All Downloads are FREE. Search and download functionalities are using the official Maven repository.

org.apache.hc.client5.http.AuthenticationStrategy Maven / Gradle / Ivy

There is a newer version: 6.0.36
Show newest version
/*
 * ====================================================================
 * 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
 * .
 *
 */

package org.apache.hc.client5.http;

import java.util.List;
import java.util.Map;

import org.apache.hc.client5.http.auth.AuthChallenge;
import org.apache.hc.client5.http.auth.AuthScheme;
import org.apache.hc.client5.http.auth.ChallengeType;
import org.apache.hc.core5.annotation.Contract;
import org.apache.hc.core5.annotation.ThreadingBehavior;
import org.apache.hc.core5.http.protocol.HttpContext;

/**
 * Strategy to select auth schemes in order of preference based on auth challenges
 * presented by the opposite endpoint (target server or a proxy).
 * 

* Implementations of this interface must be thread-safe. Access to shared data must be * synchronized as methods of this interface may be executed from multiple threads. * * @since 4.2 */ @Contract(threading = ThreadingBehavior.STATELESS) public interface AuthenticationStrategy { /** * Returns an list of {@link AuthScheme}s to handle the given {@link AuthChallenge}s * in their order of preference. * * @param challengeType challenge type. * @param challenges map of challenges keyed by lowercase auth scheme names. * @param context HTTP context. * @return authentication auth schemes that can be used for authentication. Can be empty. * * @since 5.0 */ List select( ChallengeType challengeType, Map challenges, HttpContext context); }





© 2015 - 2024 Weber Informatics LLC | Privacy Policy