Django渠道'未为范围类型'websocket配置任何应用程序' [英] Django channels 'No application configured for scope type 'websocket''

问题描述

我正在根据本教程（ http://channels.readthedocs.io/en/latest/tutorial/part_2.html ）。我将频道和聊天应用程序添加到已安装的应用程序中。我为项目进行以下路由：

I am trying to implement a chat with Django and channels according to this tutorial (http://channels.readthedocs.io/en/latest/tutorial/part_2.html). I add channels and a chat app to installed apps. I make the following routings for a project:

# mysite/routing.py
from channels.routing import ProtocolTypeRouter

application = ProtocolTypeRouter({
    # (http->django views is added by default)
})

基本上，我完全按照教程中的步骤进行操作。但是在 runserver 之后，我仍然得到 ValueError：在转到特定位置后，没有为范围类型'websocket'配置任何应用程序聊天室。

Basically, I did exactly the steps from the tutorial. But after runserver I am still getting ValueError: No application configured for scope type 'websocket', after going to a specific chat room. Can please someone help me?

推荐答案

您似乎缺少了 websocket 键。 教程表示要添加以下导入并在 mysite / routing.py 中添加 websocket 键。

You appear to be missing the websocket key. The tutorial says to add following imports and add the websocket key in mysite/routing.py.

from channels.auth import AuthMiddlewareStack
from channels.routing import ProtocolTypeRouter, URLRouter
import chat.routing

application = ProtocolTypeRouter({
    # (http->django views is added by default)
    'websocket': AuthMiddlewareStack(
        URLRouter(
            chat.routing.websocket_urlpatterns
        )
    ),
})

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