Update examples

Author: Artucuno

examples/app.py

@@ -15,7 +15,6 @@ async def test(sid, *args, **kwargs):
     await sio.emit('hey', 'joe')
 
 
-
 if __name__ == '__main__':
     import logging
     import sys
@@ -25,4 +24,4 @@ async def test(sid, *args, **kwargs):
 
     import uvicorn
 
-    uvicorn.run("examples.app:app", host='0.0.0.0', port=8000, reload=True, debug=False)
+    uvicorn.run("examples.app:app", host='0.0.0.0', port=8000)

examples/cors.py

@@ -0,0 +1,22 @@
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+
+from fastapi_socketio import SocketManager
+
+app = FastAPI()
+# Adding the CORS middleware will overwrite SocketManager's CORS settings
+# Make sure to add the CORS middleware before SocketManager
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+sio = SocketManager(app=app, cors_allowed_origins="*")
+
+
+if __name__ == '__main__':
+    import uvicorn
+
+    uvicorn.run("examples.cors:app", host='0.0.0.0', port=8000)