Update websocket chat demo to work when not addressed as localhost.

bdarnell · bdarnell · commit 1b38b58da87f · 2012-01-21T17:39:37.000-08:00
Turn on draft76 support.
diff --git a/demos/websocket/chatdemo.py b/demos/websocket/chatdemo.py
@@ -57,6 +57,10 @@ class ChatSocketHandler(tornado.websocket.WebSocketHandler):
     cache = []
     cache_size = 200
 
+    def allow_draft76(self):
+        # for iOS 5.0 Safari
+        return True
+
     def open(self):
         ChatSocketHandler.waiters.add(self)
 
diff --git a/demos/websocket/static/chat.js b/demos/websocket/static/chat.js
@@ -50,10 +50,11 @@ var updater = {
     socket: null,
 
     start: function() {
+        var url = "ws://" + location.host + "/chatsocket";
         if ("WebSocket" in window) {
-	    updater.socket = new WebSocket("ws://localhost:8888/chatsocket");
+	    updater.socket = new WebSocket(url);
         } else {
-            updater.socket = new MozWebSocket("ws://localhost:8888/chatsocket");
+            updater.socket = new MozWebSocket(url);
         }
 	updater.socket.onmessage = function(event) {
 	    updater.showMessage(JSON.parse(event.data));
