Here you can find the source of saveFile(String fileName, InputStream stream)
private static File saveFile(String fileName, InputStream stream) throws IOException
//package com.java2s; /*//from ww w.j av a2 s . com * JBoss, by Red Hat. * Copyright 2011, Red Hat, Inc., and individual contributors * by the @authors tag. See the copyright.txt in the distribution for a * full listing of individual contributors. * * This 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 2.1 of * the License, or (at your option) any later version. * * 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, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ import java.io.BufferedOutputStream; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; public class Main { private static File saveFile(String fileName, InputStream stream) throws IOException { File file = new File(fileName); new File(fileName.substring(0, fileName.lastIndexOf('/'))).mkdirs(); file.createNewFile(); OutputStream outputStream = new BufferedOutputStream(new FileOutputStream(file)); byte[] buf = new byte[127]; int read; while ((read = stream.read(buf)) != -1) { outputStream.write(buf, 0, read); } outputStream.flush(); outputStream.close(); return file; } }