Java tutorial
//package com.java2s; /* * Copyright 2011 madvertise Mobile Advertising GmbH * * Licensed 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.IOException; import java.io.InputStream; public class Main { /** * Converts an input stream into a byte array * * @param is * the input stream * @return byte array */ protected static byte[] convertStreamToByteArray(InputStream inputStream) { ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(1024); byte[] buffer = new byte[1024]; int len; try { while ((len = inputStream.read(buffer)) >= 0) { byteArrayOutputStream.write(buffer, 0, len); } } catch (IOException e) { } return byteArrayOutputStream.toByteArray(); } }