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92 lines
3.2 KiB
Java
92 lines
3.2 KiB
Java
/*
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* ====================================================================
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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* ====================================================================
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*
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* This software consists of voluntary contributions made by many
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* individuals on behalf of the Apache Software Foundation. For more
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* information on the Apache Software Foundation, please see
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* <http://www.apache.org/>.
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*
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*/
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package ch.boye.httpclientandroidlib.impl.client;
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import java.util.List;
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import java.util.Map;
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import ch.boye.httpclientandroidlib.Header;
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import ch.boye.httpclientandroidlib.HttpResponse;
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import ch.boye.httpclientandroidlib.HttpStatus;
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import ch.boye.httpclientandroidlib.annotation.Immutable;
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import ch.boye.httpclientandroidlib.auth.AUTH;
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import ch.boye.httpclientandroidlib.auth.MalformedChallengeException;
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import ch.boye.httpclientandroidlib.auth.params.AuthPNames;
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import ch.boye.httpclientandroidlib.protocol.HttpContext;
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import ch.boye.httpclientandroidlib.util.Args;
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/**
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* Default {@link ch.boye.httpclientandroidlib.client.AuthenticationHandler} implementation
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* for target host authentication.
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*
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* @since 4.0
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*
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* @deprecated (4.2) use {@link TargetAuthenticationStrategy}
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*/
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@Deprecated
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@Immutable
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public class DefaultTargetAuthenticationHandler extends AbstractAuthenticationHandler {
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public DefaultTargetAuthenticationHandler() {
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super();
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}
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public boolean isAuthenticationRequested(
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final HttpResponse response,
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final HttpContext context) {
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Args.notNull(response, "HTTP response");
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final int status = response.getStatusLine().getStatusCode();
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return status == HttpStatus.SC_UNAUTHORIZED;
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}
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public Map<String, Header> getChallenges(
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final HttpResponse response,
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final HttpContext context) throws MalformedChallengeException {
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Args.notNull(response, "HTTP response");
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final Header[] headers = response.getHeaders(AUTH.WWW_AUTH);
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return parseChallenges(headers);
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}
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@Override
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protected List<String> getAuthPreferences(
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final HttpResponse response,
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final HttpContext context) {
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@SuppressWarnings("unchecked")
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final
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List<String> authpref = (List<String>) response.getParams().getParameter(
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AuthPNames.TARGET_AUTH_PREF);
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if (authpref != null) {
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return authpref;
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} else {
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return super.getAuthPreferences(response, context);
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}
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}
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}
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