The easiest a socket client, the server remains connected

Business scenario: There is now a socket server to send us the data we need to create a socket Client to connect to the socket Server, and then accept the data sent from the server. But the server may be interrupted, so the Client to have a while to keep an infinite loop connected to the Server.

Package com.thinkgem.wlw.modules.test.socketdemo; 

Import the java.io. * ;
 Import the java.net.Socket;
 Import a java.net.UnknownHostException;
 Import java.util.Scanner; 

/ ** 
 * @author zhouhe 
 * @ 2019/10/14 17:41 DATE 
 * / 
public  class Client the extends the Thread {
     // definition of a Socket object 
    Socket Socket = null ; 

    public Client (Host String, int port) {
         the try {
             // requires an IP address and port number of the server in order to obtain the correct target Socket 
            socket = new newThe Socket (Host, Port); 
        } the catch (UnknownHostException E) { 
            e.printStackTrace (); 
        } the catch (IOException E) { 
            e.printStackTrace (); 
        } 

    } 

    @Override 
    public  void RUN () {
         // the client is connected to a can write the data servers 
        new new sendMessThread () Start ();.
         Super .run ();
         the try {
             // read Sock data inside 
            the InputStream S = Socket.getInputStream ();
             byte [] = buf new new  byte [1024];
             Int len = 0 ;
             the while (! (Len = s.read (buf)) = -1 ) { 
                System.out.println ( new new String (buf, 0 , len)); 
            } 

        } the catch (IOException E) { 
            e.printStackTrace (); 
        } 
    } 

    // to write data inside Socket need to open a new thread 
    class sendMessThread the extends the thread { 
        @Override 
        public  void RUN () {
             Super .run ();
             // write 
            Scanner Scanner = null ;
            OutputStream os= null;
            try {
                scanner=new Scanner(System.in);
                os= socket.getOutputStream();
                String in="";
                do {
                    in=scanner.next();
                    os.write((""+in).getBytes());
                    os.flush();
                } while (!in.equals("bye"));
            } catch (IOException e) {
                e.printStackTrace (); 
            } 
            scanner.close (); 
            the try { 
                os.close (); 
            } the catch (IOException E) { 
                e.printStackTrace (); 
            } 
        } 
    } 
    // function entry 
    public  static  void main (String [] args ) {
         // need to correct server IP address and port number of 
        the while ( to true ) { 
            Client ClientTest = new new Client ( "192.168.0.109", 777 ); 
            clientTest.start (); 
        } 
    } 


}

If you can not find here socket Server, it will complain, once the socket Server is found, it will automatically connect, send and receive data over the server