摘要：
socket是基于tcp和upd的，而tcp和udp是基于ip协议，客户端：package com.sunfb.upd;import java.io.IOException;import java.net.DatagramPacket;import java.net.DatagramSocket;import java.net.InetAddress;import java.net.SocketException;import java.net.UnknownHostException;public class ServerClient { DatagramSocket cDatagra... 阅读全文
