Added synchronous websocket consumer and simple echo use from index page

Mark Gibbs · Mark Gibbs · commit e419a1ee11d9 · 2018-06-13T19:18:09.000-07:00
diff --git a/demo/demo/consumers.py b/demo/demo/consumers.py
@@ -0,0 +1,11 @@
+from channels.generic.websocket import WebsocketConsumer
+
+class MessageConsumer(WebsocketConsumer):
+    def connect(self):
+        self.accept()
+    def disconnect(self, close_code):
+        pass
+    def receive(self, text_data):
+        print("Got incoming")
+        print(text_data)
+        self.send("Thanks for [%s]"%text_data)
diff --git a/demo/demo/routing.py b/demo/demo/routing.py
@@ -1,4 +1,10 @@
-from channels.routing import ProtocolTypeRouter
+from channels.routing import ProtocolTypeRouter, URLRouter
+from channels.auth import AuthMiddlewareStack
+
+from django.conf.urls import url
+
+from .consumers import MessageConsumer
 
 application = ProtocolTypeRouter({
+    'websocket': AuthMiddlewareStack(URLRouter([url('ws/channel', MessageConsumer),])),
     })
diff --git a/demo/demo/templates/index.html b/demo/demo/templates/index.html
@@ -1,7 +1,7 @@
 <!DOCTYPE HTML>
 <html>
 {%load plotly_dash%}
-  <title>Simple stuff</title>
+<title>Simple stuff</title>
 <body>
   <div>
     Content here
@@ -15,5 +15,12 @@
     Content here
     {%plotly_app name="Ex2"%}
   </div>
-  </body>
+</body>
+<script>
+  var socket = new WebSocket("ws://"+window.location.host+"/ws/channel");
+  socket.onmessage = function(e) {
+    console.log("Got ws inbound message");
+    console.log(e);
+  };
+</script>
 </html>
