Tcp server: use StreamWriter and StreamReader to read and write to a client : Socket Server « Network « C# / CSharp Tutorial

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C# / CSharp Tutorial » Network » Socket Server 
33.6.5.Tcp server: use StreamWriter and StreamReader to read and write to a client
using System;
using System.IO;
using System.Net;
using System.Net.Sockets;
using System.Text;

class MainClass
{
   public static void Main()
   {
      string data;
      IPEndPoint ip = new IPEndPoint(IPAddress.Any, 9999);

      Socket socket = new Socket(AddressFamily.InterNetwork,SocketType.Stream, ProtocolType.Tcp);

      socket.Bind(ip);
      socket.Listen(10);

      Socket client = socket.Accept();
      IPEndPoint newclient = (IPEndPoint)client.RemoteEndPoint;
      Console.WriteLine("Connected with {0} at port {1}",newclient.Address, newclient.Port);

      NetworkStream ns = new NetworkStream(client);
      StreamReader sr = new StreamReader(ns);
      StreamWriter sw = new StreamWriter(ns);

      string welcome = "Welcome";
      sw.WriteLine(welcome);
      sw.Flush();

      while(true)
      {
         data = sr.ReadLine();
         Console.WriteLine(data);
         sw.WriteLine(data);
         sw.Flush();
      }
      Console.WriteLine("Disconnected from {0}", newclient.Address);
      sw.Close();
      sr.Close();
      ns.Close()
   }
}
33.6.Socket Server
33.6.1.Listen for Socket Request in Thread
33.6.2.Use background thread to deal with the Server socket
33.6.3.Accepting a socket connection (simple file-server)
33.6.4.Simple Tcp server: receive data from a client
33.6.5.Tcp server: use StreamWriter and StreamReader to read and write to a client
33.6.6.GUI based Tcp Server
33.6.7.Tcp server based on Thread
33.6.8.ThreadPool based Tcp server
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