1069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project/*
2069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk/module-main/src/main/java/org/apache/http/protocol/HttpExpectationVerifier.java $
3069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * $Revision: 613298 $
4069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * $Date: 2008-01-18 14:09:22 -0800 (Fri, 18 Jan 2008) $
5069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project *
6069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * ====================================================================
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24069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project *
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29069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project *
30069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project */
31069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project
32069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectpackage org.apache.http.protocol;
33069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project
34069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectimport org.apache.http.HttpException;
35069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectimport org.apache.http.HttpRequest;
36069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectimport org.apache.http.HttpResponse;
37069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project
38069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project/**
39069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * Defines an interface to verify whether an incoming HTTP request meets
40069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * the target server's expectations.
41069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project *<p>
42069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * The Expect request-header field is used to indicate that particular
43069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * server behaviors are required by the client.
44069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project *</p>
45069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project *<pre>
46069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project *    Expect       =  "Expect" ":" 1#expectation
47069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project *
48069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project *    expectation  =  "100-continue" | expectation-extension
49069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project *    expectation-extension =  token [ "=" ( token | quoted-string )
50069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project *                             *expect-params ]
51069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project *    expect-params =  ";" token [ "=" ( token | quoted-string ) ]
52069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project *</pre>
53069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project *<p>
54069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * A server that does not understand or is unable to comply with any of
55069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * the expectation values in the Expect field of a request MUST respond
56069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * with appropriate error status. The server MUST respond with a 417
57069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * (Expectation Failed) status if any of the expectations cannot be met
58069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * or, if there are other problems with the request, some other 4xx
59069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * status.
60069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project *</p>
61069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project *
62069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a>
63069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project *
64069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * @version $Revision: 613298 $
65069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project *
66069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * @since 4.0
67d42abb2fd917184764daf22f5f299e848b8701d7Narayan Kamath *
68d42abb2fd917184764daf22f5f299e848b8701d7Narayan Kamath * @deprecated Please use {@link java.net.URL#openConnection} instead.
69d42abb2fd917184764daf22f5f299e848b8701d7Narayan Kamath *     Please visit <a href="http://android-developers.blogspot.com/2011/09/androids-http-clients.html">this webpage</a>
70d42abb2fd917184764daf22f5f299e848b8701d7Narayan Kamath *     for further details.
71069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project */
72d42abb2fd917184764daf22f5f299e848b8701d7Narayan Kamath@Deprecated
73069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectpublic interface HttpExpectationVerifier {
74069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project
75069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project    void verify(HttpRequest request, HttpResponse response, HttpContext context)
76069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project            throws HttpException;
77069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project
78069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project}
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