package com.zl;

import java.net.ServerSocket;

import java.net.Socket;

import org.apache.commons.mvc.util.FileUtil;

public class TestSocket {

    public static void main(String[] args) {

        new ServerThread().start();

    }

}

//创建一个线程在后台监听

class ServerThread extends Thread {

    public void run() {

        ServerSocket serversocket = null;

        try {

            serversocket = new ServerSocket(10000);// 创建一个serversocket对象，并让他在Port端口监听

            while (true) {

                Socket socket = serversocket.accept();// 接收客户端发送的请求

                System.out.println(FileUtil.readFile(socket.getInputStream(), null, 1, false));

                socket.close();

            }

        } catch (Exception e) {

            e.printStackTrace();

        } finally {

            try {

                serversocket.close();

            } catch (Exception e) {

                e.printStackTrace();

            }

        }

    }

}

package com.zl;

import java.io.OutputStream;

import java.io.PrintWriter;

import java.net.Socket;

public class Test {

    public static void main(String[] args) throws Exception {

        socket();

    }

    public static void socket() {

        try {

            Socket socket = new Socket("192.168.1.58", 10000);// 创建socket对象，指定服务器端地址和端口号

            OutputStream output = socket.getOutputStream();

            PrintWriter out = new PrintWriter(output, true);// 获取 Client 端的输出流

            out.print("发送信息内容");// 填充信息

            out.flush();out.close();

            output.flush();output.close();

            socket.close();

        } catch (Exception e) {

            e.printStackTrace();

        }

    }

}