Java tutorial
/* * $HeadURL$ * $Revision$ * $Date$ * * ==================================================================== * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation. For more * information on the Apache Software Foundation, please see * <http://www.apache.org/>. * */ package com.suning.mobile.ebuy.lottery.network.util; import java.io.IOException; import java.io.InputStream; import java.util.zip.GZIPInputStream; import org.apache.http.HttpEntity; import org.apache.http.entity.HttpEntityWrapper; /** * * @Title:gzip * @Description: * @Author:12072565 * @Since:2013-4-25 * @Version: */ public class GzipDecompressingEntity extends HttpEntityWrapper { /** * * @param entity */ public GzipDecompressingEntity(final HttpEntity entity) { super(entity); } /** * */ public InputStream getContent() throws IOException, IllegalStateException { // the wrapped entity's getContent() decides about repeatability InputStream wrappedin = wrappedEntity.getContent(); return new GZIPInputStream(wrappedin); } /** * */ public long getContentLength() { // length of ungzipped content is not known return -1; } }