manusahun
Hi,
Im having trouble to read data from port 30002 and 30004, I am already able to use port 29999 and send petitions and read data. Not sure if its done in a different way.
Following I have my client code in C# to connect to 29999 port and by changing its location to 30004/2 it does connect but the commands I send don't return the values specified.
CODE:
using System;
using System.Collections;
using System.Collections.Generic;
using System.Net.Sockets;
using System.Text;
using System.Threading;
using UnityEngine;
public class TCPRobotMode : MonoBehaviour
{
#region private members
private TcpClient socketConnection;
private Thread clientReceiveThread;
#endregion
private int m = 50;
// Use this for initialization
void Start()
{
ConnectToTcpServer();
}
// Update is called once per frame
void Update()
{
m++;
if (m == 100)
{
SendPetition("robotmode\n");
m = 0;
}
}
/// <summary>
/// Setup socket connection.
/// </summary>
private void ConnectToTcpServer()
{
try
{
clientReceiveThread = new Thread(new ThreadStart(ListenForData));
clientReceiveThread.IsBackground = true;
clientReceiveThread.Start();
}
catch (Exception e)
{
Debug.Log("On client connect exception " + e);
}
}
/// <summary>
/// Runs in background clientReceiveThread; Listens for incomming data.
/// </summary>
private void ListenForData()
{
try
{
socketConnection = new TcpClient("192.168.10.175", 29999);
//
Byte[] bytes = new Byte[1024];
while (true)
{
// Get a stream object for reading
using (NetworkStream stream = socketConnection.GetStream())
{
int length;
// Read incomming stream into byte arrary.
while ((length = stream.Read(bytes, 0, bytes.Length)) != 0)
{
var incommingData = new byte[length];
Array.Copy(bytes, 0, incommingData, 0, length);
// Convert byte array to string message.
string serverMessage = Encoding.ASCII.GetString(incommingData);
GlobalParameters.robotMode = serverMessage;
// PUM PUM PUM Guardar cositas
}
}
}
}
catch (SocketException socketException)
{
Debug.Log("Socket exception: " + socketException);
}
}
/// <summary>
/// Send message to server using socket connection.
/// </summary>
private void SendPetition(String peticion)
{
if (socketConnection == null)
{
return;
}
try
{
// Get a stream object for writing.
NetworkStream stream = socketConnection.GetStream();
if (stream.CanWrite)
{
// Convert string message to byte array.
byte[] clientMessageAsByteArray = Encoding.ASCII.GetBytes(peticion);
// Write byte array to socketConnection stream.
stream.Write(clientMessageAsByteArray, 0, clientMessageAsByteArray.Length);
}
}
catch (SocketException socketException)
{
Debug.Log("Socket exception: " + socketException);
}
}
}
matthewd92
Hi,