随笔分类 - 网络编程
摘要:UDPServer: public static void main(String[] args) throws Exception { //1、创建数据报套接字,开放端口 DatagramSocket socket = new DatagramSocket(8888); //2、接收数据包 //用
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摘要:TCP服务器端: public static void main(String[] ars) throws Exception { //1、创建服务 ServerSocket ss = new ServerSocket(8888); //2、监听客户端连接 Socket socket = ss.ac
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摘要:public static void main(String[] args) throws Exception { /** * 第一种: * demo.jpg是要生成的文件名称 * FileUtils.copyURLToFile(new URL("https://pic.liesio.com/202
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摘要:public static void main(String[] args) { InetSocketAddress localhost = new InetSocketAddress("localhost", 8080); System.out.println(localhost.getAddre
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摘要:import java.net.InetAddress; import java.net.UnknownHostException; public class Demo01_初识IP { public static void main(String[] args) throws UnknownHos
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