java实现一个简答而实际的TCP的服务端和客户端连接.pdf

java实现一个简答而实际的TCP的服务端和客户端连接 服务端： package com.server; import java.io.DataOutputStream; import java.io.IOException; import java.io.OutputStream; import java.net.ServerSocket; import java.net.Socket; import java.net.SocketTimeoutException; import java.text.SimpleDateFormat; import java.util.Date; public class TcpIpServer { public static void main(String[] args) { // info Auto-generated method stub ServerSocket serverSocket = null; try { serverSocket = new ServerSocket(7777); System.out.println(getTime()+服务端准备好啦.); } catch (IOException e) { // info Auto-generated catch block e.printStackTrace(); } while(true){ try { System.out.println(getTime()+等待连接请求.); // serverSocket.setSoTimeout(5*1000); Socket socket = serverSocket.accept(); System.out.println(getTime()+socket.getInetAddress()+连接请求从这开 始.); OutputStream out = socket.getOutputStream(); DataOutputStream dos = new DataOutputStream(out); dos.writeUTF([Notice]Test Message1 from Server.); System.out.println(getTime()+数据传送啦.); dos.close(); socket.close(); } //catch(SocketTimeoutException e){ // System.out.println(end!); // System.exit(0); // } catch (IOException e) { // info Auto-generated catch block e.printStackTrace(); } } } static String getTime() { // info Auto-generated method stub SimpleDateFormat f