tcp添加客户端

package com.bjsxt;

import java.io.IOException;
import java.io.PrintWriter;
import java.net.Socket;

public class BasicSocketClient {
    public static void main(String[] args) {
        Socket socket =null;
        PrintWriter pw = null;
        //创建Socket对象，两个参数;ip地址，服务端所监听的端口
        try {
             socket =new Socket("192.168.2.102",8888);
             pw = new PrintWriter(socket.getOutputStream());
             pw.println("服务端你好");
             pw.flush();
        } catch (IOException e) {
            e.printStackTrace();
        }finally {
            if (pw!=null){
                pw.close();
            }
            if (socket!=null){
                try {
                    socket.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
    }
}