Форум программистов [Powered by Invision Power Board]

Код

import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.FileOutputStream;
import java.lang.ClassNotFoundException;
import java.lang.StringBuffer;
import java.util.ArrayList;
import java.util.List;
import java.util.Vector;
import java.util.zip.*;
import java.util.Date;
import java.text.DecimalFormat;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.io.*;
import java.util.Enumeration;
import javax.servlet.*;
import javax.servlet.http.*;
import java.util.*;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.ObjectOutput;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.io.StringReader;
import java.net.*;


public class Cookie 
{
  public Cookie()
  {
    System.out.println("start!!!");
    GetCookieFromURL();
  }
    public void GetCookieFromURL()
    {
      try 
      {
        String host = "http://www.yandex.ru";
        URL url = new URL(host);
        URLConnection urlconn = url.openConnection();
        
        String StringCookie="";
        for (int i=0; ; i++) 
        {
            String headerName = urlconn.getHeaderFieldKey(i);
            String headerValue = urlconn.getHeaderField(i);
            System.out.println(headerName);
            System.out.println(headerValue);
            if (headerName == null && headerValue == null) 
            {
                // No more headers
                break;
            }
            if ("Set-Cookie".equalsIgnoreCase(headerName)) 
            {
                // Parse cookie
                String[] fields = headerValue.split(";\\s*");
                StringCookie += fields[0]+";";
            }
        }
        System.out.println(StringCookie);
      }
      catch(Exception ex)  {ex.printStackTrace();}
    }
    
    public static void main(String[] args)
    {
      Cookie hello = new Cookie();
      System.out.println("yraaaaa not work!!!");
    }
}