我正在根据Channels 2.0 tutorial创建自己的应用程序。但是,我无法建立WebSocket连接。Daphne为404投诉说找不到websocket的URL。我不确定错误在哪里。在
更新:我的Daphne在nginx服务器后面运行。nginx配置也会更新:
我的目录结构如下
- SomeDashboardProject
|-- Dashboard
|-- asgi.py
|-- settings.py
|-- urls.py
|-- routing.py
|-- ...
|-- WebSocketTest
|-- consumers.py
|-- routing.py
|-- urls.py
|-- views.py
|-- templates
|-- WebSocketTest
|-- index.html
WebSocketTest/模板/WebSocketTest/索引.html
^{pr2}$WebSocketTest公司/视图.py
def index(request):
return render(request, 'WebSocketTest/index.html', {})
WebSocketTest公司/消费者.py
class TestConsumer(WebsocketConsumer):
def connect(self):
self.accept()
def disconnect(self, close_code):
pass
def receive(self, text_data):
text_data_json = json.loads(text_data)
message = text_data_json['message']
print(message)
WebSocketTest公司/路由.py
websocket_urlpatterns = [
url(r'^ws/dboard/(?P<dashboard_id>\d+)/$', consumers.TestConsumer),
]
WebSocketTest公司/网址.py
urlpatterns = [
url(r'^$', views.index, name='index'),
]
仪表板/路由.py
application = ProtocolTypeRouter({
'websocket': AuthMiddlewareStack(
URLRouter(
WebSocketTest.routing.websocket_urlpatterns
)
)
})
仪表板/网址.py
urlpatterns = [
url(r'^test/', include('websockettest.urls'), name='test'),
]
Daphne错误日志
2018-06-12 02:41:58,857 WARNING Not Found: /ws/dboard/1/
None - - [12/Jun/2018:02:41:58] "GET /ws/dboard/1/" 404 974
Nginx.conf公司
upstream home {
server unix:///Users/pranavprakash/workspace/SomeDashboardProject/nginx.sock;
}
# configuration of the server
server {
# the port your site will be served on
listen 80;
# the domain name it will serve for
server_name localhost; # substitute your machine's IP address or FQDN
charset utf-8;
# max upload size
client_max_body_size 75M; # adjust to taste
# Django media
location /media {
alias /Users/pranavprakash/workspace/SomeDashboardProject/media;
}
location /static {
alias /Users/pranavprakash/workspace/SomeDashboardProject/staticfiles;
}
# Finally, send all non-media requests to the Django server.
location / {
uwsgi_pass home;
include /Users/pranavprakash/workspace/SomeDashboardProject/uwsgi_params;
}
}
经过一点搜索,我发现这是Nginx配置的问题。我发布的nginx配置不允许websockets。需要进行以下更改:
更多详细信息请访问Nginx blog post
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