The Tor Browser: mobile/android/thirdparty/ch/boye/httpclientandroidlib/client/RequestDirector.java@fc2d59ddac77

     1 /*

     2  * ====================================================================

     3  * Licensed to the Apache Software Foundation (ASF) under one

     4  * or more contributor license agreements.  See the NOTICE file

     5  * distributed with this work for additional information

     6  * regarding copyright ownership.  The ASF licenses this file

     7  * to you under the Apache License, Version 2.0 (the

     8  * "License"); you may not use this file except in compliance

     9  * with the License.  You may obtain a copy of the License at

    10  *

    11  *   http://www.apache.org/licenses/LICENSE-2.0

    12  *

    13  * Unless required by applicable law or agreed to in writing,

    14  * software distributed under the License is distributed on an

    15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

    16  * KIND, either express or implied.  See the License for the

    17  * specific language governing permissions and limitations

    18  * under the License.

    19  * ====================================================================

    20  *

    21  * This software consists of voluntary contributions made by many

    22  * individuals on behalf of the Apache Software Foundation.  For more

    23  * information on the Apache Software Foundation, please see

    24  * <http://www.apache.org/>.

    25  *

    26  */

    28 package ch.boye.httpclientandroidlib.client;

    30 import java.io.IOException;

    32 import ch.boye.httpclientandroidlib.HttpHost;

    33 import ch.boye.httpclientandroidlib.HttpRequest;

    34 import ch.boye.httpclientandroidlib.HttpResponse;

    35 import ch.boye.httpclientandroidlib.HttpException;

    36 import ch.boye.httpclientandroidlib.protocol.HttpContext;

    38 /**

    39  * A client-side request director.

    40  * The director decides which steps are necessary to execute a request.

    41  * It establishes connections and optionally processes redirects and

    42  * authentication challenges. The director may therefore generate and

    43  * send a sequence of requests in order to execute one initial request.

    44  *

    45  * @since 4.0

    46  */

    47 public interface RequestDirector {

    50     /**

    51      * Executes a request.

    52      * <br/><b>Note:</b>

    53      * For the time being, a new director is instantiated for each request.

    54      * This is the same behavior as for <code>HttpMethodDirector</code>

    55      * in HttpClient 3.

    56      *

    57      * @param target    the target host for the request.

    58      *                  Implementations may accept <code>null</code>

    59      *                  if they can still determine a route, for example

    60      *                  to a default target or by inspecting the request.

    61      * @param request   the request to execute

    62      * @param context   the context for executing the request

    63      *

    64      * @return  the final response to the request.

    65      *          This is never an intermediate response with status code 1xx.

    66      *

    67      * @throws HttpException            in case of a problem

    68      * @throws IOException              in case of an IO problem

    69      *                                     or if the connection was aborted

    70      */

    71     HttpResponse execute(HttpHost target, HttpRequest request, HttpContext context)

    72         throws HttpException, IOException;

    74 }

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