mobile/android/thirdparty/ch/boye/httpclientandroidlib/protocol/HttpExpectationVerifier.java@fc2d59ddac77 (annotated)
mobile/android/thirdparty/ch/boye/httpclientandroidlib/protocol/HttpExpectationVerifier.java
Wed, 31 Dec 2014 07:22:50 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 07:22:50 +0100
- branch
- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
- permissions
- -rw-r--r--
Correct previous dual key logic pending first delivery installment.
| michael@0 | 1 | /* |
| michael@0 | 2 | * ==================================================================== |
| michael@0 | 3 | * Licensed to the Apache Software Foundation (ASF) under one |
| michael@0 | 4 | * or more contributor license agreements. See the NOTICE file |
| michael@0 | 5 | * distributed with this work for additional information |
| michael@0 | 6 | * regarding copyright ownership. The ASF licenses this file |
| michael@0 | 7 | * to you under the Apache License, Version 2.0 (the |
| michael@0 | 8 | * "License"); you may not use this file except in compliance |
| michael@0 | 9 | * with the License. You may obtain a copy of the License at |
| michael@0 | 10 | * |
| michael@0 | 11 | * http://www.apache.org/licenses/LICENSE-2.0 |
| michael@0 | 12 | * |
| michael@0 | 13 | * Unless required by applicable law or agreed to in writing, |
| michael@0 | 14 | * software distributed under the License is distributed on an |
| michael@0 | 15 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| michael@0 | 16 | * KIND, either express or implied. See the License for the |
| michael@0 | 17 | * specific language governing permissions and limitations |
| michael@0 | 18 | * under the License. |
| michael@0 | 19 | * ==================================================================== |
| michael@0 | 20 | * |
| michael@0 | 21 | * This software consists of voluntary contributions made by many |
| michael@0 | 22 | * individuals on behalf of the Apache Software Foundation. For more |
| michael@0 | 23 | * information on the Apache Software Foundation, please see |
| michael@0 | 24 | * <http://www.apache.org/>. |
| michael@0 | 25 | * |
| michael@0 | 26 | */ |
| michael@0 | 27 | |
| michael@0 | 28 | package ch.boye.httpclientandroidlib.protocol; |
| michael@0 | 29 | |
| michael@0 | 30 | import ch.boye.httpclientandroidlib.HttpException; |
| michael@0 | 31 | import ch.boye.httpclientandroidlib.HttpRequest; |
| michael@0 | 32 | import ch.boye.httpclientandroidlib.HttpResponse; |
| michael@0 | 33 | |
| michael@0 | 34 | /** |
| michael@0 | 35 | * Defines an interface to verify whether an incoming HTTP request meets |
| michael@0 | 36 | * the target server's expectations. |
| michael@0 | 37 | *<p> |
| michael@0 | 38 | * The Expect request-header field is used to indicate that particular |
| michael@0 | 39 | * server behaviors are required by the client. |
| michael@0 | 40 | *</p> |
| michael@0 | 41 | *<pre> |
| michael@0 | 42 | * Expect = "Expect" ":" 1#expectation |
| michael@0 | 43 | * |
| michael@0 | 44 | * expectation = "100-continue" | expectation-extension |
| michael@0 | 45 | * expectation-extension = token [ "=" ( token | quoted-string ) |
| michael@0 | 46 | * *expect-params ] |
| michael@0 | 47 | * expect-params = ";" token [ "=" ( token | quoted-string ) ] |
| michael@0 | 48 | *</pre> |
| michael@0 | 49 | *<p> |
| michael@0 | 50 | * A server that does not understand or is unable to comply with any of |
| michael@0 | 51 | * the expectation values in the Expect field of a request MUST respond |
| michael@0 | 52 | * with appropriate error status. The server MUST respond with a 417 |
| michael@0 | 53 | * (Expectation Failed) status if any of the expectations cannot be met |
| michael@0 | 54 | * or, if there are other problems with the request, some other 4xx |
| michael@0 | 55 | * status. |
| michael@0 | 56 | *</p> |
| michael@0 | 57 | * |
| michael@0 | 58 | * @since 4.0 |
| michael@0 | 59 | */ |
| michael@0 | 60 | public interface HttpExpectationVerifier { |
| michael@0 | 61 | |
| michael@0 | 62 | /** |
| michael@0 | 63 | * Verifies whether the given request meets the server's expectations. |
| michael@0 | 64 | * <p> |
| michael@0 | 65 | * If the request fails to meet particular criteria, this method can |
| michael@0 | 66 | * trigger a terminal response back to the client by setting the status |
| michael@0 | 67 | * code of the response object to a value greater or equal to |
| michael@0 | 68 | * <code>200</code>. In this case the client will not have to transmit |
| michael@0 | 69 | * the request body. If the request meets expectations this method can |
| michael@0 | 70 | * terminate without modifying the response object. Per default the status |
| michael@0 | 71 | * code of the response object will be set to <code>100</code>. |
| michael@0 | 72 | * |
| michael@0 | 73 | * @param request the HTTP request. |
| michael@0 | 74 | * @param response the HTTP response. |
| michael@0 | 75 | * @param context the HTTP context. |
| michael@0 | 76 | * @throws HttpException in case of an HTTP protocol violation. |
| michael@0 | 77 | */ |
| michael@0 | 78 | void verify(HttpRequest request, HttpResponse response, HttpContext context) |
| michael@0 | 79 | throws HttpException; |
| michael@0 | 80 | |
| michael@0 | 81 | } |
