The Tor Browser / file comparison
comparison: mobile/android/thirdparty/ch/boye/httpclientandroidlib/protocol/HttpExpectationVerifier.java
mobile/android/thirdparty/ch/boye/httpclientandroidlib/protocol/HttpExpectationVerifier.java
- branch
- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
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| -1:000000000000 | 0:72d8bb3bba28 |
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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.protocol; | |
| 29 | |
| 30 import ch.boye.httpclientandroidlib.HttpException; | |
| 31 import ch.boye.httpclientandroidlib.HttpRequest; | |
| 32 import ch.boye.httpclientandroidlib.HttpResponse; | |
| 33 | |
| 34 /** | |
| 35 * Defines an interface to verify whether an incoming HTTP request meets | |
| 36 * the target server's expectations. | |
| 37 *<p> | |
| 38 * The Expect request-header field is used to indicate that particular | |
| 39 * server behaviors are required by the client. | |
| 40 *</p> | |
| 41 *<pre> | |
| 42 * Expect = "Expect" ":" 1#expectation | |
| 43 * | |
| 44 * expectation = "100-continue" | expectation-extension | |
| 45 * expectation-extension = token [ "=" ( token | quoted-string ) | |
| 46 * *expect-params ] | |
| 47 * expect-params = ";" token [ "=" ( token | quoted-string ) ] | |
| 48 *</pre> | |
| 49 *<p> | |
| 50 * A server that does not understand or is unable to comply with any of | |
| 51 * the expectation values in the Expect field of a request MUST respond | |
| 52 * with appropriate error status. The server MUST respond with a 417 | |
| 53 * (Expectation Failed) status if any of the expectations cannot be met | |
| 54 * or, if there are other problems with the request, some other 4xx | |
| 55 * status. | |
| 56 *</p> | |
| 57 * | |
| 58 * @since 4.0 | |
| 59 */ | |
| 60 public interface HttpExpectationVerifier { | |
| 61 | |
| 62 /** | |
| 63 * Verifies whether the given request meets the server's expectations. | |
| 64 * <p> | |
| 65 * If the request fails to meet particular criteria, this method can | |
| 66 * trigger a terminal response back to the client by setting the status | |
| 67 * code of the response object to a value greater or equal to | |
| 68 * <code>200</code>. In this case the client will not have to transmit | |
| 69 * the request body. If the request meets expectations this method can | |
| 70 * terminate without modifying the response object. Per default the status | |
| 71 * code of the response object will be set to <code>100</code>. | |
| 72 * | |
| 73 * @param request the HTTP request. | |
| 74 * @param response the HTTP response. | |
| 75 * @param context the HTTP context. | |
| 76 * @throws HttpException in case of an HTTP protocol violation. | |
| 77 */ | |
| 78 void verify(HttpRequest request, HttpResponse response, HttpContext context) | |
| 79 throws HttpException; | |
| 80 | |
| 81 } |
