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package socket;import java.io.DataInputStream;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(); InputStream is = s.getInputStream(); //把输入流封装在DataInputStream DataInputStream dis = new DataInputStream(is); //使用readUTF读取字符串 String msg = dis.readUTF(); System.out.println(msg); dis.close(); s.close(); ss.close(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } }} |
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package socket;import java.io.DataOutputStream;import java.io.IOException;import java.io.OutputStream;import java.net.Socket;import java.net.UnknownHostException;import java.util.Scanner;public class Client { public static void main(String[] args) { try { Socket s = new Socket("127.0.0.1", 8888); OutputStream os = s.getOutputStream(); //把输出流封装在DataOutputStream中 DataOutputStream dos = new DataOutputStream(os); //使用writeUTF发送字符串 dos.writeUTF("Legendary!"); dos.close(); s.close(); } catch (UnknownHostException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } }} |
原文：https://www.cnblogs.com/chinaifae/p/10194855.html