redis/test_user_redis.py

import redis
from flask import Flask, request, jsonify

app = Flask(__name__)
db = redis.Redis(host='localhost', port=6379, db=0)


@app.route('/register', methods=['POST'])
def register():
    data = request.get_json()
    username = data['username']
    password = data['password']

    # 检查用户名是否已存在
    if db.exists(username):
        return jsonify({'message': 'Username already exists'}), 400

    # 在 Redis 中保存用户名和密码
    db.hset(username, mapping={'password': password})

    return jsonify({'message': 'User registered successfully'}), 201


@app.route('/login', methods=['POST'])
def login():
    data = request.get_json()
    username = data['username']
    password = data['password']

    # 获取保存在 Redis 中的密码
    saved_password = db.hget(username, 'password')

    # 检查用户名和密码是否匹配
    if saved_password is None or saved_password.decode() != password:
        return jsonify({'message': 'Invalid username or password'}), 401

    return jsonify({'message': 'Login successful'})


if __name__ == '__main__':
    app.run(debug=True)