| /* |
| * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/impl/client/DefaultProxyAuthenticationHandler.java $ |
| * $Revision: 603615 $ |
| * $Date: 2007-12-12 06:03:21 -0800 (Wed, 12 Dec 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 |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.http.impl.client; |
| |
| import java.util.Map; |
| |
| import org.apache.http.Header; |
| import org.apache.http.HttpResponse; |
| import org.apache.http.HttpStatus; |
| import org.apache.http.auth.AUTH; |
| import org.apache.http.auth.MalformedChallengeException; |
| import org.apache.http.protocol.HttpContext; |
| |
| /** |
| * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a> |
| */ |
| public class DefaultProxyAuthenticationHandler extends AbstractAuthenticationHandler { |
| |
| public DefaultProxyAuthenticationHandler() { |
| super(); |
| } |
| |
| public boolean isAuthenticationRequested( |
| final HttpResponse response, |
| final HttpContext context) { |
| if (response == null) { |
| throw new IllegalArgumentException("HTTP response may not be null"); |
| } |
| int status = response.getStatusLine().getStatusCode(); |
| return status == HttpStatus.SC_PROXY_AUTHENTICATION_REQUIRED; |
| } |
| |
| public Map<String, Header> getChallenges( |
| final HttpResponse response, |
| final HttpContext context) throws MalformedChallengeException { |
| if (response == null) { |
| throw new IllegalArgumentException("HTTP response may not be null"); |
| } |
| Header[] headers = response.getHeaders(AUTH.PROXY_AUTH); |
| return parseChallenges(headers); |
| } |
| |
| } |