java 多线程网络编程

看了视频没打过代码，用了多线程都忘了继承后是run方法进行操作

所以代码还是学习的关键

package Test;


import java.io.InputStream;
import java.io.OutputStream;
import java.net.MalformedURLException;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.URL;
import java.net.URLConnection;


public class  ThreadSocket{
public static void main(String[] args) throws Exception {


// Socket sc=new Socket(address, port)
ServerSocket ss = new ServerSocket(9997);
System.out.println("创建成功！");
Socket socket=null;
while(true){
socket=new Socket();
socket = ss.accept();
MyThread my=new MyThread(socket);
my.start();
}
}
}

package Test;


import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.Socket;


public class MyThread extends Thread {
public Socket socket;


public MyThread(Socket socket) {
this.socket = socket;
}






@Override
public void run() {

try {
System.out.println("连接成功！");
InputStream is;
is = socket.getInputStream();
OutputStream out = socket.getOutputStream();
byte[] a = new byte[1024];
String s1 = "你是傻逼！";
out.write(s1.getBytes());
int hasread = 0;
while ((hasread = is.read(a)) != -1) {
String str = new String(a);
// String str=a.toString();
System.out.println(str);
}// 115.199.69.131
} catch (IOException e) {
e.printStackTrace();
}
}
}