package cn.netkiller.test;

import java.net.URL;

public class Test {


    public Test() {
    }

    public static void main(String[] args) throws Exception {

        // url  object
        URL url = null;

        try {
            // create a URL
            url = new URL("http://oss.netkiller.cn/book/d730dfb8-1ef2-49af-a728-ff68dc7c9f6e/3.mp3");
            // display the URL
            System.out.println("URL=" + url);

            // display the  Path
            System.out.println("Path=" + url.getPath());
            System.out.println("File=" + url.getFile());
            System.out.println("directory=" + url.getFile().substring(0, url.getFile().lastIndexOf("/")));
            System.out.println("Filename=" + url.getFile().substring(url.getFile().lastIndexOf("/") + 1));

        }
        // if any error occurs
        catch (Exception e) {

            // display the error
            System.out.println(e);
        }

    }

}	
			
			

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

public class URLReader {
    public static void main(String[] args) throws Exception {

        URL url = new URL("http://www.netkiller.cn/");
        BufferedReader in = new BufferedReader(new InputStreamReader(url.openStream()));

        String inputLine;
        while ((inputLine = in.readLine()) != null)
            System.out.println(inputLine);
        in.close();
    }
}