Here you can find the source of readBytes(InputStream inputStream, boolean close)
private static byte[] readBytes(InputStream inputStream, boolean close)
//package com.java2s; /*/* w w w .j av a2 s . co m*/ * Copyright (C) 2014-2015 Nagisa Sekiguchi * * 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 { private static byte[] readBytes(InputStream inputStream, boolean close) { ByteArrayOutputStream bufStream = new ByteArrayOutputStream(); final int size = 512; byte[] buf = new byte[size]; int readSize; try { while ((readSize = inputStream.read(buf, 0, size)) > -1) { bufStream.write(buf, 0, readSize); } if (close) { inputStream.close(); } } catch (IOException e) { e.printStackTrace(); System.exit(1); } return bufStream.toByteArray(); } }