Here you can find the source of writeFileToByte(byte[] bytes, File file)
public static void writeFileToByte(byte[] bytes, File file) throws IOException
//package com.java2s; /**//from w w w. ja va 2s . c o m * Copyright (c) 2015 SK holdings Co., Ltd. All rights reserved. * This software is the confidential and proprietary information of SK holdings. * You shall not disclose such confidential information and shall use it only in * accordance with the terms of the license agreement you entered into with SK holdings. * (http://www.eclipse.org/legal/epl-v10.html) */ import java.io.File; import java.io.FileOutputStream; import java.io.IOException; public class Main { public static void writeFileToByte(byte[] bytes, File file) throws IOException { FileOutputStream fileOutputStream = null; fileOutputStream = new FileOutputStream(file); fileOutputStream.write(bytes); fileOutputStream.close(); } }