Here you can find the source of writeFileWithParent(String filename, byte[] content)
public static void writeFileWithParent(String filename, byte[] content) throws FileNotFoundException, IOException
//package com.java2s; /*//w ww . java2 s. c om * Copyright (C) 2014 hu * * 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 2 * 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, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ import java.io.File; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; public class Main { public static void writeFileWithParent(String filename, byte[] content) throws FileNotFoundException, IOException { File file = new File(filename); File parent = file.getParentFile(); if (!parent.exists()) { parent.mkdirs(); } FileOutputStream fos = new FileOutputStream(file); fos.write(content); fos.close(); } public static void writeFileWithParent(File file, byte[] content) throws FileNotFoundException, IOException { File parent = file.getParentFile(); if (!parent.exists()) { parent.mkdirs(); } FileOutputStream fos = new FileOutputStream(file); fos.write(content); fos.close(); } }