Revize e60f81f3

Re #8943. More debug info added to comminication handling.

Server/ServerApp/Connection/ConnectionListener.cs

@@ -123 +123 @@
 			}
 
 
-
-			byte[] buffer = System.Text.Encoding.UTF8.GetBytes(responseString);
-
-			// Get a response stream and write the response to it.
-			response.ContentLength64 = buffer.Length;
 			System.IO.Stream output = response.OutputStream;
-			output.Write(buffer, 0, buffer.Length);
+			if (!string.IsNullOrEmpty(responseString))
+			{
+				Console.WriteLine("Response is not null or empty, sending it to the client.");
+				byte[] buffer = System.Text.Encoding.UTF8.GetBytes(responseString);
+
+				// Get a response stream and write the response to it.
+				response.ContentLength64 = buffer.Length;
+				output.Write(buffer, 0, buffer.Length);
+			}
+			else
+			{
+				Console.WriteLine("Response was null or empty, not sending anything.");
+			}
+			
 
 			// Close the output stream.
 			output.Close();
@@ -178 +186 @@
 			// get the prediction from the model:
 			Response responsePrediction = predictionController.Predict(requestDeserialized);
 
+			string constructedXml = XmlCommunication.Serialize(responsePrediction);
+			Console.WriteLine("Constructed response:");
+			Console.WriteLine(constructedXml);
 
 			// build the xml from the prediction: - TODO mbe an exception can happen here as well? - it shouldnt
-			return XmlCommunication.Serialize(responsePrediction);
+			return constructedXml;//XmlCommunication.Serialize(responsePrediction);
 
 
 		}
@@ -213 +224 @@
 			Response responsePrediction = predictionController.Predict(requestDeserialized);
 
 
+			string constructedXml = XmlCommunication.Serialize(responsePrediction);
+			Console.WriteLine("Constructed response:");
+			Console.WriteLine(constructedXml);
+
 			// build the xml from the prediction: - TODO mbe an exception can happen here as well? - it shouldnt
-			return XmlCommunication.Serialize(responsePrediction);
+			return constructedXml;//XmlCommunication.Serialize(responsePrediction);