import sun.net.ftp.* ;
import java.util.*;
import sun.net.*;
import java.io.*;public class FtpClientTest
{    
    public static void main(String[] args)
    {
        try
        {
            byte[] bt;
            TelnetInputStream getfile=null;
            TelnetOutputStream putfile=null;
            String str;
            
            /**
            * 和服务器建立连接
            */
            FtpClient ftp = new FtpClient ("172.18.254.1");            
            str = ftp.getResponseString ();
            System.out.println("Connection="+str);
            
            /**
            * 登陆到Ftp服务器
            */
            ftp.login ("Anonymous","");
            str = ftp.getResponseString ();
            System.out.println("login="+str);            
            
            /**
            * 下面的代码是打印当前目录列表
            */
BufferedReader in=new BufferedReader(new InputStreamReader(ftp.list()));
str=ftp.getResponseString();
System.out.println(str);
while((str=in.readLine())!=null)
{
System.out.println(str);
}
           }catch(Exception e){e.printStackTrace ();}
    }
}