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[medium] django 3 websockets. middleware
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| from django.urls import resolve | |
| from .connection import WebSocket | |
| def websockets(app): | |
| async def asgi(scope, receive, send): | |
| if scope["type"] == "websocket": | |
| match = resolve(scope["raw_path"]) | |
| await match.func(WebSocket(scope, receive, send), *match.args, **match.kwargs) | |
| return | |
| await app(scope, receive, send) | |
| return asgi |
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ERROR: Exception in ASGI application Traceback (most recent call last): File "/usr/src/app/env/lib/python3.7/site-packages/uvicorn/protocols/http/httptools_impl.py", line 390, in run_asgi result = await app(self.scope, self.receive, self.send) File "/usr/src/app/env/lib/python3.7/site-packages/uvicorn/middleware/proxy_headers.py", line 45, in __call__ return await self.app(scope, receive, send) File "./shop/middleware.py", line 21, in asgi await app(scope, receive, send) File "/usr/src/app/env/lib/python3.7/site-packages/django/core/handlers/asgi.py", line 161, in __call__ response = await self.get_response_async(request) File "/usr/src/app/env/lib/python3.7/site-packages/django/core/handlers/base.py", line 148, in get_response_async response = await self._middleware_chain(request) TypeError: object HttpResponse can't be used in 'await' expression Exception in ASGI application Traceback (most recent call last): File "/usr/src/app/env/lib/python3.7/site-packages/uvicorn/protocols/http/httptools_impl.py", line 390, in run_asgi result = await app(self.scope, self.receive, self.send) File "/usr/src/app/env/lib/python3.7/site-packages/uvicorn/middleware/proxy_headers.py", line 45, in __call__ return await self.app(scope, receive, send) File "./shop/middleware.py", line 21, in asgi await app(scope, receive, send) File "/usr/src/app/env/lib/python3.7/site-packages/django/core/handlers/asgi.py", line 161, in __call__ response = await self.get_response_async(request) File "/usr/src/app/env/lib/python3.7/site-packages/django/core/handlers/base.py", line 148, in get_response_async response = await self._middleware_chain(request) TypeError: object HttpResponse can't be used in 'await' expression INFO: - "GET /favicon.ico HTTP/1.0" 500 Internal Server Error