נושא: גאווה ופרוטוקול HTTP

import java.net.*;
import java.util.HashMap;
import java.util.Map;
import java.util.StringTokenizer;
import java.io.*;

public class starter {
    public static void main(String[] args) throws Exception {
        URL url = new URL("http://gezer1.bgu.ac.il/teva/comp.php");
        HttpURLConnection connection = (HttpURLConnection)url.openConnection();
        connection.setInstanceFollowRedirects(false);
        connection.setDoOutput(true);
        OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
       
       
        System.out.println("try to read the first page:");
        System.out.println("---------------------------");
        String str1="";
        while (str1!=null){
            str1=in.readLine();
            System.out.println(str1);        // that's print the entrance html page
        }
       
        String data = "uname=" + "####" + "&passwd=" + "####" + "&id=" + "####" + "&dept=202";
        String outTrans =
            "POST " + "http://gezer1.bgu.ac.il/teva/entrance.php" + " HTTP/1.1\n" +
            "Host: " + "gezer1.bgu.ac.il" + "\n" +
            "User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.0.1) Gecko/2008070208 Firefox/3.0.1\n" +
            "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\n" +
            "Accept-Language: en-us,en;q=0.5\n" +
            "Accept-Encoding: gzip,deflate\n" +
            "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7\n" +
            "Keep-Alive: 300\n" +
            "Proxy-Connection: keep-alive\n" +
            "Referer: " + "http://gezer1.bgu.ac.il/teva/comp.php" + "\n" +
            "Content-Type: application/x-www-form-urlencoded\n" +
            "Content-Length: " + data.length() + "\n\n" + data;

        out.write(outTrans);
        out.flush();

        Thread.currentThread();
        Thread.sleep(1000);

        System.out.println("try to read the second page:");
        System.out.println("----------------------------");           
       
        str1="";
        while (str1!=null){
            str1=in.readLine();
            System.out.println(str1);
        }
       
        str1="";
        while (str1!=null){
            str1=in.readLine();
            System.out.println(str1);
        }
       
        in.close();
        out.close();
    }
}