Initial commit

Projekte/WebDesktop/WebDesktopBackend/Controller/UpdateController.cs

@@ -0,0 +1,49 @@
+using System;
+using System.Net.WebSockets;
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using WebDesktopBackend.Extentions;
+using WebDesktopBackend.Security.Authorization;
+
+namespace WebDesktopBackend.Controller {
+    
+    [ApiController]
+    [Route("update")]
+    public class UpdateController : ControllerBase {
+
+        [HttpGet("test")]
+        public ActionResult Test() {
+            return Ok("Authorized");
+        }
+
+        [HttpGet]
+        [Authorized("group.admin")]
+        public async Task Update() {
+            if (HttpContext.WebSockets.IsWebSocketRequest) {
+                using var socket = await HttpContext.WebSockets.AcceptWebSocketAsync();
+                using var target = await new ClientWebSocket().ConnectAsync(new Uri("ws://213.136.89.237:4042"));
+
+                var t1 = socket.AddMessageEventHandler(msg => {
+                    target.SendMessage(msg);
+                });
+                var t2 = target.AddMessageEventHandler(msg => {
+                    socket.SendMessage(msg);
+                });
+
+                while (!socket.CloseStatus.HasValue) {
+                    await Task.Delay(500);
+                }
+
+                t1.Cancel();
+                t2.Cancel();
+                await target.CloseAsync(WebSocketCloseStatus.NormalClosure, null, CancellationToken.None);
+            } else {
+                HttpContext.Response.StatusCode = StatusCodes.Status400BadRequest;
+            }
+        }
+        
+    }
+    
+}