Here you can find the source of writeBytesToFile(String filename, byte[] data)
public static void writeBytesToFile(String filename, byte[] data) throws FileNotFoundException, IOException
//package com.java2s; /*/* w ww . j a va 2s . c o m*/ * Quick-Key Toolset Project. * Copyright (C) 2010 FedICT. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License version * 3.0 as published by the Free Software Foundation. * * This software 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 this software; if not, see * http://www.gnu.org/licenses/. */ import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; public class Main { public static void writeBytesToFile(String filename, byte[] data) throws FileNotFoundException, IOException { FileOutputStream file = new FileOutputStream(filename); file.write(data); file.close(); } }