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package socket;import java.io.IOException;import java.io.OutputStream;import java.net.Socket;import java.net.UnknownHostException;public class Client { public static void main(String[] args) { try { Socket s = new Socket("127.0.0.1", 8888); // 打开输出流 OutputStream os = s.getOutputStream(); // 发送数字110到服务端 os.write(110); os.close(); s.close(); } catch (UnknownHostException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } }} |
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package socket;import java.io.IOException;import java.io.InputStream;import java.net.ServerSocket;import java.net.Socket;public class Server { public static void main(String[] args) { try { ServerSocket ss = new ServerSocket(8888); System.out.println("监听在端口号:8888"); Socket s = ss.accept(); //打开输入流 InputStream is = s.getInputStream(); //读取客户端发送的数据 int msg = is.read(); //打印出来 System.out.println(msg); is.close(); s.close(); ss.close(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } }} |
原文：https://www.cnblogs.com/chinaifae/p/10194843.html