Java通讯源码

  • 探索Java通讯源码,如何实现高效通信机制?

    Java通讯源码通常包括使用Socket编程实现客户端和服务器之间的通信。以下是一个简单的示例:,,1. 服务器端代码:,“java,import java.io.*;,import java.net.*;,,public class Server {, public static void main(String[] args) {, try {, ServerSocket serverSocket = new ServerSocket(8080);, System.out.println(“服务器已启动,等待客户端连接…”);, Socket socket = serverSocket.accept();, System.out.println(“客户端已连接,IP地址为:” + socket.getInetAddress().getHostAddress());, BufferedReader in = new BufferedReader(new InputStreamReader(socket.getInputStream()));, PrintWriter out = new PrintWriter(socket.getOutputStream(), true);, String msg;, while ((msg = in.readLine()) != null) {, System.out.println(“收到客户端消息:” + msg);, out.println(“服务器已收到消息:” + msg);, }, } catch (IOException e) {, e.printStackTrace();, }, },},`,,2. 客户端代码:,`java,import java.io.*;,import java.net.*;,,public class Client {, public static void main(String[] args) {, try {, Socket socket = new Socket(“localhost”, 8080);, BufferedReader in = new BufferedReader(new InputStreamReader(socket.getInputStream()));, PrintWriter out = new PrintWriter(socket.getOutputStream(), true);, BufferedReader userInput = new BufferedReader(new InputStreamReader(System.in));, String msg;, while ((msg = userInput.readLine()) != null) {, out.println(msg);, System.out.println(“收到服务器回复:” + in.readLine());, }, } catch (IOException e) {, e.printStackTrace();, }, },},“,,这个示例中,服务器端监听8080端口,等待客户端连接。客户端连接到服务器后,可以发送消息给服务器,服务器收到消息后会回复确认信息。

    2024-10-09
    03
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