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comparison: mobile/android/thirdparty/ch/boye/httpclientandroidlib/HttpRequestInterceptor.java
mobile/android/thirdparty/ch/boye/httpclientandroidlib/HttpRequestInterceptor.java
- branch
- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
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| -1:000000000000 | 0:4d980793c290 |
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| 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 */ | |
| 27 | |
| 28 package ch.boye.httpclientandroidlib; | |
| 29 | |
| 30 import java.io.IOException; | |
| 31 | |
| 32 import ch.boye.httpclientandroidlib.protocol.HttpContext; | |
| 33 | |
| 34 /** | |
| 35 * HTTP protocol interceptor is a routine that implements a specific aspect of | |
| 36 * the HTTP protocol. Usually protocol interceptors are expected to act upon | |
| 37 * one specific header or a group of related headers of the incoming message | |
| 38 * or populate the outgoing message with one specific header or a group of | |
| 39 * related headers. | |
| 40 * <p> | |
| 41 * Protocol Interceptors can also manipulate content entities enclosed with messages. | |
| 42 * Usually this is accomplished by using the 'Decorator' pattern where a wrapper | |
| 43 * entity class is used to decorate the original entity. | |
| 44 * <p> | |
| 45 * Protocol interceptors must be implemented as thread-safe. Similarly to | |
| 46 * servlets, protocol interceptors should not use instance variables unless | |
| 47 * access to those variables is synchronized. | |
| 48 * | |
| 49 * @since 4.0 | |
| 50 */ | |
| 51 public interface HttpRequestInterceptor { | |
| 52 | |
| 53 /** | |
| 54 * Processes a request. | |
| 55 * On the client side, this step is performed before the request is | |
| 56 * sent to the server. On the server side, this step is performed | |
| 57 * on incoming messages before the message body is evaluated. | |
| 58 * | |
| 59 * @param request the request to preprocess | |
| 60 * @param context the context for the request | |
| 61 * | |
| 62 * @throws HttpException in case of an HTTP protocol violation | |
| 63 * @throws IOException in case of an I/O error | |
| 64 */ | |
| 65 void process(HttpRequest request, HttpContext context) | |
| 66 throws HttpException, IOException; | |
| 67 | |
| 68 } |
