foo = 'bar'\nbar = 'foo'"))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `toml:"foo"`
Bar string `toml:"bar"`
}
assert.NoError(t, c.BindTOML(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBadAutoBind(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "http://example.com", bytes.NewBufferString("\"foo\":\"bar\", \"bar\":\"foo\"}"))
c.Request.Header.Add("Content-Type", MIMEJSON)
var obj struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
assert.False(t, c.IsAborted())
assert.Error(t, c.Bind(&obj))
c.Writer.WriteHeaderNow()
assert.Empty(t, obj.Bar)
assert.Empty(t, obj.Foo)
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.True(t, c.IsAborted())
}
func TestContextAutoShouldBindJSON(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("{\"foo\":\"bar\", \"bar\":\"foo\"}"))
c.Request.Header.Add("Content-Type", MIMEJSON)
var obj struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
assert.NoError(t, c.ShouldBind(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Empty(t, c.Errors)
}
func TestContextShouldBindWithJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("{\"foo\":\"bar\", \"bar\":\"foo\"}"))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
assert.NoError(t, c.ShouldBindJSON(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextShouldBindWithXML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString(`<?xml version="1.0" encoding="UTF-8"?>
<root>
<foo>FOO</foo>
<bar>BAR</bar>
</root>`))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `xml:"foo"`
Bar string `xml:"bar"`
}
assert.NoError(t, c.ShouldBindXML(&obj))
assert.Equal(t, "FOO", obj.Foo)
assert.Equal(t, "BAR", obj.Bar)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextShouldBindHeader(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Add("rate", "8000")
c.Request.Header.Add("domain", "music")
c.Request.Header.Add("limit", "1000")
var testHeader struct {
Rate int `header:"Rate"`
Domain string `header:"Domain"`
Limit int `header:"limit"`
}
assert.NoError(t, c.ShouldBindHeader(&testHeader))
assert.Equal(t, 8000, testHeader.Rate)
assert.Equal(t, "music", testHeader.Domain)
assert.Equal(t, 1000, testHeader.Limit)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextShouldBindWithQuery(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/?foo=bar&bar=foo&Foo=bar1&Bar=foo1", bytes.NewBufferString("foo=unused"))
var obj struct {
Foo string `form:"foo"`
Bar string `form:"bar"`
Foo1 string `form:"Foo"`
Bar1 string `form:"Bar"`
}
assert.NoError(t, c.ShouldBindQuery(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "foo1", obj.Bar1)
assert.Equal(t, "bar1", obj.Foo1)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextShouldBindWithYAML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("foo: bar\nbar: foo"))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `yaml:"foo"`
Bar string `yaml:"bar"`
}
assert.NoError(t, c.ShouldBindYAML(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextShouldBindWithTOML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("foo='bar'\nbar= 'foo'"))
c.Request.Header.Add("Content-Type", MIMETOML) // set fake content-type
var obj struct {
Foo string `toml:"foo"`
Bar string `toml:"bar"`
}
assert.NoError(t, c.ShouldBindTOML(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBadAutoShouldBind(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "http://example.com", bytes.NewBufferString("\"foo\":\"bar\", \"bar\":\"foo\"}"))
c.Request.Header.Add("Content-Type", MIMEJSON)
var obj struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
assert.False(t, c.IsAborted())
assert.Error(t, c.ShouldBind(&obj))
assert.Empty(t, obj.Bar)
assert.Empty(t, obj.Foo)
assert.False(t, c.IsAborted())
}
func TestContextShouldBindBodyWith(t *testing.T) {
type typeA struct {
Foo string `json:"foo" xml:"foo" binding:"required"`
}
type typeB struct {
Bar string `json:"bar" xml:"bar" binding:"required"`
}
for _, tt := range []struct {
name string
bindingA, bindingB binding.BindingBody
bodyA, bodyB string
}{
{
name: "JSON & JSON",
bindingA: binding.JSON,
bindingB: binding.JSON,
bodyA: `{"foo":"FOO"}`,
bodyB: `{"bar":"BAR"}`,
},
{
name: "JSON & XML",
bindingA: binding.JSON,
bindingB: binding.XML,
bodyA: `{"foo":"FOO"}`,
bodyB: `<?xml version="1.0" encoding="UTF-8"?>
<root>
<bar>BAR</bar>
</root>`,
},
{
name: "XML & XML",
bindingA: binding.XML,
bindingB: binding.XML,
bodyA: `<?xml version="1.0" encoding="UTF-8"?>
<root>
<foo>FOO</foo>
</root>`,
bodyB: `<?xml version="1.0" encoding="UTF-8"?>
<root>
<bar>BAR</bar>
</root>`,
},
} {
t.Logf("testing: %s", tt.name)
// bodyA to typeA and typeB
{
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest(
"POST", "http://example.com", bytes.NewBufferString(tt.bodyA),
)
// When it binds to typeA and typeB, it finds the body is
// not typeB but typeA.
objA := typeA{}
assert.NoError(t, c.ShouldBindBodyWith(&objA, tt.bindingA))
assert.Equal(t, typeA{"FOO"}, objA)
objB := typeB{}
assert.Error(t, c.ShouldBindBodyWith(&objB, tt.bindingB))
assert.NotEqual(t, typeB{"BAR"}, objB)
}
// bodyB to typeA and typeB
{
// When it binds to typeA and typeB, it finds the body is
// not typeA but typeB.
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest(
"POST", "http://example.com", bytes.NewBufferString(tt.bodyB),
)
objA := typeA{}
assert.Error(t, c.ShouldBindBodyWith(&objA, tt.bindingA))
assert.NotEqual(t, typeA{"FOO"}, objA)
objB := typeB{}
assert.NoError(t, c.ShouldBindBodyWith(&objB, tt.bindingB))
assert.Equal(t, typeB{"BAR"}, objB)
}
}
}
func TestContextGolangContext(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("{\"foo\":\"bar\", \"bar\":\"foo\"}"))
assert.NoError(t, c.Err())
assert.Nil(t, c.Done())
ti, ok := c.Deadline()
assert.Equal(t, ti, time.Time{})
assert.False(t, ok)
assert.Equal(t, c.Value(0), c.Request)
assert.Equal(t, c.Value(ContextKey), c)
assert.Nil(t, c.Value("foo"))
c.Set("foo", "bar")
assert.Equal(t, "bar", c.Value("foo"))
assert.Nil(t, c.Value(1))
}
func TestWebsocketsRequired(t *testing.T) {
// Example request from spec: https://tools.ietf.org/html/rfc6455#section-1.2
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("GET", "/chat", nil)
c.Request.Header.Set("Host", "server.example.com")
c.Request.Header.Set("Upgrade", "websocket")
c.Request.Header.Set("Connection", "Upgrade")
c.Request.Header.Set("Sec-WebSocket-Key", "dGhlIHNhbXBsZSBub25jZQ==")
c.Request.Header.Set("Origin", "http://example.com")
c.Request.Header.Set("Sec-WebSocket-Protocol", "chat, superchat")
c.Request.Header.Set("Sec-WebSocket-Version", "13")
assert.True(t, c.IsWebsocket())
// Normal request, no websocket required.
c, _ = CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("GET", "/chat", nil)
c.Request.Header.Set("Host", "server.example.com")
assert.False(t, c.IsWebsocket())
}
func TestGetRequestHeaderValue(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("GET", "/chat", nil)
c.Request.Header.Set("Gin-Version", "1.0.0")
assert.Equal(t, "1.0.0", c.GetHeader("Gin-Version"))
assert.Empty(t, c.GetHeader("Connection"))
}
func TestContextGetRawData(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
body := bytes.NewBufferString("Fetch binary post data")
c.Request, _ = http.NewRequest("POST", "/", body)
c.Request.Header.Add("Content-Type", MIMEPOSTForm)
data, err := c.GetRawData()
assert.Nil(t, err)
assert.Equal(t, "Fetch binary post data", string(data))
}
func TestContextRenderDataFromReader(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
body := "#!PNG some raw data"
reader := strings.NewReader(body)
contentLength := int64(len(body))
contentType := "image/png"
extraHeaders := map[string]string{"Content-Disposition": `attachment; filename="gopher.png"`}
c.DataFromReader(http.StatusOK, contentLength, contentType, reader, extraHeaders)
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, body, w.Body.String())
assert.Equal(t, contentType, w.Header().Get("Content-Type"))
assert.Equal(t, fmt.Sprintf("%d", contentLength), w.Header().Get("Content-Length"))
assert.Equal(t, extraHeaders["Content-Disposition"], w.Header().Get("Content-Disposition"))
}
func TestContextRenderDataFromReaderNoHeaders(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
body := "#!PNG some raw data"
reader := strings.NewReader(body)
contentLength := int64(len(body))
contentType := "image/png"
c.DataFromReader(http.StatusOK, contentLength, contentType, reader, nil)
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, body, w.Body.String())
assert.Equal(t, contentType, w.Header().Get("Content-Type"))
assert.Equal(t, fmt.Sprintf("%d", contentLength), w.Header().Get("Content-Length"))
}
type TestResponseRecorder struct {
*httptest.ResponseRecorder
closeChannel chan bool
}
func (r *TestResponseRecorder) CloseNotify() <-chan bool {
return r.closeChannel
}
func (r *TestResponseRecorder) closeClient() {
r.closeChannel <- true
}
func CreateTestResponseRecorder() *TestResponseRecorder {
return &TestResponseRecorder{
httptest.NewRecorder(),
make(chan bool, 1),
}
}
func TestContextStream(t *testing.T) {
w := CreateTestResponseRecorder()
c, _ := CreateTestContext(w)
stopStream := true
c.Stream(func(w io.Writer) bool {
defer func() {
stopStream = false
}()
_, err := w.Write([]byte("test"))
assert.NoError(t, err)
return stopStream
})
assert.Equal(t, "testtest", w.Body.String())
}
func TestContextStreamWithClientGone(t *testing.T) {
w := CreateTestResponseRecorder()
c, _ := CreateTestContext(w)
c.Stream(func(writer io.Writer) bool {
defer func() {
w.closeClient()
}()
_, err := writer.Write([]byte("test"))
assert.NoError(t, err)
return true
})
assert.Equal(t, "test", w.Body.String())
}
func TestContextResetInHandler(t *testing.T) {
w := CreateTestResponseRecorder()
c, _ := CreateTestContext(w)
c.handlers = []HandlerFunc{
func(c *Context) { c.reset() },
}
assert.NotPanics(t, func() {
c.Next()
})
}
func TestRaceParamsContextCopy(t *testing.T) {
DefaultWriter = os.Stdout
router := Default()
nameGroup := router.Group("/:name")
var wg sync.WaitGroup
wg.Add(2)
{
nameGroup.GET("/api", func(c *Context) {
go func(c *Context, param string) {
defer wg.Done()
// First assert must be executed after the second request
time.Sleep(50 * time.Millisecond)
assert.Equal(t, c.Param("name"), param)
}(c.Copy(), c.Param("name"))
})
}
PerformRequest(router, "GET", "/name1/api")
PerformRequest(router, "GET", "/name2/api")
wg.Wait()
}
func TestContextWithKeysMutex(t *testing.T) {
c := &Context{}
c.Set("foo", "bar")
value, err := c.Get("foo")
assert.Equal(t, "bar", value)
assert.True(t, err)
value, err = c.Get("foo2")
assert.Nil(t, value)
assert.False(t, err)
}
func TestRemoteIPFail(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.RemoteAddr = "[:::]:80"
ip := net.ParseIP(c.RemoteIP())
trust := c.engine.isTrustedProxy(ip)
assert.Nil(t, ip)
assert.False(t, trust)
}
func TestContextWithFallbackDeadlineFromRequestContext(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c.engine.ContextWithFallback = true
deadline, ok := c.Deadline()
assert.Zero(t, deadline)
assert.False(t, ok)
c2, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c2.engine.ContextWithFallback = true
c2.Request, _ = http.NewRequest(http.MethodGet, "/", nil)
d := time.Now().Add(time.Second)
ctx, cancel := context.WithDeadline(context.Background(), d)
defer cancel()
c2.Request = c2.Request.WithContext(ctx)
deadline, ok = c2.Deadline()
assert.Equal(t, d, deadline)
assert.True(t, ok)
}
func TestContextWithFallbackDoneFromRequestContext(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c.engine.ContextWithFallback = true
assert.Nil(t, c.Done())
c2, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c2.engine.ContextWithFallback = true
c2.Request, _ = http.NewRequest(http.MethodGet, "/", nil)
ctx, cancel := context.WithCancel(context.Background())
c2.Request = c2.Request.WithContext(ctx)
cancel()
assert.NotNil(t, <-c2.Done())
}
func TestContextWithFallbackErrFromRequestContext(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c.engine.ContextWithFallback = true
assert.Nil(t, c.Err())
c2, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c2.engine.ContextWithFallback = true
c2.Request, _ = http.NewRequest(http.MethodGet, "/", nil)
ctx, cancel := context.WithCancel(context.Background())
c2.Request = c2.Request.WithContext(ctx)
cancel()
assert.EqualError(t, c2.Err(), context.Canceled.Error())
}
func TestContextWithFallbackValueFromRequestContext(t *testing.T) {
type contextKey string
tests := []struct {
name string
getContextAndKey func() (*Context, any)
value any
}{
{
name: "c with struct context key",
getContextAndKey: func() (*Context, any) {
var key struct{}
c, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c.engine.ContextWithFallback = true
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request = c.Request.WithContext(context.WithValue(context.TODO(), key, "value"))
return c, key
},
value: "value",
},
{
name: "c with string context key",
getContextAndKey: func() (*Context, any) {
c, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c.engine.ContextWithFallback = true
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request = c.Request.WithContext(context.WithValue(context.TODO(), contextKey("key"), "value"))
return c, contextKey("key")
},
value: "value",
},
{
name: "c with nil http.Request",
getContextAndKey: func() (*Context, any) {
c, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c.engine.ContextWithFallback = true
c.Request = nil
return c, "key"
},
value: nil,
},
{
name: "c with nil http.Request.Context()",
getContextAndKey: func() (*Context, any) {
c, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c.engine.ContextWithFallback = true
c.Request, _ = http.NewRequest("POST", "/", nil)
return c, "key"
},
value: nil,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
c, key := tt.getContextAndKey()
assert.Equal(t, tt.value, c.Value(key))
})
}
}
func TestContextCopyShouldNotCancel(t *testing.T) {
srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
w.WriteHeader(http.StatusOK)
}))
defer srv.Close()
ensureRequestIsOver := make(chan struct{})
wg := &sync.WaitGroup{}
r := New()
r.GET("/", func(ginctx *Context) {
wg.Add(1)
ginctx = ginctx.Copy()
// start async goroutine for calling srv
go func() {
defer wg.Done()
<-ensureRequestIsOver // ensure request is done
req, err := http.NewRequestWithContext(ginctx, http.MethodGet, srv.URL, nil)
must(err)
res, err := http.DefaultClient.Do(req)
if err != nil {
t.Error(fmt.Errorf("request error: %w", err))
return
}
if res.StatusCode != http.StatusOK {
t.Error(fmt.Errorf("unexpected status code: %s", res.Status))
}
}()
})
l, err := net.Listen("tcp", ":0")
must(err)
go func() {
s := &http.Server{
Handler: r,
}
must(s.Serve(l))
}()
addr := strings.Split(l.Addr().String(), ":")
res, err := http.Get(fmt.Sprintf("http://127.0.0.1:%s/", addr[len(addr)-1]))
if err != nil {
t.Error(fmt.Errorf("request error: %w", err))
return
}
close(ensureRequestIsOver)
if res.StatusCode != http.StatusOK {
t.Error(fmt.Errorf("unexpected status code: %s", res.Status))
return
}
wg.Wait()
}
func TestContextAddParam(t *testing.T) {
c := &Context{}
id := "id"
value := "1"
c.AddParam(id, value)
v, ok := c.Params.Get(id)
assert.Equal(t, ok, true)
assert.Equal(t, value, v)
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./binding/binding.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build !nomsgpack
// +build !nomsgpack
package binding
import "net/http"
// Content-Type MIME of the most common data formats.
const (
MIMEJSON = "application/json"
MIMEHTML = "text/html"
MIMEXML = "application/xml"
MIMEXML2 = "text/xml"
MIMEPlain = "text/plain"
MIMEPOSTForm = "application/x-www-form-urlencoded"
MIMEMultipartPOSTForm = "multipart/form-data"
MIMEPROTOBUF = "application/x-protobuf"
MIMEMSGPACK = "application/x-msgpack"
MIMEMSGPACK2 = "application/msgpack"
MIMEYAML = "application/x-yaml"
MIMETOML = "application/toml"
)
// Binding describes the interface which needs to be implemented for binding the
// data present in the request such as JSON request body, query parameters or
// the form POST.
type Binding interface {
Name() string
Bind(*http.Request, any) error
}
// BindingBody adds BindBody method to Binding. BindBody is similar with Bind,
// but it reads the body from supplied bytes instead of req.Body.
type BindingBody interface {
Binding
BindBody([]byte, any) error
}
// BindingUri adds BindUri method to Binding. BindUri is similar with Bind,
// but it reads the Params.
type BindingUri interface {
Name() string
BindUri(map[string][]string, any) error
}
// StructValidator is the minimal interface which needs to be implemented in
// order for it to be used as the validator engine for ensuring the correctness
// of the request. Gin provides a default implementation for this using
// https://github.com/go-playground/validator/tree/v10.6.1.
type StructValidator interface {
// ValidateStruct can receive any kind of type and it should never panic, even if the configuration is not right.
// If the received type is a slice|array, the validation should be performed travel on every element.
// If the received type is not a struct or slice|array, any validation should be skipped and nil must be returned.
// If the received type is a struct or pointer to a struct, the validation should be performed.
// If the struct is not valid or the validation itself fails, a descriptive error should be returned.
// Otherwise nil must be returned.
ValidateStruct(any) error
// Engine returns the underlying validator engine which powers the
// StructValidator implementation.
Engine() any
}
// Validator is the default validator which implements the StructValidator
// interface. It uses https://github.com/go-playground/validator/tree/v10.6.1
// under the hood.
var Validator StructValidator = &defaultValidator{}
// These implement the Binding interface and can be used to bind the data
// present in the request to struct instances.
var (
JSON = jsonBinding{}
XML = xmlBinding{}
Form = formBinding{}
Query = queryBinding{}
FormPost = formPostBinding{}
FormMultipart = formMultipartBinding{}
ProtoBuf = protobufBinding{}
MsgPack = msgpackBinding{}
YAML = yamlBinding{}
Uri = uriBinding{}
Header = headerBinding{}
TOML = tomlBinding{}
)
// Default returns the appropriate Binding instance based on the HTTP method
// and the content type.
func Default(method, contentType string) Binding {
if method == http.MethodGet {
return Form
}
switch contentType {
case MIMEJSON:
return JSON
case MIMEXML, MIMEXML2:
return XML
case MIMEPROTOBUF:
return ProtoBuf
case MIMEMSGPACK, MIMEMSGPACK2:
return MsgPack
case MIMEYAML:
return YAML
case MIMETOML:
return TOML
case MIMEMultipartPOSTForm:
return FormMultipart
default: // case MIMEPOSTForm:
return Form
}
}
func validate(obj any) error {
if Validator == nil {
return nil
}
return Validator.ValidateStruct(obj)
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build !nomsgpack
// +build !nomsgpack
package binding
import "net/http"
// Content-Type MIME of the most common data formats.
const (
MIMEJSON = "application/json"
MIMEHTML = "text/html"
MIMEXML = "application/xml"
MIMEXML2 = "text/xml"
MIMEPlain = "text/plain"
MIMEPOSTForm = "application/x-www-form-urlencoded"
MIMEMultipartPOSTForm = "multipart/form-data"
MIMEPROTOBUF = "application/x-protobuf"
MIMEMSGPACK = "application/x-msgpack"
MIMEMSGPACK2 = "application/msgpack"
MIMEYAML = "application/x-yaml"
MIMETOML = "application/toml"
)
// Binding describes the interface which needs to be implemented for binding the
// data present in the request such as JSON request body, query parameters or
// the form POST.
type Binding interface {
Name() string
Bind(*http.Request, any) error
}
// BindingBody adds BindBody method to Binding. BindBody is similar with Bind,
// but it reads the body from supplied bytes instead of req.Body.
type BindingBody interface {
Binding
BindBody([]byte, any) error
}
// BindingUri adds BindUri method to Binding. BindUri is similar with Bind,
// but it reads the Params.
type BindingUri interface {
Name() string
BindUri(map[string][]string, any) error
}
// StructValidator is the minimal interface which needs to be implemented in
// order for it to be used as the validator engine for ensuring the correctness
// of the request. Gin provides a default implementation for this using
// https://github.com/go-playground/validator/tree/v10.6.1.
type StructValidator interface {
// ValidateStruct can receive any kind of type and it should never panic, even if the configuration is not right.
// If the received type is a slice|array, the validation should be performed travel on every element.
// If the received type is not a struct or slice|array, any validation should be skipped and nil must be returned.
// If the received type is a struct or pointer to a struct, the validation should be performed.
// If the struct is not valid or the validation itself fails, a descriptive error should be returned.
// Otherwise nil must be returned.
ValidateStruct(any) error
// Engine returns the underlying validator engine which powers the
// StructValidator implementation.
Engine() any
}
// Validator is the default validator which implements the StructValidator
// interface. It uses https://github.com/go-playground/validator/tree/v10.6.1
// under the hood.
var Validator StructValidator = &defaultValidator{}
// These implement the Binding interface and can be used to bind the data
// present in the request to struct instances.
var (
JSON = jsonBinding{}
XML = xmlBinding{}
Form = formBinding{}
Query = queryBinding{}
FormPost = formPostBinding{}
FormMultipart = formMultipartBinding{}
ProtoBuf = protobufBinding{}
MsgPack = msgpackBinding{}
YAML = yamlBinding{}
Uri = uriBinding{}
Header = headerBinding{}
TOML = tomlBinding{}
)
// Default returns the appropriate Binding instance based on the HTTP method
// and the content type.
func Default(method, contentType string) Binding {
if method == http.MethodGet {
return Form
}
switch contentType {
case MIMEJSON:
return JSON
case MIMEXML, MIMEXML2:
return XML
case MIMEPROTOBUF:
return ProtoBuf
case MIMEMSGPACK, MIMEMSGPACK2:
return MsgPack
case MIMEYAML:
return YAML
case MIMETOML:
return TOML
case MIMEMultipartPOSTForm:
return FormMultipart
default: // case MIMEPOSTForm:
return Form
}
}
func validate(obj any) error {
if Validator == nil {
return nil
}
return Validator.ValidateStruct(obj)
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./response_writer.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"bufio"
"io"
"net"
"net/http"
)
const (
noWritten = -1
defaultStatus = http.StatusOK
)
// ResponseWriter ...
type ResponseWriter interface {
http.ResponseWriter
http.Hijacker
http.Flusher
http.CloseNotifier
// Status returns the HTTP response status code of the current request.
Status() int
// Size returns the number of bytes already written into the response http body.
// See Written()
Size() int
// WriteString writes the string into the response body.
WriteString(string) (int, error)
// Written returns true if the response body was already written.
Written() bool
// WriteHeaderNow forces to write the http header (status code + headers).
WriteHeaderNow()
// Pusher get the http.Pusher for server push
Pusher() http.Pusher
}
type responseWriter struct {
http.ResponseWriter
size int
status int
}
var _ ResponseWriter = &responseWriter{}
func (w *responseWriter) reset(writer http.ResponseWriter) {
w.ResponseWriter = writer
w.size = noWritten
w.status = defaultStatus
}
func (w *responseWriter) WriteHeader(code int) {
if code > 0 && w.status != code {
if w.Written() {
debugPrint("[WARNING] Headers were already written. Wanted to override status code %d with %d", w.status, code)
}
w.status = code
}
}
func (w *responseWriter) WriteHeaderNow() {
if !w.Written() {
w.size = 0
w.ResponseWriter.WriteHeader(w.status)
}
}
func (w *responseWriter) Write(data []byte) (n int, err error) {
w.WriteHeaderNow()
n, err = w.ResponseWriter.Write(data)
w.size += n
return
}
func (w *responseWriter) WriteString(s string) (n int, err error) {
w.WriteHeaderNow()
n, err = io.WriteString(w.ResponseWriter, s)
w.size += n
return
}
func (w *responseWriter) Status() int {
return w.status
}
func (w *responseWriter) Size() int {
return w.size
}
func (w *responseWriter) Written() bool {
return w.size != noWritten
}
// Hijack implements the http.Hijacker interface.
func (w *responseWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
if w.size < 0 {
w.size = 0
}
return w.ResponseWriter.(http.Hijacker).Hijack()
}
// CloseNotify implements the http.CloseNotifier interface.
func (w *responseWriter) CloseNotify() <-chan bool {
return w.ResponseWriter.(http.CloseNotifier).CloseNotify()
}
// Flush implements the http.Flusher interface.
func (w *responseWriter) Flush() {
w.WriteHeaderNow()
w.ResponseWriter.(http.Flusher).Flush()
}
func (w *responseWriter) Pusher() (pusher http.Pusher) {
if pusher, ok := w.ResponseWriter.(http.Pusher); ok {
return pusher
}
return nil
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"bufio"
"io"
"net"
"net/http"
)
const (
noWritten = -1
defaultStatus = http.StatusOK
)
// ResponseWriter ...
type ResponseWriter interface {
http.ResponseWriter
http.Hijacker
http.Flusher
http.CloseNotifier
// Status returns the HTTP response status code of the current request.
Status() int
// Size returns the number of bytes already written into the response http body.
// See Written()
Size() int
// WriteString writes the string into the response body.
WriteString(string) (int, error)
// Written returns true if the response body was already written.
Written() bool
// WriteHeaderNow forces to write the http header (status code + headers).
WriteHeaderNow()
// Pusher get the http.Pusher for server push
Pusher() http.Pusher
}
type responseWriter struct {
http.ResponseWriter
size int
status int
}
var _ ResponseWriter = &responseWriter{}
func (w *responseWriter) reset(writer http.ResponseWriter) {
w.ResponseWriter = writer
w.size = noWritten
w.status = defaultStatus
}
func (w *responseWriter) WriteHeader(code int) {
if code > 0 && w.status != code {
if w.Written() {
debugPrint("[WARNING] Headers were already written. Wanted to override status code %d with %d", w.status, code)
}
w.status = code
}
}
func (w *responseWriter) WriteHeaderNow() {
if !w.Written() {
w.size = 0
w.ResponseWriter.WriteHeader(w.status)
}
}
func (w *responseWriter) Write(data []byte) (n int, err error) {
w.WriteHeaderNow()
n, err = w.ResponseWriter.Write(data)
w.size += n
return
}
func (w *responseWriter) WriteString(s string) (n int, err error) {
w.WriteHeaderNow()
n, err = io.WriteString(w.ResponseWriter, s)
w.size += n
return
}
func (w *responseWriter) Status() int {
return w.status
}
func (w *responseWriter) Size() int {
return w.size
}
func (w *responseWriter) Written() bool {
return w.size != noWritten
}
// Hijack implements the http.Hijacker interface.
func (w *responseWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
if w.size < 0 {
w.size = 0
}
return w.ResponseWriter.(http.Hijacker).Hijack()
}
// CloseNotify implements the http.CloseNotifier interface.
func (w *responseWriter) CloseNotify() <-chan bool {
return w.ResponseWriter.(http.CloseNotifier).CloseNotify()
}
// Flush implements the http.Flusher interface.
func (w *responseWriter) Flush() {
w.WriteHeaderNow()
w.ResponseWriter.(http.Flusher).Flush()
}
func (w *responseWriter) Pusher() (pusher http.Pusher) {
if pusher, ok := w.ResponseWriter.(http.Pusher); ok {
return pusher
}
return nil
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./routergroup_test.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"net/http"
"testing"
"github.com/stretchr/testify/assert"
)
func init() {
SetMode(TestMode)
}
func TestRouterGroupBasic(t *testing.T) {
router := New()
group := router.Group("/hola", func(c *Context) {})
group.Use(func(c *Context) {})
assert.Len(t, group.Handlers, 2)
assert.Equal(t, "/hola", group.BasePath())
assert.Equal(t, router, group.engine)
group2 := group.Group("manu")
group2.Use(func(c *Context) {}, func(c *Context) {})
assert.Len(t, group2.Handlers, 4)
assert.Equal(t, "/hola/manu", group2.BasePath())
assert.Equal(t, router, group2.engine)
}
func TestRouterGroupBasicHandle(t *testing.T) {
performRequestInGroup(t, http.MethodGet)
performRequestInGroup(t, http.MethodPost)
performRequestInGroup(t, http.MethodPut)
performRequestInGroup(t, http.MethodPatch)
performRequestInGroup(t, http.MethodDelete)
performRequestInGroup(t, http.MethodHead)
performRequestInGroup(t, http.MethodOptions)
}
func performRequestInGroup(t *testing.T, method string) {
router := New()
v1 := router.Group("v1", func(c *Context) {})
assert.Equal(t, "/v1", v1.BasePath())
login := v1.Group("/login/", func(c *Context) {}, func(c *Context) {})
assert.Equal(t, "/v1/login/", login.BasePath())
handler := func(c *Context) {
c.String(http.StatusBadRequest, "the method was %s and index %d", c.Request.Method, c.index)
}
switch method {
case http.MethodGet:
v1.GET("/test", handler)
login.GET("/test", handler)
case http.MethodPost:
v1.POST("/test", handler)
login.POST("/test", handler)
case http.MethodPut:
v1.PUT("/test", handler)
login.PUT("/test", handler)
case http.MethodPatch:
v1.PATCH("/test", handler)
login.PATCH("/test", handler)
case http.MethodDelete:
v1.DELETE("/test", handler)
login.DELETE("/test", handler)
case http.MethodHead:
v1.HEAD("/test", handler)
login.HEAD("/test", handler)
case http.MethodOptions:
v1.OPTIONS("/test", handler)
login.OPTIONS("/test", handler)
default:
panic("unknown method")
}
w := PerformRequest(router, method, "/v1/login/test")
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.Equal(t, "the method was "+method+" and index 3", w.Body.String())
w = PerformRequest(router, method, "/v1/test")
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.Equal(t, "the method was "+method+" and index 1", w.Body.String())
}
func TestRouterGroupInvalidStatic(t *testing.T) {
router := New()
assert.Panics(t, func() {
router.Static("/path/:param", "/")
})
assert.Panics(t, func() {
router.Static("/path/*param", "/")
})
}
func TestRouterGroupInvalidStaticFile(t *testing.T) {
router := New()
assert.Panics(t, func() {
router.StaticFile("/path/:param", "favicon.ico")
})
assert.Panics(t, func() {
router.StaticFile("/path/*param", "favicon.ico")
})
}
func TestRouterGroupInvalidStaticFileFS(t *testing.T) {
router := New()
assert.Panics(t, func() {
router.StaticFileFS("/path/:param", "favicon.ico", Dir(".", false))
})
assert.Panics(t, func() {
router.StaticFileFS("/path/*param", "favicon.ico", Dir(".", false))
})
}
func TestRouterGroupTooManyHandlers(t *testing.T) {
const (
panicValue = "too many handlers"
maximumCnt = abortIndex
)
router := New()
handlers1 := make([]HandlerFunc, maximumCnt-1)
router.Use(handlers1...)
handlers2 := make([]HandlerFunc, maximumCnt+1)
assert.PanicsWithValue(t, panicValue, func() {
router.Use(handlers2...)
})
assert.PanicsWithValue(t, panicValue, func() {
router.GET("/", handlers2...)
})
}
func TestRouterGroupBadMethod(t *testing.T) {
router := New()
assert.Panics(t, func() {
router.Handle(http.MethodGet, "/")
})
assert.Panics(t, func() {
router.Handle(" GET", "/")
})
assert.Panics(t, func() {
router.Handle("GET ", "/")
})
assert.Panics(t, func() {
router.Handle("", "/")
})
assert.Panics(t, func() {
router.Handle("PO ST", "/")
})
assert.Panics(t, func() {
router.Handle("1GET", "/")
})
assert.Panics(t, func() {
router.Handle("PATCh", "/")
})
}
func TestRouterGroupPipeline(t *testing.T) {
router := New()
testRoutesInterface(t, router)
v1 := router.Group("/v1")
testRoutesInterface(t, v1)
}
func testRoutesInterface(t *testing.T, r IRoutes) {
handler := func(c *Context) {}
assert.Equal(t, r, r.Use(handler))
assert.Equal(t, r, r.Handle(http.MethodGet, "/handler", handler))
assert.Equal(t, r, r.Any("/any", handler))
assert.Equal(t, r, r.GET("/", handler))
assert.Equal(t, r, r.POST("/", handler))
assert.Equal(t, r, r.DELETE("/", handler))
assert.Equal(t, r, r.PATCH("/", handler))
assert.Equal(t, r, r.PUT("/", handler))
assert.Equal(t, r, r.OPTIONS("/", handler))
assert.Equal(t, r, r.HEAD("/", handler))
assert.Equal(t, r, r.StaticFile("/file", "."))
assert.Equal(t, r, r.StaticFileFS("/static2", ".", Dir(".", false)))
assert.Equal(t, r, r.Static("/static", "."))
assert.Equal(t, r, r.StaticFS("/static2", Dir(".", false)))
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"net/http"
"testing"
"github.com/stretchr/testify/assert"
)
func init() {
SetMode(TestMode)
}
func TestRouterGroupBasic(t *testing.T) {
router := New()
group := router.Group("/hola", func(c *Context) {})
group.Use(func(c *Context) {})
assert.Len(t, group.Handlers, 2)
assert.Equal(t, "/hola", group.BasePath())
assert.Equal(t, router, group.engine)
group2 := group.Group("manu")
group2.Use(func(c *Context) {}, func(c *Context) {})
assert.Len(t, group2.Handlers, 4)
assert.Equal(t, "/hola/manu", group2.BasePath())
assert.Equal(t, router, group2.engine)
}
func TestRouterGroupBasicHandle(t *testing.T) {
performRequestInGroup(t, http.MethodGet)
performRequestInGroup(t, http.MethodPost)
performRequestInGroup(t, http.MethodPut)
performRequestInGroup(t, http.MethodPatch)
performRequestInGroup(t, http.MethodDelete)
performRequestInGroup(t, http.MethodHead)
performRequestInGroup(t, http.MethodOptions)
}
func performRequestInGroup(t *testing.T, method string) {
router := New()
v1 := router.Group("v1", func(c *Context) {})
assert.Equal(t, "/v1", v1.BasePath())
login := v1.Group("/login/", func(c *Context) {}, func(c *Context) {})
assert.Equal(t, "/v1/login/", login.BasePath())
handler := func(c *Context) {
c.String(http.StatusBadRequest, "the method was %s and index %d", c.Request.Method, c.index)
}
switch method {
case http.MethodGet:
v1.GET("/test", handler)
login.GET("/test", handler)
case http.MethodPost:
v1.POST("/test", handler)
login.POST("/test", handler)
case http.MethodPut:
v1.PUT("/test", handler)
login.PUT("/test", handler)
case http.MethodPatch:
v1.PATCH("/test", handler)
login.PATCH("/test", handler)
case http.MethodDelete:
v1.DELETE("/test", handler)
login.DELETE("/test", handler)
case http.MethodHead:
v1.HEAD("/test", handler)
login.HEAD("/test", handler)
case http.MethodOptions:
v1.OPTIONS("/test", handler)
login.OPTIONS("/test", handler)
default:
panic("unknown method")
}
w := PerformRequest(router, method, "/v1/login/test")
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.Equal(t, "the method was "+method+" and index 3", w.Body.String())
w = PerformRequest(router, method, "/v1/test")
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.Equal(t, "the method was "+method+" and index 1", w.Body.String())
}
func TestRouterGroupInvalidStatic(t *testing.T) {
router := New()
assert.Panics(t, func() {
router.Static("/path/:param", "/")
})
assert.Panics(t, func() {
router.Static("/path/*param", "/")
})
}
func TestRouterGroupInvalidStaticFile(t *testing.T) {
router := New()
assert.Panics(t, func() {
router.StaticFile("/path/:param", "favicon.ico")
})
assert.Panics(t, func() {
router.StaticFile("/path/*param", "favicon.ico")
})
}
func TestRouterGroupInvalidStaticFileFS(t *testing.T) {
router := New()
assert.Panics(t, func() {
router.StaticFileFS("/path/:param", "favicon.ico", Dir(".", false))
})
assert.Panics(t, func() {
router.StaticFileFS("/path/*param", "favicon.ico", Dir(".", false))
})
}
func TestRouterGroupTooManyHandlers(t *testing.T) {
const (
panicValue = "too many handlers"
maximumCnt = abortIndex
)
router := New()
handlers1 := make([]HandlerFunc, maximumCnt-1)
router.Use(handlers1...)
handlers2 := make([]HandlerFunc, maximumCnt+1)
assert.PanicsWithValue(t, panicValue, func() {
router.Use(handlers2...)
})
assert.PanicsWithValue(t, panicValue, func() {
router.GET("/", handlers2...)
})
}
func TestRouterGroupBadMethod(t *testing.T) {
router := New()
assert.Panics(t, func() {
router.Handle(http.MethodGet, "/")
})
assert.Panics(t, func() {
router.Handle(" GET", "/")
})
assert.Panics(t, func() {
router.Handle("GET ", "/")
})
assert.Panics(t, func() {
router.Handle("", "/")
})
assert.Panics(t, func() {
router.Handle("PO ST", "/")
})
assert.Panics(t, func() {
router.Handle("1GET", "/")
})
assert.Panics(t, func() {
router.Handle("PATCh", "/")
})
}
func TestRouterGroupPipeline(t *testing.T) {
router := New()
testRoutesInterface(t, router)
v1 := router.Group("/v1")
testRoutesInterface(t, v1)
}
func testRoutesInterface(t *testing.T, r IRoutes) {
handler := func(c *Context) {}
assert.Equal(t, r, r.Use(handler))
assert.Equal(t, r, r.Handle(http.MethodGet, "/handler", handler))
assert.Equal(t, r, r.Any("/any", handler))
assert.Equal(t, r, r.GET("/", handler))
assert.Equal(t, r, r.POST("/", handler))
assert.Equal(t, r, r.DELETE("/", handler))
assert.Equal(t, r, r.PATCH("/", handler))
assert.Equal(t, r, r.PUT("/", handler))
assert.Equal(t, r, r.OPTIONS("/", handler))
assert.Equal(t, r, r.HEAD("/", handler))
assert.Equal(t, r, r.StaticFile("/file", "."))
assert.Equal(t, r, r.StaticFileFS("/static2", ".", Dir(".", false)))
assert.Equal(t, r, r.Static("/static", "."))
assert.Equal(t, r, r.StaticFS("/static2", Dir(".", false)))
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./.git/hooks/prepare-commit-msg.sample | #!/bin/sh
#
# An example hook script to prepare the commit log message.
# Called by "git commit" with the name of the file that has the
# commit message, followed by the description of the commit
# message's source. The hook's purpose is to edit the commit
# message file. If the hook fails with a non-zero status,
# the commit is aborted.
#
# To enable this hook, rename this file to "prepare-commit-msg".
# This hook includes three examples. The first one removes the
# "# Please enter the commit message..." help message.
#
# The second includes the output of "git diff --name-status -r"
# into the message, just before the "git status" output. It is
# commented because it doesn't cope with --amend or with squashed
# commits.
#
# The third example adds a Signed-off-by line to the message, that can
# still be edited. This is rarely a good idea.
COMMIT_MSG_FILE=$1
COMMIT_SOURCE=$2
SHA1=$3
/usr/bin/perl -i.bak -ne 'print unless(m/^. Please enter the commit message/..m/^#$/)' "$COMMIT_MSG_FILE"
# case "$COMMIT_SOURCE,$SHA1" in
# ,|template,)
# /usr/bin/perl -i.bak -pe '
# print "\n" . `git diff --cached --name-status -r`
# if /^#/ && $first++ == 0' "$COMMIT_MSG_FILE" ;;
# *) ;;
# esac
# SOB=$(git var GIT_COMMITTER_IDENT | sed -n 's/^\(.*>\).*$/Signed-off-by: \1/p')
# git interpret-trailers --in-place --trailer "$SOB" "$COMMIT_MSG_FILE"
# if test -z "$COMMIT_SOURCE"
# then
# /usr/bin/perl -i.bak -pe 'print "\n" if !$first_line++' "$COMMIT_MSG_FILE"
# fi
| #!/bin/sh
#
# An example hook script to prepare the commit log message.
# Called by "git commit" with the name of the file that has the
# commit message, followed by the description of the commit
# message's source. The hook's purpose is to edit the commit
# message file. If the hook fails with a non-zero status,
# the commit is aborted.
#
# To enable this hook, rename this file to "prepare-commit-msg".
# This hook includes three examples. The first one removes the
# "# Please enter the commit message..." help message.
#
# The second includes the output of "git diff --name-status -r"
# into the message, just before the "git status" output. It is
# commented because it doesn't cope with --amend or with squashed
# commits.
#
# The third example adds a Signed-off-by line to the message, that can
# still be edited. This is rarely a good idea.
COMMIT_MSG_FILE=$1
COMMIT_SOURCE=$2
SHA1=$3
/usr/bin/perl -i.bak -ne 'print unless(m/^. Please enter the commit message/..m/^#$/)' "$COMMIT_MSG_FILE"
# case "$COMMIT_SOURCE,$SHA1" in
# ,|template,)
# /usr/bin/perl -i.bak -pe '
# print "\n" . `git diff --cached --name-status -r`
# if /^#/ && $first++ == 0' "$COMMIT_MSG_FILE" ;;
# *) ;;
# esac
# SOB=$(git var GIT_COMMITTER_IDENT | sed -n 's/^\(.*>\).*$/Signed-off-by: \1/p')
# git interpret-trailers --in-place --trailer "$SOB" "$COMMIT_MSG_FILE"
# if test -z "$COMMIT_SOURCE"
# then
# /usr/bin/perl -i.bak -pe 'print "\n" if !$first_line++' "$COMMIT_MSG_FILE"
# fi
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./binding/msgpack.go | // Copyright 2017 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build !nomsgpack
// +build !nomsgpack
package binding
import (
"bytes"
"io"
"net/http"
"github.com/ugorji/go/codec"
)
type msgpackBinding struct{}
func (msgpackBinding) Name() string {
return "msgpack"
}
func (msgpackBinding) Bind(req *http.Request, obj any) error {
return decodeMsgPack(req.Body, obj)
}
func (msgpackBinding) BindBody(body []byte, obj any) error {
return decodeMsgPack(bytes.NewReader(body), obj)
}
func decodeMsgPack(r io.Reader, obj any) error {
cdc := new(codec.MsgpackHandle)
if err := codec.NewDecoder(r, cdc).Decode(&obj); err != nil {
return err
}
return validate(obj)
}
| // Copyright 2017 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
//go:build !nomsgpack
// +build !nomsgpack
package binding
import (
"bytes"
"io"
"net/http"
"github.com/ugorji/go/codec"
)
type msgpackBinding struct{}
func (msgpackBinding) Name() string {
return "msgpack"
}
func (msgpackBinding) Bind(req *http.Request, obj any) error {
return decodeMsgPack(req.Body, obj)
}
func (msgpackBinding) BindBody(body []byte, obj any) error {
return decodeMsgPack(bytes.NewReader(body), obj)
}
func decodeMsgPack(r io.Reader, obj any) error {
cdc := new(codec.MsgpackHandle)
if err := codec.NewDecoder(r, cdc).Decode(&obj); err != nil {
return err
}
return validate(obj)
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./githubapi_test.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"bytes"
"fmt"
"math/rand"
"net/http"
"net/http/httptest"
"os"
"testing"
"github.com/stretchr/testify/assert"
)
type route struct {
method string
path string
}
// http://developer.github.com/v3/
var githubAPI = []route{
// OAuth Authorizations
{http.MethodGet, "/authorizations"},
{http.MethodGet, "/authorizations/:id"},
{http.MethodPost, "/authorizations"},
//{http.MethodPut, "/authorizations/clients/:client_id"},
//{http.MethodPatch, "/authorizations/:id"},
{http.MethodDelete, "/authorizations/:id"},
{http.MethodGet, "/applications/:client_id/tokens/:access_token"},
{http.MethodDelete, "/applications/:client_id/tokens"},
{http.MethodDelete, "/applications/:client_id/tokens/:access_token"},
// Activity
{http.MethodGet, "/events"},
{http.MethodGet, "/repos/:owner/:repo/events"},
{http.MethodGet, "/networks/:owner/:repo/events"},
{http.MethodGet, "/orgs/:org/events"},
{http.MethodGet, "/users/:user/received_events"},
{http.MethodGet, "/users/:user/received_events/public"},
{http.MethodGet, "/users/:user/events"},
{http.MethodGet, "/users/:user/events/public"},
{http.MethodGet, "/users/:user/events/orgs/:org"},
{http.MethodGet, "/feeds"},
{http.MethodGet, "/notifications"},
{http.MethodGet, "/repos/:owner/:repo/notifications"},
{http.MethodPut, "/notifications"},
{http.MethodPut, "/repos/:owner/:repo/notifications"},
{http.MethodGet, "/notifications/threads/:id"},
//{http.MethodPatch, "/notifications/threads/:id"},
{http.MethodGet, "/notifications/threads/:id/subscription"},
{http.MethodPut, "/notifications/threads/:id/subscription"},
{http.MethodDelete, "/notifications/threads/:id/subscription"},
{http.MethodGet, "/repos/:owner/:repo/stargazers"},
{http.MethodGet, "/users/:user/starred"},
{http.MethodGet, "/user/starred"},
{http.MethodGet, "/user/starred/:owner/:repo"},
{http.MethodPut, "/user/starred/:owner/:repo"},
{http.MethodDelete, "/user/starred/:owner/:repo"},
{http.MethodGet, "/repos/:owner/:repo/subscribers"},
{http.MethodGet, "/users/:user/subscriptions"},
{http.MethodGet, "/user/subscriptions"},
{http.MethodGet, "/repos/:owner/:repo/subscription"},
{http.MethodPut, "/repos/:owner/:repo/subscription"},
{http.MethodDelete, "/repos/:owner/:repo/subscription"},
{http.MethodGet, "/user/subscriptions/:owner/:repo"},
{http.MethodPut, "/user/subscriptions/:owner/:repo"},
{http.MethodDelete, "/user/subscriptions/:owner/:repo"},
// Gists
{http.MethodGet, "/users/:user/gists"},
{http.MethodGet, "/gists"},
//{http.MethodGet, "/gists/public"},
//{http.MethodGet, "/gists/starred"},
{http.MethodGet, "/gists/:id"},
{http.MethodPost, "/gists"},
//{http.MethodPatch, "/gists/:id"},
{http.MethodPut, "/gists/:id/star"},
{http.MethodDelete, "/gists/:id/star"},
{http.MethodGet, "/gists/:id/star"},
{http.MethodPost, "/gists/:id/forks"},
{http.MethodDelete, "/gists/:id"},
// Git Data
{http.MethodGet, "/repos/:owner/:repo/git/blobs/:sha"},
{http.MethodPost, "/repos/:owner/:repo/git/blobs"},
{http.MethodGet, "/repos/:owner/:repo/git/commits/:sha"},
{http.MethodPost, "/repos/:owner/:repo/git/commits"},
//{http.MethodGet, "/repos/:owner/:repo/git/refs/*ref"},
{http.MethodGet, "/repos/:owner/:repo/git/refs"},
{http.MethodPost, "/repos/:owner/:repo/git/refs"},
//{http.MethodPatch, "/repos/:owner/:repo/git/refs/*ref"},
//{http.MethodDelete, "/repos/:owner/:repo/git/refs/*ref"},
{http.MethodGet, "/repos/:owner/:repo/git/tags/:sha"},
{http.MethodPost, "/repos/:owner/:repo/git/tags"},
{http.MethodGet, "/repos/:owner/:repo/git/trees/:sha"},
{http.MethodPost, "/repos/:owner/:repo/git/trees"},
// Issues
{http.MethodGet, "/issues"},
{http.MethodGet, "/user/issues"},
{http.MethodGet, "/orgs/:org/issues"},
{http.MethodGet, "/repos/:owner/:repo/issues"},
{http.MethodGet, "/repos/:owner/:repo/issues/:number"},
{http.MethodPost, "/repos/:owner/:repo/issues"},
//{http.MethodPatch, "/repos/:owner/:repo/issues/:number"},
{http.MethodGet, "/repos/:owner/:repo/assignees"},
{http.MethodGet, "/repos/:owner/:repo/assignees/:assignee"},
{http.MethodGet, "/repos/:owner/:repo/issues/:number/comments"},
//{http.MethodGet, "/repos/:owner/:repo/issues/comments"},
//{http.MethodGet, "/repos/:owner/:repo/issues/comments/:id"},
{http.MethodPost, "/repos/:owner/:repo/issues/:number/comments"},
//{http.MethodPatch, "/repos/:owner/:repo/issues/comments/:id"},
//{http.MethodDelete, "/repos/:owner/:repo/issues/comments/:id"},
{http.MethodGet, "/repos/:owner/:repo/issues/:number/events"},
//{http.MethodGet, "/repos/:owner/:repo/issues/events"},
//{http.MethodGet, "/repos/:owner/:repo/issues/events/:id"},
{http.MethodGet, "/repos/:owner/:repo/labels"},
{http.MethodGet, "/repos/:owner/:repo/labels/:name"},
{http.MethodPost, "/repos/:owner/:repo/labels"},
//{http.MethodPatch, "/repos/:owner/:repo/labels/:name"},
{http.MethodDelete, "/repos/:owner/:repo/labels/:name"},
{http.MethodGet, "/repos/:owner/:repo/issues/:number/labels"},
{http.MethodPost, "/repos/:owner/:repo/issues/:number/labels"},
{http.MethodDelete, "/repos/:owner/:repo/issues/:number/labels/:name"},
{http.MethodPut, "/repos/:owner/:repo/issues/:number/labels"},
{http.MethodDelete, "/repos/:owner/:repo/issues/:number/labels"},
{http.MethodGet, "/repos/:owner/:repo/milestones/:number/labels"},
{http.MethodGet, "/repos/:owner/:repo/milestones"},
{http.MethodGet, "/repos/:owner/:repo/milestones/:number"},
{http.MethodPost, "/repos/:owner/:repo/milestones"},
//{http.MethodPatch, "/repos/:owner/:repo/milestones/:number"},
{http.MethodDelete, "/repos/:owner/:repo/milestones/:number"},
// Miscellaneous
{http.MethodGet, "/emojis"},
{http.MethodGet, "/gitignore/templates"},
{http.MethodGet, "/gitignore/templates/:name"},
{http.MethodPost, "/markdown"},
{http.MethodPost, "/markdown/raw"},
{http.MethodGet, "/meta"},
{http.MethodGet, "/rate_limit"},
// Organizations
{http.MethodGet, "/users/:user/orgs"},
{http.MethodGet, "/user/orgs"},
{http.MethodGet, "/orgs/:org"},
//{http.MethodPatch, "/orgs/:org"},
{http.MethodGet, "/orgs/:org/members"},
{http.MethodGet, "/orgs/:org/members/:user"},
{http.MethodDelete, "/orgs/:org/members/:user"},
{http.MethodGet, "/orgs/:org/public_members"},
{http.MethodGet, "/orgs/:org/public_members/:user"},
{http.MethodPut, "/orgs/:org/public_members/:user"},
{http.MethodDelete, "/orgs/:org/public_members/:user"},
{http.MethodGet, "/orgs/:org/teams"},
{http.MethodGet, "/teams/:id"},
{http.MethodPost, "/orgs/:org/teams"},
//{http.MethodPatch, "/teams/:id"},
{http.MethodDelete, "/teams/:id"},
{http.MethodGet, "/teams/:id/members"},
{http.MethodGet, "/teams/:id/members/:user"},
{http.MethodPut, "/teams/:id/members/:user"},
{http.MethodDelete, "/teams/:id/members/:user"},
{http.MethodGet, "/teams/:id/repos"},
{http.MethodGet, "/teams/:id/repos/:owner/:repo"},
{http.MethodPut, "/teams/:id/repos/:owner/:repo"},
{http.MethodDelete, "/teams/:id/repos/:owner/:repo"},
{http.MethodGet, "/user/teams"},
// Pull Requests
{http.MethodGet, "/repos/:owner/:repo/pulls"},
{http.MethodGet, "/repos/:owner/:repo/pulls/:number"},
{http.MethodPost, "/repos/:owner/:repo/pulls"},
//{http.MethodPatch, "/repos/:owner/:repo/pulls/:number"},
{http.MethodGet, "/repos/:owner/:repo/pulls/:number/commits"},
{http.MethodGet, "/repos/:owner/:repo/pulls/:number/files"},
{http.MethodGet, "/repos/:owner/:repo/pulls/:number/merge"},
{http.MethodPut, "/repos/:owner/:repo/pulls/:number/merge"},
{http.MethodGet, "/repos/:owner/:repo/pulls/:number/comments"},
//{http.MethodGet, "/repos/:owner/:repo/pulls/comments"},
//{http.MethodGet, "/repos/:owner/:repo/pulls/comments/:number"},
{http.MethodPut, "/repos/:owner/:repo/pulls/:number/comments"},
//{http.MethodPatch, "/repos/:owner/:repo/pulls/comments/:number"},
//{http.MethodDelete, "/repos/:owner/:repo/pulls/comments/:number"},
// Repositories
{http.MethodGet, "/user/repos"},
{http.MethodGet, "/users/:user/repos"},
{http.MethodGet, "/orgs/:org/repos"},
{http.MethodGet, "/repositories"},
{http.MethodPost, "/user/repos"},
{http.MethodPost, "/orgs/:org/repos"},
{http.MethodGet, "/repos/:owner/:repo"},
//{http.MethodPatch, "/repos/:owner/:repo"},
{http.MethodGet, "/repos/:owner/:repo/contributors"},
{http.MethodGet, "/repos/:owner/:repo/languages"},
{http.MethodGet, "/repos/:owner/:repo/teams"},
{http.MethodGet, "/repos/:owner/:repo/tags"},
{http.MethodGet, "/repos/:owner/:repo/branches"},
{http.MethodGet, "/repos/:owner/:repo/branches/:branch"},
{http.MethodDelete, "/repos/:owner/:repo"},
{http.MethodGet, "/repos/:owner/:repo/collaborators"},
{http.MethodGet, "/repos/:owner/:repo/collaborators/:user"},
{http.MethodPut, "/repos/:owner/:repo/collaborators/:user"},
{http.MethodDelete, "/repos/:owner/:repo/collaborators/:user"},
{http.MethodGet, "/repos/:owner/:repo/comments"},
{http.MethodGet, "/repos/:owner/:repo/commits/:sha/comments"},
{http.MethodPost, "/repos/:owner/:repo/commits/:sha/comments"},
{http.MethodGet, "/repos/:owner/:repo/comments/:id"},
//{http.MethodPatch, "/repos/:owner/:repo/comments/:id"},
{http.MethodDelete, "/repos/:owner/:repo/comments/:id"},
{http.MethodGet, "/repos/:owner/:repo/commits"},
{http.MethodGet, "/repos/:owner/:repo/commits/:sha"},
{http.MethodGet, "/repos/:owner/:repo/readme"},
//{http.MethodGet, "/repos/:owner/:repo/contents/*path"},
//{http.MethodPut, "/repos/:owner/:repo/contents/*path"},
//{http.MethodDelete, "/repos/:owner/:repo/contents/*path"},
//{http.MethodGet, "/repos/:owner/:repo/:archive_format/:ref"},
{http.MethodGet, "/repos/:owner/:repo/keys"},
{http.MethodGet, "/repos/:owner/:repo/keys/:id"},
{http.MethodPost, "/repos/:owner/:repo/keys"},
//{http.MethodPatch, "/repos/:owner/:repo/keys/:id"},
{http.MethodDelete, "/repos/:owner/:repo/keys/:id"},
{http.MethodGet, "/repos/:owner/:repo/downloads"},
{http.MethodGet, "/repos/:owner/:repo/downloads/:id"},
{http.MethodDelete, "/repos/:owner/:repo/downloads/:id"},
{http.MethodGet, "/repos/:owner/:repo/forks"},
{http.MethodPost, "/repos/:owner/:repo/forks"},
{http.MethodGet, "/repos/:owner/:repo/hooks"},
{http.MethodGet, "/repos/:owner/:repo/hooks/:id"},
{http.MethodPost, "/repos/:owner/:repo/hooks"},
//{http.MethodPatch, "/repos/:owner/:repo/hooks/:id"},
{http.MethodPost, "/repos/:owner/:repo/hooks/:id/tests"},
{http.MethodDelete, "/repos/:owner/:repo/hooks/:id"},
{http.MethodPost, "/repos/:owner/:repo/merges"},
{http.MethodGet, "/repos/:owner/:repo/releases"},
{http.MethodGet, "/repos/:owner/:repo/releases/:id"},
{http.MethodPost, "/repos/:owner/:repo/releases"},
//{http.MethodPatch, "/repos/:owner/:repo/releases/:id"},
{http.MethodDelete, "/repos/:owner/:repo/releases/:id"},
{http.MethodGet, "/repos/:owner/:repo/releases/:id/assets"},
{http.MethodGet, "/repos/:owner/:repo/stats/contributors"},
{http.MethodGet, "/repos/:owner/:repo/stats/commit_activity"},
{http.MethodGet, "/repos/:owner/:repo/stats/code_frequency"},
{http.MethodGet, "/repos/:owner/:repo/stats/participation"},
{http.MethodGet, "/repos/:owner/:repo/stats/punch_card"},
{http.MethodGet, "/repos/:owner/:repo/statuses/:ref"},
{http.MethodPost, "/repos/:owner/:repo/statuses/:ref"},
// Search
{http.MethodGet, "/search/repositories"},
{http.MethodGet, "/search/code"},
{http.MethodGet, "/search/issues"},
{http.MethodGet, "/search/users"},
{http.MethodGet, "/legacy/issues/search/:owner/:repository/:state/:keyword"},
{http.MethodGet, "/legacy/repos/search/:keyword"},
{http.MethodGet, "/legacy/user/search/:keyword"},
{http.MethodGet, "/legacy/user/email/:email"},
// Users
{http.MethodGet, "/users/:user"},
{http.MethodGet, "/user"},
//{http.MethodPatch, "/user"},
{http.MethodGet, "/users"},
{http.MethodGet, "/user/emails"},
{http.MethodPost, "/user/emails"},
{http.MethodDelete, "/user/emails"},
{http.MethodGet, "/users/:user/followers"},
{http.MethodGet, "/user/followers"},
{http.MethodGet, "/users/:user/following"},
{http.MethodGet, "/user/following"},
{http.MethodGet, "/user/following/:user"},
{http.MethodGet, "/users/:user/following/:target_user"},
{http.MethodPut, "/user/following/:user"},
{http.MethodDelete, "/user/following/:user"},
{http.MethodGet, "/users/:user/keys"},
{http.MethodGet, "/user/keys"},
{http.MethodGet, "/user/keys/:id"},
{http.MethodPost, "/user/keys"},
//{http.MethodPatch, "/user/keys/:id"},
{http.MethodDelete, "/user/keys/:id"},
}
func TestShouldBindUri(t *testing.T) {
DefaultWriter = os.Stdout
router := New()
type Person struct {
Name string `uri:"name" binding:"required"`
ID string `uri:"id" binding:"required"`
}
router.Handle(http.MethodGet, "/rest/:name/:id", func(c *Context) {
var person Person
assert.NoError(t, c.ShouldBindUri(&person))
assert.True(t, person.Name != "")
assert.True(t, person.ID != "")
c.String(http.StatusOK, "ShouldBindUri test OK")
})
path, _ := exampleFromPath("/rest/:name/:id")
w := PerformRequest(router, http.MethodGet, path)
assert.Equal(t, "ShouldBindUri test OK", w.Body.String())
assert.Equal(t, http.StatusOK, w.Code)
}
func TestBindUri(t *testing.T) {
DefaultWriter = os.Stdout
router := New()
type Person struct {
Name string `uri:"name" binding:"required"`
ID string `uri:"id" binding:"required"`
}
router.Handle(http.MethodGet, "/rest/:name/:id", func(c *Context) {
var person Person
assert.NoError(t, c.BindUri(&person))
assert.True(t, person.Name != "")
assert.True(t, person.ID != "")
c.String(http.StatusOK, "BindUri test OK")
})
path, _ := exampleFromPath("/rest/:name/:id")
w := PerformRequest(router, http.MethodGet, path)
assert.Equal(t, "BindUri test OK", w.Body.String())
assert.Equal(t, http.StatusOK, w.Code)
}
func TestBindUriError(t *testing.T) {
DefaultWriter = os.Stdout
router := New()
type Member struct {
Number string `uri:"num" binding:"required,uuid"`
}
router.Handle(http.MethodGet, "/new/rest/:num", func(c *Context) {
var m Member
assert.Error(t, c.BindUri(&m))
})
path1, _ := exampleFromPath("/new/rest/:num")
w1 := PerformRequest(router, http.MethodGet, path1)
assert.Equal(t, http.StatusBadRequest, w1.Code)
}
func TestRaceContextCopy(t *testing.T) {
DefaultWriter = os.Stdout
router := Default()
router.GET("/test/copy/race", func(c *Context) {
c.Set("1", 0)
c.Set("2", 0)
// Sending a copy of the Context to two separate routines
go readWriteKeys(c.Copy())
go readWriteKeys(c.Copy())
c.String(http.StatusOK, "run OK, no panics")
})
w := PerformRequest(router, http.MethodGet, "/test/copy/race")
assert.Equal(t, "run OK, no panics", w.Body.String())
}
func readWriteKeys(c *Context) {
for {
c.Set("1", rand.Int())
c.Set("2", c.Value("1"))
}
}
func githubConfigRouter(router *Engine) {
for _, route := range githubAPI {
router.Handle(route.method, route.path, func(c *Context) {
output := make(map[string]string, len(c.Params)+1)
output["status"] = "good"
for _, param := range c.Params {
output[param.Key] = param.Value
}
c.JSON(http.StatusOK, output)
})
}
}
func TestGithubAPI(t *testing.T) {
DefaultWriter = os.Stdout
router := New()
githubConfigRouter(router)
for _, route := range githubAPI {
path, values := exampleFromPath(route.path)
w := PerformRequest(router, route.method, path)
// TEST
assert.Contains(t, w.Body.String(), "\"status\":\"good\"")
for _, value := range values {
str := fmt.Sprintf("\"%s\":\"%s\"", value.Key, value.Value)
assert.Contains(t, w.Body.String(), str)
}
}
}
func exampleFromPath(path string) (string, Params) {
output := new(bytes.Buffer)
params := make(Params, 0, 6)
start := -1
for i, c := range path {
if c == ':' {
start = i + 1
}
if start >= 0 {
if c == '/' {
value := fmt.Sprint(rand.Intn(100000))
params = append(params, Param{
Key: path[start:i],
Value: value,
})
output.WriteString(value)
output.WriteRune(c)
start = -1
}
} else {
output.WriteRune(c)
}
}
if start >= 0 {
value := fmt.Sprint(rand.Intn(100000))
params = append(params, Param{
Key: path[start:],
Value: value,
})
output.WriteString(value)
}
return output.String(), params
}
func BenchmarkGithub(b *testing.B) {
router := New()
githubConfigRouter(router)
runRequest(b, router, http.MethodGet, "/legacy/issues/search/:owner/:repository/:state/:keyword")
}
func BenchmarkParallelGithub(b *testing.B) {
DefaultWriter = os.Stdout
router := New()
githubConfigRouter(router)
req, _ := http.NewRequest(http.MethodPost, "/repos/manucorporat/sse/git/blobs", nil)
b.RunParallel(func(pb *testing.PB) {
// Each goroutine has its own bytes.Buffer.
for pb.Next() {
w := httptest.NewRecorder()
router.ServeHTTP(w, req)
}
})
}
func BenchmarkParallelGithubDefault(b *testing.B) {
DefaultWriter = os.Stdout
router := New()
githubConfigRouter(router)
req, _ := http.NewRequest(http.MethodPost, "/repos/manucorporat/sse/git/blobs", nil)
b.RunParallel(func(pb *testing.PB) {
// Each goroutine has its own bytes.Buffer.
for pb.Next() {
w := httptest.NewRecorder()
router.ServeHTTP(w, req)
}
})
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"bytes"
"fmt"
"math/rand"
"net/http"
"net/http/httptest"
"os"
"testing"
"github.com/stretchr/testify/assert"
)
type route struct {
method string
path string
}
// http://developer.github.com/v3/
var githubAPI = []route{
// OAuth Authorizations
{http.MethodGet, "/authorizations"},
{http.MethodGet, "/authorizations/:id"},
{http.MethodPost, "/authorizations"},
//{http.MethodPut, "/authorizations/clients/:client_id"},
//{http.MethodPatch, "/authorizations/:id"},
{http.MethodDelete, "/authorizations/:id"},
{http.MethodGet, "/applications/:client_id/tokens/:access_token"},
{http.MethodDelete, "/applications/:client_id/tokens"},
{http.MethodDelete, "/applications/:client_id/tokens/:access_token"},
// Activity
{http.MethodGet, "/events"},
{http.MethodGet, "/repos/:owner/:repo/events"},
{http.MethodGet, "/networks/:owner/:repo/events"},
{http.MethodGet, "/orgs/:org/events"},
{http.MethodGet, "/users/:user/received_events"},
{http.MethodGet, "/users/:user/received_events/public"},
{http.MethodGet, "/users/:user/events"},
{http.MethodGet, "/users/:user/events/public"},
{http.MethodGet, "/users/:user/events/orgs/:org"},
{http.MethodGet, "/feeds"},
{http.MethodGet, "/notifications"},
{http.MethodGet, "/repos/:owner/:repo/notifications"},
{http.MethodPut, "/notifications"},
{http.MethodPut, "/repos/:owner/:repo/notifications"},
{http.MethodGet, "/notifications/threads/:id"},
//{http.MethodPatch, "/notifications/threads/:id"},
{http.MethodGet, "/notifications/threads/:id/subscription"},
{http.MethodPut, "/notifications/threads/:id/subscription"},
{http.MethodDelete, "/notifications/threads/:id/subscription"},
{http.MethodGet, "/repos/:owner/:repo/stargazers"},
{http.MethodGet, "/users/:user/starred"},
{http.MethodGet, "/user/starred"},
{http.MethodGet, "/user/starred/:owner/:repo"},
{http.MethodPut, "/user/starred/:owner/:repo"},
{http.MethodDelete, "/user/starred/:owner/:repo"},
{http.MethodGet, "/repos/:owner/:repo/subscribers"},
{http.MethodGet, "/users/:user/subscriptions"},
{http.MethodGet, "/user/subscriptions"},
{http.MethodGet, "/repos/:owner/:repo/subscription"},
{http.MethodPut, "/repos/:owner/:repo/subscription"},
{http.MethodDelete, "/repos/:owner/:repo/subscription"},
{http.MethodGet, "/user/subscriptions/:owner/:repo"},
{http.MethodPut, "/user/subscriptions/:owner/:repo"},
{http.MethodDelete, "/user/subscriptions/:owner/:repo"},
// Gists
{http.MethodGet, "/users/:user/gists"},
{http.MethodGet, "/gists"},
//{http.MethodGet, "/gists/public"},
//{http.MethodGet, "/gists/starred"},
{http.MethodGet, "/gists/:id"},
{http.MethodPost, "/gists"},
//{http.MethodPatch, "/gists/:id"},
{http.MethodPut, "/gists/:id/star"},
{http.MethodDelete, "/gists/:id/star"},
{http.MethodGet, "/gists/:id/star"},
{http.MethodPost, "/gists/:id/forks"},
{http.MethodDelete, "/gists/:id"},
// Git Data
{http.MethodGet, "/repos/:owner/:repo/git/blobs/:sha"},
{http.MethodPost, "/repos/:owner/:repo/git/blobs"},
{http.MethodGet, "/repos/:owner/:repo/git/commits/:sha"},
{http.MethodPost, "/repos/:owner/:repo/git/commits"},
//{http.MethodGet, "/repos/:owner/:repo/git/refs/*ref"},
{http.MethodGet, "/repos/:owner/:repo/git/refs"},
{http.MethodPost, "/repos/:owner/:repo/git/refs"},
//{http.MethodPatch, "/repos/:owner/:repo/git/refs/*ref"},
//{http.MethodDelete, "/repos/:owner/:repo/git/refs/*ref"},
{http.MethodGet, "/repos/:owner/:repo/git/tags/:sha"},
{http.MethodPost, "/repos/:owner/:repo/git/tags"},
{http.MethodGet, "/repos/:owner/:repo/git/trees/:sha"},
{http.MethodPost, "/repos/:owner/:repo/git/trees"},
// Issues
{http.MethodGet, "/issues"},
{http.MethodGet, "/user/issues"},
{http.MethodGet, "/orgs/:org/issues"},
{http.MethodGet, "/repos/:owner/:repo/issues"},
{http.MethodGet, "/repos/:owner/:repo/issues/:number"},
{http.MethodPost, "/repos/:owner/:repo/issues"},
//{http.MethodPatch, "/repos/:owner/:repo/issues/:number"},
{http.MethodGet, "/repos/:owner/:repo/assignees"},
{http.MethodGet, "/repos/:owner/:repo/assignees/:assignee"},
{http.MethodGet, "/repos/:owner/:repo/issues/:number/comments"},
//{http.MethodGet, "/repos/:owner/:repo/issues/comments"},
//{http.MethodGet, "/repos/:owner/:repo/issues/comments/:id"},
{http.MethodPost, "/repos/:owner/:repo/issues/:number/comments"},
//{http.MethodPatch, "/repos/:owner/:repo/issues/comments/:id"},
//{http.MethodDelete, "/repos/:owner/:repo/issues/comments/:id"},
{http.MethodGet, "/repos/:owner/:repo/issues/:number/events"},
//{http.MethodGet, "/repos/:owner/:repo/issues/events"},
//{http.MethodGet, "/repos/:owner/:repo/issues/events/:id"},
{http.MethodGet, "/repos/:owner/:repo/labels"},
{http.MethodGet, "/repos/:owner/:repo/labels/:name"},
{http.MethodPost, "/repos/:owner/:repo/labels"},
//{http.MethodPatch, "/repos/:owner/:repo/labels/:name"},
{http.MethodDelete, "/repos/:owner/:repo/labels/:name"},
{http.MethodGet, "/repos/:owner/:repo/issues/:number/labels"},
{http.MethodPost, "/repos/:owner/:repo/issues/:number/labels"},
{http.MethodDelete, "/repos/:owner/:repo/issues/:number/labels/:name"},
{http.MethodPut, "/repos/:owner/:repo/issues/:number/labels"},
{http.MethodDelete, "/repos/:owner/:repo/issues/:number/labels"},
{http.MethodGet, "/repos/:owner/:repo/milestones/:number/labels"},
{http.MethodGet, "/repos/:owner/:repo/milestones"},
{http.MethodGet, "/repos/:owner/:repo/milestones/:number"},
{http.MethodPost, "/repos/:owner/:repo/milestones"},
//{http.MethodPatch, "/repos/:owner/:repo/milestones/:number"},
{http.MethodDelete, "/repos/:owner/:repo/milestones/:number"},
// Miscellaneous
{http.MethodGet, "/emojis"},
{http.MethodGet, "/gitignore/templates"},
{http.MethodGet, "/gitignore/templates/:name"},
{http.MethodPost, "/markdown"},
{http.MethodPost, "/markdown/raw"},
{http.MethodGet, "/meta"},
{http.MethodGet, "/rate_limit"},
// Organizations
{http.MethodGet, "/users/:user/orgs"},
{http.MethodGet, "/user/orgs"},
{http.MethodGet, "/orgs/:org"},
//{http.MethodPatch, "/orgs/:org"},
{http.MethodGet, "/orgs/:org/members"},
{http.MethodGet, "/orgs/:org/members/:user"},
{http.MethodDelete, "/orgs/:org/members/:user"},
{http.MethodGet, "/orgs/:org/public_members"},
{http.MethodGet, "/orgs/:org/public_members/:user"},
{http.MethodPut, "/orgs/:org/public_members/:user"},
{http.MethodDelete, "/orgs/:org/public_members/:user"},
{http.MethodGet, "/orgs/:org/teams"},
{http.MethodGet, "/teams/:id"},
{http.MethodPost, "/orgs/:org/teams"},
//{http.MethodPatch, "/teams/:id"},
{http.MethodDelete, "/teams/:id"},
{http.MethodGet, "/teams/:id/members"},
{http.MethodGet, "/teams/:id/members/:user"},
{http.MethodPut, "/teams/:id/members/:user"},
{http.MethodDelete, "/teams/:id/members/:user"},
{http.MethodGet, "/teams/:id/repos"},
{http.MethodGet, "/teams/:id/repos/:owner/:repo"},
{http.MethodPut, "/teams/:id/repos/:owner/:repo"},
{http.MethodDelete, "/teams/:id/repos/:owner/:repo"},
{http.MethodGet, "/user/teams"},
// Pull Requests
{http.MethodGet, "/repos/:owner/:repo/pulls"},
{http.MethodGet, "/repos/:owner/:repo/pulls/:number"},
{http.MethodPost, "/repos/:owner/:repo/pulls"},
//{http.MethodPatch, "/repos/:owner/:repo/pulls/:number"},
{http.MethodGet, "/repos/:owner/:repo/pulls/:number/commits"},
{http.MethodGet, "/repos/:owner/:repo/pulls/:number/files"},
{http.MethodGet, "/repos/:owner/:repo/pulls/:number/merge"},
{http.MethodPut, "/repos/:owner/:repo/pulls/:number/merge"},
{http.MethodGet, "/repos/:owner/:repo/pulls/:number/comments"},
//{http.MethodGet, "/repos/:owner/:repo/pulls/comments"},
//{http.MethodGet, "/repos/:owner/:repo/pulls/comments/:number"},
{http.MethodPut, "/repos/:owner/:repo/pulls/:number/comments"},
//{http.MethodPatch, "/repos/:owner/:repo/pulls/comments/:number"},
//{http.MethodDelete, "/repos/:owner/:repo/pulls/comments/:number"},
// Repositories
{http.MethodGet, "/user/repos"},
{http.MethodGet, "/users/:user/repos"},
{http.MethodGet, "/orgs/:org/repos"},
{http.MethodGet, "/repositories"},
{http.MethodPost, "/user/repos"},
{http.MethodPost, "/orgs/:org/repos"},
{http.MethodGet, "/repos/:owner/:repo"},
//{http.MethodPatch, "/repos/:owner/:repo"},
{http.MethodGet, "/repos/:owner/:repo/contributors"},
{http.MethodGet, "/repos/:owner/:repo/languages"},
{http.MethodGet, "/repos/:owner/:repo/teams"},
{http.MethodGet, "/repos/:owner/:repo/tags"},
{http.MethodGet, "/repos/:owner/:repo/branches"},
{http.MethodGet, "/repos/:owner/:repo/branches/:branch"},
{http.MethodDelete, "/repos/:owner/:repo"},
{http.MethodGet, "/repos/:owner/:repo/collaborators"},
{http.MethodGet, "/repos/:owner/:repo/collaborators/:user"},
{http.MethodPut, "/repos/:owner/:repo/collaborators/:user"},
{http.MethodDelete, "/repos/:owner/:repo/collaborators/:user"},
{http.MethodGet, "/repos/:owner/:repo/comments"},
{http.MethodGet, "/repos/:owner/:repo/commits/:sha/comments"},
{http.MethodPost, "/repos/:owner/:repo/commits/:sha/comments"},
{http.MethodGet, "/repos/:owner/:repo/comments/:id"},
//{http.MethodPatch, "/repos/:owner/:repo/comments/:id"},
{http.MethodDelete, "/repos/:owner/:repo/comments/:id"},
{http.MethodGet, "/repos/:owner/:repo/commits"},
{http.MethodGet, "/repos/:owner/:repo/commits/:sha"},
{http.MethodGet, "/repos/:owner/:repo/readme"},
//{http.MethodGet, "/repos/:owner/:repo/contents/*path"},
//{http.MethodPut, "/repos/:owner/:repo/contents/*path"},
//{http.MethodDelete, "/repos/:owner/:repo/contents/*path"},
//{http.MethodGet, "/repos/:owner/:repo/:archive_format/:ref"},
{http.MethodGet, "/repos/:owner/:repo/keys"},
{http.MethodGet, "/repos/:owner/:repo/keys/:id"},
{http.MethodPost, "/repos/:owner/:repo/keys"},
//{http.MethodPatch, "/repos/:owner/:repo/keys/:id"},
{http.MethodDelete, "/repos/:owner/:repo/keys/:id"},
{http.MethodGet, "/repos/:owner/:repo/downloads"},
{http.MethodGet, "/repos/:owner/:repo/downloads/:id"},
{http.MethodDelete, "/repos/:owner/:repo/downloads/:id"},
{http.MethodGet, "/repos/:owner/:repo/forks"},
{http.MethodPost, "/repos/:owner/:repo/forks"},
{http.MethodGet, "/repos/:owner/:repo/hooks"},
{http.MethodGet, "/repos/:owner/:repo/hooks/:id"},
{http.MethodPost, "/repos/:owner/:repo/hooks"},
//{http.MethodPatch, "/repos/:owner/:repo/hooks/:id"},
{http.MethodPost, "/repos/:owner/:repo/hooks/:id/tests"},
{http.MethodDelete, "/repos/:owner/:repo/hooks/:id"},
{http.MethodPost, "/repos/:owner/:repo/merges"},
{http.MethodGet, "/repos/:owner/:repo/releases"},
{http.MethodGet, "/repos/:owner/:repo/releases/:id"},
{http.MethodPost, "/repos/:owner/:repo/releases"},
//{http.MethodPatch, "/repos/:owner/:repo/releases/:id"},
{http.MethodDelete, "/repos/:owner/:repo/releases/:id"},
{http.MethodGet, "/repos/:owner/:repo/releases/:id/assets"},
{http.MethodGet, "/repos/:owner/:repo/stats/contributors"},
{http.MethodGet, "/repos/:owner/:repo/stats/commit_activity"},
{http.MethodGet, "/repos/:owner/:repo/stats/code_frequency"},
{http.MethodGet, "/repos/:owner/:repo/stats/participation"},
{http.MethodGet, "/repos/:owner/:repo/stats/punch_card"},
{http.MethodGet, "/repos/:owner/:repo/statuses/:ref"},
{http.MethodPost, "/repos/:owner/:repo/statuses/:ref"},
// Search
{http.MethodGet, "/search/repositories"},
{http.MethodGet, "/search/code"},
{http.MethodGet, "/search/issues"},
{http.MethodGet, "/search/users"},
{http.MethodGet, "/legacy/issues/search/:owner/:repository/:state/:keyword"},
{http.MethodGet, "/legacy/repos/search/:keyword"},
{http.MethodGet, "/legacy/user/search/:keyword"},
{http.MethodGet, "/legacy/user/email/:email"},
// Users
{http.MethodGet, "/users/:user"},
{http.MethodGet, "/user"},
//{http.MethodPatch, "/user"},
{http.MethodGet, "/users"},
{http.MethodGet, "/user/emails"},
{http.MethodPost, "/user/emails"},
{http.MethodDelete, "/user/emails"},
{http.MethodGet, "/users/:user/followers"},
{http.MethodGet, "/user/followers"},
{http.MethodGet, "/users/:user/following"},
{http.MethodGet, "/user/following"},
{http.MethodGet, "/user/following/:user"},
{http.MethodGet, "/users/:user/following/:target_user"},
{http.MethodPut, "/user/following/:user"},
{http.MethodDelete, "/user/following/:user"},
{http.MethodGet, "/users/:user/keys"},
{http.MethodGet, "/user/keys"},
{http.MethodGet, "/user/keys/:id"},
{http.MethodPost, "/user/keys"},
//{http.MethodPatch, "/user/keys/:id"},
{http.MethodDelete, "/user/keys/:id"},
}
func TestShouldBindUri(t *testing.T) {
DefaultWriter = os.Stdout
router := New()
type Person struct {
Name string `uri:"name" binding:"required"`
ID string `uri:"id" binding:"required"`
}
router.Handle(http.MethodGet, "/rest/:name/:id", func(c *Context) {
var person Person
assert.NoError(t, c.ShouldBindUri(&person))
assert.True(t, person.Name != "")
assert.True(t, person.ID != "")
c.String(http.StatusOK, "ShouldBindUri test OK")
})
path, _ := exampleFromPath("/rest/:name/:id")
w := PerformRequest(router, http.MethodGet, path)
assert.Equal(t, "ShouldBindUri test OK", w.Body.String())
assert.Equal(t, http.StatusOK, w.Code)
}
func TestBindUri(t *testing.T) {
DefaultWriter = os.Stdout
router := New()
type Person struct {
Name string `uri:"name" binding:"required"`
ID string `uri:"id" binding:"required"`
}
router.Handle(http.MethodGet, "/rest/:name/:id", func(c *Context) {
var person Person
assert.NoError(t, c.BindUri(&person))
assert.True(t, person.Name != "")
assert.True(t, person.ID != "")
c.String(http.StatusOK, "BindUri test OK")
})
path, _ := exampleFromPath("/rest/:name/:id")
w := PerformRequest(router, http.MethodGet, path)
assert.Equal(t, "BindUri test OK", w.Body.String())
assert.Equal(t, http.StatusOK, w.Code)
}
func TestBindUriError(t *testing.T) {
DefaultWriter = os.Stdout
router := New()
type Member struct {
Number string `uri:"num" binding:"required,uuid"`
}
router.Handle(http.MethodGet, "/new/rest/:num", func(c *Context) {
var m Member
assert.Error(t, c.BindUri(&m))
})
path1, _ := exampleFromPath("/new/rest/:num")
w1 := PerformRequest(router, http.MethodGet, path1)
assert.Equal(t, http.StatusBadRequest, w1.Code)
}
func TestRaceContextCopy(t *testing.T) {
DefaultWriter = os.Stdout
router := Default()
router.GET("/test/copy/race", func(c *Context) {
c.Set("1", 0)
c.Set("2", 0)
// Sending a copy of the Context to two separate routines
go readWriteKeys(c.Copy())
go readWriteKeys(c.Copy())
c.String(http.StatusOK, "run OK, no panics")
})
w := PerformRequest(router, http.MethodGet, "/test/copy/race")
assert.Equal(t, "run OK, no panics", w.Body.String())
}
func readWriteKeys(c *Context) {
for {
c.Set("1", rand.Int())
c.Set("2", c.Value("1"))
}
}
func githubConfigRouter(router *Engine) {
for _, route := range githubAPI {
router.Handle(route.method, route.path, func(c *Context) {
output := make(map[string]string, len(c.Params)+1)
output["status"] = "good"
for _, param := range c.Params {
output[param.Key] = param.Value
}
c.JSON(http.StatusOK, output)
})
}
}
func TestGithubAPI(t *testing.T) {
DefaultWriter = os.Stdout
router := New()
githubConfigRouter(router)
for _, route := range githubAPI {
path, values := exampleFromPath(route.path)
w := PerformRequest(router, route.method, path)
// TEST
assert.Contains(t, w.Body.String(), "\"status\":\"good\"")
for _, value := range values {
str := fmt.Sprintf("\"%s\":\"%s\"", value.Key, value.Value)
assert.Contains(t, w.Body.String(), str)
}
}
}
func exampleFromPath(path string) (string, Params) {
output := new(bytes.Buffer)
params := make(Params, 0, 6)
start := -1
for i, c := range path {
if c == ':' {
start = i + 1
}
if start >= 0 {
if c == '/' {
value := fmt.Sprint(rand.Intn(100000))
params = append(params, Param{
Key: path[start:i],
Value: value,
})
output.WriteString(value)
output.WriteRune(c)
start = -1
}
} else {
output.WriteRune(c)
}
}
if start >= 0 {
value := fmt.Sprint(rand.Intn(100000))
params = append(params, Param{
Key: path[start:],
Value: value,
})
output.WriteString(value)
}
return output.String(), params
}
func BenchmarkGithub(b *testing.B) {
router := New()
githubConfigRouter(router)
runRequest(b, router, http.MethodGet, "/legacy/issues/search/:owner/:repository/:state/:keyword")
}
func BenchmarkParallelGithub(b *testing.B) {
DefaultWriter = os.Stdout
router := New()
githubConfigRouter(router)
req, _ := http.NewRequest(http.MethodPost, "/repos/manucorporat/sse/git/blobs", nil)
b.RunParallel(func(pb *testing.PB) {
// Each goroutine has its own bytes.Buffer.
for pb.Next() {
w := httptest.NewRecorder()
router.ServeHTTP(w, req)
}
})
}
func BenchmarkParallelGithubDefault(b *testing.B) {
DefaultWriter = os.Stdout
router := New()
githubConfigRouter(router)
req, _ := http.NewRequest(http.MethodPost, "/repos/manucorporat/sse/git/blobs", nil)
b.RunParallel(func(pb *testing.PB) {
// Each goroutine has its own bytes.Buffer.
for pb.Next() {
w := httptest.NewRecorder()
router.ServeHTTP(w, req)
}
})
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./recovery.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"bytes"
"errors"
"fmt"
"io"
"io/ioutil"
"log"
"net"
"net/http"
"net/http/httputil"
"os"
"runtime"
"strings"
"time"
)
var (
dunno = []byte("???")
centerDot = []byte("·")
dot = []byte(".")
slash = []byte("/")
)
// RecoveryFunc defines the function passable to CustomRecovery.
type RecoveryFunc func(c *Context, err any)
// Recovery returns a middleware that recovers from any panics and writes a 500 if there was one.
func Recovery() HandlerFunc {
return RecoveryWithWriter(DefaultErrorWriter)
}
// CustomRecovery returns a middleware that recovers from any panics and calls the provided handle func to handle it.
func CustomRecovery(handle RecoveryFunc) HandlerFunc {
return RecoveryWithWriter(DefaultErrorWriter, handle)
}
// RecoveryWithWriter returns a middleware for a given writer that recovers from any panics and writes a 500 if there was one.
func RecoveryWithWriter(out io.Writer, recovery ...RecoveryFunc) HandlerFunc {
if len(recovery) > 0 {
return CustomRecoveryWithWriter(out, recovery[0])
}
return CustomRecoveryWithWriter(out, defaultHandleRecovery)
}
// CustomRecoveryWithWriter returns a middleware for a given writer that recovers from any panics and calls the provided handle func to handle it.
func CustomRecoveryWithWriter(out io.Writer, handle RecoveryFunc) HandlerFunc {
var logger *log.Logger
if out != nil {
logger = log.New(out, "\n\n\x1b[31m", log.LstdFlags)
}
return func(c *Context) {
defer func() {
if err := recover(); err != nil {
// Check for a broken connection, as it is not really a
// condition that warrants a panic stack trace.
var brokenPipe bool
if ne, ok := err.(*net.OpError); ok {
var se *os.SyscallError
if errors.As(ne, &se) {
if strings.Contains(strings.ToLower(se.Error()), "broken pipe") || strings.Contains(strings.ToLower(se.Error()), "connection reset by peer") {
brokenPipe = true
}
}
}
if logger != nil {
stack := stack(3)
httpRequest, _ := httputil.DumpRequest(c.Request, false)
headers := strings.Split(string(httpRequest), "\r\n")
for idx, header := range headers {
current := strings.Split(header, ":")
if current[0] == "Authorization" {
headers[idx] = current[0] + ": *"
}
}
headersToStr := strings.Join(headers, "\r\n")
if brokenPipe {
logger.Printf("%s\n%s%s", err, headersToStr, reset)
} else if IsDebugging() {
logger.Printf("[Recovery] %s panic recovered:\n%s\n%s\n%s%s",
timeFormat(time.Now()), headersToStr, err, stack, reset)
} else {
logger.Printf("[Recovery] %s panic recovered:\n%s\n%s%s",
timeFormat(time.Now()), err, stack, reset)
}
}
if brokenPipe {
// If the connection is dead, we can't write a status to it.
c.Error(err.(error)) // nolint: errcheck
c.Abort()
} else {
handle(c, err)
}
}
}()
c.Next()
}
}
func defaultHandleRecovery(c *Context, err any) {
c.AbortWithStatus(http.StatusInternalServerError)
}
// stack returns a nicely formatted stack frame, skipping skip frames.
func stack(skip int) []byte {
buf := new(bytes.Buffer) // the returned data
// As we loop, we open files and read them. These variables record the currently
// loaded file.
var lines [][]byte
var lastFile string
for i := skip; ; i++ { // Skip the expected number of frames
pc, file, line, ok := runtime.Caller(i)
if !ok {
break
}
// Print this much at least. If we can't find the source, it won't show.
fmt.Fprintf(buf, "%s:%d (0x%x)\n", file, line, pc)
if file != lastFile {
data, err := ioutil.ReadFile(file)
if err != nil {
continue
}
lines = bytes.Split(data, []byte{'\n'})
lastFile = file
}
fmt.Fprintf(buf, "\t%s: %s\n", function(pc), source(lines, line))
}
return buf.Bytes()
}
// source returns a space-trimmed slice of the n'th line.
func source(lines [][]byte, n int) []byte {
n-- // in stack trace, lines are 1-indexed but our array is 0-indexed
if n < 0 || n >= len(lines) {
return dunno
}
return bytes.TrimSpace(lines[n])
}
// function returns, if possible, the name of the function containing the PC.
func function(pc uintptr) []byte {
fn := runtime.FuncForPC(pc)
if fn == nil {
return dunno
}
name := []byte(fn.Name())
// The name includes the path name to the package, which is unnecessary
// since the file name is already included. Plus, it has center dots.
// That is, we see
// runtime/debug.*T·ptrmethod
// and want
// *T.ptrmethod
// Also the package path might contain dot (e.g. code.google.com/...),
// so first eliminate the path prefix
if lastSlash := bytes.LastIndex(name, slash); lastSlash >= 0 {
name = name[lastSlash+1:]
}
if period := bytes.Index(name, dot); period >= 0 {
name = name[period+1:]
}
name = bytes.Replace(name, centerDot, dot, -1)
return name
}
// timeFormat returns a customized time string for logger.
func timeFormat(t time.Time) string {
return t.Format("2006/01/02 - 15:04:05")
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"bytes"
"errors"
"fmt"
"io"
"io/ioutil"
"log"
"net"
"net/http"
"net/http/httputil"
"os"
"runtime"
"strings"
"time"
)
var (
dunno = []byte("???")
centerDot = []byte("·")
dot = []byte(".")
slash = []byte("/")
)
// RecoveryFunc defines the function passable to CustomRecovery.
type RecoveryFunc func(c *Context, err any)
// Recovery returns a middleware that recovers from any panics and writes a 500 if there was one.
func Recovery() HandlerFunc {
return RecoveryWithWriter(DefaultErrorWriter)
}
// CustomRecovery returns a middleware that recovers from any panics and calls the provided handle func to handle it.
func CustomRecovery(handle RecoveryFunc) HandlerFunc {
return RecoveryWithWriter(DefaultErrorWriter, handle)
}
// RecoveryWithWriter returns a middleware for a given writer that recovers from any panics and writes a 500 if there was one.
func RecoveryWithWriter(out io.Writer, recovery ...RecoveryFunc) HandlerFunc {
if len(recovery) > 0 {
return CustomRecoveryWithWriter(out, recovery[0])
}
return CustomRecoveryWithWriter(out, defaultHandleRecovery)
}
// CustomRecoveryWithWriter returns a middleware for a given writer that recovers from any panics and calls the provided handle func to handle it.
func CustomRecoveryWithWriter(out io.Writer, handle RecoveryFunc) HandlerFunc {
var logger *log.Logger
if out != nil {
logger = log.New(out, "\n\n\x1b[31m", log.LstdFlags)
}
return func(c *Context) {
defer func() {
if err := recover(); err != nil {
// Check for a broken connection, as it is not really a
// condition that warrants a panic stack trace.
var brokenPipe bool
if ne, ok := err.(*net.OpError); ok {
var se *os.SyscallError
if errors.As(ne, &se) {
if strings.Contains(strings.ToLower(se.Error()), "broken pipe") || strings.Contains(strings.ToLower(se.Error()), "connection reset by peer") {
brokenPipe = true
}
}
}
if logger != nil {
stack := stack(3)
httpRequest, _ := httputil.DumpRequest(c.Request, false)
headers := strings.Split(string(httpRequest), "\r\n")
for idx, header := range headers {
current := strings.Split(header, ":")
if current[0] == "Authorization" {
headers[idx] = current[0] + ": *"
}
}
headersToStr := strings.Join(headers, "\r\n")
if brokenPipe {
logger.Printf("%s\n%s%s", err, headersToStr, reset)
} else if IsDebugging() {
logger.Printf("[Recovery] %s panic recovered:\n%s\n%s\n%s%s",
timeFormat(time.Now()), headersToStr, err, stack, reset)
} else {
logger.Printf("[Recovery] %s panic recovered:\n%s\n%s%s",
timeFormat(time.Now()), err, stack, reset)
}
}
if brokenPipe {
// If the connection is dead, we can't write a status to it.
c.Error(err.(error)) // nolint: errcheck
c.Abort()
} else {
handle(c, err)
}
}
}()
c.Next()
}
}
func defaultHandleRecovery(c *Context, err any) {
c.AbortWithStatus(http.StatusInternalServerError)
}
// stack returns a nicely formatted stack frame, skipping skip frames.
func stack(skip int) []byte {
buf := new(bytes.Buffer) // the returned data
// As we loop, we open files and read them. These variables record the currently
// loaded file.
var lines [][]byte
var lastFile string
for i := skip; ; i++ { // Skip the expected number of frames
pc, file, line, ok := runtime.Caller(i)
if !ok {
break
}
// Print this much at least. If we can't find the source, it won't show.
fmt.Fprintf(buf, "%s:%d (0x%x)\n", file, line, pc)
if file != lastFile {
data, err := ioutil.ReadFile(file)
if err != nil {
continue
}
lines = bytes.Split(data, []byte{'\n'})
lastFile = file
}
fmt.Fprintf(buf, "\t%s: %s\n", function(pc), source(lines, line))
}
return buf.Bytes()
}
// source returns a space-trimmed slice of the n'th line.
func source(lines [][]byte, n int) []byte {
n-- // in stack trace, lines are 1-indexed but our array is 0-indexed
if n < 0 || n >= len(lines) {
return dunno
}
return bytes.TrimSpace(lines[n])
}
// function returns, if possible, the name of the function containing the PC.
func function(pc uintptr) []byte {
fn := runtime.FuncForPC(pc)
if fn == nil {
return dunno
}
name := []byte(fn.Name())
// The name includes the path name to the package, which is unnecessary
// since the file name is already included. Plus, it has center dots.
// That is, we see
// runtime/debug.*T·ptrmethod
// and want
// *T.ptrmethod
// Also the package path might contain dot (e.g. code.google.com/...),
// so first eliminate the path prefix
if lastSlash := bytes.LastIndex(name, slash); lastSlash >= 0 {
name = name[lastSlash+1:]
}
if period := bytes.Index(name, dot); period >= 0 {
name = name[period+1:]
}
name = bytes.Replace(name, centerDot, dot, -1)
return name
}
// timeFormat returns a customized time string for logger.
func timeFormat(t time.Time) string {
return t.Format("2006/01/02 - 15:04:05")
}
| -1 |
gin-gonic/gin | 3,184 | feat: add sonic json support | Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| Rainshaw | "2022-06-09T10:28:19Z" | "2022-08-02T02:20:59Z" | 79dd72deb9edd7120bd0eda36e99f9bfb712d818 | 8374ed2268e39c1033f6f3dc5c794b399285f164 | feat: add sonic json support. Introduce a new drop-in json enhancement: [sonic](https://github.com/bytedance/sonic).
| ./.git/hooks/applypatch-msg.sample | #!/bin/sh
#
# An example hook script to check the commit log message taken by
# applypatch from an e-mail message.
#
# The hook should exit with non-zero status after issuing an
# appropriate message if it wants to stop the commit. The hook is
# allowed to edit the commit message file.
#
# To enable this hook, rename this file to "applypatch-msg".
. git-sh-setup
commitmsg="$(git rev-parse --git-path hooks/commit-msg)"
test -x "$commitmsg" && exec "$commitmsg" ${1+"$@"}
:
| #!/bin/sh
#
# An example hook script to check the commit log message taken by
# applypatch from an e-mail message.
#
# The hook should exit with non-zero status after issuing an
# appropriate message if it wants to stop the commit. The hook is
# allowed to edit the commit message file.
#
# To enable this hook, rename this file to "applypatch-msg".
. git-sh-setup
commitmsg="$(git rev-parse --git-path hooks/commit-msg)"
test -x "$commitmsg" && exec "$commitmsg" ${1+"$@"}
:
| -1 |
gin-gonic/gin | 3,172 | feat(context): add ContextWithFallback feature flag (#3166) | due to breaking change in https://github.com/gin-gonic/gin/issues/3166
| wei840222 | "2022-06-02T03:50:58Z" | "2022-06-06T10:43:53Z" | 92ba8e17aae5103b98cd6b87a300b33d31716a87 | f197a8bae0c87e1b7cc2e32e399a40665a82f077 | feat(context): add ContextWithFallback feature flag (#3166). due to breaking change in https://github.com/gin-gonic/gin/issues/3166
| ./context.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"errors"
"io"
"io/ioutil"
"log"
"math"
"mime/multipart"
"net"
"net/http"
"net/url"
"os"
"strings"
"sync"
"time"
"github.com/gin-contrib/sse"
"github.com/gin-gonic/gin/binding"
"github.com/gin-gonic/gin/render"
)
// Content-Type MIME of the most common data formats.
const (
MIMEJSON = binding.MIMEJSON
MIMEHTML = binding.MIMEHTML
MIMEXML = binding.MIMEXML
MIMEXML2 = binding.MIMEXML2
MIMEPlain = binding.MIMEPlain
MIMEPOSTForm = binding.MIMEPOSTForm
MIMEMultipartPOSTForm = binding.MIMEMultipartPOSTForm
MIMEYAML = binding.MIMEYAML
MIMETOML = binding.MIMETOML
)
// BodyBytesKey indicates a default body bytes key.
const BodyBytesKey = "_gin-gonic/gin/bodybyteskey"
// ContextKey is the key that a Context returns itself for.
const ContextKey = "_gin-gonic/gin/contextkey"
// abortIndex represents a typical value used in abort functions.
const abortIndex int8 = math.MaxInt8 >> 1
// Context is the most important part of gin. It allows us to pass variables between middleware,
// manage the flow, validate the JSON of a request and render a JSON response for example.
type Context struct {
writermem responseWriter
Request *http.Request
Writer ResponseWriter
Params Params
handlers HandlersChain
index int8
fullPath string
engine *Engine
params *Params
skippedNodes *[]skippedNode
// This mutex protects Keys map.
mu sync.RWMutex
// Keys is a key/value pair exclusively for the context of each request.
Keys map[string]any
// Errors is a list of errors attached to all the handlers/middlewares who used this context.
Errors errorMsgs
// Accepted defines a list of manually accepted formats for content negotiation.
Accepted []string
// queryCache caches the query result from c.Request.URL.Query().
queryCache url.Values
// formCache caches c.Request.PostForm, which contains the parsed form data from POST, PATCH,
// or PUT body parameters.
formCache url.Values
// SameSite allows a server to define a cookie attribute making it impossible for
// the browser to send this cookie along with cross-site requests.
sameSite http.SameSite
}
/************************************/
/********** CONTEXT CREATION ********/
/************************************/
func (c *Context) reset() {
c.Writer = &c.writermem
c.Params = c.Params[:0]
c.handlers = nil
c.index = -1
c.fullPath = ""
c.Keys = nil
c.Errors = c.Errors[:0]
c.Accepted = nil
c.queryCache = nil
c.formCache = nil
c.sameSite = 0
*c.params = (*c.params)[:0]
*c.skippedNodes = (*c.skippedNodes)[:0]
}
// Copy returns a copy of the current context that can be safely used outside the request's scope.
// This has to be used when the context has to be passed to a goroutine.
func (c *Context) Copy() *Context {
cp := Context{
writermem: c.writermem,
Request: c.Request,
Params: c.Params,
engine: c.engine,
}
cp.writermem.ResponseWriter = nil
cp.Writer = &cp.writermem
cp.index = abortIndex
cp.handlers = nil
cp.Keys = map[string]any{}
for k, v := range c.Keys {
cp.Keys[k] = v
}
paramCopy := make([]Param, len(cp.Params))
copy(paramCopy, cp.Params)
cp.Params = paramCopy
return &cp
}
// HandlerName returns the main handler's name. For example if the handler is "handleGetUsers()",
// this function will return "main.handleGetUsers".
func (c *Context) HandlerName() string {
return nameOfFunction(c.handlers.Last())
}
// HandlerNames returns a list of all registered handlers for this context in descending order,
// following the semantics of HandlerName()
func (c *Context) HandlerNames() []string {
hn := make([]string, 0, len(c.handlers))
for _, val := range c.handlers {
hn = append(hn, nameOfFunction(val))
}
return hn
}
// Handler returns the main handler.
func (c *Context) Handler() HandlerFunc {
return c.handlers.Last()
}
// FullPath returns a matched route full path. For not found routes
// returns an empty string.
// router.GET("/user/:id", func(c *gin.Context) {
// c.FullPath() == "/user/:id" // true
// })
func (c *Context) FullPath() string {
return c.fullPath
}
/************************************/
/*********** FLOW CONTROL ***********/
/************************************/
// Next should be used only inside middleware.
// It executes the pending handlers in the chain inside the calling handler.
// See example in GitHub.
func (c *Context) Next() {
c.index++
for c.index < int8(len(c.handlers)) {
c.handlers[c.index](c)
c.index++
}
}
// IsAborted returns true if the current context was aborted.
func (c *Context) IsAborted() bool {
return c.index >= abortIndex
}
// Abort prevents pending handlers from being called. Note that this will not stop the current handler.
// Let's say you have an authorization middleware that validates that the current request is authorized.
// If the authorization fails (ex: the password does not match), call Abort to ensure the remaining handlers
// for this request are not called.
func (c *Context) Abort() {
c.index = abortIndex
}
// AbortWithStatus calls `Abort()` and writes the headers with the specified status code.
// For example, a failed attempt to authenticate a request could use: context.AbortWithStatus(401).
func (c *Context) AbortWithStatus(code int) {
c.Status(code)
c.Writer.WriteHeaderNow()
c.Abort()
}
// AbortWithStatusJSON calls `Abort()` and then `JSON` internally.
// This method stops the chain, writes the status code and return a JSON body.
// It also sets the Content-Type as "application/json".
func (c *Context) AbortWithStatusJSON(code int, jsonObj any) {
c.Abort()
c.JSON(code, jsonObj)
}
// AbortWithError calls `AbortWithStatus()` and `Error()` internally.
// This method stops the chain, writes the status code and pushes the specified error to `c.Errors`.
// See Context.Error() for more details.
func (c *Context) AbortWithError(code int, err error) *Error {
c.AbortWithStatus(code)
return c.Error(err)
}
/************************************/
/********* ERROR MANAGEMENT *********/
/************************************/
// Error attaches an error to the current context. The error is pushed to a list of errors.
// It's a good idea to call Error for each error that occurred during the resolution of a request.
// A middleware can be used to collect all the errors and push them to a database together,
// print a log, or append it in the HTTP response.
// Error will panic if err is nil.
func (c *Context) Error(err error) *Error {
if err == nil {
panic("err is nil")
}
var parsedError *Error
ok := errors.As(err, &parsedError)
if !ok {
parsedError = &Error{
Err: err,
Type: ErrorTypePrivate,
}
}
c.Errors = append(c.Errors, parsedError)
return parsedError
}
/************************************/
/******** METADATA MANAGEMENT********/
/************************************/
// Set is used to store a new key/value pair exclusively for this context.
// It also lazy initializes c.Keys if it was not used previously.
func (c *Context) Set(key string, value any) {
c.mu.Lock()
if c.Keys == nil {
c.Keys = make(map[string]any)
}
c.Keys[key] = value
c.mu.Unlock()
}
// Get returns the value for the given key, ie: (value, true).
// If the value does not exist it returns (nil, false)
func (c *Context) Get(key string) (value any, exists bool) {
c.mu.RLock()
value, exists = c.Keys[key]
c.mu.RUnlock()
return
}
// MustGet returns the value for the given key if it exists, otherwise it panics.
func (c *Context) MustGet(key string) any {
if value, exists := c.Get(key); exists {
return value
}
panic("Key \"" + key + "\" does not exist")
}
// GetString returns the value associated with the key as a string.
func (c *Context) GetString(key string) (s string) {
if val, ok := c.Get(key); ok && val != nil {
s, _ = val.(string)
}
return
}
// GetBool returns the value associated with the key as a boolean.
func (c *Context) GetBool(key string) (b bool) {
if val, ok := c.Get(key); ok && val != nil {
b, _ = val.(bool)
}
return
}
// GetInt returns the value associated with the key as an integer.
func (c *Context) GetInt(key string) (i int) {
if val, ok := c.Get(key); ok && val != nil {
i, _ = val.(int)
}
return
}
// GetInt64 returns the value associated with the key as an integer.
func (c *Context) GetInt64(key string) (i64 int64) {
if val, ok := c.Get(key); ok && val != nil {
i64, _ = val.(int64)
}
return
}
// GetUint returns the value associated with the key as an unsigned integer.
func (c *Context) GetUint(key string) (ui uint) {
if val, ok := c.Get(key); ok && val != nil {
ui, _ = val.(uint)
}
return
}
// GetUint64 returns the value associated with the key as an unsigned integer.
func (c *Context) GetUint64(key string) (ui64 uint64) {
if val, ok := c.Get(key); ok && val != nil {
ui64, _ = val.(uint64)
}
return
}
// GetFloat64 returns the value associated with the key as a float64.
func (c *Context) GetFloat64(key string) (f64 float64) {
if val, ok := c.Get(key); ok && val != nil {
f64, _ = val.(float64)
}
return
}
// GetTime returns the value associated with the key as time.
func (c *Context) GetTime(key string) (t time.Time) {
if val, ok := c.Get(key); ok && val != nil {
t, _ = val.(time.Time)
}
return
}
// GetDuration returns the value associated with the key as a duration.
func (c *Context) GetDuration(key string) (d time.Duration) {
if val, ok := c.Get(key); ok && val != nil {
d, _ = val.(time.Duration)
}
return
}
// GetStringSlice returns the value associated with the key as a slice of strings.
func (c *Context) GetStringSlice(key string) (ss []string) {
if val, ok := c.Get(key); ok && val != nil {
ss, _ = val.([]string)
}
return
}
// GetStringMap returns the value associated with the key as a map of interfaces.
func (c *Context) GetStringMap(key string) (sm map[string]any) {
if val, ok := c.Get(key); ok && val != nil {
sm, _ = val.(map[string]any)
}
return
}
// GetStringMapString returns the value associated with the key as a map of strings.
func (c *Context) GetStringMapString(key string) (sms map[string]string) {
if val, ok := c.Get(key); ok && val != nil {
sms, _ = val.(map[string]string)
}
return
}
// GetStringMapStringSlice returns the value associated with the key as a map to a slice of strings.
func (c *Context) GetStringMapStringSlice(key string) (smss map[string][]string) {
if val, ok := c.Get(key); ok && val != nil {
smss, _ = val.(map[string][]string)
}
return
}
/************************************/
/************ INPUT DATA ************/
/************************************/
// Param returns the value of the URL param.
// It is a shortcut for c.Params.ByName(key)
// router.GET("/user/:id", func(c *gin.Context) {
// // a GET request to /user/john
// id := c.Param("id") // id == "john"
// })
func (c *Context) Param(key string) string {
return c.Params.ByName(key)
}
// AddParam adds param to context and
// replaces path param key with given value for e2e testing purposes
// Example Route: "/user/:id"
// AddParam("id", 1)
// Result: "/user/1"
func (c *Context) AddParam(key, value string) {
c.Params = append(c.Params, Param{Key: key, Value: value})
}
// Query returns the keyed url query value if it exists,
// otherwise it returns an empty string `("")`.
// It is shortcut for `c.Request.URL.Query().Get(key)`
// GET /path?id=1234&name=Manu&value=
// c.Query("id") == "1234"
// c.Query("name") == "Manu"
// c.Query("value") == ""
// c.Query("wtf") == ""
func (c *Context) Query(key string) (value string) {
value, _ = c.GetQuery(key)
return
}
// DefaultQuery returns the keyed url query value if it exists,
// otherwise it returns the specified defaultValue string.
// See: Query() and GetQuery() for further information.
// GET /?name=Manu&lastname=
// c.DefaultQuery("name", "unknown") == "Manu"
// c.DefaultQuery("id", "none") == "none"
// c.DefaultQuery("lastname", "none") == ""
func (c *Context) DefaultQuery(key, defaultValue string) string {
if value, ok := c.GetQuery(key); ok {
return value
}
return defaultValue
}
// GetQuery is like Query(), it returns the keyed url query value
// if it exists `(value, true)` (even when the value is an empty string),
// otherwise it returns `("", false)`.
// It is shortcut for `c.Request.URL.Query().Get(key)`
// GET /?name=Manu&lastname=
// ("Manu", true) == c.GetQuery("name")
// ("", false) == c.GetQuery("id")
// ("", true) == c.GetQuery("lastname")
func (c *Context) GetQuery(key string) (string, bool) {
if values, ok := c.GetQueryArray(key); ok {
return values[0], ok
}
return "", false
}
// QueryArray returns a slice of strings for a given query key.
// The length of the slice depends on the number of params with the given key.
func (c *Context) QueryArray(key string) (values []string) {
values, _ = c.GetQueryArray(key)
return
}
func (c *Context) initQueryCache() {
if c.queryCache == nil {
if c.Request != nil {
c.queryCache = c.Request.URL.Query()
} else {
c.queryCache = url.Values{}
}
}
}
// GetQueryArray returns a slice of strings for a given query key, plus
// a boolean value whether at least one value exists for the given key.
func (c *Context) GetQueryArray(key string) (values []string, ok bool) {
c.initQueryCache()
values, ok = c.queryCache[key]
return
}
// QueryMap returns a map for a given query key.
func (c *Context) QueryMap(key string) (dicts map[string]string) {
dicts, _ = c.GetQueryMap(key)
return
}
// GetQueryMap returns a map for a given query key, plus a boolean value
// whether at least one value exists for the given key.
func (c *Context) GetQueryMap(key string) (map[string]string, bool) {
c.initQueryCache()
return c.get(c.queryCache, key)
}
// PostForm returns the specified key from a POST urlencoded form or multipart form
// when it exists, otherwise it returns an empty string `("")`.
func (c *Context) PostForm(key string) (value string) {
value, _ = c.GetPostForm(key)
return
}
// DefaultPostForm returns the specified key from a POST urlencoded form or multipart form
// when it exists, otherwise it returns the specified defaultValue string.
// See: PostForm() and GetPostForm() for further information.
func (c *Context) DefaultPostForm(key, defaultValue string) string {
if value, ok := c.GetPostForm(key); ok {
return value
}
return defaultValue
}
// GetPostForm is like PostForm(key). It returns the specified key from a POST urlencoded
// form or multipart form when it exists `(value, true)` (even when the value is an empty string),
// otherwise it returns ("", false).
// For example, during a PATCH request to update the user's email:
// [email protected] --> ("[email protected]", true) := GetPostForm("email") // set email to "[email protected]"
// email= --> ("", true) := GetPostForm("email") // set email to ""
// --> ("", false) := GetPostForm("email") // do nothing with email
func (c *Context) GetPostForm(key string) (string, bool) {
if values, ok := c.GetPostFormArray(key); ok {
return values[0], ok
}
return "", false
}
// PostFormArray returns a slice of strings for a given form key.
// The length of the slice depends on the number of params with the given key.
func (c *Context) PostFormArray(key string) (values []string) {
values, _ = c.GetPostFormArray(key)
return
}
func (c *Context) initFormCache() {
if c.formCache == nil {
c.formCache = make(url.Values)
req := c.Request
if err := req.ParseMultipartForm(c.engine.MaxMultipartMemory); err != nil {
if !errors.Is(err, http.ErrNotMultipart) {
debugPrint("error on parse multipart form array: %v", err)
}
}
c.formCache = req.PostForm
}
}
// GetPostFormArray returns a slice of strings for a given form key, plus
// a boolean value whether at least one value exists for the given key.
func (c *Context) GetPostFormArray(key string) (values []string, ok bool) {
c.initFormCache()
values, ok = c.formCache[key]
return
}
// PostFormMap returns a map for a given form key.
func (c *Context) PostFormMap(key string) (dicts map[string]string) {
dicts, _ = c.GetPostFormMap(key)
return
}
// GetPostFormMap returns a map for a given form key, plus a boolean value
// whether at least one value exists for the given key.
func (c *Context) GetPostFormMap(key string) (map[string]string, bool) {
c.initFormCache()
return c.get(c.formCache, key)
}
// get is an internal method and returns a map which satisfy conditions.
func (c *Context) get(m map[string][]string, key string) (map[string]string, bool) {
dicts := make(map[string]string)
exist := false
for k, v := range m {
if i := strings.IndexByte(k, '['); i >= 1 && k[0:i] == key {
if j := strings.IndexByte(k[i+1:], ']'); j >= 1 {
exist = true
dicts[k[i+1:][:j]] = v[0]
}
}
}
return dicts, exist
}
// FormFile returns the first file for the provided form key.
func (c *Context) FormFile(name string) (*multipart.FileHeader, error) {
if c.Request.MultipartForm == nil {
if err := c.Request.ParseMultipartForm(c.engine.MaxMultipartMemory); err != nil {
return nil, err
}
}
f, fh, err := c.Request.FormFile(name)
if err != nil {
return nil, err
}
f.Close()
return fh, err
}
// MultipartForm is the parsed multipart form, including file uploads.
func (c *Context) MultipartForm() (*multipart.Form, error) {
err := c.Request.ParseMultipartForm(c.engine.MaxMultipartMemory)
return c.Request.MultipartForm, err
}
// SaveUploadedFile uploads the form file to specific dst.
func (c *Context) SaveUploadedFile(file *multipart.FileHeader, dst string) error {
src, err := file.Open()
if err != nil {
return err
}
defer src.Close()
out, err := os.Create(dst)
if err != nil {
return err
}
defer out.Close()
_, err = io.Copy(out, src)
return err
}
// Bind checks the Method and Content-Type to select a binding engine automatically,
// Depending on the "Content-Type" header different bindings are used, for example:
// "application/json" --> JSON binding
// "application/xml" --> XML binding
// It parses the request's body as JSON if Content-Type == "application/json" using JSON or XML as a JSON input.
// It decodes the json payload into the struct specified as a pointer.
// It writes a 400 error and sets Content-Type header "text/plain" in the response if input is not valid.
func (c *Context) Bind(obj any) error {
b := binding.Default(c.Request.Method, c.ContentType())
return c.MustBindWith(obj, b)
}
// BindJSON is a shortcut for c.MustBindWith(obj, binding.JSON).
func (c *Context) BindJSON(obj any) error {
return c.MustBindWith(obj, binding.JSON)
}
// BindXML is a shortcut for c.MustBindWith(obj, binding.BindXML).
func (c *Context) BindXML(obj any) error {
return c.MustBindWith(obj, binding.XML)
}
// BindQuery is a shortcut for c.MustBindWith(obj, binding.Query).
func (c *Context) BindQuery(obj any) error {
return c.MustBindWith(obj, binding.Query)
}
// BindYAML is a shortcut for c.MustBindWith(obj, binding.YAML).
func (c *Context) BindYAML(obj any) error {
return c.MustBindWith(obj, binding.YAML)
}
// BindTOML is a shortcut for c.MustBindWith(obj, binding.TOML).
func (c *Context) BindTOML(obj interface{}) error {
return c.MustBindWith(obj, binding.TOML)
}
// BindHeader is a shortcut for c.MustBindWith(obj, binding.Header).
func (c *Context) BindHeader(obj any) error {
return c.MustBindWith(obj, binding.Header)
}
// BindUri binds the passed struct pointer using binding.Uri.
// It will abort the request with HTTP 400 if any error occurs.
func (c *Context) BindUri(obj any) error {
if err := c.ShouldBindUri(obj); err != nil {
c.AbortWithError(http.StatusBadRequest, err).SetType(ErrorTypeBind) // nolint: errcheck
return err
}
return nil
}
// MustBindWith binds the passed struct pointer using the specified binding engine.
// It will abort the request with HTTP 400 if any error occurs.
// See the binding package.
func (c *Context) MustBindWith(obj any, b binding.Binding) error {
if err := c.ShouldBindWith(obj, b); err != nil {
c.AbortWithError(http.StatusBadRequest, err).SetType(ErrorTypeBind) // nolint: errcheck
return err
}
return nil
}
// ShouldBind checks the Method and Content-Type to select a binding engine automatically,
// Depending on the "Content-Type" header different bindings are used, for example:
// "application/json" --> JSON binding
// "application/xml" --> XML binding
// It parses the request's body as JSON if Content-Type == "application/json" using JSON or XML as a JSON input.
// It decodes the json payload into the struct specified as a pointer.
// Like c.Bind() but this method does not set the response status code to 400 or abort if input is not valid.
func (c *Context) ShouldBind(obj any) error {
b := binding.Default(c.Request.Method, c.ContentType())
return c.ShouldBindWith(obj, b)
}
// ShouldBindJSON is a shortcut for c.ShouldBindWith(obj, binding.JSON).
func (c *Context) ShouldBindJSON(obj any) error {
return c.ShouldBindWith(obj, binding.JSON)
}
// ShouldBindXML is a shortcut for c.ShouldBindWith(obj, binding.XML).
func (c *Context) ShouldBindXML(obj any) error {
return c.ShouldBindWith(obj, binding.XML)
}
// ShouldBindQuery is a shortcut for c.ShouldBindWith(obj, binding.Query).
func (c *Context) ShouldBindQuery(obj any) error {
return c.ShouldBindWith(obj, binding.Query)
}
// ShouldBindYAML is a shortcut for c.ShouldBindWith(obj, binding.YAML).
func (c *Context) ShouldBindYAML(obj any) error {
return c.ShouldBindWith(obj, binding.YAML)
}
// ShouldBindTOML is a shortcut for c.ShouldBindWith(obj, binding.TOML).
func (c *Context) ShouldBindTOML(obj interface{}) error {
return c.ShouldBindWith(obj, binding.TOML)
}
// ShouldBindHeader is a shortcut for c.ShouldBindWith(obj, binding.Header).
func (c *Context) ShouldBindHeader(obj any) error {
return c.ShouldBindWith(obj, binding.Header)
}
// ShouldBindUri binds the passed struct pointer using the specified binding engine.
func (c *Context) ShouldBindUri(obj any) error {
m := make(map[string][]string)
for _, v := range c.Params {
m[v.Key] = []string{v.Value}
}
return binding.Uri.BindUri(m, obj)
}
// ShouldBindWith binds the passed struct pointer using the specified binding engine.
// See the binding package.
func (c *Context) ShouldBindWith(obj any, b binding.Binding) error {
return b.Bind(c.Request, obj)
}
// ShouldBindBodyWith is similar with ShouldBindWith, but it stores the request
// body into the context, and reuse when it is called again.
//
// NOTE: This method reads the body before binding. So you should use
// ShouldBindWith for better performance if you need to call only once.
func (c *Context) ShouldBindBodyWith(obj any, bb binding.BindingBody) (err error) {
var body []byte
if cb, ok := c.Get(BodyBytesKey); ok {
if cbb, ok := cb.([]byte); ok {
body = cbb
}
}
if body == nil {
body, err = ioutil.ReadAll(c.Request.Body)
if err != nil {
return err
}
c.Set(BodyBytesKey, body)
}
return bb.BindBody(body, obj)
}
// ClientIP implements one best effort algorithm to return the real client IP.
// It called c.RemoteIP() under the hood, to check if the remote IP is a trusted proxy or not.
// If it is it will then try to parse the headers defined in Engine.RemoteIPHeaders (defaulting to [X-Forwarded-For, X-Real-Ip]).
// If the headers are not syntactically valid OR the remote IP does not correspond to a trusted proxy,
// the remote IP (coming from Request.RemoteAddr) is returned.
func (c *Context) ClientIP() string {
// Check if we're running on a trusted platform, continue running backwards if error
if c.engine.TrustedPlatform != "" {
// Developers can define their own header of Trusted Platform or use predefined constants
if addr := c.requestHeader(c.engine.TrustedPlatform); addr != "" {
return addr
}
}
// Legacy "AppEngine" flag
if c.engine.AppEngine {
log.Println(`The AppEngine flag is going to be deprecated. Please check issues #2723 and #2739 and use 'TrustedPlatform: gin.PlatformGoogleAppEngine' instead.`)
if addr := c.requestHeader("X-Appengine-Remote-Addr"); addr != "" {
return addr
}
}
// It also checks if the remoteIP is a trusted proxy or not.
// In order to perform this validation, it will see if the IP is contained within at least one of the CIDR blocks
// defined by Engine.SetTrustedProxies()
remoteIP := net.ParseIP(c.RemoteIP())
if remoteIP == nil {
return ""
}
trusted := c.engine.isTrustedProxy(remoteIP)
if trusted && c.engine.ForwardedByClientIP && c.engine.RemoteIPHeaders != nil {
for _, headerName := range c.engine.RemoteIPHeaders {
ip, valid := c.engine.validateHeader(c.requestHeader(headerName))
if valid {
return ip
}
}
}
return remoteIP.String()
}
// RemoteIP parses the IP from Request.RemoteAddr, normalizes and returns the IP (without the port).
func (c *Context) RemoteIP() string {
ip, _, err := net.SplitHostPort(strings.TrimSpace(c.Request.RemoteAddr))
if err != nil {
return ""
}
return ip
}
// ContentType returns the Content-Type header of the request.
func (c *Context) ContentType() string {
return filterFlags(c.requestHeader("Content-Type"))
}
// IsWebsocket returns true if the request headers indicate that a websocket
// handshake is being initiated by the client.
func (c *Context) IsWebsocket() bool {
if strings.Contains(strings.ToLower(c.requestHeader("Connection")), "upgrade") &&
strings.EqualFold(c.requestHeader("Upgrade"), "websocket") {
return true
}
return false
}
func (c *Context) requestHeader(key string) string {
return c.Request.Header.Get(key)
}
/************************************/
/******** RESPONSE RENDERING ********/
/************************************/
// bodyAllowedForStatus is a copy of http.bodyAllowedForStatus non-exported function.
func bodyAllowedForStatus(status int) bool {
switch {
case status >= 100 && status <= 199:
return false
case status == http.StatusNoContent:
return false
case status == http.StatusNotModified:
return false
}
return true
}
// Status sets the HTTP response code.
func (c *Context) Status(code int) {
c.Writer.WriteHeader(code)
}
// Header is an intelligent shortcut for c.Writer.Header().Set(key, value).
// It writes a header in the response.
// If value == "", this method removes the header `c.Writer.Header().Del(key)`
func (c *Context) Header(key, value string) {
if value == "" {
c.Writer.Header().Del(key)
return
}
c.Writer.Header().Set(key, value)
}
// GetHeader returns value from request headers.
func (c *Context) GetHeader(key string) string {
return c.requestHeader(key)
}
// GetRawData returns stream data.
func (c *Context) GetRawData() ([]byte, error) {
return ioutil.ReadAll(c.Request.Body)
}
// SetSameSite with cookie
func (c *Context) SetSameSite(samesite http.SameSite) {
c.sameSite = samesite
}
// SetCookie adds a Set-Cookie header to the ResponseWriter's headers.
// The provided cookie must have a valid Name. Invalid cookies may be
// silently dropped.
func (c *Context) SetCookie(name, value string, maxAge int, path, domain string, secure, httpOnly bool) {
if path == "" {
path = "/"
}
http.SetCookie(c.Writer, &http.Cookie{
Name: name,
Value: url.QueryEscape(value),
MaxAge: maxAge,
Path: path,
Domain: domain,
SameSite: c.sameSite,
Secure: secure,
HttpOnly: httpOnly,
})
}
// Cookie returns the named cookie provided in the request or
// ErrNoCookie if not found. And return the named cookie is unescaped.
// If multiple cookies match the given name, only one cookie will
// be returned.
func (c *Context) Cookie(name string) (string, error) {
cookie, err := c.Request.Cookie(name)
if err != nil {
return "", err
}
val, _ := url.QueryUnescape(cookie.Value)
return val, nil
}
// Render writes the response headers and calls render.Render to render data.
func (c *Context) Render(code int, r render.Render) {
c.Status(code)
if !bodyAllowedForStatus(code) {
r.WriteContentType(c.Writer)
c.Writer.WriteHeaderNow()
return
}
if err := r.Render(c.Writer); err != nil {
panic(err)
}
}
// HTML renders the HTTP template specified by its file name.
// It also updates the HTTP code and sets the Content-Type as "text/html".
// See http://golang.org/doc/articles/wiki/
func (c *Context) HTML(code int, name string, obj any) {
instance := c.engine.HTMLRender.Instance(name, obj)
c.Render(code, instance)
}
// IndentedJSON serializes the given struct as pretty JSON (indented + endlines) into the response body.
// It also sets the Content-Type as "application/json".
// WARNING: we recommend using this only for development purposes since printing pretty JSON is
// more CPU and bandwidth consuming. Use Context.JSON() instead.
func (c *Context) IndentedJSON(code int, obj any) {
c.Render(code, render.IndentedJSON{Data: obj})
}
// SecureJSON serializes the given struct as Secure JSON into the response body.
// Default prepends "while(1)," to response body if the given struct is array values.
// It also sets the Content-Type as "application/json".
func (c *Context) SecureJSON(code int, obj any) {
c.Render(code, render.SecureJSON{Prefix: c.engine.secureJSONPrefix, Data: obj})
}
// JSONP serializes the given struct as JSON into the response body.
// It adds padding to response body to request data from a server residing in a different domain than the client.
// It also sets the Content-Type as "application/javascript".
func (c *Context) JSONP(code int, obj any) {
callback := c.DefaultQuery("callback", "")
if callback == "" {
c.Render(code, render.JSON{Data: obj})
return
}
c.Render(code, render.JsonpJSON{Callback: callback, Data: obj})
}
// JSON serializes the given struct as JSON into the response body.
// It also sets the Content-Type as "application/json".
func (c *Context) JSON(code int, obj any) {
c.Render(code, render.JSON{Data: obj})
}
// AsciiJSON serializes the given struct as JSON into the response body with unicode to ASCII string.
// It also sets the Content-Type as "application/json".
func (c *Context) AsciiJSON(code int, obj any) {
c.Render(code, render.AsciiJSON{Data: obj})
}
// PureJSON serializes the given struct as JSON into the response body.
// PureJSON, unlike JSON, does not replace special html characters with their unicode entities.
func (c *Context) PureJSON(code int, obj any) {
c.Render(code, render.PureJSON{Data: obj})
}
// XML serializes the given struct as XML into the response body.
// It also sets the Content-Type as "application/xml".
func (c *Context) XML(code int, obj any) {
c.Render(code, render.XML{Data: obj})
}
// YAML serializes the given struct as YAML into the response body.
func (c *Context) YAML(code int, obj any) {
c.Render(code, render.YAML{Data: obj})
}
// TOML serializes the given struct as TOML into the response body.
func (c *Context) TOML(code int, obj interface{}) {
c.Render(code, render.TOML{Data: obj})
}
// ProtoBuf serializes the given struct as ProtoBuf into the response body.
func (c *Context) ProtoBuf(code int, obj any) {
c.Render(code, render.ProtoBuf{Data: obj})
}
// String writes the given string into the response body.
func (c *Context) String(code int, format string, values ...any) {
c.Render(code, render.String{Format: format, Data: values})
}
// Redirect returns an HTTP redirect to the specific location.
func (c *Context) Redirect(code int, location string) {
c.Render(-1, render.Redirect{
Code: code,
Location: location,
Request: c.Request,
})
}
// Data writes some data into the body stream and updates the HTTP code.
func (c *Context) Data(code int, contentType string, data []byte) {
c.Render(code, render.Data{
ContentType: contentType,
Data: data,
})
}
// DataFromReader writes the specified reader into the body stream and updates the HTTP code.
func (c *Context) DataFromReader(code int, contentLength int64, contentType string, reader io.Reader, extraHeaders map[string]string) {
c.Render(code, render.Reader{
Headers: extraHeaders,
ContentType: contentType,
ContentLength: contentLength,
Reader: reader,
})
}
// File writes the specified file into the body stream in an efficient way.
func (c *Context) File(filepath string) {
http.ServeFile(c.Writer, c.Request, filepath)
}
// FileFromFS writes the specified file from http.FileSystem into the body stream in an efficient way.
func (c *Context) FileFromFS(filepath string, fs http.FileSystem) {
defer func(old string) {
c.Request.URL.Path = old
}(c.Request.URL.Path)
c.Request.URL.Path = filepath
http.FileServer(fs).ServeHTTP(c.Writer, c.Request)
}
// FileAttachment writes the specified file into the body stream in an efficient way
// On the client side, the file will typically be downloaded with the given filename
func (c *Context) FileAttachment(filepath, filename string) {
if isASCII(filename) {
c.Writer.Header().Set("Content-Disposition", `attachment; filename="`+filename+`"`)
} else {
c.Writer.Header().Set("Content-Disposition", `attachment; filename*=UTF-8''`+url.QueryEscape(filename))
}
http.ServeFile(c.Writer, c.Request, filepath)
}
// SSEvent writes a Server-Sent Event into the body stream.
func (c *Context) SSEvent(name string, message any) {
c.Render(-1, sse.Event{
Event: name,
Data: message,
})
}
// Stream sends a streaming response and returns a boolean
// indicates "Is client disconnected in middle of stream"
func (c *Context) Stream(step func(w io.Writer) bool) bool {
w := c.Writer
clientGone := w.CloseNotify()
for {
select {
case <-clientGone:
return true
default:
keepOpen := step(w)
w.Flush()
if !keepOpen {
return false
}
}
}
}
/************************************/
/******** CONTENT NEGOTIATION *******/
/************************************/
// Negotiate contains all negotiations data.
type Negotiate struct {
Offered []string
HTMLName string
HTMLData any
JSONData any
XMLData any
YAMLData any
Data any
TOMLData any
}
// Negotiate calls different Render according to acceptable Accept format.
func (c *Context) Negotiate(code int, config Negotiate) {
switch c.NegotiateFormat(config.Offered...) {
case binding.MIMEJSON:
data := chooseData(config.JSONData, config.Data)
c.JSON(code, data)
case binding.MIMEHTML:
data := chooseData(config.HTMLData, config.Data)
c.HTML(code, config.HTMLName, data)
case binding.MIMEXML:
data := chooseData(config.XMLData, config.Data)
c.XML(code, data)
case binding.MIMEYAML:
data := chooseData(config.YAMLData, config.Data)
c.YAML(code, data)
case binding.MIMETOML:
data := chooseData(config.TOMLData, config.Data)
c.TOML(code, data)
default:
c.AbortWithError(http.StatusNotAcceptable, errors.New("the accepted formats are not offered by the server")) // nolint: errcheck
}
}
// NegotiateFormat returns an acceptable Accept format.
func (c *Context) NegotiateFormat(offered ...string) string {
assert1(len(offered) > 0, "you must provide at least one offer")
if c.Accepted == nil {
c.Accepted = parseAccept(c.requestHeader("Accept"))
}
if len(c.Accepted) == 0 {
return offered[0]
}
for _, accepted := range c.Accepted {
for _, offer := range offered {
// According to RFC 2616 and RFC 2396, non-ASCII characters are not allowed in headers,
// therefore we can just iterate over the string without casting it into []rune
i := 0
for ; i < len(accepted); i++ {
if accepted[i] == '*' || offer[i] == '*' {
return offer
}
if accepted[i] != offer[i] {
break
}
}
if i == len(accepted) {
return offer
}
}
}
return ""
}
// SetAccepted sets Accept header data.
func (c *Context) SetAccepted(formats ...string) {
c.Accepted = formats
}
/************************************/
/***** GOLANG.ORG/X/NET/CONTEXT *****/
/************************************/
// Deadline returns that there is no deadline (ok==false) when c.Request has no Context.
func (c *Context) Deadline() (deadline time.Time, ok bool) {
if c.Request == nil || c.Request.Context() == nil {
return
}
return c.Request.Context().Deadline()
}
// Done returns nil (chan which will wait forever) when c.Request has no Context.
func (c *Context) Done() <-chan struct{} {
if c.Request == nil || c.Request.Context() == nil {
return nil
}
return c.Request.Context().Done()
}
// Err returns nil when c.Request has no Context.
func (c *Context) Err() error {
if c.Request == nil || c.Request.Context() == nil {
return nil
}
return c.Request.Context().Err()
}
// Value returns the value associated with this context for key, or nil
// if no value is associated with key. Successive calls to Value with
// the same key returns the same result.
func (c *Context) Value(key any) any {
if key == 0 {
return c.Request
}
if key == ContextKey {
return c
}
if keyAsString, ok := key.(string); ok {
if val, exists := c.Get(keyAsString); exists {
return val
}
}
if c.Request == nil || c.Request.Context() == nil {
return nil
}
return c.Request.Context().Value(key)
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"errors"
"io"
"io/ioutil"
"log"
"math"
"mime/multipart"
"net"
"net/http"
"net/url"
"os"
"strings"
"sync"
"time"
"github.com/gin-contrib/sse"
"github.com/gin-gonic/gin/binding"
"github.com/gin-gonic/gin/render"
)
// Content-Type MIME of the most common data formats.
const (
MIMEJSON = binding.MIMEJSON
MIMEHTML = binding.MIMEHTML
MIMEXML = binding.MIMEXML
MIMEXML2 = binding.MIMEXML2
MIMEPlain = binding.MIMEPlain
MIMEPOSTForm = binding.MIMEPOSTForm
MIMEMultipartPOSTForm = binding.MIMEMultipartPOSTForm
MIMEYAML = binding.MIMEYAML
MIMETOML = binding.MIMETOML
)
// BodyBytesKey indicates a default body bytes key.
const BodyBytesKey = "_gin-gonic/gin/bodybyteskey"
// ContextKey is the key that a Context returns itself for.
const ContextKey = "_gin-gonic/gin/contextkey"
// abortIndex represents a typical value used in abort functions.
const abortIndex int8 = math.MaxInt8 >> 1
// Context is the most important part of gin. It allows us to pass variables between middleware,
// manage the flow, validate the JSON of a request and render a JSON response for example.
type Context struct {
writermem responseWriter
Request *http.Request
Writer ResponseWriter
Params Params
handlers HandlersChain
index int8
fullPath string
engine *Engine
params *Params
skippedNodes *[]skippedNode
// This mutex protects Keys map.
mu sync.RWMutex
// Keys is a key/value pair exclusively for the context of each request.
Keys map[string]any
// Errors is a list of errors attached to all the handlers/middlewares who used this context.
Errors errorMsgs
// Accepted defines a list of manually accepted formats for content negotiation.
Accepted []string
// queryCache caches the query result from c.Request.URL.Query().
queryCache url.Values
// formCache caches c.Request.PostForm, which contains the parsed form data from POST, PATCH,
// or PUT body parameters.
formCache url.Values
// SameSite allows a server to define a cookie attribute making it impossible for
// the browser to send this cookie along with cross-site requests.
sameSite http.SameSite
}
/************************************/
/********** CONTEXT CREATION ********/
/************************************/
func (c *Context) reset() {
c.Writer = &c.writermem
c.Params = c.Params[:0]
c.handlers = nil
c.index = -1
c.fullPath = ""
c.Keys = nil
c.Errors = c.Errors[:0]
c.Accepted = nil
c.queryCache = nil
c.formCache = nil
c.sameSite = 0
*c.params = (*c.params)[:0]
*c.skippedNodes = (*c.skippedNodes)[:0]
}
// Copy returns a copy of the current context that can be safely used outside the request's scope.
// This has to be used when the context has to be passed to a goroutine.
func (c *Context) Copy() *Context {
cp := Context{
writermem: c.writermem,
Request: c.Request,
Params: c.Params,
engine: c.engine,
}
cp.writermem.ResponseWriter = nil
cp.Writer = &cp.writermem
cp.index = abortIndex
cp.handlers = nil
cp.Keys = map[string]any{}
for k, v := range c.Keys {
cp.Keys[k] = v
}
paramCopy := make([]Param, len(cp.Params))
copy(paramCopy, cp.Params)
cp.Params = paramCopy
return &cp
}
// HandlerName returns the main handler's name. For example if the handler is "handleGetUsers()",
// this function will return "main.handleGetUsers".
func (c *Context) HandlerName() string {
return nameOfFunction(c.handlers.Last())
}
// HandlerNames returns a list of all registered handlers for this context in descending order,
// following the semantics of HandlerName()
func (c *Context) HandlerNames() []string {
hn := make([]string, 0, len(c.handlers))
for _, val := range c.handlers {
hn = append(hn, nameOfFunction(val))
}
return hn
}
// Handler returns the main handler.
func (c *Context) Handler() HandlerFunc {
return c.handlers.Last()
}
// FullPath returns a matched route full path. For not found routes
// returns an empty string.
// router.GET("/user/:id", func(c *gin.Context) {
// c.FullPath() == "/user/:id" // true
// })
func (c *Context) FullPath() string {
return c.fullPath
}
/************************************/
/*********** FLOW CONTROL ***********/
/************************************/
// Next should be used only inside middleware.
// It executes the pending handlers in the chain inside the calling handler.
// See example in GitHub.
func (c *Context) Next() {
c.index++
for c.index < int8(len(c.handlers)) {
c.handlers[c.index](c)
c.index++
}
}
// IsAborted returns true if the current context was aborted.
func (c *Context) IsAborted() bool {
return c.index >= abortIndex
}
// Abort prevents pending handlers from being called. Note that this will not stop the current handler.
// Let's say you have an authorization middleware that validates that the current request is authorized.
// If the authorization fails (ex: the password does not match), call Abort to ensure the remaining handlers
// for this request are not called.
func (c *Context) Abort() {
c.index = abortIndex
}
// AbortWithStatus calls `Abort()` and writes the headers with the specified status code.
// For example, a failed attempt to authenticate a request could use: context.AbortWithStatus(401).
func (c *Context) AbortWithStatus(code int) {
c.Status(code)
c.Writer.WriteHeaderNow()
c.Abort()
}
// AbortWithStatusJSON calls `Abort()` and then `JSON` internally.
// This method stops the chain, writes the status code and return a JSON body.
// It also sets the Content-Type as "application/json".
func (c *Context) AbortWithStatusJSON(code int, jsonObj any) {
c.Abort()
c.JSON(code, jsonObj)
}
// AbortWithError calls `AbortWithStatus()` and `Error()` internally.
// This method stops the chain, writes the status code and pushes the specified error to `c.Errors`.
// See Context.Error() for more details.
func (c *Context) AbortWithError(code int, err error) *Error {
c.AbortWithStatus(code)
return c.Error(err)
}
/************************************/
/********* ERROR MANAGEMENT *********/
/************************************/
// Error attaches an error to the current context. The error is pushed to a list of errors.
// It's a good idea to call Error for each error that occurred during the resolution of a request.
// A middleware can be used to collect all the errors and push them to a database together,
// print a log, or append it in the HTTP response.
// Error will panic if err is nil.
func (c *Context) Error(err error) *Error {
if err == nil {
panic("err is nil")
}
var parsedError *Error
ok := errors.As(err, &parsedError)
if !ok {
parsedError = &Error{
Err: err,
Type: ErrorTypePrivate,
}
}
c.Errors = append(c.Errors, parsedError)
return parsedError
}
/************************************/
/******** METADATA MANAGEMENT********/
/************************************/
// Set is used to store a new key/value pair exclusively for this context.
// It also lazy initializes c.Keys if it was not used previously.
func (c *Context) Set(key string, value any) {
c.mu.Lock()
if c.Keys == nil {
c.Keys = make(map[string]any)
}
c.Keys[key] = value
c.mu.Unlock()
}
// Get returns the value for the given key, ie: (value, true).
// If the value does not exist it returns (nil, false)
func (c *Context) Get(key string) (value any, exists bool) {
c.mu.RLock()
value, exists = c.Keys[key]
c.mu.RUnlock()
return
}
// MustGet returns the value for the given key if it exists, otherwise it panics.
func (c *Context) MustGet(key string) any {
if value, exists := c.Get(key); exists {
return value
}
panic("Key \"" + key + "\" does not exist")
}
// GetString returns the value associated with the key as a string.
func (c *Context) GetString(key string) (s string) {
if val, ok := c.Get(key); ok && val != nil {
s, _ = val.(string)
}
return
}
// GetBool returns the value associated with the key as a boolean.
func (c *Context) GetBool(key string) (b bool) {
if val, ok := c.Get(key); ok && val != nil {
b, _ = val.(bool)
}
return
}
// GetInt returns the value associated with the key as an integer.
func (c *Context) GetInt(key string) (i int) {
if val, ok := c.Get(key); ok && val != nil {
i, _ = val.(int)
}
return
}
// GetInt64 returns the value associated with the key as an integer.
func (c *Context) GetInt64(key string) (i64 int64) {
if val, ok := c.Get(key); ok && val != nil {
i64, _ = val.(int64)
}
return
}
// GetUint returns the value associated with the key as an unsigned integer.
func (c *Context) GetUint(key string) (ui uint) {
if val, ok := c.Get(key); ok && val != nil {
ui, _ = val.(uint)
}
return
}
// GetUint64 returns the value associated with the key as an unsigned integer.
func (c *Context) GetUint64(key string) (ui64 uint64) {
if val, ok := c.Get(key); ok && val != nil {
ui64, _ = val.(uint64)
}
return
}
// GetFloat64 returns the value associated with the key as a float64.
func (c *Context) GetFloat64(key string) (f64 float64) {
if val, ok := c.Get(key); ok && val != nil {
f64, _ = val.(float64)
}
return
}
// GetTime returns the value associated with the key as time.
func (c *Context) GetTime(key string) (t time.Time) {
if val, ok := c.Get(key); ok && val != nil {
t, _ = val.(time.Time)
}
return
}
// GetDuration returns the value associated with the key as a duration.
func (c *Context) GetDuration(key string) (d time.Duration) {
if val, ok := c.Get(key); ok && val != nil {
d, _ = val.(time.Duration)
}
return
}
// GetStringSlice returns the value associated with the key as a slice of strings.
func (c *Context) GetStringSlice(key string) (ss []string) {
if val, ok := c.Get(key); ok && val != nil {
ss, _ = val.([]string)
}
return
}
// GetStringMap returns the value associated with the key as a map of interfaces.
func (c *Context) GetStringMap(key string) (sm map[string]any) {
if val, ok := c.Get(key); ok && val != nil {
sm, _ = val.(map[string]any)
}
return
}
// GetStringMapString returns the value associated with the key as a map of strings.
func (c *Context) GetStringMapString(key string) (sms map[string]string) {
if val, ok := c.Get(key); ok && val != nil {
sms, _ = val.(map[string]string)
}
return
}
// GetStringMapStringSlice returns the value associated with the key as a map to a slice of strings.
func (c *Context) GetStringMapStringSlice(key string) (smss map[string][]string) {
if val, ok := c.Get(key); ok && val != nil {
smss, _ = val.(map[string][]string)
}
return
}
/************************************/
/************ INPUT DATA ************/
/************************************/
// Param returns the value of the URL param.
// It is a shortcut for c.Params.ByName(key)
// router.GET("/user/:id", func(c *gin.Context) {
// // a GET request to /user/john
// id := c.Param("id") // id == "john"
// })
func (c *Context) Param(key string) string {
return c.Params.ByName(key)
}
// AddParam adds param to context and
// replaces path param key with given value for e2e testing purposes
// Example Route: "/user/:id"
// AddParam("id", 1)
// Result: "/user/1"
func (c *Context) AddParam(key, value string) {
c.Params = append(c.Params, Param{Key: key, Value: value})
}
// Query returns the keyed url query value if it exists,
// otherwise it returns an empty string `("")`.
// It is shortcut for `c.Request.URL.Query().Get(key)`
// GET /path?id=1234&name=Manu&value=
// c.Query("id") == "1234"
// c.Query("name") == "Manu"
// c.Query("value") == ""
// c.Query("wtf") == ""
func (c *Context) Query(key string) (value string) {
value, _ = c.GetQuery(key)
return
}
// DefaultQuery returns the keyed url query value if it exists,
// otherwise it returns the specified defaultValue string.
// See: Query() and GetQuery() for further information.
// GET /?name=Manu&lastname=
// c.DefaultQuery("name", "unknown") == "Manu"
// c.DefaultQuery("id", "none") == "none"
// c.DefaultQuery("lastname", "none") == ""
func (c *Context) DefaultQuery(key, defaultValue string) string {
if value, ok := c.GetQuery(key); ok {
return value
}
return defaultValue
}
// GetQuery is like Query(), it returns the keyed url query value
// if it exists `(value, true)` (even when the value is an empty string),
// otherwise it returns `("", false)`.
// It is shortcut for `c.Request.URL.Query().Get(key)`
// GET /?name=Manu&lastname=
// ("Manu", true) == c.GetQuery("name")
// ("", false) == c.GetQuery("id")
// ("", true) == c.GetQuery("lastname")
func (c *Context) GetQuery(key string) (string, bool) {
if values, ok := c.GetQueryArray(key); ok {
return values[0], ok
}
return "", false
}
// QueryArray returns a slice of strings for a given query key.
// The length of the slice depends on the number of params with the given key.
func (c *Context) QueryArray(key string) (values []string) {
values, _ = c.GetQueryArray(key)
return
}
func (c *Context) initQueryCache() {
if c.queryCache == nil {
if c.Request != nil {
c.queryCache = c.Request.URL.Query()
} else {
c.queryCache = url.Values{}
}
}
}
// GetQueryArray returns a slice of strings for a given query key, plus
// a boolean value whether at least one value exists for the given key.
func (c *Context) GetQueryArray(key string) (values []string, ok bool) {
c.initQueryCache()
values, ok = c.queryCache[key]
return
}
// QueryMap returns a map for a given query key.
func (c *Context) QueryMap(key string) (dicts map[string]string) {
dicts, _ = c.GetQueryMap(key)
return
}
// GetQueryMap returns a map for a given query key, plus a boolean value
// whether at least one value exists for the given key.
func (c *Context) GetQueryMap(key string) (map[string]string, bool) {
c.initQueryCache()
return c.get(c.queryCache, key)
}
// PostForm returns the specified key from a POST urlencoded form or multipart form
// when it exists, otherwise it returns an empty string `("")`.
func (c *Context) PostForm(key string) (value string) {
value, _ = c.GetPostForm(key)
return
}
// DefaultPostForm returns the specified key from a POST urlencoded form or multipart form
// when it exists, otherwise it returns the specified defaultValue string.
// See: PostForm() and GetPostForm() for further information.
func (c *Context) DefaultPostForm(key, defaultValue string) string {
if value, ok := c.GetPostForm(key); ok {
return value
}
return defaultValue
}
// GetPostForm is like PostForm(key). It returns the specified key from a POST urlencoded
// form or multipart form when it exists `(value, true)` (even when the value is an empty string),
// otherwise it returns ("", false).
// For example, during a PATCH request to update the user's email:
// [email protected] --> ("[email protected]", true) := GetPostForm("email") // set email to "[email protected]"
// email= --> ("", true) := GetPostForm("email") // set email to ""
// --> ("", false) := GetPostForm("email") // do nothing with email
func (c *Context) GetPostForm(key string) (string, bool) {
if values, ok := c.GetPostFormArray(key); ok {
return values[0], ok
}
return "", false
}
// PostFormArray returns a slice of strings for a given form key.
// The length of the slice depends on the number of params with the given key.
func (c *Context) PostFormArray(key string) (values []string) {
values, _ = c.GetPostFormArray(key)
return
}
func (c *Context) initFormCache() {
if c.formCache == nil {
c.formCache = make(url.Values)
req := c.Request
if err := req.ParseMultipartForm(c.engine.MaxMultipartMemory); err != nil {
if !errors.Is(err, http.ErrNotMultipart) {
debugPrint("error on parse multipart form array: %v", err)
}
}
c.formCache = req.PostForm
}
}
// GetPostFormArray returns a slice of strings for a given form key, plus
// a boolean value whether at least one value exists for the given key.
func (c *Context) GetPostFormArray(key string) (values []string, ok bool) {
c.initFormCache()
values, ok = c.formCache[key]
return
}
// PostFormMap returns a map for a given form key.
func (c *Context) PostFormMap(key string) (dicts map[string]string) {
dicts, _ = c.GetPostFormMap(key)
return
}
// GetPostFormMap returns a map for a given form key, plus a boolean value
// whether at least one value exists for the given key.
func (c *Context) GetPostFormMap(key string) (map[string]string, bool) {
c.initFormCache()
return c.get(c.formCache, key)
}
// get is an internal method and returns a map which satisfy conditions.
func (c *Context) get(m map[string][]string, key string) (map[string]string, bool) {
dicts := make(map[string]string)
exist := false
for k, v := range m {
if i := strings.IndexByte(k, '['); i >= 1 && k[0:i] == key {
if j := strings.IndexByte(k[i+1:], ']'); j >= 1 {
exist = true
dicts[k[i+1:][:j]] = v[0]
}
}
}
return dicts, exist
}
// FormFile returns the first file for the provided form key.
func (c *Context) FormFile(name string) (*multipart.FileHeader, error) {
if c.Request.MultipartForm == nil {
if err := c.Request.ParseMultipartForm(c.engine.MaxMultipartMemory); err != nil {
return nil, err
}
}
f, fh, err := c.Request.FormFile(name)
if err != nil {
return nil, err
}
f.Close()
return fh, err
}
// MultipartForm is the parsed multipart form, including file uploads.
func (c *Context) MultipartForm() (*multipart.Form, error) {
err := c.Request.ParseMultipartForm(c.engine.MaxMultipartMemory)
return c.Request.MultipartForm, err
}
// SaveUploadedFile uploads the form file to specific dst.
func (c *Context) SaveUploadedFile(file *multipart.FileHeader, dst string) error {
src, err := file.Open()
if err != nil {
return err
}
defer src.Close()
out, err := os.Create(dst)
if err != nil {
return err
}
defer out.Close()
_, err = io.Copy(out, src)
return err
}
// Bind checks the Method and Content-Type to select a binding engine automatically,
// Depending on the "Content-Type" header different bindings are used, for example:
// "application/json" --> JSON binding
// "application/xml" --> XML binding
// It parses the request's body as JSON if Content-Type == "application/json" using JSON or XML as a JSON input.
// It decodes the json payload into the struct specified as a pointer.
// It writes a 400 error and sets Content-Type header "text/plain" in the response if input is not valid.
func (c *Context) Bind(obj any) error {
b := binding.Default(c.Request.Method, c.ContentType())
return c.MustBindWith(obj, b)
}
// BindJSON is a shortcut for c.MustBindWith(obj, binding.JSON).
func (c *Context) BindJSON(obj any) error {
return c.MustBindWith(obj, binding.JSON)
}
// BindXML is a shortcut for c.MustBindWith(obj, binding.BindXML).
func (c *Context) BindXML(obj any) error {
return c.MustBindWith(obj, binding.XML)
}
// BindQuery is a shortcut for c.MustBindWith(obj, binding.Query).
func (c *Context) BindQuery(obj any) error {
return c.MustBindWith(obj, binding.Query)
}
// BindYAML is a shortcut for c.MustBindWith(obj, binding.YAML).
func (c *Context) BindYAML(obj any) error {
return c.MustBindWith(obj, binding.YAML)
}
// BindTOML is a shortcut for c.MustBindWith(obj, binding.TOML).
func (c *Context) BindTOML(obj interface{}) error {
return c.MustBindWith(obj, binding.TOML)
}
// BindHeader is a shortcut for c.MustBindWith(obj, binding.Header).
func (c *Context) BindHeader(obj any) error {
return c.MustBindWith(obj, binding.Header)
}
// BindUri binds the passed struct pointer using binding.Uri.
// It will abort the request with HTTP 400 if any error occurs.
func (c *Context) BindUri(obj any) error {
if err := c.ShouldBindUri(obj); err != nil {
c.AbortWithError(http.StatusBadRequest, err).SetType(ErrorTypeBind) // nolint: errcheck
return err
}
return nil
}
// MustBindWith binds the passed struct pointer using the specified binding engine.
// It will abort the request with HTTP 400 if any error occurs.
// See the binding package.
func (c *Context) MustBindWith(obj any, b binding.Binding) error {
if err := c.ShouldBindWith(obj, b); err != nil {
c.AbortWithError(http.StatusBadRequest, err).SetType(ErrorTypeBind) // nolint: errcheck
return err
}
return nil
}
// ShouldBind checks the Method and Content-Type to select a binding engine automatically,
// Depending on the "Content-Type" header different bindings are used, for example:
// "application/json" --> JSON binding
// "application/xml" --> XML binding
// It parses the request's body as JSON if Content-Type == "application/json" using JSON or XML as a JSON input.
// It decodes the json payload into the struct specified as a pointer.
// Like c.Bind() but this method does not set the response status code to 400 or abort if input is not valid.
func (c *Context) ShouldBind(obj any) error {
b := binding.Default(c.Request.Method, c.ContentType())
return c.ShouldBindWith(obj, b)
}
// ShouldBindJSON is a shortcut for c.ShouldBindWith(obj, binding.JSON).
func (c *Context) ShouldBindJSON(obj any) error {
return c.ShouldBindWith(obj, binding.JSON)
}
// ShouldBindXML is a shortcut for c.ShouldBindWith(obj, binding.XML).
func (c *Context) ShouldBindXML(obj any) error {
return c.ShouldBindWith(obj, binding.XML)
}
// ShouldBindQuery is a shortcut for c.ShouldBindWith(obj, binding.Query).
func (c *Context) ShouldBindQuery(obj any) error {
return c.ShouldBindWith(obj, binding.Query)
}
// ShouldBindYAML is a shortcut for c.ShouldBindWith(obj, binding.YAML).
func (c *Context) ShouldBindYAML(obj any) error {
return c.ShouldBindWith(obj, binding.YAML)
}
// ShouldBindTOML is a shortcut for c.ShouldBindWith(obj, binding.TOML).
func (c *Context) ShouldBindTOML(obj interface{}) error {
return c.ShouldBindWith(obj, binding.TOML)
}
// ShouldBindHeader is a shortcut for c.ShouldBindWith(obj, binding.Header).
func (c *Context) ShouldBindHeader(obj any) error {
return c.ShouldBindWith(obj, binding.Header)
}
// ShouldBindUri binds the passed struct pointer using the specified binding engine.
func (c *Context) ShouldBindUri(obj any) error {
m := make(map[string][]string)
for _, v := range c.Params {
m[v.Key] = []string{v.Value}
}
return binding.Uri.BindUri(m, obj)
}
// ShouldBindWith binds the passed struct pointer using the specified binding engine.
// See the binding package.
func (c *Context) ShouldBindWith(obj any, b binding.Binding) error {
return b.Bind(c.Request, obj)
}
// ShouldBindBodyWith is similar with ShouldBindWith, but it stores the request
// body into the context, and reuse when it is called again.
//
// NOTE: This method reads the body before binding. So you should use
// ShouldBindWith for better performance if you need to call only once.
func (c *Context) ShouldBindBodyWith(obj any, bb binding.BindingBody) (err error) {
var body []byte
if cb, ok := c.Get(BodyBytesKey); ok {
if cbb, ok := cb.([]byte); ok {
body = cbb
}
}
if body == nil {
body, err = ioutil.ReadAll(c.Request.Body)
if err != nil {
return err
}
c.Set(BodyBytesKey, body)
}
return bb.BindBody(body, obj)
}
// ClientIP implements one best effort algorithm to return the real client IP.
// It called c.RemoteIP() under the hood, to check if the remote IP is a trusted proxy or not.
// If it is it will then try to parse the headers defined in Engine.RemoteIPHeaders (defaulting to [X-Forwarded-For, X-Real-Ip]).
// If the headers are not syntactically valid OR the remote IP does not correspond to a trusted proxy,
// the remote IP (coming from Request.RemoteAddr) is returned.
func (c *Context) ClientIP() string {
// Check if we're running on a trusted platform, continue running backwards if error
if c.engine.TrustedPlatform != "" {
// Developers can define their own header of Trusted Platform or use predefined constants
if addr := c.requestHeader(c.engine.TrustedPlatform); addr != "" {
return addr
}
}
// Legacy "AppEngine" flag
if c.engine.AppEngine {
log.Println(`The AppEngine flag is going to be deprecated. Please check issues #2723 and #2739 and use 'TrustedPlatform: gin.PlatformGoogleAppEngine' instead.`)
if addr := c.requestHeader("X-Appengine-Remote-Addr"); addr != "" {
return addr
}
}
// It also checks if the remoteIP is a trusted proxy or not.
// In order to perform this validation, it will see if the IP is contained within at least one of the CIDR blocks
// defined by Engine.SetTrustedProxies()
remoteIP := net.ParseIP(c.RemoteIP())
if remoteIP == nil {
return ""
}
trusted := c.engine.isTrustedProxy(remoteIP)
if trusted && c.engine.ForwardedByClientIP && c.engine.RemoteIPHeaders != nil {
for _, headerName := range c.engine.RemoteIPHeaders {
ip, valid := c.engine.validateHeader(c.requestHeader(headerName))
if valid {
return ip
}
}
}
return remoteIP.String()
}
// RemoteIP parses the IP from Request.RemoteAddr, normalizes and returns the IP (without the port).
func (c *Context) RemoteIP() string {
ip, _, err := net.SplitHostPort(strings.TrimSpace(c.Request.RemoteAddr))
if err != nil {
return ""
}
return ip
}
// ContentType returns the Content-Type header of the request.
func (c *Context) ContentType() string {
return filterFlags(c.requestHeader("Content-Type"))
}
// IsWebsocket returns true if the request headers indicate that a websocket
// handshake is being initiated by the client.
func (c *Context) IsWebsocket() bool {
if strings.Contains(strings.ToLower(c.requestHeader("Connection")), "upgrade") &&
strings.EqualFold(c.requestHeader("Upgrade"), "websocket") {
return true
}
return false
}
func (c *Context) requestHeader(key string) string {
return c.Request.Header.Get(key)
}
/************************************/
/******** RESPONSE RENDERING ********/
/************************************/
// bodyAllowedForStatus is a copy of http.bodyAllowedForStatus non-exported function.
func bodyAllowedForStatus(status int) bool {
switch {
case status >= 100 && status <= 199:
return false
case status == http.StatusNoContent:
return false
case status == http.StatusNotModified:
return false
}
return true
}
// Status sets the HTTP response code.
func (c *Context) Status(code int) {
c.Writer.WriteHeader(code)
}
// Header is an intelligent shortcut for c.Writer.Header().Set(key, value).
// It writes a header in the response.
// If value == "", this method removes the header `c.Writer.Header().Del(key)`
func (c *Context) Header(key, value string) {
if value == "" {
c.Writer.Header().Del(key)
return
}
c.Writer.Header().Set(key, value)
}
// GetHeader returns value from request headers.
func (c *Context) GetHeader(key string) string {
return c.requestHeader(key)
}
// GetRawData returns stream data.
func (c *Context) GetRawData() ([]byte, error) {
return ioutil.ReadAll(c.Request.Body)
}
// SetSameSite with cookie
func (c *Context) SetSameSite(samesite http.SameSite) {
c.sameSite = samesite
}
// SetCookie adds a Set-Cookie header to the ResponseWriter's headers.
// The provided cookie must have a valid Name. Invalid cookies may be
// silently dropped.
func (c *Context) SetCookie(name, value string, maxAge int, path, domain string, secure, httpOnly bool) {
if path == "" {
path = "/"
}
http.SetCookie(c.Writer, &http.Cookie{
Name: name,
Value: url.QueryEscape(value),
MaxAge: maxAge,
Path: path,
Domain: domain,
SameSite: c.sameSite,
Secure: secure,
HttpOnly: httpOnly,
})
}
// Cookie returns the named cookie provided in the request or
// ErrNoCookie if not found. And return the named cookie is unescaped.
// If multiple cookies match the given name, only one cookie will
// be returned.
func (c *Context) Cookie(name string) (string, error) {
cookie, err := c.Request.Cookie(name)
if err != nil {
return "", err
}
val, _ := url.QueryUnescape(cookie.Value)
return val, nil
}
// Render writes the response headers and calls render.Render to render data.
func (c *Context) Render(code int, r render.Render) {
c.Status(code)
if !bodyAllowedForStatus(code) {
r.WriteContentType(c.Writer)
c.Writer.WriteHeaderNow()
return
}
if err := r.Render(c.Writer); err != nil {
panic(err)
}
}
// HTML renders the HTTP template specified by its file name.
// It also updates the HTTP code and sets the Content-Type as "text/html".
// See http://golang.org/doc/articles/wiki/
func (c *Context) HTML(code int, name string, obj any) {
instance := c.engine.HTMLRender.Instance(name, obj)
c.Render(code, instance)
}
// IndentedJSON serializes the given struct as pretty JSON (indented + endlines) into the response body.
// It also sets the Content-Type as "application/json".
// WARNING: we recommend using this only for development purposes since printing pretty JSON is
// more CPU and bandwidth consuming. Use Context.JSON() instead.
func (c *Context) IndentedJSON(code int, obj any) {
c.Render(code, render.IndentedJSON{Data: obj})
}
// SecureJSON serializes the given struct as Secure JSON into the response body.
// Default prepends "while(1)," to response body if the given struct is array values.
// It also sets the Content-Type as "application/json".
func (c *Context) SecureJSON(code int, obj any) {
c.Render(code, render.SecureJSON{Prefix: c.engine.secureJSONPrefix, Data: obj})
}
// JSONP serializes the given struct as JSON into the response body.
// It adds padding to response body to request data from a server residing in a different domain than the client.
// It also sets the Content-Type as "application/javascript".
func (c *Context) JSONP(code int, obj any) {
callback := c.DefaultQuery("callback", "")
if callback == "" {
c.Render(code, render.JSON{Data: obj})
return
}
c.Render(code, render.JsonpJSON{Callback: callback, Data: obj})
}
// JSON serializes the given struct as JSON into the response body.
// It also sets the Content-Type as "application/json".
func (c *Context) JSON(code int, obj any) {
c.Render(code, render.JSON{Data: obj})
}
// AsciiJSON serializes the given struct as JSON into the response body with unicode to ASCII string.
// It also sets the Content-Type as "application/json".
func (c *Context) AsciiJSON(code int, obj any) {
c.Render(code, render.AsciiJSON{Data: obj})
}
// PureJSON serializes the given struct as JSON into the response body.
// PureJSON, unlike JSON, does not replace special html characters with their unicode entities.
func (c *Context) PureJSON(code int, obj any) {
c.Render(code, render.PureJSON{Data: obj})
}
// XML serializes the given struct as XML into the response body.
// It also sets the Content-Type as "application/xml".
func (c *Context) XML(code int, obj any) {
c.Render(code, render.XML{Data: obj})
}
// YAML serializes the given struct as YAML into the response body.
func (c *Context) YAML(code int, obj any) {
c.Render(code, render.YAML{Data: obj})
}
// TOML serializes the given struct as TOML into the response body.
func (c *Context) TOML(code int, obj interface{}) {
c.Render(code, render.TOML{Data: obj})
}
// ProtoBuf serializes the given struct as ProtoBuf into the response body.
func (c *Context) ProtoBuf(code int, obj any) {
c.Render(code, render.ProtoBuf{Data: obj})
}
// String writes the given string into the response body.
func (c *Context) String(code int, format string, values ...any) {
c.Render(code, render.String{Format: format, Data: values})
}
// Redirect returns an HTTP redirect to the specific location.
func (c *Context) Redirect(code int, location string) {
c.Render(-1, render.Redirect{
Code: code,
Location: location,
Request: c.Request,
})
}
// Data writes some data into the body stream and updates the HTTP code.
func (c *Context) Data(code int, contentType string, data []byte) {
c.Render(code, render.Data{
ContentType: contentType,
Data: data,
})
}
// DataFromReader writes the specified reader into the body stream and updates the HTTP code.
func (c *Context) DataFromReader(code int, contentLength int64, contentType string, reader io.Reader, extraHeaders map[string]string) {
c.Render(code, render.Reader{
Headers: extraHeaders,
ContentType: contentType,
ContentLength: contentLength,
Reader: reader,
})
}
// File writes the specified file into the body stream in an efficient way.
func (c *Context) File(filepath string) {
http.ServeFile(c.Writer, c.Request, filepath)
}
// FileFromFS writes the specified file from http.FileSystem into the body stream in an efficient way.
func (c *Context) FileFromFS(filepath string, fs http.FileSystem) {
defer func(old string) {
c.Request.URL.Path = old
}(c.Request.URL.Path)
c.Request.URL.Path = filepath
http.FileServer(fs).ServeHTTP(c.Writer, c.Request)
}
// FileAttachment writes the specified file into the body stream in an efficient way
// On the client side, the file will typically be downloaded with the given filename
func (c *Context) FileAttachment(filepath, filename string) {
if isASCII(filename) {
c.Writer.Header().Set("Content-Disposition", `attachment; filename="`+filename+`"`)
} else {
c.Writer.Header().Set("Content-Disposition", `attachment; filename*=UTF-8''`+url.QueryEscape(filename))
}
http.ServeFile(c.Writer, c.Request, filepath)
}
// SSEvent writes a Server-Sent Event into the body stream.
func (c *Context) SSEvent(name string, message any) {
c.Render(-1, sse.Event{
Event: name,
Data: message,
})
}
// Stream sends a streaming response and returns a boolean
// indicates "Is client disconnected in middle of stream"
func (c *Context) Stream(step func(w io.Writer) bool) bool {
w := c.Writer
clientGone := w.CloseNotify()
for {
select {
case <-clientGone:
return true
default:
keepOpen := step(w)
w.Flush()
if !keepOpen {
return false
}
}
}
}
/************************************/
/******** CONTENT NEGOTIATION *******/
/************************************/
// Negotiate contains all negotiations data.
type Negotiate struct {
Offered []string
HTMLName string
HTMLData any
JSONData any
XMLData any
YAMLData any
Data any
TOMLData any
}
// Negotiate calls different Render according to acceptable Accept format.
func (c *Context) Negotiate(code int, config Negotiate) {
switch c.NegotiateFormat(config.Offered...) {
case binding.MIMEJSON:
data := chooseData(config.JSONData, config.Data)
c.JSON(code, data)
case binding.MIMEHTML:
data := chooseData(config.HTMLData, config.Data)
c.HTML(code, config.HTMLName, data)
case binding.MIMEXML:
data := chooseData(config.XMLData, config.Data)
c.XML(code, data)
case binding.MIMEYAML:
data := chooseData(config.YAMLData, config.Data)
c.YAML(code, data)
case binding.MIMETOML:
data := chooseData(config.TOMLData, config.Data)
c.TOML(code, data)
default:
c.AbortWithError(http.StatusNotAcceptable, errors.New("the accepted formats are not offered by the server")) // nolint: errcheck
}
}
// NegotiateFormat returns an acceptable Accept format.
func (c *Context) NegotiateFormat(offered ...string) string {
assert1(len(offered) > 0, "you must provide at least one offer")
if c.Accepted == nil {
c.Accepted = parseAccept(c.requestHeader("Accept"))
}
if len(c.Accepted) == 0 {
return offered[0]
}
for _, accepted := range c.Accepted {
for _, offer := range offered {
// According to RFC 2616 and RFC 2396, non-ASCII characters are not allowed in headers,
// therefore we can just iterate over the string without casting it into []rune
i := 0
for ; i < len(accepted); i++ {
if accepted[i] == '*' || offer[i] == '*' {
return offer
}
if accepted[i] != offer[i] {
break
}
}
if i == len(accepted) {
return offer
}
}
}
return ""
}
// SetAccepted sets Accept header data.
func (c *Context) SetAccepted(formats ...string) {
c.Accepted = formats
}
/************************************/
/***** GOLANG.ORG/X/NET/CONTEXT *****/
/************************************/
// Deadline returns that there is no deadline (ok==false) when c.Request has no Context.
func (c *Context) Deadline() (deadline time.Time, ok bool) {
if !c.engine.ContextWithFallback || c.Request == nil || c.Request.Context() == nil {
return
}
return c.Request.Context().Deadline()
}
// Done returns nil (chan which will wait forever) when c.Request has no Context.
func (c *Context) Done() <-chan struct{} {
if !c.engine.ContextWithFallback || c.Request == nil || c.Request.Context() == nil {
return nil
}
return c.Request.Context().Done()
}
// Err returns nil when c.Request has no Context.
func (c *Context) Err() error {
if !c.engine.ContextWithFallback || c.Request == nil || c.Request.Context() == nil {
return nil
}
return c.Request.Context().Err()
}
// Value returns the value associated with this context for key, or nil
// if no value is associated with key. Successive calls to Value with
// the same key returns the same result.
func (c *Context) Value(key any) any {
if key == 0 {
return c.Request
}
if key == ContextKey {
return c
}
if keyAsString, ok := key.(string); ok {
if val, exists := c.Get(keyAsString); exists {
return val
}
}
if !c.engine.ContextWithFallback || c.Request == nil || c.Request.Context() == nil {
return nil
}
return c.Request.Context().Value(key)
}
| 1 |
gin-gonic/gin | 3,172 | feat(context): add ContextWithFallback feature flag (#3166) | due to breaking change in https://github.com/gin-gonic/gin/issues/3166
| wei840222 | "2022-06-02T03:50:58Z" | "2022-06-06T10:43:53Z" | 92ba8e17aae5103b98cd6b87a300b33d31716a87 | f197a8bae0c87e1b7cc2e32e399a40665a82f077 | feat(context): add ContextWithFallback feature flag (#3166). due to breaking change in https://github.com/gin-gonic/gin/issues/3166
| ./context_test.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"bytes"
"context"
"errors"
"fmt"
"html/template"
"io"
"mime/multipart"
"net"
"net/http"
"net/http/httptest"
"net/url"
"os"
"reflect"
"strings"
"sync"
"testing"
"time"
"github.com/gin-contrib/sse"
"github.com/gin-gonic/gin/binding"
testdata "github.com/gin-gonic/gin/testdata/protoexample"
"github.com/stretchr/testify/assert"
"google.golang.org/protobuf/proto"
)
var _ context.Context = &Context{}
// Unit tests TODO
// func (c *Context) File(filepath string) {
// func (c *Context) Negotiate(code int, config Negotiate) {
// BAD case: func (c *Context) Render(code int, render render.Render, obj ...interface{}) {
// test that information is not leaked when reusing Contexts (using the Pool)
func createMultipartRequest() *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
must(mw.SetBoundary(boundary))
must(mw.WriteField("foo", "bar"))
must(mw.WriteField("bar", "10"))
must(mw.WriteField("bar", "foo2"))
must(mw.WriteField("array", "first"))
must(mw.WriteField("array", "second"))
must(mw.WriteField("id", ""))
must(mw.WriteField("time_local", "31/12/2016 14:55"))
must(mw.WriteField("time_utc", "31/12/2016 14:55"))
must(mw.WriteField("time_location", "31/12/2016 14:55"))
must(mw.WriteField("names[a]", "thinkerou"))
must(mw.WriteField("names[b]", "tianou"))
req, err := http.NewRequest("POST", "/", body)
must(err)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func must(err error) {
if err != nil {
panic(err.Error())
}
}
func TestContextFormFile(t *testing.T) {
buf := new(bytes.Buffer)
mw := multipart.NewWriter(buf)
w, err := mw.CreateFormFile("file", "test")
if assert.NoError(t, err) {
_, err = w.Write([]byte("test"))
assert.NoError(t, err)
}
mw.Close()
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", buf)
c.Request.Header.Set("Content-Type", mw.FormDataContentType())
f, err := c.FormFile("file")
if assert.NoError(t, err) {
assert.Equal(t, "test", f.Filename)
}
assert.NoError(t, c.SaveUploadedFile(f, "test"))
}
func TestContextMultipartForm(t *testing.T) {
buf := new(bytes.Buffer)
mw := multipart.NewWriter(buf)
assert.NoError(t, mw.WriteField("foo", "bar"))
w, err := mw.CreateFormFile("file", "test")
if assert.NoError(t, err) {
_, err = w.Write([]byte("test"))
assert.NoError(t, err)
}
mw.Close()
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", buf)
c.Request.Header.Set("Content-Type", mw.FormDataContentType())
f, err := c.MultipartForm()
if assert.NoError(t, err) {
assert.NotNil(t, f)
}
assert.NoError(t, c.SaveUploadedFile(f.File["file"][0], "test"))
}
func TestSaveUploadedOpenFailed(t *testing.T) {
buf := new(bytes.Buffer)
mw := multipart.NewWriter(buf)
mw.Close()
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", buf)
c.Request.Header.Set("Content-Type", mw.FormDataContentType())
f := &multipart.FileHeader{
Filename: "file",
}
assert.Error(t, c.SaveUploadedFile(f, "test"))
}
func TestSaveUploadedCreateFailed(t *testing.T) {
buf := new(bytes.Buffer)
mw := multipart.NewWriter(buf)
w, err := mw.CreateFormFile("file", "test")
if assert.NoError(t, err) {
_, err = w.Write([]byte("test"))
assert.NoError(t, err)
}
mw.Close()
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", buf)
c.Request.Header.Set("Content-Type", mw.FormDataContentType())
f, err := c.FormFile("file")
if assert.NoError(t, err) {
assert.Equal(t, "test", f.Filename)
}
assert.Error(t, c.SaveUploadedFile(f, "/"))
}
func TestContextReset(t *testing.T) {
router := New()
c := router.allocateContext()
assert.Equal(t, c.engine, router)
c.index = 2
c.Writer = &responseWriter{ResponseWriter: httptest.NewRecorder()}
c.Params = Params{Param{}}
c.Error(errors.New("test")) // nolint: errcheck
c.Set("foo", "bar")
c.reset()
assert.False(t, c.IsAborted())
assert.Nil(t, c.Keys)
assert.Nil(t, c.Accepted)
assert.Len(t, c.Errors, 0)
assert.Empty(t, c.Errors.Errors())
assert.Empty(t, c.Errors.ByType(ErrorTypeAny))
assert.Len(t, c.Params, 0)
assert.EqualValues(t, c.index, -1)
assert.Equal(t, c.Writer.(*responseWriter), &c.writermem)
}
func TestContextHandlers(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
assert.Nil(t, c.handlers)
assert.Nil(t, c.handlers.Last())
c.handlers = HandlersChain{}
assert.NotNil(t, c.handlers)
assert.Nil(t, c.handlers.Last())
f := func(c *Context) {}
g := func(c *Context) {}
c.handlers = HandlersChain{f}
compareFunc(t, f, c.handlers.Last())
c.handlers = HandlersChain{f, g}
compareFunc(t, g, c.handlers.Last())
}
// TestContextSetGet tests that a parameter is set correctly on the
// current context and can be retrieved using Get.
func TestContextSetGet(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("foo", "bar")
value, err := c.Get("foo")
assert.Equal(t, "bar", value)
assert.True(t, err)
value, err = c.Get("foo2")
assert.Nil(t, value)
assert.False(t, err)
assert.Equal(t, "bar", c.MustGet("foo"))
assert.Panics(t, func() { c.MustGet("no_exist") })
}
func TestContextSetGetValues(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("string", "this is a string")
c.Set("int32", int32(-42))
c.Set("int64", int64(42424242424242))
c.Set("uint64", uint64(42))
c.Set("float32", float32(4.2))
c.Set("float64", 4.2)
var a any = 1
c.Set("intInterface", a)
assert.Exactly(t, c.MustGet("string").(string), "this is a string")
assert.Exactly(t, c.MustGet("int32").(int32), int32(-42))
assert.Exactly(t, c.MustGet("int64").(int64), int64(42424242424242))
assert.Exactly(t, c.MustGet("uint64").(uint64), uint64(42))
assert.Exactly(t, c.MustGet("float32").(float32), float32(4.2))
assert.Exactly(t, c.MustGet("float64").(float64), 4.2)
assert.Exactly(t, c.MustGet("intInterface").(int), 1)
}
func TestContextGetString(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("string", "this is a string")
assert.Equal(t, "this is a string", c.GetString("string"))
}
func TestContextSetGetBool(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("bool", true)
assert.True(t, c.GetBool("bool"))
}
func TestContextGetInt(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("int", 1)
assert.Equal(t, 1, c.GetInt("int"))
}
func TestContextGetInt64(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("int64", int64(42424242424242))
assert.Equal(t, int64(42424242424242), c.GetInt64("int64"))
}
func TestContextGetUint(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("uint", uint(1))
assert.Equal(t, uint(1), c.GetUint("uint"))
}
func TestContextGetUint64(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("uint64", uint64(18446744073709551615))
assert.Equal(t, uint64(18446744073709551615), c.GetUint64("uint64"))
}
func TestContextGetFloat64(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("float64", 4.2)
assert.Equal(t, 4.2, c.GetFloat64("float64"))
}
func TestContextGetTime(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
t1, _ := time.Parse("1/2/2006 15:04:05", "01/01/2017 12:00:00")
c.Set("time", t1)
assert.Equal(t, t1, c.GetTime("time"))
}
func TestContextGetDuration(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("duration", time.Second)
assert.Equal(t, time.Second, c.GetDuration("duration"))
}
func TestContextGetStringSlice(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("slice", []string{"foo"})
assert.Equal(t, []string{"foo"}, c.GetStringSlice("slice"))
}
func TestContextGetStringMap(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
m := make(map[string]any)
m["foo"] = 1
c.Set("map", m)
assert.Equal(t, m, c.GetStringMap("map"))
assert.Equal(t, 1, c.GetStringMap("map")["foo"])
}
func TestContextGetStringMapString(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
m := make(map[string]string)
m["foo"] = "bar"
c.Set("map", m)
assert.Equal(t, m, c.GetStringMapString("map"))
assert.Equal(t, "bar", c.GetStringMapString("map")["foo"])
}
func TestContextGetStringMapStringSlice(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
m := make(map[string][]string)
m["foo"] = []string{"foo"}
c.Set("map", m)
assert.Equal(t, m, c.GetStringMapStringSlice("map"))
assert.Equal(t, []string{"foo"}, c.GetStringMapStringSlice("map")["foo"])
}
func TestContextCopy(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.index = 2
c.Request, _ = http.NewRequest("POST", "/hola", nil)
c.handlers = HandlersChain{func(c *Context) {}}
c.Params = Params{Param{Key: "foo", Value: "bar"}}
c.Set("foo", "bar")
cp := c.Copy()
assert.Nil(t, cp.handlers)
assert.Nil(t, cp.writermem.ResponseWriter)
assert.Equal(t, &cp.writermem, cp.Writer.(*responseWriter))
assert.Equal(t, cp.Request, c.Request)
assert.Equal(t, cp.index, abortIndex)
assert.Equal(t, cp.Keys, c.Keys)
assert.Equal(t, cp.engine, c.engine)
assert.Equal(t, cp.Params, c.Params)
cp.Set("foo", "notBar")
assert.False(t, cp.Keys["foo"] == c.Keys["foo"])
}
func TestContextHandlerName(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.handlers = HandlersChain{func(c *Context) {}, handlerNameTest}
assert.Regexp(t, "^(.*/vendor/)?github.com/gin-gonic/gin.handlerNameTest$", c.HandlerName())
}
func TestContextHandlerNames(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.handlers = HandlersChain{func(c *Context) {}, handlerNameTest, func(c *Context) {}, handlerNameTest2}
names := c.HandlerNames()
assert.True(t, len(names) == 4)
for _, name := range names {
assert.Regexp(t, `^(.*/vendor/)?(github\.com/gin-gonic/gin\.){1}(TestContextHandlerNames\.func.*){0,1}(handlerNameTest.*){0,1}`, name)
}
}
func handlerNameTest(c *Context) {
}
func handlerNameTest2(c *Context) {
}
var handlerTest HandlerFunc = func(c *Context) {
}
func TestContextHandler(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.handlers = HandlersChain{func(c *Context) {}, handlerTest}
assert.Equal(t, reflect.ValueOf(handlerTest).Pointer(), reflect.ValueOf(c.Handler()).Pointer())
}
func TestContextQuery(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("GET", "http://example.com/?foo=bar&page=10&id=", nil)
value, ok := c.GetQuery("foo")
assert.True(t, ok)
assert.Equal(t, "bar", value)
assert.Equal(t, "bar", c.DefaultQuery("foo", "none"))
assert.Equal(t, "bar", c.Query("foo"))
value, ok = c.GetQuery("page")
assert.True(t, ok)
assert.Equal(t, "10", value)
assert.Equal(t, "10", c.DefaultQuery("page", "0"))
assert.Equal(t, "10", c.Query("page"))
value, ok = c.GetQuery("id")
assert.True(t, ok)
assert.Empty(t, value)
assert.Empty(t, c.DefaultQuery("id", "nada"))
assert.Empty(t, c.Query("id"))
value, ok = c.GetQuery("NoKey")
assert.False(t, ok)
assert.Empty(t, value)
assert.Equal(t, "nada", c.DefaultQuery("NoKey", "nada"))
assert.Empty(t, c.Query("NoKey"))
// postform should not mess
value, ok = c.GetPostForm("page")
assert.False(t, ok)
assert.Empty(t, value)
assert.Empty(t, c.PostForm("foo"))
}
func TestContextDefaultQueryOnEmptyRequest(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder()) // here c.Request == nil
assert.NotPanics(t, func() {
value, ok := c.GetQuery("NoKey")
assert.False(t, ok)
assert.Empty(t, value)
})
assert.NotPanics(t, func() {
assert.Equal(t, "nada", c.DefaultQuery("NoKey", "nada"))
})
assert.NotPanics(t, func() {
assert.Empty(t, c.Query("NoKey"))
})
}
func TestContextQueryAndPostForm(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
body := bytes.NewBufferString("foo=bar&page=11&both=&foo=second")
c.Request, _ = http.NewRequest("POST",
"/?both=GET&id=main&id=omit&array[]=first&array[]=second&ids[a]=hi&ids[b]=3.14", body)
c.Request.Header.Add("Content-Type", MIMEPOSTForm)
assert.Equal(t, "bar", c.DefaultPostForm("foo", "none"))
assert.Equal(t, "bar", c.PostForm("foo"))
assert.Empty(t, c.Query("foo"))
value, ok := c.GetPostForm("page")
assert.True(t, ok)
assert.Equal(t, "11", value)
assert.Equal(t, "11", c.DefaultPostForm("page", "0"))
assert.Equal(t, "11", c.PostForm("page"))
assert.Empty(t, c.Query("page"))
value, ok = c.GetPostForm("both")
assert.True(t, ok)
assert.Empty(t, value)
assert.Empty(t, c.PostForm("both"))
assert.Empty(t, c.DefaultPostForm("both", "nothing"))
assert.Equal(t, "GET", c.Query("both"), "GET")
value, ok = c.GetQuery("id")
assert.True(t, ok)
assert.Equal(t, "main", value)
assert.Equal(t, "000", c.DefaultPostForm("id", "000"))
assert.Equal(t, "main", c.Query("id"))
assert.Empty(t, c.PostForm("id"))
value, ok = c.GetQuery("NoKey")
assert.False(t, ok)
assert.Empty(t, value)
value, ok = c.GetPostForm("NoKey")
assert.False(t, ok)
assert.Empty(t, value)
assert.Equal(t, "nada", c.DefaultPostForm("NoKey", "nada"))
assert.Equal(t, "nothing", c.DefaultQuery("NoKey", "nothing"))
assert.Empty(t, c.PostForm("NoKey"))
assert.Empty(t, c.Query("NoKey"))
var obj struct {
Foo string `form:"foo"`
ID string `form:"id"`
Page int `form:"page"`
Both string `form:"both"`
Array []string `form:"array[]"`
}
assert.NoError(t, c.Bind(&obj))
assert.Equal(t, "bar", obj.Foo, "bar")
assert.Equal(t, "main", obj.ID, "main")
assert.Equal(t, 11, obj.Page, 11)
assert.Empty(t, obj.Both)
assert.Equal(t, []string{"first", "second"}, obj.Array)
values, ok := c.GetQueryArray("array[]")
assert.True(t, ok)
assert.Equal(t, "first", values[0])
assert.Equal(t, "second", values[1])
values = c.QueryArray("array[]")
assert.Equal(t, "first", values[0])
assert.Equal(t, "second", values[1])
values = c.QueryArray("nokey")
assert.Equal(t, 0, len(values))
values = c.QueryArray("both")
assert.Equal(t, 1, len(values))
assert.Equal(t, "GET", values[0])
dicts, ok := c.GetQueryMap("ids")
assert.True(t, ok)
assert.Equal(t, "hi", dicts["a"])
assert.Equal(t, "3.14", dicts["b"])
dicts, ok = c.GetQueryMap("nokey")
assert.False(t, ok)
assert.Equal(t, 0, len(dicts))
dicts, ok = c.GetQueryMap("both")
assert.False(t, ok)
assert.Equal(t, 0, len(dicts))
dicts, ok = c.GetQueryMap("array")
assert.False(t, ok)
assert.Equal(t, 0, len(dicts))
dicts = c.QueryMap("ids")
assert.Equal(t, "hi", dicts["a"])
assert.Equal(t, "3.14", dicts["b"])
dicts = c.QueryMap("nokey")
assert.Equal(t, 0, len(dicts))
}
func TestContextPostFormMultipart(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request = createMultipartRequest()
var obj struct {
Foo string `form:"foo"`
Bar string `form:"bar"`
BarAsInt int `form:"bar"`
Array []string `form:"array"`
ID string `form:"id"`
TimeLocal time.Time `form:"time_local" time_format:"02/01/2006 15:04"`
TimeUTC time.Time `form:"time_utc" time_format:"02/01/2006 15:04" time_utc:"1"`
TimeLocation time.Time `form:"time_location" time_format:"02/01/2006 15:04" time_location:"Asia/Tokyo"`
BlankTime time.Time `form:"blank_time" time_format:"02/01/2006 15:04"`
}
assert.NoError(t, c.Bind(&obj))
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "10", obj.Bar)
assert.Equal(t, 10, obj.BarAsInt)
assert.Equal(t, []string{"first", "second"}, obj.Array)
assert.Empty(t, obj.ID)
assert.Equal(t, "31/12/2016 14:55", obj.TimeLocal.Format("02/01/2006 15:04"))
assert.Equal(t, time.Local, obj.TimeLocal.Location())
assert.Equal(t, "31/12/2016 14:55", obj.TimeUTC.Format("02/01/2006 15:04"))
assert.Equal(t, time.UTC, obj.TimeUTC.Location())
loc, _ := time.LoadLocation("Asia/Tokyo")
assert.Equal(t, "31/12/2016 14:55", obj.TimeLocation.Format("02/01/2006 15:04"))
assert.Equal(t, loc, obj.TimeLocation.Location())
assert.True(t, obj.BlankTime.IsZero())
value, ok := c.GetQuery("foo")
assert.False(t, ok)
assert.Empty(t, value)
assert.Empty(t, c.Query("bar"))
assert.Equal(t, "nothing", c.DefaultQuery("id", "nothing"))
value, ok = c.GetPostForm("foo")
assert.True(t, ok)
assert.Equal(t, "bar", value)
assert.Equal(t, "bar", c.PostForm("foo"))
value, ok = c.GetPostForm("array")
assert.True(t, ok)
assert.Equal(t, "first", value)
assert.Equal(t, "first", c.PostForm("array"))
assert.Equal(t, "10", c.DefaultPostForm("bar", "nothing"))
value, ok = c.GetPostForm("id")
assert.True(t, ok)
assert.Empty(t, value)
assert.Empty(t, c.PostForm("id"))
assert.Empty(t, c.DefaultPostForm("id", "nothing"))
value, ok = c.GetPostForm("nokey")
assert.False(t, ok)
assert.Empty(t, value)
assert.Equal(t, "nothing", c.DefaultPostForm("nokey", "nothing"))
values, ok := c.GetPostFormArray("array")
assert.True(t, ok)
assert.Equal(t, "first", values[0])
assert.Equal(t, "second", values[1])
values = c.PostFormArray("array")
assert.Equal(t, "first", values[0])
assert.Equal(t, "second", values[1])
values = c.PostFormArray("nokey")
assert.Equal(t, 0, len(values))
values = c.PostFormArray("foo")
assert.Equal(t, 1, len(values))
assert.Equal(t, "bar", values[0])
dicts, ok := c.GetPostFormMap("names")
assert.True(t, ok)
assert.Equal(t, "thinkerou", dicts["a"])
assert.Equal(t, "tianou", dicts["b"])
dicts, ok = c.GetPostFormMap("nokey")
assert.False(t, ok)
assert.Equal(t, 0, len(dicts))
dicts = c.PostFormMap("names")
assert.Equal(t, "thinkerou", dicts["a"])
assert.Equal(t, "tianou", dicts["b"])
dicts = c.PostFormMap("nokey")
assert.Equal(t, 0, len(dicts))
}
func TestContextSetCookie(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.SetSameSite(http.SameSiteLaxMode)
c.SetCookie("user", "gin", 1, "/", "localhost", true, true)
assert.Equal(t, "user=gin; Path=/; Domain=localhost; Max-Age=1; HttpOnly; Secure; SameSite=Lax", c.Writer.Header().Get("Set-Cookie"))
}
func TestContextSetCookiePathEmpty(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.SetSameSite(http.SameSiteLaxMode)
c.SetCookie("user", "gin", 1, "", "localhost", true, true)
assert.Equal(t, "user=gin; Path=/; Domain=localhost; Max-Age=1; HttpOnly; Secure; SameSite=Lax", c.Writer.Header().Get("Set-Cookie"))
}
func TestContextGetCookie(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("GET", "/get", nil)
c.Request.Header.Set("Cookie", "user=gin")
cookie, _ := c.Cookie("user")
assert.Equal(t, "gin", cookie)
_, err := c.Cookie("nokey")
assert.Error(t, err)
}
func TestContextBodyAllowedForStatus(t *testing.T) {
assert.False(t, false, bodyAllowedForStatus(http.StatusProcessing))
assert.False(t, false, bodyAllowedForStatus(http.StatusNoContent))
assert.False(t, false, bodyAllowedForStatus(http.StatusNotModified))
assert.True(t, true, bodyAllowedForStatus(http.StatusInternalServerError))
}
type TestPanicRender struct{}
func (*TestPanicRender) Render(http.ResponseWriter) error {
return errors.New("TestPanicRender")
}
func (*TestPanicRender) WriteContentType(http.ResponseWriter) {}
func TestContextRenderPanicIfErr(t *testing.T) {
defer func() {
r := recover()
assert.Equal(t, "TestPanicRender", fmt.Sprint(r))
}()
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Render(http.StatusOK, &TestPanicRender{})
assert.Fail(t, "Panic not detected")
}
// Tests that the response is serialized as JSON
// and Content-Type is set to application/json
// and special HTML characters are escaped
func TestContextRenderJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.JSON(http.StatusCreated, H{"foo": "bar", "html": "<b>"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "{\"foo\":\"bar\",\"html\":\"\\u003cb\\u003e\"}", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that the response is serialized as JSONP
// and Content-Type is set to application/javascript
func TestContextRenderJSONP(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("GET", "http://example.com/?callback=x", nil)
c.JSONP(http.StatusCreated, H{"foo": "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "x({\"foo\":\"bar\"});", w.Body.String())
assert.Equal(t, "application/javascript; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that the response is serialized as JSONP
// and Content-Type is set to application/json
func TestContextRenderJSONPWithoutCallback(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("GET", "http://example.com", nil)
c.JSONP(http.StatusCreated, H{"foo": "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "{\"foo\":\"bar\"}", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no JSON is rendered if code is 204
func TestContextRenderNoContentJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.JSON(http.StatusNoContent, H{"foo": "bar"})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that the response is serialized as JSON
// we change the content-type before
func TestContextRenderAPIJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Header("Content-Type", "application/vnd.api+json")
c.JSON(http.StatusCreated, H{"foo": "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "{\"foo\":\"bar\"}", w.Body.String())
assert.Equal(t, "application/vnd.api+json", w.Header().Get("Content-Type"))
}
// Tests that no Custom JSON is rendered if code is 204
func TestContextRenderNoContentAPIJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Header("Content-Type", "application/vnd.api+json")
c.JSON(http.StatusNoContent, H{"foo": "bar"})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, w.Header().Get("Content-Type"), "application/vnd.api+json")
}
// Tests that the response is serialized as JSON
// and Content-Type is set to application/json
func TestContextRenderIndentedJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.IndentedJSON(http.StatusCreated, H{"foo": "bar", "bar": "foo", "nested": H{"foo": "bar"}})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "{\n \"bar\": \"foo\",\n \"foo\": \"bar\",\n \"nested\": {\n \"foo\": \"bar\"\n }\n}", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no Custom JSON is rendered if code is 204
func TestContextRenderNoContentIndentedJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.IndentedJSON(http.StatusNoContent, H{"foo": "bar", "bar": "foo", "nested": H{"foo": "bar"}})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that the response is serialized as Secure JSON
// and Content-Type is set to application/json
func TestContextRenderSecureJSON(t *testing.T) {
w := httptest.NewRecorder()
c, router := CreateTestContext(w)
router.SecureJsonPrefix("&&&START&&&")
c.SecureJSON(http.StatusCreated, []string{"foo", "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "&&&START&&&[\"foo\",\"bar\"]", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no Custom JSON is rendered if code is 204
func TestContextRenderNoContentSecureJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.SecureJSON(http.StatusNoContent, []string{"foo", "bar"})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestContextRenderNoContentAsciiJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.AsciiJSON(http.StatusNoContent, []string{"lang", "Go语言"})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "application/json", w.Header().Get("Content-Type"))
}
// Tests that the response is serialized as JSON
// and Content-Type is set to application/json
// and special HTML characters are preserved
func TestContextRenderPureJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.PureJSON(http.StatusCreated, H{"foo": "bar", "html": "<b>"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "{\"foo\":\"bar\",\"html\":\"<b>\"}\n", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that the response executes the templates
// and responds with Content-Type set to text/html
func TestContextRenderHTML(t *testing.T) {
w := httptest.NewRecorder()
c, router := CreateTestContext(w)
templ := template.Must(template.New("t").Parse(`Hello {{.name}}`))
router.SetHTMLTemplate(templ)
c.HTML(http.StatusCreated, "t", H{"name": "alexandernyquist"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "Hello alexandernyquist", w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestContextRenderHTML2(t *testing.T) {
w := httptest.NewRecorder()
c, router := CreateTestContext(w)
// print debug warning log when Engine.trees > 0
router.addRoute("GET", "/", HandlersChain{func(_ *Context) {}})
assert.Len(t, router.trees, 1)
templ := template.Must(template.New("t").Parse(`Hello {{.name}}`))
re := captureOutput(t, func() {
SetMode(DebugMode)
router.SetHTMLTemplate(templ)
SetMode(TestMode)
})
assert.Equal(t, "[GIN-debug] [WARNING] Since SetHTMLTemplate() is NOT thread-safe. It should only be called\nat initialization. ie. before any route is registered or the router is listening in a socket:\n\n\trouter := gin.Default()\n\trouter.SetHTMLTemplate(template) // << good place\n\n", re)
c.HTML(http.StatusCreated, "t", H{"name": "alexandernyquist"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "Hello alexandernyquist", w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no HTML is rendered if code is 204
func TestContextRenderNoContentHTML(t *testing.T) {
w := httptest.NewRecorder()
c, router := CreateTestContext(w)
templ := template.Must(template.New("t").Parse(`Hello {{.name}}`))
router.SetHTMLTemplate(templ)
c.HTML(http.StatusNoContent, "t", H{"name": "alexandernyquist"})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
// TestContextXML tests that the response is serialized as XML
// and Content-Type is set to application/xml
func TestContextRenderXML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.XML(http.StatusCreated, H{"foo": "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "<map><foo>bar</foo></map>", w.Body.String())
assert.Equal(t, "application/xml; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no XML is rendered if code is 204
func TestContextRenderNoContentXML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.XML(http.StatusNoContent, H{"foo": "bar"})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "application/xml; charset=utf-8", w.Header().Get("Content-Type"))
}
// TestContextString tests that the response is returned
// with Content-Type set to text/plain
func TestContextRenderString(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.String(http.StatusCreated, "test %s %d", "string", 2)
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "test string 2", w.Body.String())
assert.Equal(t, "text/plain; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no String is rendered if code is 204
func TestContextRenderNoContentString(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.String(http.StatusNoContent, "test %s %d", "string", 2)
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "text/plain; charset=utf-8", w.Header().Get("Content-Type"))
}
// TestContextString tests that the response is returned
// with Content-Type set to text/html
func TestContextRenderHTMLString(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Header("Content-Type", "text/html; charset=utf-8")
c.String(http.StatusCreated, "<html>%s %d</html>", "string", 3)
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "<html>string 3</html>", w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no HTML String is rendered if code is 204
func TestContextRenderNoContentHTMLString(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Header("Content-Type", "text/html; charset=utf-8")
c.String(http.StatusNoContent, "<html>%s %d</html>", "string", 3)
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
// TestContextData tests that the response can be written from `bytestring`
// with specified MIME type
func TestContextRenderData(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Data(http.StatusCreated, "text/csv", []byte(`foo,bar`))
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "foo,bar", w.Body.String())
assert.Equal(t, "text/csv", w.Header().Get("Content-Type"))
}
// Tests that no Custom Data is rendered if code is 204
func TestContextRenderNoContentData(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Data(http.StatusNoContent, "text/csv", []byte(`foo,bar`))
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "text/csv", w.Header().Get("Content-Type"))
}
func TestContextRenderSSE(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.SSEvent("float", 1.5)
c.Render(-1, sse.Event{
Id: "123",
Data: "text",
})
c.SSEvent("chat", H{
"foo": "bar",
"bar": "foo",
})
assert.Equal(t, strings.Replace(w.Body.String(), " ", "", -1), strings.Replace("event:float\ndata:1.5\n\nid:123\ndata:text\n\nevent:chat\ndata:{\"bar\":\"foo\",\"foo\":\"bar\"}\n\n", " ", "", -1))
}
func TestContextRenderFile(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("GET", "/", nil)
c.File("./gin.go")
assert.Equal(t, http.StatusOK, w.Code)
assert.Contains(t, w.Body.String(), "func New() *Engine {")
// Content-Type='text/plain; charset=utf-8' when go version <= 1.16,
// else, Content-Type='text/x-go; charset=utf-8'
assert.NotEqual(t, "", w.Header().Get("Content-Type"))
}
func TestContextRenderFileFromFS(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("GET", "/some/path", nil)
c.FileFromFS("./gin.go", Dir(".", false))
assert.Equal(t, http.StatusOK, w.Code)
assert.Contains(t, w.Body.String(), "func New() *Engine {")
// Content-Type='text/plain; charset=utf-8' when go version <= 1.16,
// else, Content-Type='text/x-go; charset=utf-8'
assert.NotEqual(t, "", w.Header().Get("Content-Type"))
assert.Equal(t, "/some/path", c.Request.URL.Path)
}
func TestContextRenderAttachment(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
newFilename := "new_filename.go"
c.Request, _ = http.NewRequest("GET", "/", nil)
c.FileAttachment("./gin.go", newFilename)
assert.Equal(t, 200, w.Code)
assert.Contains(t, w.Body.String(), "func New() *Engine {")
assert.Equal(t, fmt.Sprintf("attachment; filename=\"%s\"", newFilename), w.Header().Get("Content-Disposition"))
}
func TestContextRenderUTF8Attachment(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
newFilename := "new🧡_filename.go"
c.Request, _ = http.NewRequest("GET", "/", nil)
c.FileAttachment("./gin.go", newFilename)
assert.Equal(t, 200, w.Code)
assert.Contains(t, w.Body.String(), "func New() *Engine {")
assert.Equal(t, `attachment; filename*=UTF-8''`+url.QueryEscape(newFilename), w.Header().Get("Content-Disposition"))
}
// TestContextRenderYAML tests that the response is serialized as YAML
// and Content-Type is set to application/x-yaml
func TestContextRenderYAML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.YAML(http.StatusCreated, H{"foo": "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "foo: bar\n", w.Body.String())
assert.Equal(t, "application/x-yaml; charset=utf-8", w.Header().Get("Content-Type"))
}
// TestContextRenderProtoBuf tests that the response is serialized as ProtoBuf
// and Content-Type is set to application/x-protobuf
// and we just use the example protobuf to check if the response is correct
func TestContextRenderProtoBuf(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
reps := []int64{int64(1), int64(2)}
label := "test"
data := &testdata.Test{
Label: &label,
Reps: reps,
}
c.ProtoBuf(http.StatusCreated, data)
protoData, err := proto.Marshal(data)
assert.NoError(t, err)
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, string(protoData), w.Body.String())
assert.Equal(t, "application/x-protobuf", w.Header().Get("Content-Type"))
}
func TestContextHeaders(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Header("Content-Type", "text/plain")
c.Header("X-Custom", "value")
assert.Equal(t, "text/plain", c.Writer.Header().Get("Content-Type"))
assert.Equal(t, "value", c.Writer.Header().Get("X-Custom"))
c.Header("Content-Type", "text/html")
c.Header("X-Custom", "")
assert.Equal(t, "text/html", c.Writer.Header().Get("Content-Type"))
_, exist := c.Writer.Header()["X-Custom"]
assert.False(t, exist)
}
// TODO
func TestContextRenderRedirectWithRelativePath(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "http://example.com", nil)
assert.Panics(t, func() { c.Redirect(299, "/new_path") })
assert.Panics(t, func() { c.Redirect(309, "/new_path") })
c.Redirect(http.StatusMovedPermanently, "/path")
c.Writer.WriteHeaderNow()
assert.Equal(t, http.StatusMovedPermanently, w.Code)
assert.Equal(t, "/path", w.Header().Get("Location"))
}
func TestContextRenderRedirectWithAbsolutePath(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "http://example.com", nil)
c.Redirect(http.StatusFound, "http://google.com")
c.Writer.WriteHeaderNow()
assert.Equal(t, http.StatusFound, w.Code)
assert.Equal(t, "http://google.com", w.Header().Get("Location"))
}
func TestContextRenderRedirectWith201(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "http://example.com", nil)
c.Redirect(http.StatusCreated, "/resource")
c.Writer.WriteHeaderNow()
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "/resource", w.Header().Get("Location"))
}
func TestContextRenderRedirectAll(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "http://example.com", nil)
assert.Panics(t, func() { c.Redirect(http.StatusOK, "/resource") })
assert.Panics(t, func() { c.Redirect(http.StatusAccepted, "/resource") })
assert.Panics(t, func() { c.Redirect(299, "/resource") })
assert.Panics(t, func() { c.Redirect(309, "/resource") })
assert.NotPanics(t, func() { c.Redirect(http.StatusMultipleChoices, "/resource") })
assert.NotPanics(t, func() { c.Redirect(http.StatusPermanentRedirect, "/resource") })
}
func TestContextNegotiationWithJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "", nil)
c.Negotiate(http.StatusOK, Negotiate{
Offered: []string{MIMEJSON, MIMEXML, MIMEYAML},
Data: H{"foo": "bar"},
})
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "{\"foo\":\"bar\"}", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestContextNegotiationWithXML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "", nil)
c.Negotiate(http.StatusOK, Negotiate{
Offered: []string{MIMEXML, MIMEJSON, MIMEYAML},
Data: H{"foo": "bar"},
})
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "<map><foo>bar</foo></map>", w.Body.String())
assert.Equal(t, "application/xml; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestContextNegotiationWithHTML(t *testing.T) {
w := httptest.NewRecorder()
c, router := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "", nil)
templ := template.Must(template.New("t").Parse(`Hello {{.name}}`))
router.SetHTMLTemplate(templ)
c.Negotiate(http.StatusOK, Negotiate{
Offered: []string{MIMEHTML},
Data: H{"name": "gin"},
HTMLName: "t",
})
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "Hello gin", w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestContextNegotiationNotSupport(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "", nil)
c.Negotiate(http.StatusOK, Negotiate{
Offered: []string{MIMEPOSTForm},
})
assert.Equal(t, http.StatusNotAcceptable, w.Code)
assert.Equal(t, c.index, abortIndex)
assert.True(t, c.IsAborted())
}
func TestContextNegotiationFormat(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "", nil)
assert.Panics(t, func() { c.NegotiateFormat() })
assert.Equal(t, MIMEJSON, c.NegotiateFormat(MIMEJSON, MIMEXML))
assert.Equal(t, MIMEHTML, c.NegotiateFormat(MIMEHTML, MIMEJSON))
}
func TestContextNegotiationFormatWithAccept(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Add("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9;q=0.8")
assert.Equal(t, MIMEXML, c.NegotiateFormat(MIMEJSON, MIMEXML))
assert.Equal(t, MIMEHTML, c.NegotiateFormat(MIMEXML, MIMEHTML))
assert.Empty(t, c.NegotiateFormat(MIMEJSON))
}
func TestContextNegotiationFormatWithWildcardAccept(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Add("Accept", "*/*")
assert.Equal(t, c.NegotiateFormat("*/*"), "*/*")
assert.Equal(t, c.NegotiateFormat("text/*"), "text/*")
assert.Equal(t, c.NegotiateFormat("application/*"), "application/*")
assert.Equal(t, c.NegotiateFormat(MIMEJSON), MIMEJSON)
assert.Equal(t, c.NegotiateFormat(MIMEXML), MIMEXML)
assert.Equal(t, c.NegotiateFormat(MIMEHTML), MIMEHTML)
c, _ = CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Add("Accept", "text/*")
assert.Equal(t, c.NegotiateFormat("*/*"), "*/*")
assert.Equal(t, c.NegotiateFormat("text/*"), "text/*")
assert.Equal(t, c.NegotiateFormat("application/*"), "")
assert.Equal(t, c.NegotiateFormat(MIMEJSON), "")
assert.Equal(t, c.NegotiateFormat(MIMEXML), "")
assert.Equal(t, c.NegotiateFormat(MIMEHTML), MIMEHTML)
}
func TestContextNegotiationFormatCustom(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Add("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9;q=0.8")
c.Accepted = nil
c.SetAccepted(MIMEJSON, MIMEXML)
assert.Equal(t, MIMEJSON, c.NegotiateFormat(MIMEJSON, MIMEXML))
assert.Equal(t, MIMEXML, c.NegotiateFormat(MIMEXML, MIMEHTML))
assert.Equal(t, MIMEJSON, c.NegotiateFormat(MIMEJSON))
}
func TestContextIsAborted(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
assert.False(t, c.IsAborted())
c.Abort()
assert.True(t, c.IsAborted())
c.Next()
assert.True(t, c.IsAborted())
c.index++
assert.True(t, c.IsAborted())
}
// TestContextData tests that the response can be written from `bytestring`
// with specified MIME type
func TestContextAbortWithStatus(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.index = 4
c.AbortWithStatus(http.StatusUnauthorized)
assert.Equal(t, abortIndex, c.index)
assert.Equal(t, http.StatusUnauthorized, c.Writer.Status())
assert.Equal(t, http.StatusUnauthorized, w.Code)
assert.True(t, c.IsAborted())
}
type testJSONAbortMsg struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
func TestContextAbortWithStatusJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.index = 4
in := new(testJSONAbortMsg)
in.Bar = "barValue"
in.Foo = "fooValue"
c.AbortWithStatusJSON(http.StatusUnsupportedMediaType, in)
assert.Equal(t, abortIndex, c.index)
assert.Equal(t, http.StatusUnsupportedMediaType, c.Writer.Status())
assert.Equal(t, http.StatusUnsupportedMediaType, w.Code)
assert.True(t, c.IsAborted())
contentType := w.Header().Get("Content-Type")
assert.Equal(t, "application/json; charset=utf-8", contentType)
buf := new(bytes.Buffer)
_, err := buf.ReadFrom(w.Body)
assert.NoError(t, err)
jsonStringBody := buf.String()
assert.Equal(t, "{\"foo\":\"fooValue\",\"bar\":\"barValue\"}", jsonStringBody)
}
func TestContextError(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
assert.Empty(t, c.Errors)
firstErr := errors.New("first error")
c.Error(firstErr) // nolint: errcheck
assert.Len(t, c.Errors, 1)
assert.Equal(t, "Error #01: first error\n", c.Errors.String())
secondErr := errors.New("second error")
c.Error(&Error{ // nolint: errcheck
Err: secondErr,
Meta: "some data 2",
Type: ErrorTypePublic,
})
assert.Len(t, c.Errors, 2)
assert.Equal(t, firstErr, c.Errors[0].Err)
assert.Nil(t, c.Errors[0].Meta)
assert.Equal(t, ErrorTypePrivate, c.Errors[0].Type)
assert.Equal(t, secondErr, c.Errors[1].Err)
assert.Equal(t, "some data 2", c.Errors[1].Meta)
assert.Equal(t, ErrorTypePublic, c.Errors[1].Type)
assert.Equal(t, c.Errors.Last(), c.Errors[1])
defer func() {
if recover() == nil {
t.Error("didn't panic")
}
}()
c.Error(nil) // nolint: errcheck
}
func TestContextTypedError(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Error(errors.New("externo 0")).SetType(ErrorTypePublic) // nolint: errcheck
c.Error(errors.New("interno 0")).SetType(ErrorTypePrivate) // nolint: errcheck
for _, err := range c.Errors.ByType(ErrorTypePublic) {
assert.Equal(t, ErrorTypePublic, err.Type)
}
for _, err := range c.Errors.ByType(ErrorTypePrivate) {
assert.Equal(t, ErrorTypePrivate, err.Type)
}
assert.Equal(t, []string{"externo 0", "interno 0"}, c.Errors.Errors())
}
func TestContextAbortWithError(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.AbortWithError(http.StatusUnauthorized, errors.New("bad input")).SetMeta("some input") // nolint: errcheck
assert.Equal(t, http.StatusUnauthorized, w.Code)
assert.Equal(t, abortIndex, c.index)
assert.True(t, c.IsAborted())
}
func TestContextClientIP(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.engine.trustedCIDRs, _ = c.engine.prepareTrustedCIDRs()
resetContextForClientIPTests(c)
// Legacy tests (validating that the defaults don't break the
// (insecure!) old behaviour)
assert.Equal(t, "20.20.20.20", c.ClientIP())
c.Request.Header.Del("X-Forwarded-For")
assert.Equal(t, "10.10.10.10", c.ClientIP())
c.Request.Header.Set("X-Forwarded-For", "30.30.30.30 ")
assert.Equal(t, "30.30.30.30", c.ClientIP())
c.Request.Header.Del("X-Forwarded-For")
c.Request.Header.Del("X-Real-IP")
c.engine.TrustedPlatform = PlatformGoogleAppEngine
assert.Equal(t, "50.50.50.50", c.ClientIP())
c.Request.Header.Del("X-Appengine-Remote-Addr")
assert.Equal(t, "40.40.40.40", c.ClientIP())
// no port
c.Request.RemoteAddr = "50.50.50.50"
assert.Empty(t, c.ClientIP())
// Tests exercising the TrustedProxies functionality
resetContextForClientIPTests(c)
// IPv6 support
c.Request.RemoteAddr = "[::1]:12345"
assert.Equal(t, "20.20.20.20", c.ClientIP())
resetContextForClientIPTests(c)
// No trusted proxies
_ = c.engine.SetTrustedProxies([]string{})
c.engine.RemoteIPHeaders = []string{"X-Forwarded-For"}
assert.Equal(t, "40.40.40.40", c.ClientIP())
// Disabled TrustedProxies feature
_ = c.engine.SetTrustedProxies(nil)
assert.Equal(t, "40.40.40.40", c.ClientIP())
// Last proxy is trusted, but the RemoteAddr is not
_ = c.engine.SetTrustedProxies([]string{"30.30.30.30"})
assert.Equal(t, "40.40.40.40", c.ClientIP())
// Only trust RemoteAddr
_ = c.engine.SetTrustedProxies([]string{"40.40.40.40"})
assert.Equal(t, "30.30.30.30", c.ClientIP())
// All steps are trusted
_ = c.engine.SetTrustedProxies([]string{"40.40.40.40", "30.30.30.30", "20.20.20.20"})
assert.Equal(t, "20.20.20.20", c.ClientIP())
// Use CIDR
_ = c.engine.SetTrustedProxies([]string{"40.40.25.25/16", "30.30.30.30"})
assert.Equal(t, "20.20.20.20", c.ClientIP())
// Use hostname that resolves to all the proxies
_ = c.engine.SetTrustedProxies([]string{"foo"})
assert.Equal(t, "40.40.40.40", c.ClientIP())
// Use hostname that returns an error
_ = c.engine.SetTrustedProxies([]string{"bar"})
assert.Equal(t, "40.40.40.40", c.ClientIP())
// X-Forwarded-For has a non-IP element
_ = c.engine.SetTrustedProxies([]string{"40.40.40.40"})
c.Request.Header.Set("X-Forwarded-For", " blah ")
assert.Equal(t, "40.40.40.40", c.ClientIP())
// Result from LookupHost has non-IP element. This should never
// happen, but we should test it to make sure we handle it
// gracefully.
_ = c.engine.SetTrustedProxies([]string{"baz"})
c.Request.Header.Set("X-Forwarded-For", " 30.30.30.30 ")
assert.Equal(t, "40.40.40.40", c.ClientIP())
_ = c.engine.SetTrustedProxies([]string{"40.40.40.40"})
c.Request.Header.Del("X-Forwarded-For")
c.engine.RemoteIPHeaders = []string{"X-Forwarded-For", "X-Real-IP"}
assert.Equal(t, "10.10.10.10", c.ClientIP())
c.engine.RemoteIPHeaders = []string{}
c.engine.TrustedPlatform = PlatformGoogleAppEngine
assert.Equal(t, "50.50.50.50", c.ClientIP())
// Use custom TrustedPlatform header
c.engine.TrustedPlatform = "X-CDN-IP"
c.Request.Header.Set("X-CDN-IP", "80.80.80.80")
assert.Equal(t, "80.80.80.80", c.ClientIP())
// wrong header
c.engine.TrustedPlatform = "X-Wrong-Header"
assert.Equal(t, "40.40.40.40", c.ClientIP())
c.Request.Header.Del("X-CDN-IP")
// TrustedPlatform is empty
c.engine.TrustedPlatform = ""
assert.Equal(t, "40.40.40.40", c.ClientIP())
// Test the legacy flag
c.engine.AppEngine = true
assert.Equal(t, "50.50.50.50", c.ClientIP())
c.engine.AppEngine = false
c.engine.TrustedPlatform = PlatformGoogleAppEngine
c.Request.Header.Del("X-Appengine-Remote-Addr")
assert.Equal(t, "40.40.40.40", c.ClientIP())
c.engine.TrustedPlatform = PlatformCloudflare
assert.Equal(t, "60.60.60.60", c.ClientIP())
c.Request.Header.Del("CF-Connecting-IP")
assert.Equal(t, "40.40.40.40", c.ClientIP())
c.engine.TrustedPlatform = ""
// no port
c.Request.RemoteAddr = "50.50.50.50"
assert.Empty(t, c.ClientIP())
}
func resetContextForClientIPTests(c *Context) {
c.Request.Header.Set("X-Real-IP", " 10.10.10.10 ")
c.Request.Header.Set("X-Forwarded-For", " 20.20.20.20, 30.30.30.30")
c.Request.Header.Set("X-Appengine-Remote-Addr", "50.50.50.50")
c.Request.Header.Set("CF-Connecting-IP", "60.60.60.60")
c.Request.RemoteAddr = " 40.40.40.40:42123 "
c.engine.TrustedPlatform = ""
c.engine.trustedCIDRs = defaultTrustedCIDRs
c.engine.AppEngine = false
}
func TestContextContentType(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Set("Content-Type", "application/json; charset=utf-8")
assert.Equal(t, "application/json", c.ContentType())
}
func TestContextAutoBindJSON(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("{\"foo\":\"bar\", \"bar\":\"foo\"}"))
c.Request.Header.Add("Content-Type", MIMEJSON)
var obj struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
assert.NoError(t, c.Bind(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Empty(t, c.Errors)
}
func TestContextBindWithJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("{\"foo\":\"bar\", \"bar\":\"foo\"}"))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
assert.NoError(t, c.BindJSON(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBindWithXML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString(`<?xml version="1.0" encoding="UTF-8"?>
<root>
<foo>FOO</foo>
<bar>BAR</bar>
</root>`))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `xml:"foo"`
Bar string `xml:"bar"`
}
assert.NoError(t, c.BindXML(&obj))
assert.Equal(t, "FOO", obj.Foo)
assert.Equal(t, "BAR", obj.Bar)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBindHeader(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Add("rate", "8000")
c.Request.Header.Add("domain", "music")
c.Request.Header.Add("limit", "1000")
var testHeader struct {
Rate int `header:"Rate"`
Domain string `header:"Domain"`
Limit int `header:"limit"`
}
assert.NoError(t, c.BindHeader(&testHeader))
assert.Equal(t, 8000, testHeader.Rate)
assert.Equal(t, "music", testHeader.Domain)
assert.Equal(t, 1000, testHeader.Limit)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBindWithQuery(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/?foo=bar&bar=foo", bytes.NewBufferString("foo=unused"))
var obj struct {
Foo string `form:"foo"`
Bar string `form:"bar"`
}
assert.NoError(t, c.BindQuery(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBindWithYAML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("foo: bar\nbar: foo"))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `yaml:"foo"`
Bar string `yaml:"bar"`
}
assert.NoError(t, c.BindYAML(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBadAutoBind(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "http://example.com", bytes.NewBufferString("\"foo\":\"bar\", \"bar\":\"foo\"}"))
c.Request.Header.Add("Content-Type", MIMEJSON)
var obj struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
assert.False(t, c.IsAborted())
assert.Error(t, c.Bind(&obj))
c.Writer.WriteHeaderNow()
assert.Empty(t, obj.Bar)
assert.Empty(t, obj.Foo)
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.True(t, c.IsAborted())
}
func TestContextAutoShouldBindJSON(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("{\"foo\":\"bar\", \"bar\":\"foo\"}"))
c.Request.Header.Add("Content-Type", MIMEJSON)
var obj struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
assert.NoError(t, c.ShouldBind(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Empty(t, c.Errors)
}
func TestContextShouldBindWithJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("{\"foo\":\"bar\", \"bar\":\"foo\"}"))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
assert.NoError(t, c.ShouldBindJSON(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextShouldBindWithXML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString(`<?xml version="1.0" encoding="UTF-8"?>
<root>
<foo>FOO</foo>
<bar>BAR</bar>
</root>`))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `xml:"foo"`
Bar string `xml:"bar"`
}
assert.NoError(t, c.ShouldBindXML(&obj))
assert.Equal(t, "FOO", obj.Foo)
assert.Equal(t, "BAR", obj.Bar)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextShouldBindHeader(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Add("rate", "8000")
c.Request.Header.Add("domain", "music")
c.Request.Header.Add("limit", "1000")
var testHeader struct {
Rate int `header:"Rate"`
Domain string `header:"Domain"`
Limit int `header:"limit"`
}
assert.NoError(t, c.ShouldBindHeader(&testHeader))
assert.Equal(t, 8000, testHeader.Rate)
assert.Equal(t, "music", testHeader.Domain)
assert.Equal(t, 1000, testHeader.Limit)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextShouldBindWithQuery(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/?foo=bar&bar=foo&Foo=bar1&Bar=foo1", bytes.NewBufferString("foo=unused"))
var obj struct {
Foo string `form:"foo"`
Bar string `form:"bar"`
Foo1 string `form:"Foo"`
Bar1 string `form:"Bar"`
}
assert.NoError(t, c.ShouldBindQuery(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "foo1", obj.Bar1)
assert.Equal(t, "bar1", obj.Foo1)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextShouldBindWithYAML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("foo: bar\nbar: foo"))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `yaml:"foo"`
Bar string `yaml:"bar"`
}
assert.NoError(t, c.ShouldBindYAML(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextShouldBindWithTOML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("foo='bar'\nbar= 'foo'"))
c.Request.Header.Add("Content-Type", MIMETOML) // set fake content-type
var obj struct {
Foo string `toml:"foo"`
Bar string `toml:"bar"`
}
assert.NoError(t, c.ShouldBindTOML(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBadAutoShouldBind(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "http://example.com", bytes.NewBufferString("\"foo\":\"bar\", \"bar\":\"foo\"}"))
c.Request.Header.Add("Content-Type", MIMEJSON)
var obj struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
assert.False(t, c.IsAborted())
assert.Error(t, c.ShouldBind(&obj))
assert.Empty(t, obj.Bar)
assert.Empty(t, obj.Foo)
assert.False(t, c.IsAborted())
}
func TestContextShouldBindBodyWith(t *testing.T) {
type typeA struct {
Foo string `json:"foo" xml:"foo" binding:"required"`
}
type typeB struct {
Bar string `json:"bar" xml:"bar" binding:"required"`
}
for _, tt := range []struct {
name string
bindingA, bindingB binding.BindingBody
bodyA, bodyB string
}{
{
name: "JSON & JSON",
bindingA: binding.JSON,
bindingB: binding.JSON,
bodyA: `{"foo":"FOO"}`,
bodyB: `{"bar":"BAR"}`,
},
{
name: "JSON & XML",
bindingA: binding.JSON,
bindingB: binding.XML,
bodyA: `{"foo":"FOO"}`,
bodyB: `<?xml version="1.0" encoding="UTF-8"?>
<root>
<bar>BAR</bar>
</root>`,
},
{
name: "XML & XML",
bindingA: binding.XML,
bindingB: binding.XML,
bodyA: `<?xml version="1.0" encoding="UTF-8"?>
<root>
<foo>FOO</foo>
</root>`,
bodyB: `<?xml version="1.0" encoding="UTF-8"?>
<root>
<bar>BAR</bar>
</root>`,
},
} {
t.Logf("testing: %s", tt.name)
// bodyA to typeA and typeB
{
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest(
"POST", "http://example.com", bytes.NewBufferString(tt.bodyA),
)
// When it binds to typeA and typeB, it finds the body is
// not typeB but typeA.
objA := typeA{}
assert.NoError(t, c.ShouldBindBodyWith(&objA, tt.bindingA))
assert.Equal(t, typeA{"FOO"}, objA)
objB := typeB{}
assert.Error(t, c.ShouldBindBodyWith(&objB, tt.bindingB))
assert.NotEqual(t, typeB{"BAR"}, objB)
}
// bodyB to typeA and typeB
{
// When it binds to typeA and typeB, it finds the body is
// not typeA but typeB.
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest(
"POST", "http://example.com", bytes.NewBufferString(tt.bodyB),
)
objA := typeA{}
assert.Error(t, c.ShouldBindBodyWith(&objA, tt.bindingA))
assert.NotEqual(t, typeA{"FOO"}, objA)
objB := typeB{}
assert.NoError(t, c.ShouldBindBodyWith(&objB, tt.bindingB))
assert.Equal(t, typeB{"BAR"}, objB)
}
}
}
func TestContextGolangContext(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("{\"foo\":\"bar\", \"bar\":\"foo\"}"))
assert.NoError(t, c.Err())
assert.Nil(t, c.Done())
ti, ok := c.Deadline()
assert.Equal(t, ti, time.Time{})
assert.False(t, ok)
assert.Equal(t, c.Value(0), c.Request)
assert.Equal(t, c.Value(ContextKey), c)
assert.Nil(t, c.Value("foo"))
c.Set("foo", "bar")
assert.Equal(t, "bar", c.Value("foo"))
assert.Nil(t, c.Value(1))
}
func TestWebsocketsRequired(t *testing.T) {
// Example request from spec: https://tools.ietf.org/html/rfc6455#section-1.2
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("GET", "/chat", nil)
c.Request.Header.Set("Host", "server.example.com")
c.Request.Header.Set("Upgrade", "websocket")
c.Request.Header.Set("Connection", "Upgrade")
c.Request.Header.Set("Sec-WebSocket-Key", "dGhlIHNhbXBsZSBub25jZQ==")
c.Request.Header.Set("Origin", "http://example.com")
c.Request.Header.Set("Sec-WebSocket-Protocol", "chat, superchat")
c.Request.Header.Set("Sec-WebSocket-Version", "13")
assert.True(t, c.IsWebsocket())
// Normal request, no websocket required.
c, _ = CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("GET", "/chat", nil)
c.Request.Header.Set("Host", "server.example.com")
assert.False(t, c.IsWebsocket())
}
func TestGetRequestHeaderValue(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("GET", "/chat", nil)
c.Request.Header.Set("Gin-Version", "1.0.0")
assert.Equal(t, "1.0.0", c.GetHeader("Gin-Version"))
assert.Empty(t, c.GetHeader("Connection"))
}
func TestContextGetRawData(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
body := bytes.NewBufferString("Fetch binary post data")
c.Request, _ = http.NewRequest("POST", "/", body)
c.Request.Header.Add("Content-Type", MIMEPOSTForm)
data, err := c.GetRawData()
assert.Nil(t, err)
assert.Equal(t, "Fetch binary post data", string(data))
}
func TestContextRenderDataFromReader(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
body := "#!PNG some raw data"
reader := strings.NewReader(body)
contentLength := int64(len(body))
contentType := "image/png"
extraHeaders := map[string]string{"Content-Disposition": `attachment; filename="gopher.png"`}
c.DataFromReader(http.StatusOK, contentLength, contentType, reader, extraHeaders)
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, body, w.Body.String())
assert.Equal(t, contentType, w.Header().Get("Content-Type"))
assert.Equal(t, fmt.Sprintf("%d", contentLength), w.Header().Get("Content-Length"))
assert.Equal(t, extraHeaders["Content-Disposition"], w.Header().Get("Content-Disposition"))
}
func TestContextRenderDataFromReaderNoHeaders(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
body := "#!PNG some raw data"
reader := strings.NewReader(body)
contentLength := int64(len(body))
contentType := "image/png"
c.DataFromReader(http.StatusOK, contentLength, contentType, reader, nil)
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, body, w.Body.String())
assert.Equal(t, contentType, w.Header().Get("Content-Type"))
assert.Equal(t, fmt.Sprintf("%d", contentLength), w.Header().Get("Content-Length"))
}
type TestResponseRecorder struct {
*httptest.ResponseRecorder
closeChannel chan bool
}
func (r *TestResponseRecorder) CloseNotify() <-chan bool {
return r.closeChannel
}
func (r *TestResponseRecorder) closeClient() {
r.closeChannel <- true
}
func CreateTestResponseRecorder() *TestResponseRecorder {
return &TestResponseRecorder{
httptest.NewRecorder(),
make(chan bool, 1),
}
}
func TestContextStream(t *testing.T) {
w := CreateTestResponseRecorder()
c, _ := CreateTestContext(w)
stopStream := true
c.Stream(func(w io.Writer) bool {
defer func() {
stopStream = false
}()
_, err := w.Write([]byte("test"))
assert.NoError(t, err)
return stopStream
})
assert.Equal(t, "testtest", w.Body.String())
}
func TestContextStreamWithClientGone(t *testing.T) {
w := CreateTestResponseRecorder()
c, _ := CreateTestContext(w)
c.Stream(func(writer io.Writer) bool {
defer func() {
w.closeClient()
}()
_, err := writer.Write([]byte("test"))
assert.NoError(t, err)
return true
})
assert.Equal(t, "test", w.Body.String())
}
func TestContextResetInHandler(t *testing.T) {
w := CreateTestResponseRecorder()
c, _ := CreateTestContext(w)
c.handlers = []HandlerFunc{
func(c *Context) { c.reset() },
}
assert.NotPanics(t, func() {
c.Next()
})
}
func TestRaceParamsContextCopy(t *testing.T) {
DefaultWriter = os.Stdout
router := Default()
nameGroup := router.Group("/:name")
var wg sync.WaitGroup
wg.Add(2)
{
nameGroup.GET("/api", func(c *Context) {
go func(c *Context, param string) {
defer wg.Done()
// First assert must be executed after the second request
time.Sleep(50 * time.Millisecond)
assert.Equal(t, c.Param("name"), param)
}(c.Copy(), c.Param("name"))
})
}
PerformRequest(router, "GET", "/name1/api")
PerformRequest(router, "GET", "/name2/api")
wg.Wait()
}
func TestContextWithKeysMutex(t *testing.T) {
c := &Context{}
c.Set("foo", "bar")
value, err := c.Get("foo")
assert.Equal(t, "bar", value)
assert.True(t, err)
value, err = c.Get("foo2")
assert.Nil(t, value)
assert.False(t, err)
}
func TestRemoteIPFail(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.RemoteAddr = "[:::]:80"
ip := net.ParseIP(c.RemoteIP())
trust := c.engine.isTrustedProxy(ip)
assert.Nil(t, ip)
assert.False(t, trust)
}
func TestContextWithFallbackDeadlineFromRequestContext(t *testing.T) {
c := &Context{}
deadline, ok := c.Deadline()
assert.Zero(t, deadline)
assert.False(t, ok)
c2 := &Context{}
c2.Request, _ = http.NewRequest(http.MethodGet, "/", nil)
d := time.Now().Add(time.Second)
ctx, cancel := context.WithDeadline(context.Background(), d)
defer cancel()
c2.Request = c2.Request.WithContext(ctx)
deadline, ok = c2.Deadline()
assert.Equal(t, d, deadline)
assert.True(t, ok)
}
func TestContextWithFallbackDoneFromRequestContext(t *testing.T) {
c := &Context{}
assert.Nil(t, c.Done())
c2 := &Context{}
c2.Request, _ = http.NewRequest(http.MethodGet, "/", nil)
ctx, cancel := context.WithCancel(context.Background())
c2.Request = c2.Request.WithContext(ctx)
cancel()
assert.NotNil(t, <-c2.Done())
}
func TestContextWithFallbackErrFromRequestContext(t *testing.T) {
c := &Context{}
assert.Nil(t, c.Err())
c2 := &Context{}
c2.Request, _ = http.NewRequest(http.MethodGet, "/", nil)
ctx, cancel := context.WithCancel(context.Background())
c2.Request = c2.Request.WithContext(ctx)
cancel()
assert.EqualError(t, c2.Err(), context.Canceled.Error())
}
type contextKey string
func TestContextWithFallbackValueFromRequestContext(t *testing.T) {
tests := []struct {
name string
getContextAndKey func() (*Context, any)
value any
}{
{
name: "c with struct context key",
getContextAndKey: func() (*Context, any) {
var key struct{}
c := &Context{}
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request = c.Request.WithContext(context.WithValue(context.TODO(), key, "value"))
return c, key
},
value: "value",
},
{
name: "c with string context key",
getContextAndKey: func() (*Context, any) {
c := &Context{}
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request = c.Request.WithContext(context.WithValue(context.TODO(), contextKey("key"), "value"))
return c, contextKey("key")
},
value: "value",
},
{
name: "c with nil http.Request",
getContextAndKey: func() (*Context, any) {
c := &Context{}
return c, "key"
},
value: nil,
},
{
name: "c with nil http.Request.Context()",
getContextAndKey: func() (*Context, any) {
c := &Context{}
c.Request, _ = http.NewRequest("POST", "/", nil)
return c, "key"
},
value: nil,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
c, key := tt.getContextAndKey()
assert.Equal(t, tt.value, c.Value(key))
})
}
}
func TestContextAddParam(t *testing.T) {
c := &Context{}
id := "id"
value := "1"
c.AddParam(id, value)
v, ok := c.Params.Get(id)
assert.Equal(t, ok, true)
assert.Equal(t, value, v)
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"bytes"
"context"
"errors"
"fmt"
"html/template"
"io"
"mime/multipart"
"net"
"net/http"
"net/http/httptest"
"net/url"
"os"
"reflect"
"strings"
"sync"
"testing"
"time"
"github.com/gin-contrib/sse"
"github.com/gin-gonic/gin/binding"
testdata "github.com/gin-gonic/gin/testdata/protoexample"
"github.com/stretchr/testify/assert"
"google.golang.org/protobuf/proto"
)
var _ context.Context = &Context{}
// Unit tests TODO
// func (c *Context) File(filepath string) {
// func (c *Context) Negotiate(code int, config Negotiate) {
// BAD case: func (c *Context) Render(code int, render render.Render, obj ...interface{}) {
// test that information is not leaked when reusing Contexts (using the Pool)
func createMultipartRequest() *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
must(mw.SetBoundary(boundary))
must(mw.WriteField("foo", "bar"))
must(mw.WriteField("bar", "10"))
must(mw.WriteField("bar", "foo2"))
must(mw.WriteField("array", "first"))
must(mw.WriteField("array", "second"))
must(mw.WriteField("id", ""))
must(mw.WriteField("time_local", "31/12/2016 14:55"))
must(mw.WriteField("time_utc", "31/12/2016 14:55"))
must(mw.WriteField("time_location", "31/12/2016 14:55"))
must(mw.WriteField("names[a]", "thinkerou"))
must(mw.WriteField("names[b]", "tianou"))
req, err := http.NewRequest("POST", "/", body)
must(err)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func must(err error) {
if err != nil {
panic(err.Error())
}
}
func TestContextFormFile(t *testing.T) {
buf := new(bytes.Buffer)
mw := multipart.NewWriter(buf)
w, err := mw.CreateFormFile("file", "test")
if assert.NoError(t, err) {
_, err = w.Write([]byte("test"))
assert.NoError(t, err)
}
mw.Close()
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", buf)
c.Request.Header.Set("Content-Type", mw.FormDataContentType())
f, err := c.FormFile("file")
if assert.NoError(t, err) {
assert.Equal(t, "test", f.Filename)
}
assert.NoError(t, c.SaveUploadedFile(f, "test"))
}
func TestContextMultipartForm(t *testing.T) {
buf := new(bytes.Buffer)
mw := multipart.NewWriter(buf)
assert.NoError(t, mw.WriteField("foo", "bar"))
w, err := mw.CreateFormFile("file", "test")
if assert.NoError(t, err) {
_, err = w.Write([]byte("test"))
assert.NoError(t, err)
}
mw.Close()
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", buf)
c.Request.Header.Set("Content-Type", mw.FormDataContentType())
f, err := c.MultipartForm()
if assert.NoError(t, err) {
assert.NotNil(t, f)
}
assert.NoError(t, c.SaveUploadedFile(f.File["file"][0], "test"))
}
func TestSaveUploadedOpenFailed(t *testing.T) {
buf := new(bytes.Buffer)
mw := multipart.NewWriter(buf)
mw.Close()
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", buf)
c.Request.Header.Set("Content-Type", mw.FormDataContentType())
f := &multipart.FileHeader{
Filename: "file",
}
assert.Error(t, c.SaveUploadedFile(f, "test"))
}
func TestSaveUploadedCreateFailed(t *testing.T) {
buf := new(bytes.Buffer)
mw := multipart.NewWriter(buf)
w, err := mw.CreateFormFile("file", "test")
if assert.NoError(t, err) {
_, err = w.Write([]byte("test"))
assert.NoError(t, err)
}
mw.Close()
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", buf)
c.Request.Header.Set("Content-Type", mw.FormDataContentType())
f, err := c.FormFile("file")
if assert.NoError(t, err) {
assert.Equal(t, "test", f.Filename)
}
assert.Error(t, c.SaveUploadedFile(f, "/"))
}
func TestContextReset(t *testing.T) {
router := New()
c := router.allocateContext()
assert.Equal(t, c.engine, router)
c.index = 2
c.Writer = &responseWriter{ResponseWriter: httptest.NewRecorder()}
c.Params = Params{Param{}}
c.Error(errors.New("test")) // nolint: errcheck
c.Set("foo", "bar")
c.reset()
assert.False(t, c.IsAborted())
assert.Nil(t, c.Keys)
assert.Nil(t, c.Accepted)
assert.Len(t, c.Errors, 0)
assert.Empty(t, c.Errors.Errors())
assert.Empty(t, c.Errors.ByType(ErrorTypeAny))
assert.Len(t, c.Params, 0)
assert.EqualValues(t, c.index, -1)
assert.Equal(t, c.Writer.(*responseWriter), &c.writermem)
}
func TestContextHandlers(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
assert.Nil(t, c.handlers)
assert.Nil(t, c.handlers.Last())
c.handlers = HandlersChain{}
assert.NotNil(t, c.handlers)
assert.Nil(t, c.handlers.Last())
f := func(c *Context) {}
g := func(c *Context) {}
c.handlers = HandlersChain{f}
compareFunc(t, f, c.handlers.Last())
c.handlers = HandlersChain{f, g}
compareFunc(t, g, c.handlers.Last())
}
// TestContextSetGet tests that a parameter is set correctly on the
// current context and can be retrieved using Get.
func TestContextSetGet(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("foo", "bar")
value, err := c.Get("foo")
assert.Equal(t, "bar", value)
assert.True(t, err)
value, err = c.Get("foo2")
assert.Nil(t, value)
assert.False(t, err)
assert.Equal(t, "bar", c.MustGet("foo"))
assert.Panics(t, func() { c.MustGet("no_exist") })
}
func TestContextSetGetValues(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("string", "this is a string")
c.Set("int32", int32(-42))
c.Set("int64", int64(42424242424242))
c.Set("uint64", uint64(42))
c.Set("float32", float32(4.2))
c.Set("float64", 4.2)
var a any = 1
c.Set("intInterface", a)
assert.Exactly(t, c.MustGet("string").(string), "this is a string")
assert.Exactly(t, c.MustGet("int32").(int32), int32(-42))
assert.Exactly(t, c.MustGet("int64").(int64), int64(42424242424242))
assert.Exactly(t, c.MustGet("uint64").(uint64), uint64(42))
assert.Exactly(t, c.MustGet("float32").(float32), float32(4.2))
assert.Exactly(t, c.MustGet("float64").(float64), 4.2)
assert.Exactly(t, c.MustGet("intInterface").(int), 1)
}
func TestContextGetString(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("string", "this is a string")
assert.Equal(t, "this is a string", c.GetString("string"))
}
func TestContextSetGetBool(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("bool", true)
assert.True(t, c.GetBool("bool"))
}
func TestContextGetInt(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("int", 1)
assert.Equal(t, 1, c.GetInt("int"))
}
func TestContextGetInt64(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("int64", int64(42424242424242))
assert.Equal(t, int64(42424242424242), c.GetInt64("int64"))
}
func TestContextGetUint(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("uint", uint(1))
assert.Equal(t, uint(1), c.GetUint("uint"))
}
func TestContextGetUint64(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("uint64", uint64(18446744073709551615))
assert.Equal(t, uint64(18446744073709551615), c.GetUint64("uint64"))
}
func TestContextGetFloat64(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("float64", 4.2)
assert.Equal(t, 4.2, c.GetFloat64("float64"))
}
func TestContextGetTime(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
t1, _ := time.Parse("1/2/2006 15:04:05", "01/01/2017 12:00:00")
c.Set("time", t1)
assert.Equal(t, t1, c.GetTime("time"))
}
func TestContextGetDuration(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("duration", time.Second)
assert.Equal(t, time.Second, c.GetDuration("duration"))
}
func TestContextGetStringSlice(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Set("slice", []string{"foo"})
assert.Equal(t, []string{"foo"}, c.GetStringSlice("slice"))
}
func TestContextGetStringMap(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
m := make(map[string]any)
m["foo"] = 1
c.Set("map", m)
assert.Equal(t, m, c.GetStringMap("map"))
assert.Equal(t, 1, c.GetStringMap("map")["foo"])
}
func TestContextGetStringMapString(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
m := make(map[string]string)
m["foo"] = "bar"
c.Set("map", m)
assert.Equal(t, m, c.GetStringMapString("map"))
assert.Equal(t, "bar", c.GetStringMapString("map")["foo"])
}
func TestContextGetStringMapStringSlice(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
m := make(map[string][]string)
m["foo"] = []string{"foo"}
c.Set("map", m)
assert.Equal(t, m, c.GetStringMapStringSlice("map"))
assert.Equal(t, []string{"foo"}, c.GetStringMapStringSlice("map")["foo"])
}
func TestContextCopy(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.index = 2
c.Request, _ = http.NewRequest("POST", "/hola", nil)
c.handlers = HandlersChain{func(c *Context) {}}
c.Params = Params{Param{Key: "foo", Value: "bar"}}
c.Set("foo", "bar")
cp := c.Copy()
assert.Nil(t, cp.handlers)
assert.Nil(t, cp.writermem.ResponseWriter)
assert.Equal(t, &cp.writermem, cp.Writer.(*responseWriter))
assert.Equal(t, cp.Request, c.Request)
assert.Equal(t, cp.index, abortIndex)
assert.Equal(t, cp.Keys, c.Keys)
assert.Equal(t, cp.engine, c.engine)
assert.Equal(t, cp.Params, c.Params)
cp.Set("foo", "notBar")
assert.False(t, cp.Keys["foo"] == c.Keys["foo"])
}
func TestContextHandlerName(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.handlers = HandlersChain{func(c *Context) {}, handlerNameTest}
assert.Regexp(t, "^(.*/vendor/)?github.com/gin-gonic/gin.handlerNameTest$", c.HandlerName())
}
func TestContextHandlerNames(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.handlers = HandlersChain{func(c *Context) {}, handlerNameTest, func(c *Context) {}, handlerNameTest2}
names := c.HandlerNames()
assert.True(t, len(names) == 4)
for _, name := range names {
assert.Regexp(t, `^(.*/vendor/)?(github\.com/gin-gonic/gin\.){1}(TestContextHandlerNames\.func.*){0,1}(handlerNameTest.*){0,1}`, name)
}
}
func handlerNameTest(c *Context) {
}
func handlerNameTest2(c *Context) {
}
var handlerTest HandlerFunc = func(c *Context) {
}
func TestContextHandler(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.handlers = HandlersChain{func(c *Context) {}, handlerTest}
assert.Equal(t, reflect.ValueOf(handlerTest).Pointer(), reflect.ValueOf(c.Handler()).Pointer())
}
func TestContextQuery(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("GET", "http://example.com/?foo=bar&page=10&id=", nil)
value, ok := c.GetQuery("foo")
assert.True(t, ok)
assert.Equal(t, "bar", value)
assert.Equal(t, "bar", c.DefaultQuery("foo", "none"))
assert.Equal(t, "bar", c.Query("foo"))
value, ok = c.GetQuery("page")
assert.True(t, ok)
assert.Equal(t, "10", value)
assert.Equal(t, "10", c.DefaultQuery("page", "0"))
assert.Equal(t, "10", c.Query("page"))
value, ok = c.GetQuery("id")
assert.True(t, ok)
assert.Empty(t, value)
assert.Empty(t, c.DefaultQuery("id", "nada"))
assert.Empty(t, c.Query("id"))
value, ok = c.GetQuery("NoKey")
assert.False(t, ok)
assert.Empty(t, value)
assert.Equal(t, "nada", c.DefaultQuery("NoKey", "nada"))
assert.Empty(t, c.Query("NoKey"))
// postform should not mess
value, ok = c.GetPostForm("page")
assert.False(t, ok)
assert.Empty(t, value)
assert.Empty(t, c.PostForm("foo"))
}
func TestContextDefaultQueryOnEmptyRequest(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder()) // here c.Request == nil
assert.NotPanics(t, func() {
value, ok := c.GetQuery("NoKey")
assert.False(t, ok)
assert.Empty(t, value)
})
assert.NotPanics(t, func() {
assert.Equal(t, "nada", c.DefaultQuery("NoKey", "nada"))
})
assert.NotPanics(t, func() {
assert.Empty(t, c.Query("NoKey"))
})
}
func TestContextQueryAndPostForm(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
body := bytes.NewBufferString("foo=bar&page=11&both=&foo=second")
c.Request, _ = http.NewRequest("POST",
"/?both=GET&id=main&id=omit&array[]=first&array[]=second&ids[a]=hi&ids[b]=3.14", body)
c.Request.Header.Add("Content-Type", MIMEPOSTForm)
assert.Equal(t, "bar", c.DefaultPostForm("foo", "none"))
assert.Equal(t, "bar", c.PostForm("foo"))
assert.Empty(t, c.Query("foo"))
value, ok := c.GetPostForm("page")
assert.True(t, ok)
assert.Equal(t, "11", value)
assert.Equal(t, "11", c.DefaultPostForm("page", "0"))
assert.Equal(t, "11", c.PostForm("page"))
assert.Empty(t, c.Query("page"))
value, ok = c.GetPostForm("both")
assert.True(t, ok)
assert.Empty(t, value)
assert.Empty(t, c.PostForm("both"))
assert.Empty(t, c.DefaultPostForm("both", "nothing"))
assert.Equal(t, "GET", c.Query("both"), "GET")
value, ok = c.GetQuery("id")
assert.True(t, ok)
assert.Equal(t, "main", value)
assert.Equal(t, "000", c.DefaultPostForm("id", "000"))
assert.Equal(t, "main", c.Query("id"))
assert.Empty(t, c.PostForm("id"))
value, ok = c.GetQuery("NoKey")
assert.False(t, ok)
assert.Empty(t, value)
value, ok = c.GetPostForm("NoKey")
assert.False(t, ok)
assert.Empty(t, value)
assert.Equal(t, "nada", c.DefaultPostForm("NoKey", "nada"))
assert.Equal(t, "nothing", c.DefaultQuery("NoKey", "nothing"))
assert.Empty(t, c.PostForm("NoKey"))
assert.Empty(t, c.Query("NoKey"))
var obj struct {
Foo string `form:"foo"`
ID string `form:"id"`
Page int `form:"page"`
Both string `form:"both"`
Array []string `form:"array[]"`
}
assert.NoError(t, c.Bind(&obj))
assert.Equal(t, "bar", obj.Foo, "bar")
assert.Equal(t, "main", obj.ID, "main")
assert.Equal(t, 11, obj.Page, 11)
assert.Empty(t, obj.Both)
assert.Equal(t, []string{"first", "second"}, obj.Array)
values, ok := c.GetQueryArray("array[]")
assert.True(t, ok)
assert.Equal(t, "first", values[0])
assert.Equal(t, "second", values[1])
values = c.QueryArray("array[]")
assert.Equal(t, "first", values[0])
assert.Equal(t, "second", values[1])
values = c.QueryArray("nokey")
assert.Equal(t, 0, len(values))
values = c.QueryArray("both")
assert.Equal(t, 1, len(values))
assert.Equal(t, "GET", values[0])
dicts, ok := c.GetQueryMap("ids")
assert.True(t, ok)
assert.Equal(t, "hi", dicts["a"])
assert.Equal(t, "3.14", dicts["b"])
dicts, ok = c.GetQueryMap("nokey")
assert.False(t, ok)
assert.Equal(t, 0, len(dicts))
dicts, ok = c.GetQueryMap("both")
assert.False(t, ok)
assert.Equal(t, 0, len(dicts))
dicts, ok = c.GetQueryMap("array")
assert.False(t, ok)
assert.Equal(t, 0, len(dicts))
dicts = c.QueryMap("ids")
assert.Equal(t, "hi", dicts["a"])
assert.Equal(t, "3.14", dicts["b"])
dicts = c.QueryMap("nokey")
assert.Equal(t, 0, len(dicts))
}
func TestContextPostFormMultipart(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request = createMultipartRequest()
var obj struct {
Foo string `form:"foo"`
Bar string `form:"bar"`
BarAsInt int `form:"bar"`
Array []string `form:"array"`
ID string `form:"id"`
TimeLocal time.Time `form:"time_local" time_format:"02/01/2006 15:04"`
TimeUTC time.Time `form:"time_utc" time_format:"02/01/2006 15:04" time_utc:"1"`
TimeLocation time.Time `form:"time_location" time_format:"02/01/2006 15:04" time_location:"Asia/Tokyo"`
BlankTime time.Time `form:"blank_time" time_format:"02/01/2006 15:04"`
}
assert.NoError(t, c.Bind(&obj))
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "10", obj.Bar)
assert.Equal(t, 10, obj.BarAsInt)
assert.Equal(t, []string{"first", "second"}, obj.Array)
assert.Empty(t, obj.ID)
assert.Equal(t, "31/12/2016 14:55", obj.TimeLocal.Format("02/01/2006 15:04"))
assert.Equal(t, time.Local, obj.TimeLocal.Location())
assert.Equal(t, "31/12/2016 14:55", obj.TimeUTC.Format("02/01/2006 15:04"))
assert.Equal(t, time.UTC, obj.TimeUTC.Location())
loc, _ := time.LoadLocation("Asia/Tokyo")
assert.Equal(t, "31/12/2016 14:55", obj.TimeLocation.Format("02/01/2006 15:04"))
assert.Equal(t, loc, obj.TimeLocation.Location())
assert.True(t, obj.BlankTime.IsZero())
value, ok := c.GetQuery("foo")
assert.False(t, ok)
assert.Empty(t, value)
assert.Empty(t, c.Query("bar"))
assert.Equal(t, "nothing", c.DefaultQuery("id", "nothing"))
value, ok = c.GetPostForm("foo")
assert.True(t, ok)
assert.Equal(t, "bar", value)
assert.Equal(t, "bar", c.PostForm("foo"))
value, ok = c.GetPostForm("array")
assert.True(t, ok)
assert.Equal(t, "first", value)
assert.Equal(t, "first", c.PostForm("array"))
assert.Equal(t, "10", c.DefaultPostForm("bar", "nothing"))
value, ok = c.GetPostForm("id")
assert.True(t, ok)
assert.Empty(t, value)
assert.Empty(t, c.PostForm("id"))
assert.Empty(t, c.DefaultPostForm("id", "nothing"))
value, ok = c.GetPostForm("nokey")
assert.False(t, ok)
assert.Empty(t, value)
assert.Equal(t, "nothing", c.DefaultPostForm("nokey", "nothing"))
values, ok := c.GetPostFormArray("array")
assert.True(t, ok)
assert.Equal(t, "first", values[0])
assert.Equal(t, "second", values[1])
values = c.PostFormArray("array")
assert.Equal(t, "first", values[0])
assert.Equal(t, "second", values[1])
values = c.PostFormArray("nokey")
assert.Equal(t, 0, len(values))
values = c.PostFormArray("foo")
assert.Equal(t, 1, len(values))
assert.Equal(t, "bar", values[0])
dicts, ok := c.GetPostFormMap("names")
assert.True(t, ok)
assert.Equal(t, "thinkerou", dicts["a"])
assert.Equal(t, "tianou", dicts["b"])
dicts, ok = c.GetPostFormMap("nokey")
assert.False(t, ok)
assert.Equal(t, 0, len(dicts))
dicts = c.PostFormMap("names")
assert.Equal(t, "thinkerou", dicts["a"])
assert.Equal(t, "tianou", dicts["b"])
dicts = c.PostFormMap("nokey")
assert.Equal(t, 0, len(dicts))
}
func TestContextSetCookie(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.SetSameSite(http.SameSiteLaxMode)
c.SetCookie("user", "gin", 1, "/", "localhost", true, true)
assert.Equal(t, "user=gin; Path=/; Domain=localhost; Max-Age=1; HttpOnly; Secure; SameSite=Lax", c.Writer.Header().Get("Set-Cookie"))
}
func TestContextSetCookiePathEmpty(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.SetSameSite(http.SameSiteLaxMode)
c.SetCookie("user", "gin", 1, "", "localhost", true, true)
assert.Equal(t, "user=gin; Path=/; Domain=localhost; Max-Age=1; HttpOnly; Secure; SameSite=Lax", c.Writer.Header().Get("Set-Cookie"))
}
func TestContextGetCookie(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("GET", "/get", nil)
c.Request.Header.Set("Cookie", "user=gin")
cookie, _ := c.Cookie("user")
assert.Equal(t, "gin", cookie)
_, err := c.Cookie("nokey")
assert.Error(t, err)
}
func TestContextBodyAllowedForStatus(t *testing.T) {
assert.False(t, false, bodyAllowedForStatus(http.StatusProcessing))
assert.False(t, false, bodyAllowedForStatus(http.StatusNoContent))
assert.False(t, false, bodyAllowedForStatus(http.StatusNotModified))
assert.True(t, true, bodyAllowedForStatus(http.StatusInternalServerError))
}
type TestPanicRender struct{}
func (*TestPanicRender) Render(http.ResponseWriter) error {
return errors.New("TestPanicRender")
}
func (*TestPanicRender) WriteContentType(http.ResponseWriter) {}
func TestContextRenderPanicIfErr(t *testing.T) {
defer func() {
r := recover()
assert.Equal(t, "TestPanicRender", fmt.Sprint(r))
}()
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Render(http.StatusOK, &TestPanicRender{})
assert.Fail(t, "Panic not detected")
}
// Tests that the response is serialized as JSON
// and Content-Type is set to application/json
// and special HTML characters are escaped
func TestContextRenderJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.JSON(http.StatusCreated, H{"foo": "bar", "html": "<b>"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "{\"foo\":\"bar\",\"html\":\"\\u003cb\\u003e\"}", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that the response is serialized as JSONP
// and Content-Type is set to application/javascript
func TestContextRenderJSONP(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("GET", "http://example.com/?callback=x", nil)
c.JSONP(http.StatusCreated, H{"foo": "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "x({\"foo\":\"bar\"});", w.Body.String())
assert.Equal(t, "application/javascript; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that the response is serialized as JSONP
// and Content-Type is set to application/json
func TestContextRenderJSONPWithoutCallback(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("GET", "http://example.com", nil)
c.JSONP(http.StatusCreated, H{"foo": "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "{\"foo\":\"bar\"}", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no JSON is rendered if code is 204
func TestContextRenderNoContentJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.JSON(http.StatusNoContent, H{"foo": "bar"})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that the response is serialized as JSON
// we change the content-type before
func TestContextRenderAPIJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Header("Content-Type", "application/vnd.api+json")
c.JSON(http.StatusCreated, H{"foo": "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "{\"foo\":\"bar\"}", w.Body.String())
assert.Equal(t, "application/vnd.api+json", w.Header().Get("Content-Type"))
}
// Tests that no Custom JSON is rendered if code is 204
func TestContextRenderNoContentAPIJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Header("Content-Type", "application/vnd.api+json")
c.JSON(http.StatusNoContent, H{"foo": "bar"})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, w.Header().Get("Content-Type"), "application/vnd.api+json")
}
// Tests that the response is serialized as JSON
// and Content-Type is set to application/json
func TestContextRenderIndentedJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.IndentedJSON(http.StatusCreated, H{"foo": "bar", "bar": "foo", "nested": H{"foo": "bar"}})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "{\n \"bar\": \"foo\",\n \"foo\": \"bar\",\n \"nested\": {\n \"foo\": \"bar\"\n }\n}", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no Custom JSON is rendered if code is 204
func TestContextRenderNoContentIndentedJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.IndentedJSON(http.StatusNoContent, H{"foo": "bar", "bar": "foo", "nested": H{"foo": "bar"}})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that the response is serialized as Secure JSON
// and Content-Type is set to application/json
func TestContextRenderSecureJSON(t *testing.T) {
w := httptest.NewRecorder()
c, router := CreateTestContext(w)
router.SecureJsonPrefix("&&&START&&&")
c.SecureJSON(http.StatusCreated, []string{"foo", "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "&&&START&&&[\"foo\",\"bar\"]", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no Custom JSON is rendered if code is 204
func TestContextRenderNoContentSecureJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.SecureJSON(http.StatusNoContent, []string{"foo", "bar"})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestContextRenderNoContentAsciiJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.AsciiJSON(http.StatusNoContent, []string{"lang", "Go语言"})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "application/json", w.Header().Get("Content-Type"))
}
// Tests that the response is serialized as JSON
// and Content-Type is set to application/json
// and special HTML characters are preserved
func TestContextRenderPureJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.PureJSON(http.StatusCreated, H{"foo": "bar", "html": "<b>"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "{\"foo\":\"bar\",\"html\":\"<b>\"}\n", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that the response executes the templates
// and responds with Content-Type set to text/html
func TestContextRenderHTML(t *testing.T) {
w := httptest.NewRecorder()
c, router := CreateTestContext(w)
templ := template.Must(template.New("t").Parse(`Hello {{.name}}`))
router.SetHTMLTemplate(templ)
c.HTML(http.StatusCreated, "t", H{"name": "alexandernyquist"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "Hello alexandernyquist", w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestContextRenderHTML2(t *testing.T) {
w := httptest.NewRecorder()
c, router := CreateTestContext(w)
// print debug warning log when Engine.trees > 0
router.addRoute("GET", "/", HandlersChain{func(_ *Context) {}})
assert.Len(t, router.trees, 1)
templ := template.Must(template.New("t").Parse(`Hello {{.name}}`))
re := captureOutput(t, func() {
SetMode(DebugMode)
router.SetHTMLTemplate(templ)
SetMode(TestMode)
})
assert.Equal(t, "[GIN-debug] [WARNING] Since SetHTMLTemplate() is NOT thread-safe. It should only be called\nat initialization. ie. before any route is registered or the router is listening in a socket:\n\n\trouter := gin.Default()\n\trouter.SetHTMLTemplate(template) // << good place\n\n", re)
c.HTML(http.StatusCreated, "t", H{"name": "alexandernyquist"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "Hello alexandernyquist", w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no HTML is rendered if code is 204
func TestContextRenderNoContentHTML(t *testing.T) {
w := httptest.NewRecorder()
c, router := CreateTestContext(w)
templ := template.Must(template.New("t").Parse(`Hello {{.name}}`))
router.SetHTMLTemplate(templ)
c.HTML(http.StatusNoContent, "t", H{"name": "alexandernyquist"})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
// TestContextXML tests that the response is serialized as XML
// and Content-Type is set to application/xml
func TestContextRenderXML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.XML(http.StatusCreated, H{"foo": "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "<map><foo>bar</foo></map>", w.Body.String())
assert.Equal(t, "application/xml; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no XML is rendered if code is 204
func TestContextRenderNoContentXML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.XML(http.StatusNoContent, H{"foo": "bar"})
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "application/xml; charset=utf-8", w.Header().Get("Content-Type"))
}
// TestContextString tests that the response is returned
// with Content-Type set to text/plain
func TestContextRenderString(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.String(http.StatusCreated, "test %s %d", "string", 2)
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "test string 2", w.Body.String())
assert.Equal(t, "text/plain; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no String is rendered if code is 204
func TestContextRenderNoContentString(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.String(http.StatusNoContent, "test %s %d", "string", 2)
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "text/plain; charset=utf-8", w.Header().Get("Content-Type"))
}
// TestContextString tests that the response is returned
// with Content-Type set to text/html
func TestContextRenderHTMLString(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Header("Content-Type", "text/html; charset=utf-8")
c.String(http.StatusCreated, "<html>%s %d</html>", "string", 3)
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "<html>string 3</html>", w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
// Tests that no HTML String is rendered if code is 204
func TestContextRenderNoContentHTMLString(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Header("Content-Type", "text/html; charset=utf-8")
c.String(http.StatusNoContent, "<html>%s %d</html>", "string", 3)
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
// TestContextData tests that the response can be written from `bytestring`
// with specified MIME type
func TestContextRenderData(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Data(http.StatusCreated, "text/csv", []byte(`foo,bar`))
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "foo,bar", w.Body.String())
assert.Equal(t, "text/csv", w.Header().Get("Content-Type"))
}
// Tests that no Custom Data is rendered if code is 204
func TestContextRenderNoContentData(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Data(http.StatusNoContent, "text/csv", []byte(`foo,bar`))
assert.Equal(t, http.StatusNoContent, w.Code)
assert.Empty(t, w.Body.String())
assert.Equal(t, "text/csv", w.Header().Get("Content-Type"))
}
func TestContextRenderSSE(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.SSEvent("float", 1.5)
c.Render(-1, sse.Event{
Id: "123",
Data: "text",
})
c.SSEvent("chat", H{
"foo": "bar",
"bar": "foo",
})
assert.Equal(t, strings.Replace(w.Body.String(), " ", "", -1), strings.Replace("event:float\ndata:1.5\n\nid:123\ndata:text\n\nevent:chat\ndata:{\"bar\":\"foo\",\"foo\":\"bar\"}\n\n", " ", "", -1))
}
func TestContextRenderFile(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("GET", "/", nil)
c.File("./gin.go")
assert.Equal(t, http.StatusOK, w.Code)
assert.Contains(t, w.Body.String(), "func New() *Engine {")
// Content-Type='text/plain; charset=utf-8' when go version <= 1.16,
// else, Content-Type='text/x-go; charset=utf-8'
assert.NotEqual(t, "", w.Header().Get("Content-Type"))
}
func TestContextRenderFileFromFS(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("GET", "/some/path", nil)
c.FileFromFS("./gin.go", Dir(".", false))
assert.Equal(t, http.StatusOK, w.Code)
assert.Contains(t, w.Body.String(), "func New() *Engine {")
// Content-Type='text/plain; charset=utf-8' when go version <= 1.16,
// else, Content-Type='text/x-go; charset=utf-8'
assert.NotEqual(t, "", w.Header().Get("Content-Type"))
assert.Equal(t, "/some/path", c.Request.URL.Path)
}
func TestContextRenderAttachment(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
newFilename := "new_filename.go"
c.Request, _ = http.NewRequest("GET", "/", nil)
c.FileAttachment("./gin.go", newFilename)
assert.Equal(t, 200, w.Code)
assert.Contains(t, w.Body.String(), "func New() *Engine {")
assert.Equal(t, fmt.Sprintf("attachment; filename=\"%s\"", newFilename), w.Header().Get("Content-Disposition"))
}
func TestContextRenderUTF8Attachment(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
newFilename := "new🧡_filename.go"
c.Request, _ = http.NewRequest("GET", "/", nil)
c.FileAttachment("./gin.go", newFilename)
assert.Equal(t, 200, w.Code)
assert.Contains(t, w.Body.String(), "func New() *Engine {")
assert.Equal(t, `attachment; filename*=UTF-8''`+url.QueryEscape(newFilename), w.Header().Get("Content-Disposition"))
}
// TestContextRenderYAML tests that the response is serialized as YAML
// and Content-Type is set to application/x-yaml
func TestContextRenderYAML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.YAML(http.StatusCreated, H{"foo": "bar"})
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "foo: bar\n", w.Body.String())
assert.Equal(t, "application/x-yaml; charset=utf-8", w.Header().Get("Content-Type"))
}
// TestContextRenderProtoBuf tests that the response is serialized as ProtoBuf
// and Content-Type is set to application/x-protobuf
// and we just use the example protobuf to check if the response is correct
func TestContextRenderProtoBuf(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
reps := []int64{int64(1), int64(2)}
label := "test"
data := &testdata.Test{
Label: &label,
Reps: reps,
}
c.ProtoBuf(http.StatusCreated, data)
protoData, err := proto.Marshal(data)
assert.NoError(t, err)
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, string(protoData), w.Body.String())
assert.Equal(t, "application/x-protobuf", w.Header().Get("Content-Type"))
}
func TestContextHeaders(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Header("Content-Type", "text/plain")
c.Header("X-Custom", "value")
assert.Equal(t, "text/plain", c.Writer.Header().Get("Content-Type"))
assert.Equal(t, "value", c.Writer.Header().Get("X-Custom"))
c.Header("Content-Type", "text/html")
c.Header("X-Custom", "")
assert.Equal(t, "text/html", c.Writer.Header().Get("Content-Type"))
_, exist := c.Writer.Header()["X-Custom"]
assert.False(t, exist)
}
// TODO
func TestContextRenderRedirectWithRelativePath(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "http://example.com", nil)
assert.Panics(t, func() { c.Redirect(299, "/new_path") })
assert.Panics(t, func() { c.Redirect(309, "/new_path") })
c.Redirect(http.StatusMovedPermanently, "/path")
c.Writer.WriteHeaderNow()
assert.Equal(t, http.StatusMovedPermanently, w.Code)
assert.Equal(t, "/path", w.Header().Get("Location"))
}
func TestContextRenderRedirectWithAbsolutePath(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "http://example.com", nil)
c.Redirect(http.StatusFound, "http://google.com")
c.Writer.WriteHeaderNow()
assert.Equal(t, http.StatusFound, w.Code)
assert.Equal(t, "http://google.com", w.Header().Get("Location"))
}
func TestContextRenderRedirectWith201(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "http://example.com", nil)
c.Redirect(http.StatusCreated, "/resource")
c.Writer.WriteHeaderNow()
assert.Equal(t, http.StatusCreated, w.Code)
assert.Equal(t, "/resource", w.Header().Get("Location"))
}
func TestContextRenderRedirectAll(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "http://example.com", nil)
assert.Panics(t, func() { c.Redirect(http.StatusOK, "/resource") })
assert.Panics(t, func() { c.Redirect(http.StatusAccepted, "/resource") })
assert.Panics(t, func() { c.Redirect(299, "/resource") })
assert.Panics(t, func() { c.Redirect(309, "/resource") })
assert.NotPanics(t, func() { c.Redirect(http.StatusMultipleChoices, "/resource") })
assert.NotPanics(t, func() { c.Redirect(http.StatusPermanentRedirect, "/resource") })
}
func TestContextNegotiationWithJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "", nil)
c.Negotiate(http.StatusOK, Negotiate{
Offered: []string{MIMEJSON, MIMEXML, MIMEYAML},
Data: H{"foo": "bar"},
})
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "{\"foo\":\"bar\"}", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestContextNegotiationWithXML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "", nil)
c.Negotiate(http.StatusOK, Negotiate{
Offered: []string{MIMEXML, MIMEJSON, MIMEYAML},
Data: H{"foo": "bar"},
})
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "<map><foo>bar</foo></map>", w.Body.String())
assert.Equal(t, "application/xml; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestContextNegotiationWithHTML(t *testing.T) {
w := httptest.NewRecorder()
c, router := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "", nil)
templ := template.Must(template.New("t").Parse(`Hello {{.name}}`))
router.SetHTMLTemplate(templ)
c.Negotiate(http.StatusOK, Negotiate{
Offered: []string{MIMEHTML},
Data: H{"name": "gin"},
HTMLName: "t",
})
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "Hello gin", w.Body.String())
assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestContextNegotiationNotSupport(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "", nil)
c.Negotiate(http.StatusOK, Negotiate{
Offered: []string{MIMEPOSTForm},
})
assert.Equal(t, http.StatusNotAcceptable, w.Code)
assert.Equal(t, c.index, abortIndex)
assert.True(t, c.IsAborted())
}
func TestContextNegotiationFormat(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "", nil)
assert.Panics(t, func() { c.NegotiateFormat() })
assert.Equal(t, MIMEJSON, c.NegotiateFormat(MIMEJSON, MIMEXML))
assert.Equal(t, MIMEHTML, c.NegotiateFormat(MIMEHTML, MIMEJSON))
}
func TestContextNegotiationFormatWithAccept(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Add("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9;q=0.8")
assert.Equal(t, MIMEXML, c.NegotiateFormat(MIMEJSON, MIMEXML))
assert.Equal(t, MIMEHTML, c.NegotiateFormat(MIMEXML, MIMEHTML))
assert.Empty(t, c.NegotiateFormat(MIMEJSON))
}
func TestContextNegotiationFormatWithWildcardAccept(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Add("Accept", "*/*")
assert.Equal(t, c.NegotiateFormat("*/*"), "*/*")
assert.Equal(t, c.NegotiateFormat("text/*"), "text/*")
assert.Equal(t, c.NegotiateFormat("application/*"), "application/*")
assert.Equal(t, c.NegotiateFormat(MIMEJSON), MIMEJSON)
assert.Equal(t, c.NegotiateFormat(MIMEXML), MIMEXML)
assert.Equal(t, c.NegotiateFormat(MIMEHTML), MIMEHTML)
c, _ = CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Add("Accept", "text/*")
assert.Equal(t, c.NegotiateFormat("*/*"), "*/*")
assert.Equal(t, c.NegotiateFormat("text/*"), "text/*")
assert.Equal(t, c.NegotiateFormat("application/*"), "")
assert.Equal(t, c.NegotiateFormat(MIMEJSON), "")
assert.Equal(t, c.NegotiateFormat(MIMEXML), "")
assert.Equal(t, c.NegotiateFormat(MIMEHTML), MIMEHTML)
}
func TestContextNegotiationFormatCustom(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Add("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9;q=0.8")
c.Accepted = nil
c.SetAccepted(MIMEJSON, MIMEXML)
assert.Equal(t, MIMEJSON, c.NegotiateFormat(MIMEJSON, MIMEXML))
assert.Equal(t, MIMEXML, c.NegotiateFormat(MIMEXML, MIMEHTML))
assert.Equal(t, MIMEJSON, c.NegotiateFormat(MIMEJSON))
}
func TestContextIsAborted(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
assert.False(t, c.IsAborted())
c.Abort()
assert.True(t, c.IsAborted())
c.Next()
assert.True(t, c.IsAborted())
c.index++
assert.True(t, c.IsAborted())
}
// TestContextData tests that the response can be written from `bytestring`
// with specified MIME type
func TestContextAbortWithStatus(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.index = 4
c.AbortWithStatus(http.StatusUnauthorized)
assert.Equal(t, abortIndex, c.index)
assert.Equal(t, http.StatusUnauthorized, c.Writer.Status())
assert.Equal(t, http.StatusUnauthorized, w.Code)
assert.True(t, c.IsAborted())
}
type testJSONAbortMsg struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
func TestContextAbortWithStatusJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.index = 4
in := new(testJSONAbortMsg)
in.Bar = "barValue"
in.Foo = "fooValue"
c.AbortWithStatusJSON(http.StatusUnsupportedMediaType, in)
assert.Equal(t, abortIndex, c.index)
assert.Equal(t, http.StatusUnsupportedMediaType, c.Writer.Status())
assert.Equal(t, http.StatusUnsupportedMediaType, w.Code)
assert.True(t, c.IsAborted())
contentType := w.Header().Get("Content-Type")
assert.Equal(t, "application/json; charset=utf-8", contentType)
buf := new(bytes.Buffer)
_, err := buf.ReadFrom(w.Body)
assert.NoError(t, err)
jsonStringBody := buf.String()
assert.Equal(t, "{\"foo\":\"fooValue\",\"bar\":\"barValue\"}", jsonStringBody)
}
func TestContextError(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
assert.Empty(t, c.Errors)
firstErr := errors.New("first error")
c.Error(firstErr) // nolint: errcheck
assert.Len(t, c.Errors, 1)
assert.Equal(t, "Error #01: first error\n", c.Errors.String())
secondErr := errors.New("second error")
c.Error(&Error{ // nolint: errcheck
Err: secondErr,
Meta: "some data 2",
Type: ErrorTypePublic,
})
assert.Len(t, c.Errors, 2)
assert.Equal(t, firstErr, c.Errors[0].Err)
assert.Nil(t, c.Errors[0].Meta)
assert.Equal(t, ErrorTypePrivate, c.Errors[0].Type)
assert.Equal(t, secondErr, c.Errors[1].Err)
assert.Equal(t, "some data 2", c.Errors[1].Meta)
assert.Equal(t, ErrorTypePublic, c.Errors[1].Type)
assert.Equal(t, c.Errors.Last(), c.Errors[1])
defer func() {
if recover() == nil {
t.Error("didn't panic")
}
}()
c.Error(nil) // nolint: errcheck
}
func TestContextTypedError(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Error(errors.New("externo 0")).SetType(ErrorTypePublic) // nolint: errcheck
c.Error(errors.New("interno 0")).SetType(ErrorTypePrivate) // nolint: errcheck
for _, err := range c.Errors.ByType(ErrorTypePublic) {
assert.Equal(t, ErrorTypePublic, err.Type)
}
for _, err := range c.Errors.ByType(ErrorTypePrivate) {
assert.Equal(t, ErrorTypePrivate, err.Type)
}
assert.Equal(t, []string{"externo 0", "interno 0"}, c.Errors.Errors())
}
func TestContextAbortWithError(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.AbortWithError(http.StatusUnauthorized, errors.New("bad input")).SetMeta("some input") // nolint: errcheck
assert.Equal(t, http.StatusUnauthorized, w.Code)
assert.Equal(t, abortIndex, c.index)
assert.True(t, c.IsAborted())
}
func TestContextClientIP(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.engine.trustedCIDRs, _ = c.engine.prepareTrustedCIDRs()
resetContextForClientIPTests(c)
// Legacy tests (validating that the defaults don't break the
// (insecure!) old behaviour)
assert.Equal(t, "20.20.20.20", c.ClientIP())
c.Request.Header.Del("X-Forwarded-For")
assert.Equal(t, "10.10.10.10", c.ClientIP())
c.Request.Header.Set("X-Forwarded-For", "30.30.30.30 ")
assert.Equal(t, "30.30.30.30", c.ClientIP())
c.Request.Header.Del("X-Forwarded-For")
c.Request.Header.Del("X-Real-IP")
c.engine.TrustedPlatform = PlatformGoogleAppEngine
assert.Equal(t, "50.50.50.50", c.ClientIP())
c.Request.Header.Del("X-Appengine-Remote-Addr")
assert.Equal(t, "40.40.40.40", c.ClientIP())
// no port
c.Request.RemoteAddr = "50.50.50.50"
assert.Empty(t, c.ClientIP())
// Tests exercising the TrustedProxies functionality
resetContextForClientIPTests(c)
// IPv6 support
c.Request.RemoteAddr = "[::1]:12345"
assert.Equal(t, "20.20.20.20", c.ClientIP())
resetContextForClientIPTests(c)
// No trusted proxies
_ = c.engine.SetTrustedProxies([]string{})
c.engine.RemoteIPHeaders = []string{"X-Forwarded-For"}
assert.Equal(t, "40.40.40.40", c.ClientIP())
// Disabled TrustedProxies feature
_ = c.engine.SetTrustedProxies(nil)
assert.Equal(t, "40.40.40.40", c.ClientIP())
// Last proxy is trusted, but the RemoteAddr is not
_ = c.engine.SetTrustedProxies([]string{"30.30.30.30"})
assert.Equal(t, "40.40.40.40", c.ClientIP())
// Only trust RemoteAddr
_ = c.engine.SetTrustedProxies([]string{"40.40.40.40"})
assert.Equal(t, "30.30.30.30", c.ClientIP())
// All steps are trusted
_ = c.engine.SetTrustedProxies([]string{"40.40.40.40", "30.30.30.30", "20.20.20.20"})
assert.Equal(t, "20.20.20.20", c.ClientIP())
// Use CIDR
_ = c.engine.SetTrustedProxies([]string{"40.40.25.25/16", "30.30.30.30"})
assert.Equal(t, "20.20.20.20", c.ClientIP())
// Use hostname that resolves to all the proxies
_ = c.engine.SetTrustedProxies([]string{"foo"})
assert.Equal(t, "40.40.40.40", c.ClientIP())
// Use hostname that returns an error
_ = c.engine.SetTrustedProxies([]string{"bar"})
assert.Equal(t, "40.40.40.40", c.ClientIP())
// X-Forwarded-For has a non-IP element
_ = c.engine.SetTrustedProxies([]string{"40.40.40.40"})
c.Request.Header.Set("X-Forwarded-For", " blah ")
assert.Equal(t, "40.40.40.40", c.ClientIP())
// Result from LookupHost has non-IP element. This should never
// happen, but we should test it to make sure we handle it
// gracefully.
_ = c.engine.SetTrustedProxies([]string{"baz"})
c.Request.Header.Set("X-Forwarded-For", " 30.30.30.30 ")
assert.Equal(t, "40.40.40.40", c.ClientIP())
_ = c.engine.SetTrustedProxies([]string{"40.40.40.40"})
c.Request.Header.Del("X-Forwarded-For")
c.engine.RemoteIPHeaders = []string{"X-Forwarded-For", "X-Real-IP"}
assert.Equal(t, "10.10.10.10", c.ClientIP())
c.engine.RemoteIPHeaders = []string{}
c.engine.TrustedPlatform = PlatformGoogleAppEngine
assert.Equal(t, "50.50.50.50", c.ClientIP())
// Use custom TrustedPlatform header
c.engine.TrustedPlatform = "X-CDN-IP"
c.Request.Header.Set("X-CDN-IP", "80.80.80.80")
assert.Equal(t, "80.80.80.80", c.ClientIP())
// wrong header
c.engine.TrustedPlatform = "X-Wrong-Header"
assert.Equal(t, "40.40.40.40", c.ClientIP())
c.Request.Header.Del("X-CDN-IP")
// TrustedPlatform is empty
c.engine.TrustedPlatform = ""
assert.Equal(t, "40.40.40.40", c.ClientIP())
// Test the legacy flag
c.engine.AppEngine = true
assert.Equal(t, "50.50.50.50", c.ClientIP())
c.engine.AppEngine = false
c.engine.TrustedPlatform = PlatformGoogleAppEngine
c.Request.Header.Del("X-Appengine-Remote-Addr")
assert.Equal(t, "40.40.40.40", c.ClientIP())
c.engine.TrustedPlatform = PlatformCloudflare
assert.Equal(t, "60.60.60.60", c.ClientIP())
c.Request.Header.Del("CF-Connecting-IP")
assert.Equal(t, "40.40.40.40", c.ClientIP())
c.engine.TrustedPlatform = ""
// no port
c.Request.RemoteAddr = "50.50.50.50"
assert.Empty(t, c.ClientIP())
}
func resetContextForClientIPTests(c *Context) {
c.Request.Header.Set("X-Real-IP", " 10.10.10.10 ")
c.Request.Header.Set("X-Forwarded-For", " 20.20.20.20, 30.30.30.30")
c.Request.Header.Set("X-Appengine-Remote-Addr", "50.50.50.50")
c.Request.Header.Set("CF-Connecting-IP", "60.60.60.60")
c.Request.RemoteAddr = " 40.40.40.40:42123 "
c.engine.TrustedPlatform = ""
c.engine.trustedCIDRs = defaultTrustedCIDRs
c.engine.AppEngine = false
}
func TestContextContentType(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Set("Content-Type", "application/json; charset=utf-8")
assert.Equal(t, "application/json", c.ContentType())
}
func TestContextAutoBindJSON(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("{\"foo\":\"bar\", \"bar\":\"foo\"}"))
c.Request.Header.Add("Content-Type", MIMEJSON)
var obj struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
assert.NoError(t, c.Bind(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Empty(t, c.Errors)
}
func TestContextBindWithJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("{\"foo\":\"bar\", \"bar\":\"foo\"}"))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
assert.NoError(t, c.BindJSON(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBindWithXML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString(`<?xml version="1.0" encoding="UTF-8"?>
<root>
<foo>FOO</foo>
<bar>BAR</bar>
</root>`))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `xml:"foo"`
Bar string `xml:"bar"`
}
assert.NoError(t, c.BindXML(&obj))
assert.Equal(t, "FOO", obj.Foo)
assert.Equal(t, "BAR", obj.Bar)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBindHeader(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Add("rate", "8000")
c.Request.Header.Add("domain", "music")
c.Request.Header.Add("limit", "1000")
var testHeader struct {
Rate int `header:"Rate"`
Domain string `header:"Domain"`
Limit int `header:"limit"`
}
assert.NoError(t, c.BindHeader(&testHeader))
assert.Equal(t, 8000, testHeader.Rate)
assert.Equal(t, "music", testHeader.Domain)
assert.Equal(t, 1000, testHeader.Limit)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBindWithQuery(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/?foo=bar&bar=foo", bytes.NewBufferString("foo=unused"))
var obj struct {
Foo string `form:"foo"`
Bar string `form:"bar"`
}
assert.NoError(t, c.BindQuery(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBindWithYAML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("foo: bar\nbar: foo"))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `yaml:"foo"`
Bar string `yaml:"bar"`
}
assert.NoError(t, c.BindYAML(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBadAutoBind(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "http://example.com", bytes.NewBufferString("\"foo\":\"bar\", \"bar\":\"foo\"}"))
c.Request.Header.Add("Content-Type", MIMEJSON)
var obj struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
assert.False(t, c.IsAborted())
assert.Error(t, c.Bind(&obj))
c.Writer.WriteHeaderNow()
assert.Empty(t, obj.Bar)
assert.Empty(t, obj.Foo)
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.True(t, c.IsAborted())
}
func TestContextAutoShouldBindJSON(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("{\"foo\":\"bar\", \"bar\":\"foo\"}"))
c.Request.Header.Add("Content-Type", MIMEJSON)
var obj struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
assert.NoError(t, c.ShouldBind(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Empty(t, c.Errors)
}
func TestContextShouldBindWithJSON(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("{\"foo\":\"bar\", \"bar\":\"foo\"}"))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
assert.NoError(t, c.ShouldBindJSON(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextShouldBindWithXML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString(`<?xml version="1.0" encoding="UTF-8"?>
<root>
<foo>FOO</foo>
<bar>BAR</bar>
</root>`))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `xml:"foo"`
Bar string `xml:"bar"`
}
assert.NoError(t, c.ShouldBindXML(&obj))
assert.Equal(t, "FOO", obj.Foo)
assert.Equal(t, "BAR", obj.Bar)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextShouldBindHeader(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.Header.Add("rate", "8000")
c.Request.Header.Add("domain", "music")
c.Request.Header.Add("limit", "1000")
var testHeader struct {
Rate int `header:"Rate"`
Domain string `header:"Domain"`
Limit int `header:"limit"`
}
assert.NoError(t, c.ShouldBindHeader(&testHeader))
assert.Equal(t, 8000, testHeader.Rate)
assert.Equal(t, "music", testHeader.Domain)
assert.Equal(t, 1000, testHeader.Limit)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextShouldBindWithQuery(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/?foo=bar&bar=foo&Foo=bar1&Bar=foo1", bytes.NewBufferString("foo=unused"))
var obj struct {
Foo string `form:"foo"`
Bar string `form:"bar"`
Foo1 string `form:"Foo"`
Bar1 string `form:"Bar"`
}
assert.NoError(t, c.ShouldBindQuery(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "foo1", obj.Bar1)
assert.Equal(t, "bar1", obj.Foo1)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextShouldBindWithYAML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("foo: bar\nbar: foo"))
c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
var obj struct {
Foo string `yaml:"foo"`
Bar string `yaml:"bar"`
}
assert.NoError(t, c.ShouldBindYAML(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextShouldBindWithTOML(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("foo='bar'\nbar= 'foo'"))
c.Request.Header.Add("Content-Type", MIMETOML) // set fake content-type
var obj struct {
Foo string `toml:"foo"`
Bar string `toml:"bar"`
}
assert.NoError(t, c.ShouldBindTOML(&obj))
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())
}
func TestContextBadAutoShouldBind(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest("POST", "http://example.com", bytes.NewBufferString("\"foo\":\"bar\", \"bar\":\"foo\"}"))
c.Request.Header.Add("Content-Type", MIMEJSON)
var obj struct {
Foo string `json:"foo"`
Bar string `json:"bar"`
}
assert.False(t, c.IsAborted())
assert.Error(t, c.ShouldBind(&obj))
assert.Empty(t, obj.Bar)
assert.Empty(t, obj.Foo)
assert.False(t, c.IsAborted())
}
func TestContextShouldBindBodyWith(t *testing.T) {
type typeA struct {
Foo string `json:"foo" xml:"foo" binding:"required"`
}
type typeB struct {
Bar string `json:"bar" xml:"bar" binding:"required"`
}
for _, tt := range []struct {
name string
bindingA, bindingB binding.BindingBody
bodyA, bodyB string
}{
{
name: "JSON & JSON",
bindingA: binding.JSON,
bindingB: binding.JSON,
bodyA: `{"foo":"FOO"}`,
bodyB: `{"bar":"BAR"}`,
},
{
name: "JSON & XML",
bindingA: binding.JSON,
bindingB: binding.XML,
bodyA: `{"foo":"FOO"}`,
bodyB: `<?xml version="1.0" encoding="UTF-8"?>
<root>
<bar>BAR</bar>
</root>`,
},
{
name: "XML & XML",
bindingA: binding.XML,
bindingB: binding.XML,
bodyA: `<?xml version="1.0" encoding="UTF-8"?>
<root>
<foo>FOO</foo>
</root>`,
bodyB: `<?xml version="1.0" encoding="UTF-8"?>
<root>
<bar>BAR</bar>
</root>`,
},
} {
t.Logf("testing: %s", tt.name)
// bodyA to typeA and typeB
{
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest(
"POST", "http://example.com", bytes.NewBufferString(tt.bodyA),
)
// When it binds to typeA and typeB, it finds the body is
// not typeB but typeA.
objA := typeA{}
assert.NoError(t, c.ShouldBindBodyWith(&objA, tt.bindingA))
assert.Equal(t, typeA{"FOO"}, objA)
objB := typeB{}
assert.Error(t, c.ShouldBindBodyWith(&objB, tt.bindingB))
assert.NotEqual(t, typeB{"BAR"}, objB)
}
// bodyB to typeA and typeB
{
// When it binds to typeA and typeB, it finds the body is
// not typeA but typeB.
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.Request, _ = http.NewRequest(
"POST", "http://example.com", bytes.NewBufferString(tt.bodyB),
)
objA := typeA{}
assert.Error(t, c.ShouldBindBodyWith(&objA, tt.bindingA))
assert.NotEqual(t, typeA{"FOO"}, objA)
objB := typeB{}
assert.NoError(t, c.ShouldBindBodyWith(&objB, tt.bindingB))
assert.Equal(t, typeB{"BAR"}, objB)
}
}
}
func TestContextGolangContext(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("{\"foo\":\"bar\", \"bar\":\"foo\"}"))
assert.NoError(t, c.Err())
assert.Nil(t, c.Done())
ti, ok := c.Deadline()
assert.Equal(t, ti, time.Time{})
assert.False(t, ok)
assert.Equal(t, c.Value(0), c.Request)
assert.Equal(t, c.Value(ContextKey), c)
assert.Nil(t, c.Value("foo"))
c.Set("foo", "bar")
assert.Equal(t, "bar", c.Value("foo"))
assert.Nil(t, c.Value(1))
}
func TestWebsocketsRequired(t *testing.T) {
// Example request from spec: https://tools.ietf.org/html/rfc6455#section-1.2
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("GET", "/chat", nil)
c.Request.Header.Set("Host", "server.example.com")
c.Request.Header.Set("Upgrade", "websocket")
c.Request.Header.Set("Connection", "Upgrade")
c.Request.Header.Set("Sec-WebSocket-Key", "dGhlIHNhbXBsZSBub25jZQ==")
c.Request.Header.Set("Origin", "http://example.com")
c.Request.Header.Set("Sec-WebSocket-Protocol", "chat, superchat")
c.Request.Header.Set("Sec-WebSocket-Version", "13")
assert.True(t, c.IsWebsocket())
// Normal request, no websocket required.
c, _ = CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("GET", "/chat", nil)
c.Request.Header.Set("Host", "server.example.com")
assert.False(t, c.IsWebsocket())
}
func TestGetRequestHeaderValue(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("GET", "/chat", nil)
c.Request.Header.Set("Gin-Version", "1.0.0")
assert.Equal(t, "1.0.0", c.GetHeader("Gin-Version"))
assert.Empty(t, c.GetHeader("Connection"))
}
func TestContextGetRawData(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
body := bytes.NewBufferString("Fetch binary post data")
c.Request, _ = http.NewRequest("POST", "/", body)
c.Request.Header.Add("Content-Type", MIMEPOSTForm)
data, err := c.GetRawData()
assert.Nil(t, err)
assert.Equal(t, "Fetch binary post data", string(data))
}
func TestContextRenderDataFromReader(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
body := "#!PNG some raw data"
reader := strings.NewReader(body)
contentLength := int64(len(body))
contentType := "image/png"
extraHeaders := map[string]string{"Content-Disposition": `attachment; filename="gopher.png"`}
c.DataFromReader(http.StatusOK, contentLength, contentType, reader, extraHeaders)
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, body, w.Body.String())
assert.Equal(t, contentType, w.Header().Get("Content-Type"))
assert.Equal(t, fmt.Sprintf("%d", contentLength), w.Header().Get("Content-Length"))
assert.Equal(t, extraHeaders["Content-Disposition"], w.Header().Get("Content-Disposition"))
}
func TestContextRenderDataFromReaderNoHeaders(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
body := "#!PNG some raw data"
reader := strings.NewReader(body)
contentLength := int64(len(body))
contentType := "image/png"
c.DataFromReader(http.StatusOK, contentLength, contentType, reader, nil)
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, body, w.Body.String())
assert.Equal(t, contentType, w.Header().Get("Content-Type"))
assert.Equal(t, fmt.Sprintf("%d", contentLength), w.Header().Get("Content-Length"))
}
type TestResponseRecorder struct {
*httptest.ResponseRecorder
closeChannel chan bool
}
func (r *TestResponseRecorder) CloseNotify() <-chan bool {
return r.closeChannel
}
func (r *TestResponseRecorder) closeClient() {
r.closeChannel <- true
}
func CreateTestResponseRecorder() *TestResponseRecorder {
return &TestResponseRecorder{
httptest.NewRecorder(),
make(chan bool, 1),
}
}
func TestContextStream(t *testing.T) {
w := CreateTestResponseRecorder()
c, _ := CreateTestContext(w)
stopStream := true
c.Stream(func(w io.Writer) bool {
defer func() {
stopStream = false
}()
_, err := w.Write([]byte("test"))
assert.NoError(t, err)
return stopStream
})
assert.Equal(t, "testtest", w.Body.String())
}
func TestContextStreamWithClientGone(t *testing.T) {
w := CreateTestResponseRecorder()
c, _ := CreateTestContext(w)
c.Stream(func(writer io.Writer) bool {
defer func() {
w.closeClient()
}()
_, err := writer.Write([]byte("test"))
assert.NoError(t, err)
return true
})
assert.Equal(t, "test", w.Body.String())
}
func TestContextResetInHandler(t *testing.T) {
w := CreateTestResponseRecorder()
c, _ := CreateTestContext(w)
c.handlers = []HandlerFunc{
func(c *Context) { c.reset() },
}
assert.NotPanics(t, func() {
c.Next()
})
}
func TestRaceParamsContextCopy(t *testing.T) {
DefaultWriter = os.Stdout
router := Default()
nameGroup := router.Group("/:name")
var wg sync.WaitGroup
wg.Add(2)
{
nameGroup.GET("/api", func(c *Context) {
go func(c *Context, param string) {
defer wg.Done()
// First assert must be executed after the second request
time.Sleep(50 * time.Millisecond)
assert.Equal(t, c.Param("name"), param)
}(c.Copy(), c.Param("name"))
})
}
PerformRequest(router, "GET", "/name1/api")
PerformRequest(router, "GET", "/name2/api")
wg.Wait()
}
func TestContextWithKeysMutex(t *testing.T) {
c := &Context{}
c.Set("foo", "bar")
value, err := c.Get("foo")
assert.Equal(t, "bar", value)
assert.True(t, err)
value, err = c.Get("foo2")
assert.Nil(t, value)
assert.False(t, err)
}
func TestRemoteIPFail(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request.RemoteAddr = "[:::]:80"
ip := net.ParseIP(c.RemoteIP())
trust := c.engine.isTrustedProxy(ip)
assert.Nil(t, ip)
assert.False(t, trust)
}
func TestContextWithFallbackDeadlineFromRequestContext(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c.engine.ContextWithFallback = true
deadline, ok := c.Deadline()
assert.Zero(t, deadline)
assert.False(t, ok)
c2, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c2.engine.ContextWithFallback = true
c2.Request, _ = http.NewRequest(http.MethodGet, "/", nil)
d := time.Now().Add(time.Second)
ctx, cancel := context.WithDeadline(context.Background(), d)
defer cancel()
c2.Request = c2.Request.WithContext(ctx)
deadline, ok = c2.Deadline()
assert.Equal(t, d, deadline)
assert.True(t, ok)
}
func TestContextWithFallbackDoneFromRequestContext(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c.engine.ContextWithFallback = true
assert.Nil(t, c.Done())
c2, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c2.engine.ContextWithFallback = true
c2.Request, _ = http.NewRequest(http.MethodGet, "/", nil)
ctx, cancel := context.WithCancel(context.Background())
c2.Request = c2.Request.WithContext(ctx)
cancel()
assert.NotNil(t, <-c2.Done())
}
func TestContextWithFallbackErrFromRequestContext(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c.engine.ContextWithFallback = true
assert.Nil(t, c.Err())
c2, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c2.engine.ContextWithFallback = true
c2.Request, _ = http.NewRequest(http.MethodGet, "/", nil)
ctx, cancel := context.WithCancel(context.Background())
c2.Request = c2.Request.WithContext(ctx)
cancel()
assert.EqualError(t, c2.Err(), context.Canceled.Error())
}
func TestContextWithFallbackValueFromRequestContext(t *testing.T) {
type contextKey string
tests := []struct {
name string
getContextAndKey func() (*Context, any)
value any
}{
{
name: "c with struct context key",
getContextAndKey: func() (*Context, any) {
var key struct{}
c, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c.engine.ContextWithFallback = true
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request = c.Request.WithContext(context.WithValue(context.TODO(), key, "value"))
return c, key
},
value: "value",
},
{
name: "c with string context key",
getContextAndKey: func() (*Context, any) {
c, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c.engine.ContextWithFallback = true
c.Request, _ = http.NewRequest("POST", "/", nil)
c.Request = c.Request.WithContext(context.WithValue(context.TODO(), contextKey("key"), "value"))
return c, contextKey("key")
},
value: "value",
},
{
name: "c with nil http.Request",
getContextAndKey: func() (*Context, any) {
c, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c.engine.ContextWithFallback = true
c.Request = nil
return c, "key"
},
value: nil,
},
{
name: "c with nil http.Request.Context()",
getContextAndKey: func() (*Context, any) {
c, _ := CreateTestContext(httptest.NewRecorder())
// enable ContextWithFallback feature flag
c.engine.ContextWithFallback = true
c.Request, _ = http.NewRequest("POST", "/", nil)
return c, "key"
},
value: nil,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
c, key := tt.getContextAndKey()
assert.Equal(t, tt.value, c.Value(key))
})
}
}
func TestContextCopyShouldNotCancel(t *testing.T) {
srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
w.WriteHeader(http.StatusOK)
}))
defer srv.Close()
ensureRequestIsOver := make(chan struct{})
wg := &sync.WaitGroup{}
r := New()
r.GET("/", func(ginctx *Context) {
wg.Add(1)
ginctx = ginctx.Copy()
// start async goroutine for calling srv
go func() {
defer wg.Done()
<-ensureRequestIsOver // ensure request is done
req, err := http.NewRequestWithContext(ginctx, http.MethodGet, srv.URL, nil)
must(err)
res, err := http.DefaultClient.Do(req)
if err != nil {
t.Error(fmt.Errorf("request error: %w", err))
return
}
if res.StatusCode != http.StatusOK {
t.Error(fmt.Errorf("unexpected status code: %s", res.Status))
}
}()
})
l, err := net.Listen("tcp", ":0")
must(err)
go func() {
s := &http.Server{
Handler: r,
}
must(s.Serve(l))
}()
addr := strings.Split(l.Addr().String(), ":")
res, err := http.Get(fmt.Sprintf("http://127.0.0.1:%s/", addr[len(addr)-1]))
if err != nil {
t.Error(fmt.Errorf("request error: %w", err))
return
}
close(ensureRequestIsOver)
if res.StatusCode != http.StatusOK {
t.Error(fmt.Errorf("unexpected status code: %s", res.Status))
return
}
wg.Wait()
}
func TestContextAddParam(t *testing.T) {
c := &Context{}
id := "id"
value := "1"
c.AddParam(id, value)
v, ok := c.Params.Get(id)
assert.Equal(t, ok, true)
assert.Equal(t, value, v)
}
| 1 |
gin-gonic/gin | 3,172 | feat(context): add ContextWithFallback feature flag (#3166) | due to breaking change in https://github.com/gin-gonic/gin/issues/3166
| wei840222 | "2022-06-02T03:50:58Z" | "2022-06-06T10:43:53Z" | 92ba8e17aae5103b98cd6b87a300b33d31716a87 | f197a8bae0c87e1b7cc2e32e399a40665a82f077 | feat(context): add ContextWithFallback feature flag (#3166). due to breaking change in https://github.com/gin-gonic/gin/issues/3166
| ./gin.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"fmt"
"html/template"
"net"
"net/http"
"os"
"path"
"strings"
"sync"
"github.com/gin-gonic/gin/internal/bytesconv"
"github.com/gin-gonic/gin/render"
"golang.org/x/net/http2"
"golang.org/x/net/http2/h2c"
)
const defaultMultipartMemory = 32 << 20 // 32 MB
var (
default404Body = []byte("404 page not found")
default405Body = []byte("405 method not allowed")
)
var defaultPlatform string
var defaultTrustedCIDRs = []*net.IPNet{
{ // 0.0.0.0/0 (IPv4)
IP: net.IP{0x0, 0x0, 0x0, 0x0},
Mask: net.IPMask{0x0, 0x0, 0x0, 0x0},
},
{ // ::/0 (IPv6)
IP: net.IP{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
Mask: net.IPMask{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
},
}
// HandlerFunc defines the handler used by gin middleware as return value.
type HandlerFunc func(*Context)
// HandlersChain defines a HandlerFunc slice.
type HandlersChain []HandlerFunc
// Last returns the last handler in the chain. i.e. the last handler is the main one.
func (c HandlersChain) Last() HandlerFunc {
if length := len(c); length > 0 {
return c[length-1]
}
return nil
}
// RouteInfo represents a request route's specification which contains method and path and its handler.
type RouteInfo struct {
Method string
Path string
Handler string
HandlerFunc HandlerFunc
}
// RoutesInfo defines a RouteInfo slice.
type RoutesInfo []RouteInfo
// Trusted platforms
const (
// PlatformGoogleAppEngine when running on Google App Engine. Trust X-Appengine-Remote-Addr
// for determining the client's IP
PlatformGoogleAppEngine = "X-Appengine-Remote-Addr"
// PlatformCloudflare when using Cloudflare's CDN. Trust CF-Connecting-IP for determining
// the client's IP
PlatformCloudflare = "CF-Connecting-IP"
)
// Engine is the framework's instance, it contains the muxer, middleware and configuration settings.
// Create an instance of Engine, by using New() or Default()
type Engine struct {
RouterGroup
// RedirectTrailingSlash enables automatic redirection if the current route can't be matched but a
// handler for the path with (without) the trailing slash exists.
// For example if /foo/ is requested but a route only exists for /foo, the
// client is redirected to /foo with http status code 301 for GET requests
// and 307 for all other request methods.
RedirectTrailingSlash bool
// RedirectFixedPath if enabled, the router tries to fix the current request path, if no
// handle is registered for it.
// First superfluous path elements like ../ or // are removed.
// Afterwards the router does a case-insensitive lookup of the cleaned path.
// If a handle can be found for this route, the router makes a redirection
// to the corrected path with status code 301 for GET requests and 307 for
// all other request methods.
// For example /FOO and /..//Foo could be redirected to /foo.
// RedirectTrailingSlash is independent of this option.
RedirectFixedPath bool
// HandleMethodNotAllowed if enabled, the router checks if another method is allowed for the
// current route, if the current request can not be routed.
// If this is the case, the request is answered with 'Method Not Allowed'
// and HTTP status code 405.
// If no other Method is allowed, the request is delegated to the NotFound
// handler.
HandleMethodNotAllowed bool
// ForwardedByClientIP if enabled, client IP will be parsed from the request's headers that
// match those stored at `(*gin.Engine).RemoteIPHeaders`. If no IP was
// fetched, it falls back to the IP obtained from
// `(*gin.Context).Request.RemoteAddr`.
ForwardedByClientIP bool
// AppEngine was deprecated.
// Deprecated: USE `TrustedPlatform` WITH VALUE `gin.PlatformGoogleAppEngine` INSTEAD
// #726 #755 If enabled, it will trust some headers starting with
// 'X-AppEngine...' for better integration with that PaaS.
AppEngine bool
// UseRawPath if enabled, the url.RawPath will be used to find parameters.
UseRawPath bool
// UnescapePathValues if true, the path value will be unescaped.
// If UseRawPath is false (by default), the UnescapePathValues effectively is true,
// as url.Path gonna be used, which is already unescaped.
UnescapePathValues bool
// RemoveExtraSlash a parameter can be parsed from the URL even with extra slashes.
// See the PR #1817 and issue #1644
RemoveExtraSlash bool
// RemoteIPHeaders list of headers used to obtain the client IP when
// `(*gin.Engine).ForwardedByClientIP` is `true` and
// `(*gin.Context).Request.RemoteAddr` is matched by at least one of the
// network origins of list defined by `(*gin.Engine).SetTrustedProxies()`.
RemoteIPHeaders []string
// TrustedPlatform if set to a constant of value gin.Platform*, trusts the headers set by
// that platform, for example to determine the client IP
TrustedPlatform string
// MaxMultipartMemory value of 'maxMemory' param that is given to http.Request's ParseMultipartForm
// method call.
MaxMultipartMemory int64
// UseH2C enable h2c support.
UseH2C bool
delims render.Delims
secureJSONPrefix string
HTMLRender render.HTMLRender
FuncMap template.FuncMap
allNoRoute HandlersChain
allNoMethod HandlersChain
noRoute HandlersChain
noMethod HandlersChain
pool sync.Pool
trees methodTrees
maxParams uint16
maxSections uint16
trustedProxies []string
trustedCIDRs []*net.IPNet
}
var _ IRouter = &Engine{}
// New returns a new blank Engine instance without any middleware attached.
// By default, the configuration is:
// - RedirectTrailingSlash: true
// - RedirectFixedPath: false
// - HandleMethodNotAllowed: false
// - ForwardedByClientIP: true
// - UseRawPath: false
// - UnescapePathValues: true
func New() *Engine {
debugPrintWARNINGNew()
engine := &Engine{
RouterGroup: RouterGroup{
Handlers: nil,
basePath: "/",
root: true,
},
FuncMap: template.FuncMap{},
RedirectTrailingSlash: true,
RedirectFixedPath: false,
HandleMethodNotAllowed: false,
ForwardedByClientIP: true,
RemoteIPHeaders: []string{"X-Forwarded-For", "X-Real-IP"},
TrustedPlatform: defaultPlatform,
UseRawPath: false,
RemoveExtraSlash: false,
UnescapePathValues: true,
MaxMultipartMemory: defaultMultipartMemory,
trees: make(methodTrees, 0, 9),
delims: render.Delims{Left: "{{", Right: "}}"},
secureJSONPrefix: "while(1);",
trustedProxies: []string{"0.0.0.0/0", "::/0"},
trustedCIDRs: defaultTrustedCIDRs,
}
engine.RouterGroup.engine = engine
engine.pool.New = func() any {
return engine.allocateContext()
}
return engine
}
// Default returns an Engine instance with the Logger and Recovery middleware already attached.
func Default() *Engine {
debugPrintWARNINGDefault()
engine := New()
engine.Use(Logger(), Recovery())
return engine
}
func (engine *Engine) Handler() http.Handler {
if !engine.UseH2C {
return engine
}
h2s := &http2.Server{}
return h2c.NewHandler(engine, h2s)
}
func (engine *Engine) allocateContext() *Context {
v := make(Params, 0, engine.maxParams)
skippedNodes := make([]skippedNode, 0, engine.maxSections)
return &Context{engine: engine, params: &v, skippedNodes: &skippedNodes}
}
// Delims sets template left and right delims and returns an Engine instance.
func (engine *Engine) Delims(left, right string) *Engine {
engine.delims = render.Delims{Left: left, Right: right}
return engine
}
// SecureJsonPrefix sets the secureJSONPrefix used in Context.SecureJSON.
func (engine *Engine) SecureJsonPrefix(prefix string) *Engine {
engine.secureJSONPrefix = prefix
return engine
}
// LoadHTMLGlob loads HTML files identified by glob pattern
// and associates the result with HTML renderer.
func (engine *Engine) LoadHTMLGlob(pattern string) {
left := engine.delims.Left
right := engine.delims.Right
templ := template.Must(template.New("").Delims(left, right).Funcs(engine.FuncMap).ParseGlob(pattern))
if IsDebugging() {
debugPrintLoadTemplate(templ)
engine.HTMLRender = render.HTMLDebug{Glob: pattern, FuncMap: engine.FuncMap, Delims: engine.delims}
return
}
engine.SetHTMLTemplate(templ)
}
// LoadHTMLFiles loads a slice of HTML files
// and associates the result with HTML renderer.
func (engine *Engine) LoadHTMLFiles(files ...string) {
if IsDebugging() {
engine.HTMLRender = render.HTMLDebug{Files: files, FuncMap: engine.FuncMap, Delims: engine.delims}
return
}
templ := template.Must(template.New("").Delims(engine.delims.Left, engine.delims.Right).Funcs(engine.FuncMap).ParseFiles(files...))
engine.SetHTMLTemplate(templ)
}
// SetHTMLTemplate associate a template with HTML renderer.
func (engine *Engine) SetHTMLTemplate(templ *template.Template) {
if len(engine.trees) > 0 {
debugPrintWARNINGSetHTMLTemplate()
}
engine.HTMLRender = render.HTMLProduction{Template: templ.Funcs(engine.FuncMap)}
}
// SetFuncMap sets the FuncMap used for template.FuncMap.
func (engine *Engine) SetFuncMap(funcMap template.FuncMap) {
engine.FuncMap = funcMap
}
// NoRoute adds handlers for NoRoute. It returns a 404 code by default.
func (engine *Engine) NoRoute(handlers ...HandlerFunc) {
engine.noRoute = handlers
engine.rebuild404Handlers()
}
// NoMethod sets the handlers called when Engine.HandleMethodNotAllowed = true.
func (engine *Engine) NoMethod(handlers ...HandlerFunc) {
engine.noMethod = handlers
engine.rebuild405Handlers()
}
// Use attaches a global middleware to the router. i.e. the middleware attached through Use() will be
// included in the handlers chain for every single request. Even 404, 405, static files...
// For example, this is the right place for a logger or error management middleware.
func (engine *Engine) Use(middleware ...HandlerFunc) IRoutes {
engine.RouterGroup.Use(middleware...)
engine.rebuild404Handlers()
engine.rebuild405Handlers()
return engine
}
func (engine *Engine) rebuild404Handlers() {
engine.allNoRoute = engine.combineHandlers(engine.noRoute)
}
func (engine *Engine) rebuild405Handlers() {
engine.allNoMethod = engine.combineHandlers(engine.noMethod)
}
func (engine *Engine) addRoute(method, path string, handlers HandlersChain) {
assert1(path[0] == '/', "path must begin with '/'")
assert1(method != "", "HTTP method can not be empty")
assert1(len(handlers) > 0, "there must be at least one handler")
debugPrintRoute(method, path, handlers)
root := engine.trees.get(method)
if root == nil {
root = new(node)
root.fullPath = "/"
engine.trees = append(engine.trees, methodTree{method: method, root: root})
}
root.addRoute(path, handlers)
// Update maxParams
if paramsCount := countParams(path); paramsCount > engine.maxParams {
engine.maxParams = paramsCount
}
if sectionsCount := countSections(path); sectionsCount > engine.maxSections {
engine.maxSections = sectionsCount
}
}
// Routes returns a slice of registered routes, including some useful information, such as:
// the http method, path and the handler name.
func (engine *Engine) Routes() (routes RoutesInfo) {
for _, tree := range engine.trees {
routes = iterate("", tree.method, routes, tree.root)
}
return routes
}
func iterate(path, method string, routes RoutesInfo, root *node) RoutesInfo {
path += root.path
if len(root.handlers) > 0 {
handlerFunc := root.handlers.Last()
routes = append(routes, RouteInfo{
Method: method,
Path: path,
Handler: nameOfFunction(handlerFunc),
HandlerFunc: handlerFunc,
})
}
for _, child := range root.children {
routes = iterate(path, method, routes, child)
}
return routes
}
// Run attaches the router to a http.Server and starts listening and serving HTTP requests.
// It is a shortcut for http.ListenAndServe(addr, router)
// Note: this method will block the calling goroutine indefinitely unless an error happens.
func (engine *Engine) Run(addr ...string) (err error) {
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
address := resolveAddress(addr)
debugPrint("Listening and serving HTTP on %s\n", address)
err = http.ListenAndServe(address, engine.Handler())
return
}
func (engine *Engine) prepareTrustedCIDRs() ([]*net.IPNet, error) {
if engine.trustedProxies == nil {
return nil, nil
}
cidr := make([]*net.IPNet, 0, len(engine.trustedProxies))
for _, trustedProxy := range engine.trustedProxies {
if !strings.Contains(trustedProxy, "/") {
ip := parseIP(trustedProxy)
if ip == nil {
return cidr, &net.ParseError{Type: "IP address", Text: trustedProxy}
}
switch len(ip) {
case net.IPv4len:
trustedProxy += "/32"
case net.IPv6len:
trustedProxy += "/128"
}
}
_, cidrNet, err := net.ParseCIDR(trustedProxy)
if err != nil {
return cidr, err
}
cidr = append(cidr, cidrNet)
}
return cidr, nil
}
// SetTrustedProxies set a list of network origins (IPv4 addresses,
// IPv4 CIDRs, IPv6 addresses or IPv6 CIDRs) from which to trust
// request's headers that contain alternative client IP when
// `(*gin.Engine).ForwardedByClientIP` is `true`. `TrustedProxies`
// feature is enabled by default, and it also trusts all proxies
// by default. If you want to disable this feature, use
// Engine.SetTrustedProxies(nil), then Context.ClientIP() will
// return the remote address directly.
func (engine *Engine) SetTrustedProxies(trustedProxies []string) error {
engine.trustedProxies = trustedProxies
return engine.parseTrustedProxies()
}
// isUnsafeTrustedProxies checks if Engine.trustedCIDRs contains all IPs, it's not safe if it has (returns true)
func (engine *Engine) isUnsafeTrustedProxies() bool {
return engine.isTrustedProxy(net.ParseIP("0.0.0.0")) || engine.isTrustedProxy(net.ParseIP("::"))
}
// parseTrustedProxies parse Engine.trustedProxies to Engine.trustedCIDRs
func (engine *Engine) parseTrustedProxies() error {
trustedCIDRs, err := engine.prepareTrustedCIDRs()
engine.trustedCIDRs = trustedCIDRs
return err
}
// isTrustedProxy will check whether the IP address is included in the trusted list according to Engine.trustedCIDRs
func (engine *Engine) isTrustedProxy(ip net.IP) bool {
if engine.trustedCIDRs == nil {
return false
}
for _, cidr := range engine.trustedCIDRs {
if cidr.Contains(ip) {
return true
}
}
return false
}
// validateHeader will parse X-Forwarded-For header and return the trusted client IP address
func (engine *Engine) validateHeader(header string) (clientIP string, valid bool) {
if header == "" {
return "", false
}
items := strings.Split(header, ",")
for i := len(items) - 1; i >= 0; i-- {
ipStr := strings.TrimSpace(items[i])
ip := net.ParseIP(ipStr)
if ip == nil {
break
}
// X-Forwarded-For is appended by proxy
// Check IPs in reverse order and stop when find untrusted proxy
if (i == 0) || (!engine.isTrustedProxy(ip)) {
return ipStr, true
}
}
return "", false
}
// parseIP parse a string representation of an IP and returns a net.IP with the
// minimum byte representation or nil if input is invalid.
func parseIP(ip string) net.IP {
parsedIP := net.ParseIP(ip)
if ipv4 := parsedIP.To4(); ipv4 != nil {
// return ip in a 4-byte representation
return ipv4
}
// return ip in a 16-byte representation or nil
return parsedIP
}
// RunTLS attaches the router to a http.Server and starts listening and serving HTTPS (secure) requests.
// It is a shortcut for http.ListenAndServeTLS(addr, certFile, keyFile, router)
// Note: this method will block the calling goroutine indefinitely unless an error happens.
func (engine *Engine) RunTLS(addr, certFile, keyFile string) (err error) {
debugPrint("Listening and serving HTTPS on %s\n", addr)
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
err = http.ListenAndServeTLS(addr, certFile, keyFile, engine.Handler())
return
}
// RunUnix attaches the router to a http.Server and starts listening and serving HTTP requests
// through the specified unix socket (i.e. a file).
// Note: this method will block the calling goroutine indefinitely unless an error happens.
func (engine *Engine) RunUnix(file string) (err error) {
debugPrint("Listening and serving HTTP on unix:/%s", file)
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
listener, err := net.Listen("unix", file)
if err != nil {
return
}
defer listener.Close()
defer os.Remove(file)
err = http.Serve(listener, engine.Handler())
return
}
// RunFd attaches the router to a http.Server and starts listening and serving HTTP requests
// through the specified file descriptor.
// Note: this method will block the calling goroutine indefinitely unless an error happens.
func (engine *Engine) RunFd(fd int) (err error) {
debugPrint("Listening and serving HTTP on fd@%d", fd)
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
f := os.NewFile(uintptr(fd), fmt.Sprintf("fd@%d", fd))
listener, err := net.FileListener(f)
if err != nil {
return
}
defer listener.Close()
err = engine.RunListener(listener)
return
}
// RunListener attaches the router to a http.Server and starts listening and serving HTTP requests
// through the specified net.Listener
func (engine *Engine) RunListener(listener net.Listener) (err error) {
debugPrint("Listening and serving HTTP on listener what's bind with address@%s", listener.Addr())
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
err = http.Serve(listener, engine.Handler())
return
}
// ServeHTTP conforms to the http.Handler interface.
func (engine *Engine) ServeHTTP(w http.ResponseWriter, req *http.Request) {
c := engine.pool.Get().(*Context)
c.writermem.reset(w)
c.Request = req
c.reset()
engine.handleHTTPRequest(c)
engine.pool.Put(c)
}
// HandleContext re-enters a context that has been rewritten.
// This can be done by setting c.Request.URL.Path to your new target.
// Disclaimer: You can loop yourself to deal with this, use wisely.
func (engine *Engine) HandleContext(c *Context) {
oldIndexValue := c.index
c.reset()
engine.handleHTTPRequest(c)
c.index = oldIndexValue
}
func (engine *Engine) handleHTTPRequest(c *Context) {
httpMethod := c.Request.Method
rPath := c.Request.URL.Path
unescape := false
if engine.UseRawPath && len(c.Request.URL.RawPath) > 0 {
rPath = c.Request.URL.RawPath
unescape = engine.UnescapePathValues
}
if engine.RemoveExtraSlash {
rPath = cleanPath(rPath)
}
// Find root of the tree for the given HTTP method
t := engine.trees
for i, tl := 0, len(t); i < tl; i++ {
if t[i].method != httpMethod {
continue
}
root := t[i].root
// Find route in tree
value := root.getValue(rPath, c.params, c.skippedNodes, unescape)
if value.params != nil {
c.Params = *value.params
}
if value.handlers != nil {
c.handlers = value.handlers
c.fullPath = value.fullPath
c.Next()
c.writermem.WriteHeaderNow()
return
}
if httpMethod != http.MethodConnect && rPath != "/" {
if value.tsr && engine.RedirectTrailingSlash {
redirectTrailingSlash(c)
return
}
if engine.RedirectFixedPath && redirectFixedPath(c, root, engine.RedirectFixedPath) {
return
}
}
break
}
if engine.HandleMethodNotAllowed {
for _, tree := range engine.trees {
if tree.method == httpMethod {
continue
}
if value := tree.root.getValue(rPath, nil, c.skippedNodes, unescape); value.handlers != nil {
c.handlers = engine.allNoMethod
serveError(c, http.StatusMethodNotAllowed, default405Body)
return
}
}
}
c.handlers = engine.allNoRoute
serveError(c, http.StatusNotFound, default404Body)
}
var mimePlain = []string{MIMEPlain}
func serveError(c *Context, code int, defaultMessage []byte) {
c.writermem.status = code
c.Next()
if c.writermem.Written() {
return
}
if c.writermem.Status() == code {
c.writermem.Header()["Content-Type"] = mimePlain
_, err := c.Writer.Write(defaultMessage)
if err != nil {
debugPrint("cannot write message to writer during serve error: %v", err)
}
return
}
c.writermem.WriteHeaderNow()
}
func redirectTrailingSlash(c *Context) {
req := c.Request
p := req.URL.Path
if prefix := path.Clean(c.Request.Header.Get("X-Forwarded-Prefix")); prefix != "." {
p = prefix + "/" + req.URL.Path
}
req.URL.Path = p + "/"
if length := len(p); length > 1 && p[length-1] == '/' {
req.URL.Path = p[:length-1]
}
redirectRequest(c)
}
func redirectFixedPath(c *Context, root *node, trailingSlash bool) bool {
req := c.Request
rPath := req.URL.Path
if fixedPath, ok := root.findCaseInsensitivePath(cleanPath(rPath), trailingSlash); ok {
req.URL.Path = bytesconv.BytesToString(fixedPath)
redirectRequest(c)
return true
}
return false
}
func redirectRequest(c *Context) {
req := c.Request
rPath := req.URL.Path
rURL := req.URL.String()
code := http.StatusMovedPermanently // Permanent redirect, request with GET method
if req.Method != http.MethodGet {
code = http.StatusTemporaryRedirect
}
debugPrint("redirecting request %d: %s --> %s", code, rPath, rURL)
http.Redirect(c.Writer, req, rURL, code)
c.writermem.WriteHeaderNow()
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"fmt"
"html/template"
"net"
"net/http"
"os"
"path"
"strings"
"sync"
"github.com/gin-gonic/gin/internal/bytesconv"
"github.com/gin-gonic/gin/render"
"golang.org/x/net/http2"
"golang.org/x/net/http2/h2c"
)
const defaultMultipartMemory = 32 << 20 // 32 MB
var (
default404Body = []byte("404 page not found")
default405Body = []byte("405 method not allowed")
)
var defaultPlatform string
var defaultTrustedCIDRs = []*net.IPNet{
{ // 0.0.0.0/0 (IPv4)
IP: net.IP{0x0, 0x0, 0x0, 0x0},
Mask: net.IPMask{0x0, 0x0, 0x0, 0x0},
},
{ // ::/0 (IPv6)
IP: net.IP{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
Mask: net.IPMask{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
},
}
// HandlerFunc defines the handler used by gin middleware as return value.
type HandlerFunc func(*Context)
// HandlersChain defines a HandlerFunc slice.
type HandlersChain []HandlerFunc
// Last returns the last handler in the chain. i.e. the last handler is the main one.
func (c HandlersChain) Last() HandlerFunc {
if length := len(c); length > 0 {
return c[length-1]
}
return nil
}
// RouteInfo represents a request route's specification which contains method and path and its handler.
type RouteInfo struct {
Method string
Path string
Handler string
HandlerFunc HandlerFunc
}
// RoutesInfo defines a RouteInfo slice.
type RoutesInfo []RouteInfo
// Trusted platforms
const (
// PlatformGoogleAppEngine when running on Google App Engine. Trust X-Appengine-Remote-Addr
// for determining the client's IP
PlatformGoogleAppEngine = "X-Appengine-Remote-Addr"
// PlatformCloudflare when using Cloudflare's CDN. Trust CF-Connecting-IP for determining
// the client's IP
PlatformCloudflare = "CF-Connecting-IP"
)
// Engine is the framework's instance, it contains the muxer, middleware and configuration settings.
// Create an instance of Engine, by using New() or Default()
type Engine struct {
RouterGroup
// RedirectTrailingSlash enables automatic redirection if the current route can't be matched but a
// handler for the path with (without) the trailing slash exists.
// For example if /foo/ is requested but a route only exists for /foo, the
// client is redirected to /foo with http status code 301 for GET requests
// and 307 for all other request methods.
RedirectTrailingSlash bool
// RedirectFixedPath if enabled, the router tries to fix the current request path, if no
// handle is registered for it.
// First superfluous path elements like ../ or // are removed.
// Afterwards the router does a case-insensitive lookup of the cleaned path.
// If a handle can be found for this route, the router makes a redirection
// to the corrected path with status code 301 for GET requests and 307 for
// all other request methods.
// For example /FOO and /..//Foo could be redirected to /foo.
// RedirectTrailingSlash is independent of this option.
RedirectFixedPath bool
// HandleMethodNotAllowed if enabled, the router checks if another method is allowed for the
// current route, if the current request can not be routed.
// If this is the case, the request is answered with 'Method Not Allowed'
// and HTTP status code 405.
// If no other Method is allowed, the request is delegated to the NotFound
// handler.
HandleMethodNotAllowed bool
// ForwardedByClientIP if enabled, client IP will be parsed from the request's headers that
// match those stored at `(*gin.Engine).RemoteIPHeaders`. If no IP was
// fetched, it falls back to the IP obtained from
// `(*gin.Context).Request.RemoteAddr`.
ForwardedByClientIP bool
// AppEngine was deprecated.
// Deprecated: USE `TrustedPlatform` WITH VALUE `gin.PlatformGoogleAppEngine` INSTEAD
// #726 #755 If enabled, it will trust some headers starting with
// 'X-AppEngine...' for better integration with that PaaS.
AppEngine bool
// UseRawPath if enabled, the url.RawPath will be used to find parameters.
UseRawPath bool
// UnescapePathValues if true, the path value will be unescaped.
// If UseRawPath is false (by default), the UnescapePathValues effectively is true,
// as url.Path gonna be used, which is already unescaped.
UnescapePathValues bool
// RemoveExtraSlash a parameter can be parsed from the URL even with extra slashes.
// See the PR #1817 and issue #1644
RemoveExtraSlash bool
// RemoteIPHeaders list of headers used to obtain the client IP when
// `(*gin.Engine).ForwardedByClientIP` is `true` and
// `(*gin.Context).Request.RemoteAddr` is matched by at least one of the
// network origins of list defined by `(*gin.Engine).SetTrustedProxies()`.
RemoteIPHeaders []string
// TrustedPlatform if set to a constant of value gin.Platform*, trusts the headers set by
// that platform, for example to determine the client IP
TrustedPlatform string
// MaxMultipartMemory value of 'maxMemory' param that is given to http.Request's ParseMultipartForm
// method call.
MaxMultipartMemory int64
// UseH2C enable h2c support.
UseH2C bool
// ContextWithFallback enable fallback Context.Deadline(), Context.Done(), Context.Err() and Context.Value() when Context.Request.Context() is not nil.
ContextWithFallback bool
delims render.Delims
secureJSONPrefix string
HTMLRender render.HTMLRender
FuncMap template.FuncMap
allNoRoute HandlersChain
allNoMethod HandlersChain
noRoute HandlersChain
noMethod HandlersChain
pool sync.Pool
trees methodTrees
maxParams uint16
maxSections uint16
trustedProxies []string
trustedCIDRs []*net.IPNet
}
var _ IRouter = &Engine{}
// New returns a new blank Engine instance without any middleware attached.
// By default, the configuration is:
// - RedirectTrailingSlash: true
// - RedirectFixedPath: false
// - HandleMethodNotAllowed: false
// - ForwardedByClientIP: true
// - UseRawPath: false
// - UnescapePathValues: true
func New() *Engine {
debugPrintWARNINGNew()
engine := &Engine{
RouterGroup: RouterGroup{
Handlers: nil,
basePath: "/",
root: true,
},
FuncMap: template.FuncMap{},
RedirectTrailingSlash: true,
RedirectFixedPath: false,
HandleMethodNotAllowed: false,
ForwardedByClientIP: true,
RemoteIPHeaders: []string{"X-Forwarded-For", "X-Real-IP"},
TrustedPlatform: defaultPlatform,
UseRawPath: false,
RemoveExtraSlash: false,
UnescapePathValues: true,
MaxMultipartMemory: defaultMultipartMemory,
trees: make(methodTrees, 0, 9),
delims: render.Delims{Left: "{{", Right: "}}"},
secureJSONPrefix: "while(1);",
trustedProxies: []string{"0.0.0.0/0", "::/0"},
trustedCIDRs: defaultTrustedCIDRs,
}
engine.RouterGroup.engine = engine
engine.pool.New = func() any {
return engine.allocateContext()
}
return engine
}
// Default returns an Engine instance with the Logger and Recovery middleware already attached.
func Default() *Engine {
debugPrintWARNINGDefault()
engine := New()
engine.Use(Logger(), Recovery())
return engine
}
func (engine *Engine) Handler() http.Handler {
if !engine.UseH2C {
return engine
}
h2s := &http2.Server{}
return h2c.NewHandler(engine, h2s)
}
func (engine *Engine) allocateContext() *Context {
v := make(Params, 0, engine.maxParams)
skippedNodes := make([]skippedNode, 0, engine.maxSections)
return &Context{engine: engine, params: &v, skippedNodes: &skippedNodes}
}
// Delims sets template left and right delims and returns an Engine instance.
func (engine *Engine) Delims(left, right string) *Engine {
engine.delims = render.Delims{Left: left, Right: right}
return engine
}
// SecureJsonPrefix sets the secureJSONPrefix used in Context.SecureJSON.
func (engine *Engine) SecureJsonPrefix(prefix string) *Engine {
engine.secureJSONPrefix = prefix
return engine
}
// LoadHTMLGlob loads HTML files identified by glob pattern
// and associates the result with HTML renderer.
func (engine *Engine) LoadHTMLGlob(pattern string) {
left := engine.delims.Left
right := engine.delims.Right
templ := template.Must(template.New("").Delims(left, right).Funcs(engine.FuncMap).ParseGlob(pattern))
if IsDebugging() {
debugPrintLoadTemplate(templ)
engine.HTMLRender = render.HTMLDebug{Glob: pattern, FuncMap: engine.FuncMap, Delims: engine.delims}
return
}
engine.SetHTMLTemplate(templ)
}
// LoadHTMLFiles loads a slice of HTML files
// and associates the result with HTML renderer.
func (engine *Engine) LoadHTMLFiles(files ...string) {
if IsDebugging() {
engine.HTMLRender = render.HTMLDebug{Files: files, FuncMap: engine.FuncMap, Delims: engine.delims}
return
}
templ := template.Must(template.New("").Delims(engine.delims.Left, engine.delims.Right).Funcs(engine.FuncMap).ParseFiles(files...))
engine.SetHTMLTemplate(templ)
}
// SetHTMLTemplate associate a template with HTML renderer.
func (engine *Engine) SetHTMLTemplate(templ *template.Template) {
if len(engine.trees) > 0 {
debugPrintWARNINGSetHTMLTemplate()
}
engine.HTMLRender = render.HTMLProduction{Template: templ.Funcs(engine.FuncMap)}
}
// SetFuncMap sets the FuncMap used for template.FuncMap.
func (engine *Engine) SetFuncMap(funcMap template.FuncMap) {
engine.FuncMap = funcMap
}
// NoRoute adds handlers for NoRoute. It returns a 404 code by default.
func (engine *Engine) NoRoute(handlers ...HandlerFunc) {
engine.noRoute = handlers
engine.rebuild404Handlers()
}
// NoMethod sets the handlers called when Engine.HandleMethodNotAllowed = true.
func (engine *Engine) NoMethod(handlers ...HandlerFunc) {
engine.noMethod = handlers
engine.rebuild405Handlers()
}
// Use attaches a global middleware to the router. i.e. the middleware attached through Use() will be
// included in the handlers chain for every single request. Even 404, 405, static files...
// For example, this is the right place for a logger or error management middleware.
func (engine *Engine) Use(middleware ...HandlerFunc) IRoutes {
engine.RouterGroup.Use(middleware...)
engine.rebuild404Handlers()
engine.rebuild405Handlers()
return engine
}
func (engine *Engine) rebuild404Handlers() {
engine.allNoRoute = engine.combineHandlers(engine.noRoute)
}
func (engine *Engine) rebuild405Handlers() {
engine.allNoMethod = engine.combineHandlers(engine.noMethod)
}
func (engine *Engine) addRoute(method, path string, handlers HandlersChain) {
assert1(path[0] == '/', "path must begin with '/'")
assert1(method != "", "HTTP method can not be empty")
assert1(len(handlers) > 0, "there must be at least one handler")
debugPrintRoute(method, path, handlers)
root := engine.trees.get(method)
if root == nil {
root = new(node)
root.fullPath = "/"
engine.trees = append(engine.trees, methodTree{method: method, root: root})
}
root.addRoute(path, handlers)
// Update maxParams
if paramsCount := countParams(path); paramsCount > engine.maxParams {
engine.maxParams = paramsCount
}
if sectionsCount := countSections(path); sectionsCount > engine.maxSections {
engine.maxSections = sectionsCount
}
}
// Routes returns a slice of registered routes, including some useful information, such as:
// the http method, path and the handler name.
func (engine *Engine) Routes() (routes RoutesInfo) {
for _, tree := range engine.trees {
routes = iterate("", tree.method, routes, tree.root)
}
return routes
}
func iterate(path, method string, routes RoutesInfo, root *node) RoutesInfo {
path += root.path
if len(root.handlers) > 0 {
handlerFunc := root.handlers.Last()
routes = append(routes, RouteInfo{
Method: method,
Path: path,
Handler: nameOfFunction(handlerFunc),
HandlerFunc: handlerFunc,
})
}
for _, child := range root.children {
routes = iterate(path, method, routes, child)
}
return routes
}
// Run attaches the router to a http.Server and starts listening and serving HTTP requests.
// It is a shortcut for http.ListenAndServe(addr, router)
// Note: this method will block the calling goroutine indefinitely unless an error happens.
func (engine *Engine) Run(addr ...string) (err error) {
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
address := resolveAddress(addr)
debugPrint("Listening and serving HTTP on %s\n", address)
err = http.ListenAndServe(address, engine.Handler())
return
}
func (engine *Engine) prepareTrustedCIDRs() ([]*net.IPNet, error) {
if engine.trustedProxies == nil {
return nil, nil
}
cidr := make([]*net.IPNet, 0, len(engine.trustedProxies))
for _, trustedProxy := range engine.trustedProxies {
if !strings.Contains(trustedProxy, "/") {
ip := parseIP(trustedProxy)
if ip == nil {
return cidr, &net.ParseError{Type: "IP address", Text: trustedProxy}
}
switch len(ip) {
case net.IPv4len:
trustedProxy += "/32"
case net.IPv6len:
trustedProxy += "/128"
}
}
_, cidrNet, err := net.ParseCIDR(trustedProxy)
if err != nil {
return cidr, err
}
cidr = append(cidr, cidrNet)
}
return cidr, nil
}
// SetTrustedProxies set a list of network origins (IPv4 addresses,
// IPv4 CIDRs, IPv6 addresses or IPv6 CIDRs) from which to trust
// request's headers that contain alternative client IP when
// `(*gin.Engine).ForwardedByClientIP` is `true`. `TrustedProxies`
// feature is enabled by default, and it also trusts all proxies
// by default. If you want to disable this feature, use
// Engine.SetTrustedProxies(nil), then Context.ClientIP() will
// return the remote address directly.
func (engine *Engine) SetTrustedProxies(trustedProxies []string) error {
engine.trustedProxies = trustedProxies
return engine.parseTrustedProxies()
}
// isUnsafeTrustedProxies checks if Engine.trustedCIDRs contains all IPs, it's not safe if it has (returns true)
func (engine *Engine) isUnsafeTrustedProxies() bool {
return engine.isTrustedProxy(net.ParseIP("0.0.0.0")) || engine.isTrustedProxy(net.ParseIP("::"))
}
// parseTrustedProxies parse Engine.trustedProxies to Engine.trustedCIDRs
func (engine *Engine) parseTrustedProxies() error {
trustedCIDRs, err := engine.prepareTrustedCIDRs()
engine.trustedCIDRs = trustedCIDRs
return err
}
// isTrustedProxy will check whether the IP address is included in the trusted list according to Engine.trustedCIDRs
func (engine *Engine) isTrustedProxy(ip net.IP) bool {
if engine.trustedCIDRs == nil {
return false
}
for _, cidr := range engine.trustedCIDRs {
if cidr.Contains(ip) {
return true
}
}
return false
}
// validateHeader will parse X-Forwarded-For header and return the trusted client IP address
func (engine *Engine) validateHeader(header string) (clientIP string, valid bool) {
if header == "" {
return "", false
}
items := strings.Split(header, ",")
for i := len(items) - 1; i >= 0; i-- {
ipStr := strings.TrimSpace(items[i])
ip := net.ParseIP(ipStr)
if ip == nil {
break
}
// X-Forwarded-For is appended by proxy
// Check IPs in reverse order and stop when find untrusted proxy
if (i == 0) || (!engine.isTrustedProxy(ip)) {
return ipStr, true
}
}
return "", false
}
// parseIP parse a string representation of an IP and returns a net.IP with the
// minimum byte representation or nil if input is invalid.
func parseIP(ip string) net.IP {
parsedIP := net.ParseIP(ip)
if ipv4 := parsedIP.To4(); ipv4 != nil {
// return ip in a 4-byte representation
return ipv4
}
// return ip in a 16-byte representation or nil
return parsedIP
}
// RunTLS attaches the router to a http.Server and starts listening and serving HTTPS (secure) requests.
// It is a shortcut for http.ListenAndServeTLS(addr, certFile, keyFile, router)
// Note: this method will block the calling goroutine indefinitely unless an error happens.
func (engine *Engine) RunTLS(addr, certFile, keyFile string) (err error) {
debugPrint("Listening and serving HTTPS on %s\n", addr)
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
err = http.ListenAndServeTLS(addr, certFile, keyFile, engine.Handler())
return
}
// RunUnix attaches the router to a http.Server and starts listening and serving HTTP requests
// through the specified unix socket (i.e. a file).
// Note: this method will block the calling goroutine indefinitely unless an error happens.
func (engine *Engine) RunUnix(file string) (err error) {
debugPrint("Listening and serving HTTP on unix:/%s", file)
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
listener, err := net.Listen("unix", file)
if err != nil {
return
}
defer listener.Close()
defer os.Remove(file)
err = http.Serve(listener, engine.Handler())
return
}
// RunFd attaches the router to a http.Server and starts listening and serving HTTP requests
// through the specified file descriptor.
// Note: this method will block the calling goroutine indefinitely unless an error happens.
func (engine *Engine) RunFd(fd int) (err error) {
debugPrint("Listening and serving HTTP on fd@%d", fd)
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
f := os.NewFile(uintptr(fd), fmt.Sprintf("fd@%d", fd))
listener, err := net.FileListener(f)
if err != nil {
return
}
defer listener.Close()
err = engine.RunListener(listener)
return
}
// RunListener attaches the router to a http.Server and starts listening and serving HTTP requests
// through the specified net.Listener
func (engine *Engine) RunListener(listener net.Listener) (err error) {
debugPrint("Listening and serving HTTP on listener what's bind with address@%s", listener.Addr())
defer func() { debugPrintError(err) }()
if engine.isUnsafeTrustedProxies() {
debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
}
err = http.Serve(listener, engine.Handler())
return
}
// ServeHTTP conforms to the http.Handler interface.
func (engine *Engine) ServeHTTP(w http.ResponseWriter, req *http.Request) {
c := engine.pool.Get().(*Context)
c.writermem.reset(w)
c.Request = req
c.reset()
engine.handleHTTPRequest(c)
engine.pool.Put(c)
}
// HandleContext re-enters a context that has been rewritten.
// This can be done by setting c.Request.URL.Path to your new target.
// Disclaimer: You can loop yourself to deal with this, use wisely.
func (engine *Engine) HandleContext(c *Context) {
oldIndexValue := c.index
c.reset()
engine.handleHTTPRequest(c)
c.index = oldIndexValue
}
func (engine *Engine) handleHTTPRequest(c *Context) {
httpMethod := c.Request.Method
rPath := c.Request.URL.Path
unescape := false
if engine.UseRawPath && len(c.Request.URL.RawPath) > 0 {
rPath = c.Request.URL.RawPath
unescape = engine.UnescapePathValues
}
if engine.RemoveExtraSlash {
rPath = cleanPath(rPath)
}
// Find root of the tree for the given HTTP method
t := engine.trees
for i, tl := 0, len(t); i < tl; i++ {
if t[i].method != httpMethod {
continue
}
root := t[i].root
// Find route in tree
value := root.getValue(rPath, c.params, c.skippedNodes, unescape)
if value.params != nil {
c.Params = *value.params
}
if value.handlers != nil {
c.handlers = value.handlers
c.fullPath = value.fullPath
c.Next()
c.writermem.WriteHeaderNow()
return
}
if httpMethod != http.MethodConnect && rPath != "/" {
if value.tsr && engine.RedirectTrailingSlash {
redirectTrailingSlash(c)
return
}
if engine.RedirectFixedPath && redirectFixedPath(c, root, engine.RedirectFixedPath) {
return
}
}
break
}
if engine.HandleMethodNotAllowed {
for _, tree := range engine.trees {
if tree.method == httpMethod {
continue
}
if value := tree.root.getValue(rPath, nil, c.skippedNodes, unescape); value.handlers != nil {
c.handlers = engine.allNoMethod
serveError(c, http.StatusMethodNotAllowed, default405Body)
return
}
}
}
c.handlers = engine.allNoRoute
serveError(c, http.StatusNotFound, default404Body)
}
var mimePlain = []string{MIMEPlain}
func serveError(c *Context, code int, defaultMessage []byte) {
c.writermem.status = code
c.Next()
if c.writermem.Written() {
return
}
if c.writermem.Status() == code {
c.writermem.Header()["Content-Type"] = mimePlain
_, err := c.Writer.Write(defaultMessage)
if err != nil {
debugPrint("cannot write message to writer during serve error: %v", err)
}
return
}
c.writermem.WriteHeaderNow()
}
func redirectTrailingSlash(c *Context) {
req := c.Request
p := req.URL.Path
if prefix := path.Clean(c.Request.Header.Get("X-Forwarded-Prefix")); prefix != "." {
p = prefix + "/" + req.URL.Path
}
req.URL.Path = p + "/"
if length := len(p); length > 1 && p[length-1] == '/' {
req.URL.Path = p[:length-1]
}
redirectRequest(c)
}
func redirectFixedPath(c *Context, root *node, trailingSlash bool) bool {
req := c.Request
rPath := req.URL.Path
if fixedPath, ok := root.findCaseInsensitivePath(cleanPath(rPath), trailingSlash); ok {
req.URL.Path = bytesconv.BytesToString(fixedPath)
redirectRequest(c)
return true
}
return false
}
func redirectRequest(c *Context) {
req := c.Request
rPath := req.URL.Path
rURL := req.URL.String()
code := http.StatusMovedPermanently // Permanent redirect, request with GET method
if req.Method != http.MethodGet {
code = http.StatusTemporaryRedirect
}
debugPrint("redirecting request %d: %s --> %s", code, rPath, rURL)
http.Redirect(c.Writer, req, rURL, code)
c.writermem.WriteHeaderNow()
}
| 1 |
gin-gonic/gin | 3,172 | feat(context): add ContextWithFallback feature flag (#3166) | due to breaking change in https://github.com/gin-gonic/gin/issues/3166
| wei840222 | "2022-06-02T03:50:58Z" | "2022-06-06T10:43:53Z" | 92ba8e17aae5103b98cd6b87a300b33d31716a87 | f197a8bae0c87e1b7cc2e32e399a40665a82f077 | feat(context): add ContextWithFallback feature flag (#3166). due to breaking change in https://github.com/gin-gonic/gin/issues/3166
| ./middleware_test.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"errors"
"net/http"
"strings"
"testing"
"github.com/gin-contrib/sse"
"github.com/stretchr/testify/assert"
)
func TestMiddlewareGeneralCase(t *testing.T) {
signature := ""
router := New()
router.Use(func(c *Context) {
signature += "A"
c.Next()
signature += "B"
})
router.Use(func(c *Context) {
signature += "C"
})
router.GET("/", func(c *Context) {
signature += "D"
})
router.NoRoute(func(c *Context) {
signature += " X "
})
router.NoMethod(func(c *Context) {
signature += " XX "
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "ACDB", signature)
}
func TestMiddlewareNoRoute(t *testing.T) {
signature := ""
router := New()
router.Use(func(c *Context) {
signature += "A"
c.Next()
signature += "B"
})
router.Use(func(c *Context) {
signature += "C"
c.Next()
c.Next()
c.Next()
c.Next()
signature += "D"
})
router.NoRoute(func(c *Context) {
signature += "E"
c.Next()
signature += "F"
}, func(c *Context) {
signature += "G"
c.Next()
signature += "H"
})
router.NoMethod(func(c *Context) {
signature += " X "
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusNotFound, w.Code)
assert.Equal(t, "ACEGHFDB", signature)
}
func TestMiddlewareNoMethodEnabled(t *testing.T) {
signature := ""
router := New()
router.HandleMethodNotAllowed = true
router.Use(func(c *Context) {
signature += "A"
c.Next()
signature += "B"
})
router.Use(func(c *Context) {
signature += "C"
c.Next()
signature += "D"
})
router.NoMethod(func(c *Context) {
signature += "E"
c.Next()
signature += "F"
}, func(c *Context) {
signature += "G"
c.Next()
signature += "H"
})
router.NoRoute(func(c *Context) {
signature += " X "
})
router.POST("/", func(c *Context) {
signature += " XX "
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusMethodNotAllowed, w.Code)
assert.Equal(t, "ACEGHFDB", signature)
}
func TestMiddlewareNoMethodDisabled(t *testing.T) {
signature := ""
router := New()
// NoMethod disabled
router.HandleMethodNotAllowed = false
router.Use(func(c *Context) {
signature += "A"
c.Next()
signature += "B"
})
router.Use(func(c *Context) {
signature += "C"
c.Next()
signature += "D"
})
router.NoMethod(func(c *Context) {
signature += "E"
c.Next()
signature += "F"
}, func(c *Context) {
signature += "G"
c.Next()
signature += "H"
})
router.NoRoute(func(c *Context) {
signature += " X "
})
router.POST("/", func(c *Context) {
signature += " XX "
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusNotFound, w.Code)
assert.Equal(t, "AC X DB", signature)
}
func TestMiddlewareAbort(t *testing.T) {
signature := ""
router := New()
router.Use(func(c *Context) {
signature += "A"
})
router.Use(func(c *Context) {
signature += "C"
c.AbortWithStatus(http.StatusUnauthorized)
c.Next()
signature += "D"
})
router.GET("/", func(c *Context) {
signature += " X "
c.Next()
signature += " XX "
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusUnauthorized, w.Code)
assert.Equal(t, "ACD", signature)
}
func TestMiddlewareAbortHandlersChainAndNext(t *testing.T) {
signature := ""
router := New()
router.Use(func(c *Context) {
signature += "A"
c.Next()
c.AbortWithStatus(http.StatusGone)
signature += "B"
})
router.GET("/", func(c *Context) {
signature += "C"
c.Next()
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusGone, w.Code)
assert.Equal(t, "ACB", signature)
}
// TestFailHandlersChain - ensure that Fail interrupt used middleware in fifo order as
// as well as Abort
func TestMiddlewareFailHandlersChain(t *testing.T) {
// SETUP
signature := ""
router := New()
router.Use(func(context *Context) {
signature += "A"
context.AbortWithError(http.StatusInternalServerError, errors.New("foo")) // nolint: errcheck
})
router.Use(func(context *Context) {
signature += "B"
context.Next()
signature += "C"
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusInternalServerError, w.Code)
assert.Equal(t, "A", signature)
}
func TestMiddlewareWrite(t *testing.T) {
router := New()
router.Use(func(c *Context) {
c.String(http.StatusBadRequest, "hola\n")
})
router.Use(func(c *Context) {
c.XML(http.StatusBadRequest, H{"foo": "bar"})
})
router.Use(func(c *Context) {
c.JSON(http.StatusBadRequest, H{"foo": "bar"})
})
router.GET("/", func(c *Context) {
c.JSON(http.StatusBadRequest, H{"foo": "bar"})
}, func(c *Context) {
c.Render(http.StatusBadRequest, sse.Event{
Event: "test",
Data: "message",
})
})
w := PerformRequest(router, "GET", "/")
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.Equal(t, strings.Replace("hola\n<map><foo>bar</foo></map>{\"foo\":\"bar\"}{\"foo\":\"bar\"}event:test\ndata:message\n\n", " ", "", -1), strings.Replace(w.Body.String(), " ", "", -1))
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"errors"
"net/http"
"strings"
"testing"
"github.com/gin-contrib/sse"
"github.com/stretchr/testify/assert"
)
func TestMiddlewareGeneralCase(t *testing.T) {
signature := ""
router := New()
router.Use(func(c *Context) {
signature += "A"
c.Next()
signature += "B"
})
router.Use(func(c *Context) {
signature += "C"
})
router.GET("/", func(c *Context) {
signature += "D"
})
router.NoRoute(func(c *Context) {
signature += " X "
})
router.NoMethod(func(c *Context) {
signature += " XX "
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusOK, w.Code)
assert.Equal(t, "ACDB", signature)
}
func TestMiddlewareNoRoute(t *testing.T) {
signature := ""
router := New()
router.Use(func(c *Context) {
signature += "A"
c.Next()
signature += "B"
})
router.Use(func(c *Context) {
signature += "C"
c.Next()
c.Next()
c.Next()
c.Next()
signature += "D"
})
router.NoRoute(func(c *Context) {
signature += "E"
c.Next()
signature += "F"
}, func(c *Context) {
signature += "G"
c.Next()
signature += "H"
})
router.NoMethod(func(c *Context) {
signature += " X "
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusNotFound, w.Code)
assert.Equal(t, "ACEGHFDB", signature)
}
func TestMiddlewareNoMethodEnabled(t *testing.T) {
signature := ""
router := New()
router.HandleMethodNotAllowed = true
router.Use(func(c *Context) {
signature += "A"
c.Next()
signature += "B"
})
router.Use(func(c *Context) {
signature += "C"
c.Next()
signature += "D"
})
router.NoMethod(func(c *Context) {
signature += "E"
c.Next()
signature += "F"
}, func(c *Context) {
signature += "G"
c.Next()
signature += "H"
})
router.NoRoute(func(c *Context) {
signature += " X "
})
router.POST("/", func(c *Context) {
signature += " XX "
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusMethodNotAllowed, w.Code)
assert.Equal(t, "ACEGHFDB", signature)
}
func TestMiddlewareNoMethodDisabled(t *testing.T) {
signature := ""
router := New()
// NoMethod disabled
router.HandleMethodNotAllowed = false
router.Use(func(c *Context) {
signature += "A"
c.Next()
signature += "B"
})
router.Use(func(c *Context) {
signature += "C"
c.Next()
signature += "D"
})
router.NoMethod(func(c *Context) {
signature += "E"
c.Next()
signature += "F"
}, func(c *Context) {
signature += "G"
c.Next()
signature += "H"
})
router.NoRoute(func(c *Context) {
signature += " X "
})
router.POST("/", func(c *Context) {
signature += " XX "
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusNotFound, w.Code)
assert.Equal(t, "AC X DB", signature)
}
func TestMiddlewareAbort(t *testing.T) {
signature := ""
router := New()
router.Use(func(c *Context) {
signature += "A"
})
router.Use(func(c *Context) {
signature += "C"
c.AbortWithStatus(http.StatusUnauthorized)
c.Next()
signature += "D"
})
router.GET("/", func(c *Context) {
signature += " X "
c.Next()
signature += " XX "
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusUnauthorized, w.Code)
assert.Equal(t, "ACD", signature)
}
func TestMiddlewareAbortHandlersChainAndNext(t *testing.T) {
signature := ""
router := New()
router.Use(func(c *Context) {
signature += "A"
c.Next()
c.AbortWithStatus(http.StatusGone)
signature += "B"
})
router.GET("/", func(c *Context) {
signature += "C"
c.Next()
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusGone, w.Code)
assert.Equal(t, "ACB", signature)
}
// TestFailHandlersChain - ensure that Fail interrupt used middleware in fifo order as
// as well as Abort
func TestMiddlewareFailHandlersChain(t *testing.T) {
// SETUP
signature := ""
router := New()
router.Use(func(context *Context) {
signature += "A"
context.AbortWithError(http.StatusInternalServerError, errors.New("foo")) // nolint: errcheck
})
router.Use(func(context *Context) {
signature += "B"
context.Next()
signature += "C"
})
// RUN
w := PerformRequest(router, "GET", "/")
// TEST
assert.Equal(t, http.StatusInternalServerError, w.Code)
assert.Equal(t, "A", signature)
}
func TestMiddlewareWrite(t *testing.T) {
router := New()
router.Use(func(c *Context) {
c.String(http.StatusBadRequest, "hola\n")
})
router.Use(func(c *Context) {
c.XML(http.StatusBadRequest, H{"foo": "bar"})
})
router.Use(func(c *Context) {
c.JSON(http.StatusBadRequest, H{"foo": "bar"})
})
router.GET("/", func(c *Context) {
c.JSON(http.StatusBadRequest, H{"foo": "bar"})
}, func(c *Context) {
c.Render(http.StatusBadRequest, sse.Event{
Event: "test",
Data: "message",
})
})
w := PerformRequest(router, "GET", "/")
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.Equal(t, strings.Replace("hola\n<map><foo>bar</foo></map>{\"foo\":\"bar\"}{\"foo\":\"bar\"}event:test\ndata:message\n\n", " ", "", -1), strings.Replace(w.Body.String(), " ", "", -1))
}
| -1 |
gin-gonic/gin | 3,172 | feat(context): add ContextWithFallback feature flag (#3166) | due to breaking change in https://github.com/gin-gonic/gin/issues/3166
| wei840222 | "2022-06-02T03:50:58Z" | "2022-06-06T10:43:53Z" | 92ba8e17aae5103b98cd6b87a300b33d31716a87 | f197a8bae0c87e1b7cc2e32e399a40665a82f077 | feat(context): add ContextWithFallback feature flag (#3166). due to breaking change in https://github.com/gin-gonic/gin/issues/3166
| ./binding/query.go | // Copyright 2017 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import "net/http"
type queryBinding struct{}
func (queryBinding) Name() string {
return "query"
}
func (queryBinding) Bind(req *http.Request, obj any) error {
values := req.URL.Query()
if err := mapForm(obj, values); err != nil {
return err
}
return validate(obj)
}
| // Copyright 2017 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import "net/http"
type queryBinding struct{}
func (queryBinding) Name() string {
return "query"
}
func (queryBinding) Bind(req *http.Request, obj any) error {
values := req.URL.Query()
if err := mapForm(obj, values); err != nil {
return err
}
return validate(obj)
}
| -1 |
gin-gonic/gin | 3,172 | feat(context): add ContextWithFallback feature flag (#3166) | due to breaking change in https://github.com/gin-gonic/gin/issues/3166
| wei840222 | "2022-06-02T03:50:58Z" | "2022-06-06T10:43:53Z" | 92ba8e17aae5103b98cd6b87a300b33d31716a87 | f197a8bae0c87e1b7cc2e32e399a40665a82f077 | feat(context): add ContextWithFallback feature flag (#3166). due to breaking change in https://github.com/gin-gonic/gin/issues/3166
| ./render/xml.go | // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package render
import (
"encoding/xml"
"net/http"
)
// XML contains the given interface object.
type XML struct {
Data any
}
var xmlContentType = []string{"application/xml; charset=utf-8"}
// Render (XML) encodes the given interface object and writes data with custom ContentType.
func (r XML) Render(w http.ResponseWriter) error {
r.WriteContentType(w)
return xml.NewEncoder(w).Encode(r.Data)
}
// WriteContentType (XML) writes XML ContentType for response.
func (r XML) WriteContentType(w http.ResponseWriter) {
writeContentType(w, xmlContentType)
}
| // Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package render
import (
"encoding/xml"
"net/http"
)
// XML contains the given interface object.
type XML struct {
Data any
}
var xmlContentType = []string{"application/xml; charset=utf-8"}
// Render (XML) encodes the given interface object and writes data with custom ContentType.
func (r XML) Render(w http.ResponseWriter) error {
r.WriteContentType(w)
return xml.NewEncoder(w).Encode(r.Data)
}
// WriteContentType (XML) writes XML ContentType for response.
func (r XML) WriteContentType(w http.ResponseWriter) {
writeContentType(w, xmlContentType)
}
| -1 |