Java tutorial
//package com.java2s; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; public class Main { public static void save(InputStream inputStream, File file) { FileOutputStream fos = null; if (inputStream != null) { try { fos = new FileOutputStream(file); byte[] buf = new byte[1024]; int slice; while ((slice = inputStream.read(buf)) != -1) { fos.write(buf, 0, slice); } } catch (IOException e) { e.printStackTrace(); } finally { try { inputStream.close(); if (fos != null) { fos.close(); } } catch (IOException e) { e.printStackTrace(); } } } } }