Here you can find the source of writeStreamToStream(InputStream in, OutputStream out)
public static void writeStreamToStream(InputStream in, OutputStream out) throws IOException
//package com.java2s; /* /* w ww. j av a 2 s. co m*/ * Sourcerer: an infrastructure for large-scale source code analysis. * Copyright (C) by contributors. See CONTRIBUTORS.txt for full list. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; public class Main { public static void writeStreamToStream(InputStream in, OutputStream out) throws IOException { byte[] buff = new byte[1024]; for (int read = in.read(buff); read > 0; read = in.read(buff)) { out.write(buff, 0, read); } } }