SSE

posts/routing.py

+import django_eventstream
+from channels.auth import AuthMiddlewareStack
+from channels.http import AsgiHandler
+from channels.routing import URLRouter, ProtocolTypeRouter
+from django.urls import re_path
+
+urlpatterns = [
+ re_path(r'^events/',
+         AuthMiddlewareStack(URLRouter(django_eventstream.routing.urlpatterns)),
+         {'channels':['notice']}),
+ re_path(r'',AsgiHandler)
+]
+
+application = ProtocolTypeRouter({
+    'http': URLRouter(urlpatterns)
+})