Here you can find the source of zip(String content)
public static byte[] zip(String content) throws IOException
//package com.java2s; /******************************************************************************* * Copyright 2011 Clockwork/*www . j av a 2 s .com*/ * * 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.ZipEntry; import java.util.zip.ZipOutputStream; public class Main { public static byte[] zip(String content) throws IOException { return zip("name", content); } public static byte[] zip(String name, String content) throws IOException { ByteArrayOutputStream out = new ByteArrayOutputStream(); ZipOutputStream zout = new ZipOutputStream(out); ZipEntry entry = new ZipEntry(name); zout.putNextEntry(entry); zout.write(content.getBytes()); zout.close(); return out.toByteArray(); } }