Java Ping pingURL(final String url)

Description

ping URL

License

Open Source License

Declaration

private static boolean pingURL(final String url) 

Method Source Code

//package com.java2s;
/*//from   www  . j  a va  2  s.  c om
 * This file is part of Minus-Java.
 * 
 * Minus-Java 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 3 of the License, or
 * (at your option) any later version.
 * 
 * Minus-Java 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 Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with Minus-Java. If not, see <http://www.gnu.org/licenses/>.
 */

import java.net.URL;
import java.net.URLConnection;

import java.util.concurrent.TimeUnit;

public class Main {
    private static boolean pingURL(final String url) {
        URLConnection conn = null;
        try {
            URL u = new URL(url);
            conn = u.openConnection();
            // Set a timeout of 15 seconds
            conn.setReadTimeout((int) TimeUnit.SECONDS.toMillis(15));
            conn.setAllowUserInteraction(false);
            // conn.setRequestMethod("HEAD");
            conn.connect();
            // return (conn.getResponseCode() == HttpURLConnection.HTTP_OK);
            return true;

        } catch (Exception e) {
            return false;
        } finally {
            if (conn != null) {
                // conn.disconnect();
            }
        }
    }
}

Related

1. pingHost(String host)
2. ping(String url, int timeout)
3. ping(String url, int timeout)
4. pingHttp(URL url, int retry, int timeout)
5. pingUrl(final String address)
6. pingUrl(String Url)