CORS modificaiton

app.py

@@ -1,7 +1,21 @@
 from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
 
 app = FastAPI()
 
+origins = [
+    "http://localhost",
+    "http://localhost:8080",
+]
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=origins,
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
 @app.get("/")
 def greet_json():
     return {"Hello": "World!"}