import java.net.InetSocketAddress; import java.net.SocketException; import java.nio.ByteBuffer; import java.nio.channels.SocketChannel; public class TCPEchoClientNonblocking { public static void main(String args[]) throws Exception{ if ((args.length < 2) || (args.length > 3)) throw new Illega...
in.close(); br.close(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } public static void main(String[] args) { // TODO Auto-generated method stub Client client = new Client(); client.start(); } } 2、服务端:Server.java 1 2 3 4 5 6...
1. SocketServer.java(Socket服务端核心) /** * socket服务端 * @author W * @createDate 2022/7/14 * @description: */ @Data @Component public class SocketServer { final static Logger log = LoggerFactory.getLogger(SocketServer .class); @Value("${socket.port}") private Integer port; private...
https://github.com/ameron32/KryonetAndroidChatClient java实现的websocket服务器及客户端: https://github.com/TooTallNate/Java-WebSocket 基于netty的实时java socket 库: https://github.com/mrniko/netty-socketio 只是一个客户端: https://github.com/Gottox/socket.io-java-client 支付宝扫一扫捐赠...
java 网络通信协议 (三次握手+协议的概述+TCP+UDP+IP) java 网络通信协议 (三次握手+协议的概述) 首先我们先来了解两种软件协议: 1 c/s结构:全称Client/Server结构,是指客户端与服务器的结构,就像qq,微信等软件,通过客户端与服务器交互 2.B/S结构:全称Browser/Server,即浏览器与服务器结构,如火狐,谷歌等等...
import java.io.IOException;import java.io.InputStream;import java.io.OutputStream;import java.io.PrintWriter;import java.net.Socket;import java.util.Scanner;public class TcpEchoClient {private Socket socket = null;public TcpEchoClient(String serverIp, int serverPort) throws IOException {// Socket ...
Java网络编程系列之TCP连接状态 1、TCP连接状态 LISTEN:Server端打开一个socket进行监听,状态置为LISTEN SYN_SENT:Client端发送SYN请求给Server端,状态由CLOSED变为SYN_SENT SYN_RECV:Server端接收Client端发送的SYN请求,并回应ACK给Client端,同时发送SYN请求给Client端,状态由LISTEN变为SYN_RECV...
shorttcb_ostate;/* output state*/ shorttcb_type; /* TCP type (SERVER, CLIENT...
Connecting a client This code connects to a server running on TCP port 54555 and UDP port 54777: Clientclient=newClient();client.start();client.connect(5000,"192.168.0.4",54555,54777);SomeRequestrequest=newSomeRequest();request.text="Here is the request";client.sendTCP(request); ...
(Socket client =newSocket(ip, port)){//向输出流中写入数据,传向服务端OutputStreamout= client.getOutputStream();out.write(msg.getBytes());//从输入流中解析数据,输入流来自服务端的响应InputStreamin= client.getInputStream();for(intc =in.read(); c != TCPService.END_CHAR; c =in.read())...