/**
 * Fail Vork.java
 * @author Jaanus Poial
 * @version 0.1 kevad 99
 */

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

public class Vork {

   public static void main(String[] parameetrid) throws Exception {

      //==================================================================
      // URL
      //==================================================================

      String s;
      if (parameetrid.length > 0)
         s = parameetrid [0];
         else s = "http://www.cs.ut.ee/";

      URL viide = new URL (s);
      System.out.println ("Protocol = " + viide.getProtocol());
      System.out.println ("Host     = " + viide.getHost());
      System.out.println ("Filename = " + viide.getFile());
      System.out.println ("Port     = " + viide.getPort());
      System.out.println ("Ref      = " + viide.getRef());
      System.out.println ("Sisu:");
      BufferedReader sisend = new BufferedReader
         (new InputStreamReader (viide.openStream()));
      String rida;
      while ((rida = sisend.readLine()) != null)
         System.out.println (rida);
      sisend.close();

      //=================================================================
      // socket
      //=================================================================

      Socket pistik = new Socket ("www.cs.ut.ee", 80);
      InputStream sisse = pistik.getInputStream();
      BufferedReader svoog = new BufferedReader
         (new InputStreamReader (sisse));
      OutputStream valja = pistik.getOutputStream();
      PrintWriter vvoog = new PrintWriter
         (new OutputStreamWriter (valja), true);
      System.out.println ("Pistiku kaudu:");
      vvoog.println ("GET / HTTP/1.0\n");
      while ((rida = svoog.readLine()) != null)
         System.out.println (rida);
      pistik.close();

   } // main lopp

} // Vork lopp