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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /mobile/android/thirdparty/ch/boye/httpclientandroidlib/client/AuthenticationHandler.java
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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+/*
+ * ====================================================================
+ * 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 ch.boye.httpclientandroidlib.client;
+
+import java.util.Map;
+
+import ch.boye.httpclientandroidlib.Header;
+import ch.boye.httpclientandroidlib.HttpResponse;
+import ch.boye.httpclientandroidlib.auth.AuthScheme;
+import ch.boye.httpclientandroidlib.auth.AuthenticationException;
+import ch.boye.httpclientandroidlib.auth.MalformedChallengeException;
+import ch.boye.httpclientandroidlib.protocol.HttpContext;
+
+/**
+/**
+ * A handler for determining if an HTTP response represents an authentication
+ * challenge that was sent back to the client as a result of authentication
+ * failure.
+ * <p>
+ * 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 4.0
+ *
+ * @deprecated (4.2) use {@link AuthenticationStrategy}
+ */
+@Deprecated
+public interface AuthenticationHandler {
+
+ /**
+ * Determines if the given HTTP response response represents
+ * an authentication challenge that was sent back as a result
+ * of authentication failure
+ * @param response HTTP response.
+ * @param context HTTP context.
+ * @return <code>true</code> if user authentication is required,
+ * <code>false</code> otherwise.
+ */
+ boolean isAuthenticationRequested(
+ HttpResponse response,
+ HttpContext context);
+
+ /**
+ * Extracts from the given HTTP response a collection of authentication
+ * challenges, each of which represents an authentication scheme supported
+ * by the authentication host.
+ *
+ * @param response HTTP response.
+ * @param context HTTP context.
+ * @return a collection of challenges keyed by names of corresponding
+ * authentication schemes.
+ * @throws MalformedChallengeException if one of the authentication
+ * challenges is not valid or malformed.
+ */
+ Map<String, Header> getChallenges(
+ HttpResponse response,
+ HttpContext context) throws MalformedChallengeException;
+
+ /**
+ * Selects one authentication challenge out of all available and
+ * creates and generates {@link AuthScheme} instance capable of
+ * processing that challenge.
+ * @param challenges collection of challenges.
+ * @param response HTTP response.
+ * @param context HTTP context.
+ * @return authentication scheme to use for authentication.
+ * @throws AuthenticationException if an authentication scheme
+ * could not be selected.
+ */
+ AuthScheme selectScheme(
+ Map<String, Header> challenges,
+ HttpResponse response,
+ HttpContext context) throws AuthenticationException;
+
+}