Android URL Parse hasParameter(String url, String name)

Description

has Parameter

License

Open Source License

Declaration

public static boolean hasParameter(String url, String name) 

Method Source Code

//package com.java2s;
/*/* w  w w.j  a va  2 s.  com*/
 * Copyright (C) 2010-2012 Geometer Plus <contact@geometerplus.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */

public class Main {
    public static boolean hasParameter(String url, String name) {
        int index = url.lastIndexOf('/') + 1;
        if (index == -1 || index >= url.length()) {
            return false;
        }
        index = url.indexOf('?', index);
        while (index != -1) {
            int start = index + 1;
            if (start >= url.length()) {
                return false;
            }
            int eqIndex = url.indexOf('=', start);
            if (eqIndex == -1) {
                return false;
            }
            if (url.substring(start, eqIndex).equals(name)) {
                return true;
            }
            index = url.indexOf('&', start);
        }
        return false;
    }
}

Related

1. getStringFromUrl(String url)
2. getUrlContent(String urlStr)
3. getUrlQueryParameters(final String url)
4. checkStringIsUrl(String input)
5. hostFromUrl(String url)
6. validateUrl(String url)