Java tutorial
//package com.java2s; /* * Copyright Tek Counsel LLC 2013 * * 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.util.zip.GZIPOutputStream; public class Main { public static byte[] compress(byte[] content) throws IOException { ByteArrayOutputStream byteOut = new ByteArrayOutputStream(); byte[] byteMe = null; try { GZIPOutputStream gzipOutputStream = new GZIPOutputStream(byteOut); gzipOutputStream.write(content); gzipOutputStream.close(); byteMe = byteOut.toByteArray(); } finally { byteOut.close(); } return byteMe; } }