Parse URL in java get Protocol,File,Reference,Host and Port

Parse URL in java get Protocol,File,Reference,Host
java code

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

public class ParseURL {
    public static void main(String[] args) throws Exception {
        URL aURL = new URL("http://www.codemiles.com");
        System.out.println("protocol used = " + aURL.getProtocol());
        System.out.println("host = " + aURL.getHost());
        System.out.println("filename = " + aURL.getFile());
        System.out.println("port = " + aURL.getPort());
        System.out.println("ref = " + aURL.getRef());
    }
}