python - django 频道路由错误

Question

我正在使用 django-channels 进行聊天应用程序，但我遇到了奇怪的路由错误。

AttributeError: 'Message' object has no attribute 'META'

所以这是我的routing.py

from channels.routing import route, include

from chat.consumers import ws_connect, ws_message, ws_disconnect
from chat.views import chatmain 

http_routing = [
    route("http.request", chatmain, path=r"^/chatwindow/$", method=r"^GET$"),
]

chat_routing = [
    route("websocket.connect", ws_connect),
    route("websocket.receive", ws_message),
    route("websocket.disconnect", ws_disconnect),
]

channel_routing = [
    include(chat_routing),
    include(http_routing),
]

然后我想按照 /chatwindow 链接使用普通视图并卸载聊天应用程序，但它不起作用。