JAVA NET

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStreamReader;

import java.net.Socket;

import java.net.UnknownHostException;

public class client {

/**

* @param args

*/

public static void main(String[] args) {

// TODO Auto-generated method stub

Socket soc=null;

try {

soc =new Socket("localhost", 8080);

} catch (UnknownHostException e) {

// TODO Auto-generated catch block

e.printStackTrace();

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

InputStreamReader input = null;

try {

input = new InputStreamReader(soc.getInputStream());

BufferedReader data=new BufferedReader(input);

String read=data.readLine();

//从键盘不断读入字符：

byte []bytes=new byte[read.length()];

System.in.read(bytes);

String newdata=new String(bytes);

while(newdata!="quit")

{

System.in.read(bytes);

newdata=new String(bytes);

}

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}finally{

try {

input.close();

} catch (IOException e1) {

// TODO Auto-generated catch block

e1.printStackTrace();

}

try {

soc.close();

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}

}

}