Util.java Source code

Introduction

Here is the source code for Util.java

Source

/*
 * Copyright (C) 2007  Vianney le Clment
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */
//package fsahoraires.util;

import java.io.*;
import java.net.URL;
import java.nio.charset.Charset;

public class Util {

    /**
     * Charge une url et renvoie le contenu
     * 
     * @param url
     * @return le contenu de l'url ou "" si erreur
     */
    public static String loadUrl(URL url) throws IOException {
        InputStream stream = null;
        try {
            stream = url.openStream();
            return loadStream(stream);
        } finally {
            if (stream != null) {
                try {
                    stream.close();
                } catch (IOException e) {
                }
            }
        }
    }

    /**
     * Charge le contenu d'un stream dans un string
     * 
     * @param stream
     * @return
     * @throws IOException
     */
    public static String loadStream(InputStream stream) throws IOException {
        Reader reader = new InputStreamReader(stream, Charset.forName("UTF-8"));
        char[] buffer = new char[1024];
        int count;
        StringBuilder str = new StringBuilder();
        while ((count = reader.read(buffer)) != -1)
            str.append(buffer, 0, count);
        return str.toString();
    }

}