Convert youtube corresponding default image video url - Java 2D Graphics

Java examples for 2D Graphics:Image Convert

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Description

Convert youtube corresponding default image video url

Demo Code

/*//from   w w  w .  j  av a2  s. c  o  m
 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   - Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *   - Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 *   - Neither the name of Oracle nor the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
//package com.java2s;

public class Main {
    public static void main(String[] argv) throws Exception {
        String videoRsrc = "java2s.com";
        System.out.println(extractYoutubeDefaultImgUrl(videoRsrc));
    }

    /**
     * Ex: If the video url is http://www.youtube.com/watch?v=bQVoAWSP7k4
     * then its corresponding default image video url is
     * http://img.youtube.com/vi/bQVoAWSP7k4/2.jpg
     */
    public static String extractYoutubeDefaultImgUrl(String videoRsrc) {
        if (videoRsrc.startsWith("http://www.youtube.com/watch?v=")) {
            String arr[] = videoRsrc.split("watch\\?v=");
            return "http://img.youtube.com/vi/" + arr[1] + "/2.jpg";
        }
        return null;
    }
}

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