На странице github показано, как это сделать с помощью PersistentConnections.
public class MyConnection : PersistentConnection {
protected override Task OnReceivedAsync(string clientId, string data) {
// Broadcast data to all clients
return Connection.Broadcast(data);
}
}
Global.asax
using System;
using System.Web.Routing;
using SignalR.Routing;
public class Global : System.Web.HttpApplication {
protected void Application_Start(object sender, EventArgs e) {
// Register the route for chat
RouteTable.Routes.MapConnection<MyConnection>("echo", "echo/{*operation}");
}
}
Затем на клиенте:
$(function () {
var connection = $.connection('echo');
connection.received(function (data) {
$('#messages').append('<li>' + data + '</li>');
});
connection.start();
$("#broadcast").click(function () {
connection.send($('#msg').val());
});
});