Fixed datagram packet reading

udp/UDPClient.java

@@ -35,7 +35,7 @@ class UDPClient {
 		/* Riceve il pacchetto dal server */
 		clientSocket.receive(receivePacket); 
 
-		String modifiedSentence = new String(receivePacket.getData()).trim();
+		String modifiedSentence = new String(receivePacket.getData(), 0, receivePacket.getLength());
 
 		System.out.println("FROM SERVER: " + modifiedSentence);
 		clientSocket.close(); 

udp/UDPServer.java

@@ -23,7 +23,7 @@ class UDPServer {
 			/* Riceve un pacchetto da un client */
 			serverSocket.receive(receivePacket); 
 
-			String sentence = new String(receivePacket.getData()); 
+			String sentence = new String(receivePacket.getData(), 0, receivePacket.getLength());
 
 			/* Ottiene dal pacchetto informazioni sul mittente */
 			InetAddress IPAddress = receivePacket.getAddress();