我按照視頻里的打完后 按順序執(zhí)行 server正常顯示，client 執(zhí)行后不報(bào)錯(cuò)也不顯示

client：

package com.socketTCP;

import java.io.IOException;

import java.io.OutputStream;

import java.io.PrintWriter;

import java.net.Socket;

import java.net.UnknownHostException;

public class client {

public static void main (String[] args) {

?? ? ? try {

Socket socket = new Socket ("localhost",1718);

OutputStream os = socket.getOutputStream();

PrintWriter pw = new PrintWriter(os);

pw.write("用戶(hù)名：admin ； 密碼：123");

pw.flush();

socket.shutdownOutput();

pw.close();

os.close();

socket.close();

} catch (UnknownHostException e) {

// TODO Auto-generated catch block

e.printStackTrace();

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}

? }

server：

package com.socketTCP;

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStream;

import java.io.InputStreamReader;

import java.net.ServerSocket;

import java.net.Socket;

public class Server {

public static void main(String[] args) {

? try {

ServerSocket serversocket = new ServerSocket(1718);

System.out.println("服務(wù)器即將啟動(dòng)，等待連接");

Socket socket = serversocket.accept();

InputStream is = socket.getInputStream();

InputStreamReader isr = new InputStreamReader(is);

BufferedReader br = new BufferedReader(isr);

? ? String info = null;

? ? while((info = br.readLine())!= null){

? ? System.out.println("我是服務(wù)器，客戶(hù)端說(shuō)："+info);

? ? }

? ? socket.shutdownInput();

? ? br.close();

? ? isr.close();

? ? is.close();

? ? socket.close();

? ? serversocket.close();

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}

}