Изменения мидлваре

app/main.py

@@ -38,6 +38,7 @@ class AddHeaderMiddleware(BaseHTTPMiddleware):
 	async def dispatch(self, request: Request, call_next):
 		response = await call_next(request)
 		if "Sec-Websocket-Protocol" in request.headers:
+			raise ValueError(request.headers["Sec-Websocket-Protocol"])
 			response.headers["Sec-Websocket-Protocol"] = request.headers["Sec-Websocket-Protocol"]
 		return response
 

docker/docker-compose.yml

@@ -1,4 +1,3 @@
-version: '3.8'
 services:
   chat_back:
     image: chat_back