webclient.java

client server using socket programing with best optimized way to do .. and how to do guide is als

// WebClient derived from NetClient -- lars appel 22.feb.99 / 25.apr.99

import java.net.*;
import java.io.*;

class WebClient
{
  // send a very simple http request and read response for displaying

  static final int PORT = 3001;
  
  public static void main( String args[] )
    throws Exception
  {
    String host = (args.length >= 1) ? args[0] : "127.0.0.1";
    String path = (args.length >= 2) ? args[1] : "/demo?a=1";
    
    Socket sock = new Socket( host, PORT );

    PrintWriter w =
      new PrintWriter (sock.getOutputStream(), true);  // autoFlush

    BufferedReader r =
      new BufferedReader (new InputStreamReader (sock.getInputStream()) );

    w.println ("GET " + path + " HTTP/1.0\n");

    while (true)
    {
      String s = r.readLine();

      if (s != null)
        System.out.println (s);
      else
        break;
    }

    r.close();
    w.close();

    sock.close();
  }
}