pip install django-socketio
python
INSTALLED_APPS = [
...
'socketio',
...
]
MIDDLEWARE_CLASSES = [
...
'socketio.middleware.SocketIOMiddleware',
...
]
TEMPLATE_CONTEXT_PROCESSORS = [
...
'socketio.context_processors.socketio',
...
]
SOCKETIO_HOST = 'localhost'
SOCKETIO_PORT = 8000
python
from django.shortcuts import render
from socketio import socketio_manage
from socketio.mixins import RoomsMixin
from socketio.namespace import BaseNamespace
class ChatNamespace(BaseNamespace, RoomsMixin):
def on_chat_message(self, message):
self.emit('chat_message', message)
def chat(request):
return render(request, 'chat.html')
def socketio(request):
socketio_manage(request.environ, {'': ChatNamespace}, request)
python
@sio.on_connect
def on_connect(request):
if not authenticate_user(request):
return False
if not authorize_user(request):
return False
return True
pip install django-cors-headers
python
INSTALLED_APPS = [
...
'corsheaders',
...
]
MIDDLEWARE_CLASSES = [
...
'corsheaders.middleware.CorsMiddleware',
'django.middleware.common.CommonMiddleware',
...
]
CORS_ORIGIN_ALLOW_ALL = True
