Here you can find the source of copyFile(File file, File ziel)
public static void copyFile(File file, File ziel) throws FileNotFoundException, IOException
//package com.java2s; /*//from w ww . j a v a2 s. c o m * Copyright (C) 2012 Calenria <https://github.com/Calenria/> and contributors * * This program is free software: you can redistribute it and/or modify it under * the terms of the GNU Lesser General Public License as published by the Free * Software Foundation; either version 3.0 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 Lesser General Public License for more * details. * * You should have received a copy of the GNU Lesser General Public License * along with this program. If not, see * <http://www.gnu.org/licenses/lgpl-3.0.html>. */ import java.io.BufferedInputStream; import java.io.BufferedOutputStream; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; public class Main { private static BufferedInputStream in = null; private static BufferedOutputStream out = null; public static void copyFile(File file, File ziel) throws FileNotFoundException, IOException { // System.out.println("Copy " + file.getAbsolutePath() + " to " + // ziel.getAbsolutePath()); in = new BufferedInputStream(new FileInputStream(file)); out = new BufferedOutputStream(new FileOutputStream(ziel, true)); int bytes = 0; while ((bytes = in.read()) != -1) { out.write(bytes); } in.close(); out.close(); } }