1069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project/* 2069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk/module-main/src/main/java/org/apache/http/protocol/ResponseServer.java $ 3069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * $Revision: 576073 $ 4069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * $Date: 2007-09-16 03:53:13 -0700 (Sun, 16 Sep 2007) $ 5069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 6069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * ==================================================================== 7069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * Licensed to the Apache Software Foundation (ASF) under one 8069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * or more contributor license agreements. See the NOTICE file 9069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * distributed with this work for additional information 10069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * regarding copyright ownership. The ASF licenses this file 11069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * to you under the Apache License, Version 2.0 (the 12069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * "License"); you may not use this file except in compliance 13069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * with the License. You may obtain a copy of the License at 14069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 15069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 16069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 17069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * Unless required by applicable law or agreed to in writing, 18069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * software distributed under the License is distributed on an 19069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 20069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * KIND, either express or implied. See the License for the 21069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * specific language governing permissions and limitations 22069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * under the License. 23069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * ==================================================================== 24069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 25069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * This software consists of voluntary contributions made by many 26069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * individuals on behalf of the Apache Software Foundation. For more 27069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * information on the Apache Software Foundation, please see 28069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * <http://www.apache.org/>. 29069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 30069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project */ 31069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 32069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectpackage org.apache.http.protocol; 33069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 34069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectimport java.io.IOException; 35069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 36069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectimport org.apache.http.HttpException; 37069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectimport org.apache.http.HttpResponse; 38069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectimport org.apache.http.HttpResponseInterceptor; 39069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectimport org.apache.http.params.CoreProtocolPNames; 40069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 41069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project/** 42069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * A response interceptor that adds a Server header. 43069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * For use on the server side. 44069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 45069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a> 46069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 47069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * @version $Revision: 576073 $ 48069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 49069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * @since 4.0 50069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project */ 51069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectpublic class ResponseServer implements HttpResponseInterceptor { 52069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 53069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public ResponseServer() { 54069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project super(); 55069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project } 56069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 57069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public void process(final HttpResponse response, final HttpContext context) 58069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project throws HttpException, IOException { 59069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project if (response == null) { 60069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project throw new IllegalArgumentException("HTTP request may not be null"); 61069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project } 62069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project if (!response.containsHeader(HTTP.SERVER_HEADER)) { 63069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project String s = (String) response.getParams().getParameter( 64069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project CoreProtocolPNames.ORIGIN_SERVER); 65069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project if (s != null) { 66069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project response.addHeader(HTTP.SERVER_HEADER, s); 67069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project } 68069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project } 69069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project } 70069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 71069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project} 72