Here you can find the source of copyFile(InputStream sourceFileIs, File destDirFile, String destFileName)
public static void copyFile(InputStream sourceFileIs, File destDirFile, String destFileName) throws IOException
//package com.java2s; /** ***************************************************************************** * Copyright (c) 2009 Thales Corporate Services SAS * * Author : Gregory Boissinot * * * * Permission is hereby granted, free of charge, to any person obtaining a copy * * of this software and associated documentation files (the "Software"), to deal* * in the Software without restriction, including without limitation the rights * * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * * copies of the Software, and to permit persons to whom the Software is * * furnished to do so, subject to the following conditions: * * * * The above copyright notice and this permission notice shall be included in * * all copies or substantial portions of the Software. * * * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,* * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * * THE SOFTWARE. * ****************************************************************************** */ import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; public class Main { public static void copyFile(InputStream sourceFileIs, File destDirFile, String destFileName) throws IOException { int c;//from w w w .j ava 2s . co m StringBuffer fileSb = new StringBuffer(); while ((c = sourceFileIs.read()) != -1) { fileSb.append((char) c); } String fileStr = fileSb.toString(); File f = new File(destDirFile, destFileName); FileOutputStream fos = new FileOutputStream(f); fos.write(fileStr.getBytes()); fos.close(); } }