信息發(fā)送

import java.io.*;import java.net.ServerSocket;import java.net.Socket;import java.util.Scanner; public class May { public static void main(String[] args) {// 單線程程序 try { ServerSocket socket = new ServerSocket(2233);//端口號 Socket soc = socket.accept();// 讀取信息 BufferedReader br = new BufferedReader(new InputStreamReader(soc.getInputStream())); PrintWriter out = new PrintWriter(soc.getOutputStream()); while (true) {// 發(fā)送System.out.println('發(fā)送：');String msg = new Scanner(System.in).nextLine();//SimpleDateFormat sdf = new SimpleDateFormat('yyyy-MM-dd HH:mm:ss');out.println(String.format('[%s]:%srn', '服務器', msg));out.flush();// 接收System.out.println(br.readLine()); } } catch (IOException e) { e.printStackTrace(); } }}

接收信息并回復

import java.io.*;import java.net.Socket;import java.util.Scanner;public class Max { public static void main(String[] args) { try { Socket s = new Socket('localhost',2233);//鏈接端口號 String sc = s.getInetAddress().getHostAddress();//獲取IP// 讀取信息 BufferedReader br = new BufferedReader(new InputStreamReader(s.getInputStream())); PrintWriter out = new PrintWriter(s.getOutputStream()); while (true) {// 接收System.out.println(br.readLine());// 發(fā)送System.out.println('發(fā)送：');String msg = new Scanner(System.in).nextLine();//SimpleDateFormat sdf = new SimpleDateFormat('yyyy-MM-dd HH:mm:ss');out.println(String.format('[%s]:%srn', sc, msg));out.flush(); } } catch (IOException e) { e.printStackTrace(); } }}

發(fā)送你好

接收你好并回復

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