Here you can find the source of saveFile(File file, String savePath)
public static void saveFile(File file, String savePath)
//package com.java2s; /**/* w ww . j av a2 s .c o m*/ * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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.ByteArrayOutputStream; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.OutputStream; public class Main { public static void saveFile(File file, String savePath) { FileInputStream inputStream = null; ByteArrayOutputStream baos = null; try { inputStream = new FileInputStream(file); baos = new ByteArrayOutputStream(); OutputStream bos = new FileOutputStream(savePath); int bytesRead = 0; byte[] buffer = new byte[8192]; while ((bytesRead = inputStream.read(buffer, 0, 8192)) != -1) { bos.write(buffer, 0, bytesRead); } } catch (Exception e) { } finally { if (inputStream != null) try { inputStream.close(); } catch (Exception e) { } if (baos != null) try { baos.close(); } catch (Exception e) { } } } public static void saveFile(byte[] file, String savePath) { try { ByteArrayOutputStream baos = new ByteArrayOutputStream(); baos.write(file, 0, file.length); baos.close(); } catch (Exception e) { } } }