import java.net.*;

import java.io.*;

public class test

{

public static void main(String[] args){

URL url = null;

URLConnection urlCon;

InputStream inStream;//你只需判断这个变量值 .

try{

url = new URL("http","www13.kaxiu.com",80,"modules/959908432/hua_cs.html");

urlCon = url.openConnection();

inStream = urlCon.getInputStream();

}

catch(MalformedURLException e){}

catch(java.io.IOException e2){}

String urlFileName = url.getFile();

}

}