Setup Streaming after httpcontext is initialized

Author: claudiamurialdo

dotnet/src/dotnetframework/GxClasses/Middleware/GXHttp.cs

@@ -1851,8 +1851,6 @@ public bool IsMain
 			get { return _isMain; }
 		}
 #endif
-
-
 		public void ProcessRequest(HttpContext httpContext)
 		{
 			localHttpContext = httpContext;
@@ -1877,6 +1875,7 @@ public void ProcessRequest(HttpContext httpContext)
 			InitPrivates();
 			try
 			{
+				SetStreaming();
 				SendHeaders();
 				string clientid = context.ClientID; //Send clientid cookie (before response HasStarted) if necessary, since UseResponseBuffering is not in .netcore3.0
 
@@ -1928,6 +1927,17 @@ public void ProcessRequest(HttpContext httpContext)
 				throw new Exception("GXApplication exception", e);
 			}
 		}
+		protected virtual bool ChunkedStreaming() { return false; }
+
+		private void SetStreaming()
+		{
+#if !NETCORE
+			if (ChunkedStreaming())
+			{
+				context.HttpContext.Response.Buffer = false;
+			}
+#endif
+		}
 		internal string DumpHeaders(HttpContext httpContext)
 		{
 			StringBuilder str = new StringBuilder();

dotnet/src/dotnetframework/GxClasses/Model/GXWebProcedure.cs

@@ -40,7 +40,6 @@ public override void webExecute() { }
 		public override void initialize() { }
 		protected override void createObjects() { }
 		public override void skipLines(long nToSkip) { }
-		protected virtual bool ChunkedStreaming() { return false; }
 
 		public override void cleanup()
 		{
@@ -49,15 +48,6 @@ public override void cleanup()
 				context.DeleteReferer();
 			}
 		}
-		public GXWebProcedure()
-		{
-#if !NETCORE
-			if (ChunkedStreaming())
-			{
-				context.HttpContext.Response.Buffer = false;
-			}
-#endif
-		}
 		protected override void SetCompression(HttpContext httpContext)
 		{
 			if (!ChunkedStreaming())