99

2025-07-04 09:50:02 +08:00
commit 3d800dbd11
2564 changed files with 1353015 additions and 0 deletions
--- a/Reportapi/FrameWork/Fleck/HandlerFactory.cs
+++ b/Reportapi/FrameWork/Fleck/HandlerFactory.cs
@@ -0,0 +1,46 @@
+using System;
+using Fleck.Handlers;
+
+namespace Fleck
+{
+    public class HandlerFactory
+    {
+        public static IHandler BuildHandler(WebSocketHttpRequest request, Action<string> onMessage, Action onClose, Action<byte[]> onBinary, Action<byte[]> onPing, Action<byte[]> onPong)
+        {
+            var version = GetVersion(request);
+            
+            switch (version)
+            {
+                case "76":
+                    return Draft76Handler.Create(request, onMessage);
+                case "7":
+                case "8":
+                case "13":
+                    return Hybi13Handler.Create(request, onMessage, onClose, onBinary, onPing, onPong);
+                case "policy-file-request":
+                    return FlashSocketPolicyRequestHandler.Create(request);
+            }
+
+           throw new WebSocketException(WebSocketStatusCodes.UnsupportedDataType);
+        }
+        
+        public static string GetVersion(WebSocketHttpRequest request) 
+        {
+            string version;
+            if (request.Headers.TryGetValue("Sec-WebSocket-Version", out version))
+                return version;
+                
+            if (request.Headers.TryGetValue("Sec-WebSocket-Draft", out version))
+                return version;
+            
+            if (request.Headers.ContainsKey("Sec-WebSocket-Key1"))
+                return "76";
+            
+            if ((request.Body != null) && request.Body.ToLower().Contains("policy-file-request"))
+                return "policy-file-request";
+
+            return "75";
+        }
+    }
+}
+