Revize 86c29fc1

Re #8943. Prepared getting predictions from Model.

Server/ServerApp/Connection/ConnectionListenerMulti.cs

@@ -232 +232 @@
 					string requestXML = HttpUtility.UrlDecode(text);
 					Console.WriteLine(requestXML);
 
+					// prepare the type:
 					Request newRequest = new Request();
-					Request requestDeserialized = XmlCommunication.Deserialize(newRequest, requestXML);
+					Request requestDeserialized = null;
+					try
+					{
+						requestDeserialized = XmlCommunication.Deserialize(newRequest, requestXML);
+					}
+					catch
+					{
+						Console.WriteLine("wrong format of request!");
+
+						// don't bother to send anything:
+						continue;
+					}
+					
 
+					// response headers:
 					HttpListenerResponse response = context.Response;
 					response.AddHeader("Access-Control-Allow-Credentials", "true");
 					response.AddHeader("Access-Control-Expose-Headers", "ETag");
@@ -242 +256 @@
 					response.AddHeader("Access-Control-Allow-Methods", "GET, POST, OPTIONS");
 					response.AddHeader("Access-Control-Allow-Origin", "*");
 
-
+					// get the prediction from the model:
 					Response responsePrediction = predictionController.Predict(requestDeserialized);
 
 					int rand = new Random().Next(1, 10);
 					string msg = "OK " + rand;
 
+					// build the xml from the prediction: - TODO mbe an exception can happen here as well? - it shouldnt
 					msg = XmlCommunication.Serialize(responsePrediction);
 
-					byte[] buffer = Encoding.UTF8.GetBytes(msg);
 
+					// send the response:
+					byte[] buffer = Encoding.UTF8.GetBytes(msg);
 					response.ContentLength64 = buffer.Length;
 					Stream st = response.OutputStream;
 					st.Write(buffer, 0, buffer.Length);
 
-
+					// close
 					context.Response.Close(); // ?? Works better with this, if this line is absent, the client gets 'stuck' after approximately 6 messages
 				}
 				else

Server/ServerApp/Program.cs

@@ -58 +58 @@
 			DataDownloader dd = DataDownloadAndRetrievalTest(config);
 
 			// xml building test
-			//XMLTest();
+			XMLTest();
 
 
 
@@ -132 +132 @@
 		{
 			Response response = Response.Randomize();
 			var xml = XmlCommunication.Serialize(response);
+			//xml = "haha";
+			Response response1 = new Response();
 			Console.WriteLine(xml);
-			Response responseDeserialized = XmlCommunication.Deserialize(response, xml);
+			try
+			{
+				Response responseDeserialized = XmlCommunication.Deserialize(response1, xml);
+			}
+			catch(Exception e)
+			{
+				Console.WriteLine("bad format");
+			}
+			
 
 			Console.WriteLine("------");