再温 Socket

服务器端:

<!--<br /> <br /> Code highlighting produced by Actipro CodeHighlighter (freeware)<br /> http://www.CodeHighlighter.com/<br /> <br /> --> package  com.hwp.test.socket;

import  java.io. * ;
import  java.net. * ;

public   class  Service
{
    
     public   static   final   int  PORT  =   5858 ;
    
     public   void  service()
    {
        ServerSocket server  =   null ;
        Socket socket  =   null ;
        
         try
        {
            server  =   new  ServerSocket(PORT);
            socket  =  server.accept();
            
            BufferedReader in  =   new  BufferedReader( new  InputStreamReader(socket
                    .getInputStream()));
            PrintWriter out  =   new  PrintWriter( new  BufferedWriter(
                     new  OutputStreamWriter(socket.getOutputStream())),  true );
            
             while  ( true )
            {
                String str  =  in.readLine();
                System.out.println( " server.print: "   +  str);
                 if  (str.equals( " end " ))
                {
                     break ;
                }
                out.println(str);
            }
        }
         catch  (Exception e)
        {
            e.printStackTrace();
        }
         finally
        {
             if  (socket  !=   null )
            {
                 try
                {
                    socket.close();
                }
                 catch  (Exception e)
                {
                    e.printStackTrace();
                }
            }
             if  (server  !=   null )
            {
                 try
                {
                    server.close();
                }
                 catch  (Exception e)
                {
                    e.printStackTrace();
                }
            }
        }
    }
    
     public   static   void  main(String args[])
    {
        Service service  =   new  Service();
        service.service();
    }
    
}

客户端:

<!--<br /> <br /> Code highlighting produced by Actipro CodeHighlighter (freeware)<br /> http://www.CodeHighlighter.com/<br /> <br /> --> package  com.hwp.test.socket;

import  java.io.BufferedReader;
import  java.io.BufferedWriter;
import  java.io.InputStreamReader;
import  java.io.OutputStreamWriter;
import  java.io.PrintWriter;
import  java.net.Socket;
import  java.util.Scanner;

public   class  Client
{
     public   void  client()
    {
        Socket socket  =   null ;
         try
        {
            socket  =   new  Socket( " 127.0.0.1 " ,  5858 );
            
            BufferedReader in  =   new  BufferedReader( new  InputStreamReader(socket
                    .getInputStream()));
            PrintWriter out  =   new  PrintWriter( new  BufferedWriter(
                     new  OutputStreamWriter(socket.getOutputStream())),  true );
            Scanner scanner  =   new  Scanner(System.in);
             while (scanner.hasNextLine())
            {
                out.println(scanner.nextLine());
                System.out.println( " client.print: "   +  in.readLine());
            }
        }
         catch  (Exception e)
        {
            e.printStackTrace();
        }
         finally
        {
             if  (socket  !=   null )
            {
                 try
                {
                    socket.close();
                }
                 catch  (Exception e)
                {
                    e.printStackTrace();
                }
            }
        }
    }
    
     public   static   void  main(String ages[])
    {
        Client client  =   new  Client();
        client.client();
    }
}