django 通道问题`ValueError：无效的 IPv6 URL`

Question

我已经在我的项目中设置了 django 通道，API 和其他管理 url 等其他东西工作正常，但是当我尝试在我的项目中创建套接字连接时，我收到此错误

WebSocket HANDSHAKING /ws/notification/ [127.0.0.1:48494]
Exception inside application: Invalid IPv6 URL
Traceback (most recent call last):
  File "/home/jlp-020/Projects/POC_flutter_dating_application_BE/env/lib/python3.10/site-packages/django/contrib/staticfiles/handlers.py", line 101, in __call__
    return await self.application(scope, receive, send)
  File "/home/jlp-020/Projects/POC_flutter_dating_application_BE/env/lib/python3.10/site-packages/channels/routing.py", line 62, in __call__
    return await application(scope, receive, send)
  File "/home/jlp-020/Projects/POC_flutter_dating_application_BE/env/lib/python3.10/site-packages/channels/security/websocket.py", line 35, in __call__
    if self.valid_origin(parsed_origin):
  File "/home/jlp-020/Projects/POC_flutter_dating_application_BE/env/lib/python3.10/site-packages/channels/security/websocket.py", line 54, in valid_origin
    return self.validate_origin(parsed_origin)
  File "/home/jlp-020/Projects/POC_flutter_dating_application_BE/env/lib/python3.10/site-packages/channels/security/websocket.py", line 73, in validate_origin
    return any(
  File "/home/jlp-020/Projects/POC_flutter_dating_application_BE/env/lib/python3.10/site-packages/channels/security/websocket.py", line 74, in <genexpr>
    pattern == "*" or self.match_allowed_origin(parsed_origin, pattern)
  File "/home/jlp-020/Projects/POC_flutter_dating_application_BE/env/lib/python3.10/site-packages/channels/security/websocket.py", line 102, in match_allowed_origin
    pattern_hostname = urlparse("//" + pattern).hostname or pattern
  File "/usr/lib/python3.10/urllib/parse.py", line 400, in urlparse
    splitresult = urlsplit(url, scheme, allow_fragments)
  File "/usr/lib/python3.10/urllib/parse.py", line 495, in urlsplit
    raise ValueError("Invalid IPv6 URL")
ValueError: Invalid IPv6 URL
WebSocket DISCONNECT /ws/notification/ [127.0.0.1:48494]

谁能帮我解决这个问题。

Answer 1

我发现了这个问题，这是因为我的 ALLOWED_HOSTS 没有正确配置。