EventSource Web API C#
using System;
using System.Collections.Concurrent;
using System.Threading;
using System.Web.Mvc;
using Newtonsoft.Json;
namespace EventSourceTest2.Controllers {
public class PingData {
public int UserID { get; set; }
public DateTime Date { get; set; } = DateTime.Now;
}
public class HomeController : Controller {
public ActionResult Index() {
return View();
}
static ConcurrentQueue<PingData> pings = new ConcurrentQueue<PingData>();
public void Ping(int userID) {
pings.Enqueue(new PingData { UserID = userID });
}
public void Message() {
Response.ContentType = "text/event-stream";
do {
PingData nextPing;
if (pings.TryDequeue(out nextPing)) {
Response.Write("data:" + JsonConvert.SerializeObject(nextPing, Formatting.None) + "\n\n");
}
Response.Flush();
Thread.Sleep(1000);
} while (true);
}
}
}