socket服务端

import java.io.IOException;
import java.net.ServerSocket;
import java.net.Socket;//socket服务端
public class test114 {public static void main(String[] args){ServerSocket serverSocket=null;Socket client=null;/*创建服务器套接字*/try {serverSocket=new ServerSocket( 9898 );while (true){//循环等待客户端连接//等待客户端套接字继续连接，连接成功后返回连接的客户端套接字实例System.out.println( "等待连接" );serverSocket.accept();System.out.println( "连接成功" );}}catch (IOException e){e.printStackTrace();}}
}

socket客户端

import java.io.IOException;
import java.net.ServerSocket;
import java.net.Socket;//socket服务端
public class test114 {public static void main(String[] args){ServerSocket serverSocket=null;Socket client=null;/*创建服务器套接字*/try {serverSocket=new ServerSocket( 9898 );while (true){//循环等待客户端连接//等待客户端套接字继续连接，连接成功后返回连接的客户端套接字实例System.out.println( "等待连接" );serverSocket.accept();System.out.println( "连接成功" );}}catch (IOException e){e.printStackTrace();}}
}

运行结果