title: Signalr doesn't call client side functions
body: <p>I'm using the VS2012 "Fall" Update with the Signalr 1.0.0 package. Calling server side functions works fine. However client functions are not called. Nothing seems to happen when <code>onBroadcastMessage()</code> (see below) is called.</p>
  
  <p>Questions:</p>
  
  <ul>
  <li>What am I missing? </li>
  <li>Is there a way to debug the client call?</li>
  </ul>
  
  <p>Thanks!</p>
  
  <p>Server code:</p>
  
  <pre><code>using Microsoft.AspNet.SignalR;
  
  namespace KPMain
  {
      public class RealtimeConnectionHub : Hub
      {
          public void BroadcastMessage(string name, string message) {
              Clients.All.onBroadcastMessage(name, message);
          }
      }
  }
  </code></pre>
  
  <p>Route registration:</p>
  
  <pre><code>public class RouteConfig
  {
      public static void RegisterRoutes(RouteCollection routes) {
          HubConfiguration hubConfig = new HubConfiguration();
  #if DEBUG
          hubConfig.EnableDetailedErrors = true;
  #endif
          routes.MapHubs(hubConfig);
  
          ...
      }
  }
  </code></pre>
  
  <p>Client code (simplified):</p>
  
  <pre><code>var rtcom = new RealtimeConnection();
  rtcom.init({debug: true}, function () {
      rtcom.subscribe(function (sender, message) {
          if (message) {
              alert("message");
          }
      });
  });
  
  RealtimeConnection: function () {    
      var
          _rtHub = $.connection.realtimeConnectionHub,
          _initialized = false,                
          _init = function (options, cb) {
              options = options || {};
  
              $.connection.hub.logging = options.debug;
              $.connection.hub.start().done(function () {
                  _initialized = true;
  
                  if (cb) { cb(); }
              });
          },
  
          _broadcast = function (message) {
              if (_initialized) {
                  _rtHub.server.broadcastMessage("testuser", message);
              }
          },
  
          _subscribe = function (cb) {
              if (_initialized) {
                  _rtHub.client.onBroadcastMessage = cb;
              }
          };
  
      return {
          initialized: _initialized,
          broadcast: _broadcast,
          subscribe: _subscribe,
          init: _init
      };
  }
  
  $("#container").on("click", "button.chat-btnSendMessage", function () {
      rtcom.broadcast($(this).parent().find("input").val());
  });
  </code></pre>
  
  <p>Log (using chrome):</p>
  
  <pre><code>[16:58:01 GMT+0100 (W. Europe Standard Time)] SignalR: Negotiating with '/signalr/negotiate'. jquery.signalR-1.0.0.js:54
  [16:58:02 GMT+0100 (W. Europe Standard Time)] SignalR: Attempting to connect to SSE endpoint 'http://w2008r2portal/signalr/connect?transport=serverSentEvents&amp;connectionT…EgDDEU0WLhHVzI7ZUnA0impltR7HYNTGHUJJYAXew1Leg2&amp;connectionData=%5B%5D&amp;tid=0' jquery.signalR-1.0.0.js:54
  [16:58:03 GMT+0100 (W. Europe Standard Time)] SignalR: EventSource connected jquery.signalR-1.0.0.js:54
  [16:58:03 GMT+0100 (W. Europe Standard Time)] SignalR: Now monitoring keep alive with a warning timeout of 13333.333333333332 and a connection lost timeout of 20000 
  
  
  Request URL:http://xxx/signalr/send?transport=serverSentEvents&amp;connectionToken=lnTczBgQB0dj...
  Request Method:POST
  Status Code:200 OK
  
  Request Headers
  Accept:application/json, text/javascript, */*; q=0.01
  Accept-Charset:ISO-8859-1,utf-8;q=0.7,*;q=0.3
  Accept-Encoding:gzip,deflate,sdch
  Accept-Language:en-US,en;q=0.8
  Authorization:Negotiate YIIFXQYGKwYBBQUCoIIFUTCCBU2...
  Connection:keep-alive
  Content-Length:148
  Content-Type:application/x-www-form-urlencoded; charset=UTF-8
  Host:w2008r2portal
  Origin:http://w2008r2portal
  Referer:http://w2008r2portal/?tab=Start
  User-Agent:Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.17 (KHTML, like Gecko) Chrome/24.0.1312.57 Safari/537.17
  X-Requested-With:XMLHttpRequest
  
  Query String Parameters
  transport:serverSentEvents
  connectionToken:lnTczB...
  
  Form Data
  data:{"H":"realtimeconnectionhub","M":"BroadcastMessage","A":["testuser","test"],"I":0}
  
  Response Headers
  Cache-Control:no-cache
  Content-Type:application/json; charset=UTF-8
  Date:Mon, 25 Feb 2013 15:58:04 GMT
  Expires:-1
  Persistent-Auth:false
  Pragma:no-cache
  Server:Microsoft-IIS/7.5
  Transfer-Encoding:chunked
  WWW-Authenticate:Negotiate oYGyMIGvoAMKAQChCwY...
  X-AspNet-Version:4.0.30319
  X-Content-Type-Options:nosniff
  X-Powered-By:ASP.NET
  </code></pre>