namespace SignalRSelfHost
{
    class Program
    {
        static void Main(string[] args)
        {
            // This will *ONLY* bind to localhost, if you want to bind to all addresses
            // use http://*:8080 to bind to all addresses.
            // See http://msdn.microsoft.com/en-us/library/system.net.httplistener.aspx
            // for more information.
            string url = "http://localhost:8080";
            using (WebApp.Start(url))
            {
                Console.WriteLine("Server running on {0}", url);
                Console.ReadLine();
            }
        }
    }
    class Startup
    {
        public void Configuration(IAppBuilder app)
        {
            app.UseCors(CorsOptions.AllowAll);
            app.MapSignalR();
        }
    }
    public class MessageHub : Hub
    {
        public static event Action<string, string> MessageReceived = delegate { };

        public void SendMessage(string name, string message)
        {
            MessageReceived(name, message);
        }

    }

    public class CustomType
    {
        public string Name;
        public int Id;
    }
}

Handler handler;
    TextView statusField;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main2);

        handler = new Handler();
        statusField = (TextView) findViewById(R.id.statusField);

        Platform.loadPlatformComponent(new AndroidPlatformComponent());
        // Change to the IP address and matching port of your SignalR server.
        String host = "http://127.0.0.1:8080/";
        HubConnection connection = new HubConnection( host );
        HubProxy hub = connection.createHubProxy( "MessageHub" );
        ClientTransport transport = new ServerSentEventsTransport(connection.getLogger());

        SignalRFuture<Void> awaitConnection = connection.start(transport);
        try {
            awaitConnection.get();
        }
        catch (InterruptedException e) {
            Log.d("CHECK", e.toString());
            e.printStackTrace();
        } catch (ExecutionException e) {
            Log.d("CHECK", e.toString());
            e.printStackTrace();
        }

        hub.subscribe(this);

        try {
            hub.invoke( "SendMessage", "Client", "Hello world!" ).get();
            hub.invoke( "SendCustomType",
                    new CustomType() {{ Name = "Universe"; Id = 42; }} ).get();
        } catch (InterruptedException e) {
            // Handle ...
        } catch (ExecutionException e) {
            // Handle ...
        }

    }

    public void UpdateStatus(String status) {
        final String fStatus = status;
        handler.post(new Runnable() {
            @Override
            public void run() {
                statusField.setText(fStatus);
            }
        });
    }

    public class CustomType
    {
        public String Name;
        public int Id;
    }