/*
* $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk/module-main/src/main/java/org/apache/http/impl/entity/EntityDeserializer.java $
* $Revision: 560358 $
* $Date: 2007-07-27 12:30:42 -0700 (Fri, 27 Jul 2007) $
*
* ====================================================================
* 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
*
* This entity deserializer currently supports only "chunked" and "identitiy" transfer-coding *
* * @author Oleg Kalnichevski * * @version $Revision: 560358 $ * * @since 4.0 * * @deprecated Please use {@link java.net.URL#openConnection} instead. * Please visit this webpage * for further details. */ @Deprecated public class EntityDeserializer { private final ContentLengthStrategy lenStrategy; public EntityDeserializer(final ContentLengthStrategy lenStrategy) { super(); if (lenStrategy == null) { throw new IllegalArgumentException("Content length strategy may not be null"); } this.lenStrategy = lenStrategy; } protected BasicHttpEntity doDeserialize( final SessionInputBuffer inbuffer, final HttpMessage message) throws HttpException, IOException { BasicHttpEntity entity = new BasicHttpEntity(); long len = this.lenStrategy.determineLength(message); if (len == ContentLengthStrategy.CHUNKED) { entity.setChunked(true); entity.setContentLength(-1); entity.setContent(new ChunkedInputStream(inbuffer)); } else if (len == ContentLengthStrategy.IDENTITY) { entity.setChunked(false); entity.setContentLength(-1); entity.setContent(new IdentityInputStream(inbuffer)); } else { entity.setChunked(false); entity.setContentLength(len); entity.setContent(new ContentLengthInputStream(inbuffer, len)); } Header contentTypeHeader = message.getFirstHeader(HTTP.CONTENT_TYPE); if (contentTypeHeader != null) { entity.setContentType(contentTypeHeader); } Header contentEncodingHeader = message.getFirstHeader(HTTP.CONTENT_ENCODING); if (contentEncodingHeader != null) { entity.setContentEncoding(contentEncodingHeader); } return entity; } public HttpEntity deserialize( final SessionInputBuffer inbuffer, final HttpMessage message) throws HttpException, IOException { if (inbuffer == null) { throw new IllegalArgumentException("Session input buffer may not be null"); } if (message == null) { throw new IllegalArgumentException("HTTP message may not be null"); } return doDeserialize(inbuffer, message); } }