Here you can find the source of saveByteArrayToFile(final File file, final byte[] array)
public static final void saveByteArrayToFile(final File file, final byte[] array) throws IOException
//package com.java2s; /* /*from w w w . ja v a 2 s. c om*/ * Copyright 2015 Igor Maznitsa (http://www.igormaznitsa.com). * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import java.io.File; import java.io.FileOutputStream; import java.io.IOException; public class Main { public static final void saveByteArrayToFile(final File file, final byte[] array) throws IOException { FileOutputStream outStream = null; try { outStream = new FileOutputStream(file); outStream.write(array); outStream.flush(); } finally { if (outStream != null) { try { outStream.close(); } catch (Throwable thr) { } } } } }