Примерно так должно работать:
using System;
using System.IO;
using System.Net.Sockets;
using System.Text;
namespace Server
{
internal class SimpleServer
{
private static SimpleServer server;
private readonly TcpListener socket;
private SimpleServer(int port)
{
Console.WriteLine(">> Starting SimpleServer");
socket = new TcpListener(port);
socket.Start();
}
private void DoJob()
{
try
{
bool done = false;
while (!done)
{
TcpClient client = socket.AcceptTcpClient();
NetworkStream stream = client.GetStream();
var reader = new StreamReader(stream, Encoding.UTF8);
String str = reader.ReadLine();
if (str == null)
{
done = true;
}
else
{
printOut(str, stream);
if (str.Trim() == "EXIT")
{
done = true;
}
}
client.Close();
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
public static void main(String[] args)
{
int port = 8080;
try
{
port = Int32.Parse(args[0]);
}
catch (Exception e)
{
// Catch exception and keep going.
}
server = new SimpleServer(port);
server.DoJob();
}
private void printOut(String str, Stream stream)
{
byte[] bytes = Encoding.UTF8.GetBytes("Echo: " + str + "\r\n");
stream.Write(bytes, 0, bytes.Length);
Console.WriteLine(str);
}
}
}
изменить: но будьте осторожны с кодировкой