Java 的通信编程，编程题(或问答)，用JAVA SOCKET编程，读服务器几个字符，再写入本地显

Server端程序:

package test;

import java.net.*;

import java.io.*;

public class Server

{

private ServerSocket ss;

private Socket socket;

private BufferedReader in;

private PrintWriter out;

public Server()

{

try

{

ss=new ServerSocket(10000);

while(true)

{

socket = ss.accept();

String RemoteIP = socket.getInetAddress().getHostAddress();

String RemotePort = ":"+socket.getLocalPort();

System.out.println("A client come in!IP:"+RemoteIP+RemotePort);



in = new BufferedReader(new



InputStreamReader(socket.getInputStream()));

String line = in.readLine();

System.out.println("Cleint send is :" + line);

out = new PrintWriter(socket.getOutputStream(),true);

out.println("Your Message Received!");

out.close();

in.close();

socket.close();

}

}catch (IOException e)

{

out.println("wrong");

}

}

public static void main(String[] args)

{

new Server();

}

};







Client端程序:

package test;

import java.io.*;

import java.net.*;



public class Client

{

Socket socket;

BufferedReader in;

PrintWriter out;

public Client()

{

try

{

System.out.println("Try to Connect to 127.0.0.1:10000");

socket = new Socket("127.0.0.1",10000);

System.out.println("The Server Connected!");

System.out.println("Please enter some Character:");

BufferedReader line = new BufferedReader(new



InputStreamReader(System.in));

out = new PrintWriter(socket.getOutputStream(),true);

out.println(line.readLine());

in = new BufferedReader(new InputStreamReader(socket.getInputStream()));

System.out.println(in.readLine());

out.close();

in.close();

socket.close();

}catch(IOException e)

{

out.println("Wrong");

}

}

public static void main(String[] args)

{

new Client();

}

}