2020.03.05 网络编程

package com.guoyun.view;

import org.junit.Test;

import java.io.*;
import java.net.InetAddress;
import java.net.ServerSocket;
import java.net.Socket;

/**
 * ClassName:
 * Function:  ADD FUNCTION
 * Reason:   ADD REASON
 *
 * @author
 * @Date
 * @since Ver 1.1
 */
public class Test2 {

    //客服端
    @Test
    public  void Client(){
        Socket socket=null;
        OutputStream os=null;
        try {
            InetAddress inet=InetAddress.getByName("127.0.0.1");
            socket=new Socket(inet,8899);
            os=socket.getOutputStream();
            os.write("你好啊".getBytes());
        }catch (Exception e){
            e.getStackTrace();
        }finally {
            try {
                os.close();
                socket.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    //服务端
    @Test
    public  void Server(){
        ServerSocket serverSocket=null;
        Socket socket=null;
        InputStream is=null;
        InputStreamReader isr=null;
        try{
           serverSocket =new ServerSocket(8899);
           socket=serverSocket.accept();
           is=socket.getInputStream();
           isr=new InputStreamReader(is);
           int temp=0;
           while ((temp=isr.read())!=-1){
               System.out.print((char)temp);
           }
        }catch(Exception e){
         e.printStackTrace();
        }finally {
            try {
                isr.close();
                serverSocket.close();
                socket.close();
                is.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}