Chat Application using SignalR and Ionic - ionic-framework

Question

I am developing a chat application.I use SignalR and Ionic for this.And I get an error on the Ionic side.
Startup.cs
using System;
using System.Threading.Tasks;
using Microsoft.Owin;
using Owin;
[assembly: OwinStartup(typeof(SignalR.Startup))]
namespace SignalR
{
public class Startup
{
public void Configuration(IAppBuilder app)
{
app.MapSignalR();
}
}
}
ChatHub.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using Microsoft.AspNet.SignalR;
namespace SignalR
{
public class ChatHub : Hub
{
public void Send(string username,string message)
{
Clients.All.sendMessage(username,message);
}
}
}
controller.js
angular.module('starter.controllers', [])
.controller('DashCtrl', function ($scope) {
$scope.name = 'Onur'; // holds the user's name
$scope.message = ''; // holds the new message
$scope.messages = []; // collection of messages coming from server
$scope.chatHub = null; // holds the reference to hub
$scope.chatHub = $.connection.chatHub; // initializes hub
$.connection.hub.start(); // starts hub
// register a client method on hub to be invoked by the server
$scope.chatHub.client.broadcastMessage = function (name, message) {
var newMessage = name + ' says: ' + message;
// push the newly coming message to the collection of messages
$scope.messages.push(newMessage);
$scope.$apply();
};
$scope.newMessage = function () {
// sends a new message to the server
$scope.chatHub.server.sendMessage($scope.name, $scope.message);
$scope.message = '';
};
})
Faield to load resource
hubs(0,0)
TypeError: Cannot read property 'chatHub' of undefined
I'm getting errors.Where am I doing wrong.Help me

Answer 1

You need to start the hub after registering client methods. It should work.