Here you can find the source of base64Decode(String property)
public static byte[] base64Decode(String property) throws IOException
//package com.java2s; /******************************************************************************* * Copyright (c) 2014, 2015 Scott Clarke (scott@dawg6.com). * * This file is part of Dawg6's Common Libary. * * Dawg6's Common Libary 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./*from ww w .j av a 2 s . c o m*/ * * Dawg6's Common Libary 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/>. *******************************************************************************/ import java.io.IOException; import javax.xml.bind.DatatypeConverter; public class Main { public static byte[] base64Decode(String property) throws IOException { return DatatypeConverter.parseBase64Binary(property); } }