Java URL Value Check isURL(String str)

Description

is URL

License

Open Source License

Declaration

public static boolean isURL(String str) 

Method Source Code

//package com.java2s;
/* J_LZ_COPYRIGHT_BEGIN *******************************************************
* Copyright 2001-2004, 2010-2011 Laszlo Systems, Inc.  All Rights Reserved.   *
* Use is subject to license terms.                                            *
* J_LZ_COPYRIGHT_END *********************************************************/

public class Main {
    public static boolean isURL(String str) {
        // when running in ant, some of these protocols (https and soap, at
        // least) throw MalformedURLException
        if (str.startsWith("http:") || str.startsWith("https:") || str.startsWith("file:") || str.startsWith("ftp:")
                || str.startsWith("soap:")) {
            return true;
        }/*from w  w w  .  j a  va  2s  .  c om*/
        try {
            new java.net.URL(str); // for effect
            return true;
        } catch (java.net.MalformedURLException e) {
            return false;
        }
    }
}

Related

1. isURL(String possibleURL)
2. isUrl(String resourceLocation)
3. isUrl(String resourceLocation)
4. isUrl(String s)
5. isUrl(String s)
6. isURL(String token)
7. isUrl(String value)
8. isURLAccessible(String URL)
9. isURLAvailable(String url, int timeout)