TCP Server Example

TCPServerExample.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using GraphicsToolkit.Networking;

namespace TestServer
{
    public class Program
    {
        private static Server server;

        static void Main(string[] args)
        {
            //Create a server which listens for clients on a given port
            //Replace 16645 with the port you'd like for your server
            server = new Server(16645);
            server.OnDataReceived += new ServerHandlePacketData(server_OnDataReceived);
            server.Start();

            //Loop until the user wishes to exit
            Console.WriteLine("To exit, type 'exit'");
            while (true)
            {
                String s = Console.ReadLine();
                if ("exit".Equals(s.ToLower()))
                {
                    break;
                }
                //If the user types "count", print out the number of connected clients
                else if ("count".Equals(s.ToLower()))
                {
                    Console.WriteLine(server.NumClients);
                }
            }
            
            Environment.Exit(0);
        }

        //This method is called when the server has received data from the client
        static void server_OnDataReceived(byte[] data, int bytesRead, System.Net.Sockets.TcpClient client)
        {
            ASCIIEncoding encoder = new ASCIIEncoding();
            string message = encoder.GetString(data, 0, bytesRead);
            Console.WriteLine("Received a message: " + message);
            server.SendImmediateToAll(encoder.GetBytes(message));
        }
    }
}