mobile/android/thirdparty/ch/boye/httpclientandroidlib/client/methods/HttpOptions.java@fc2d59ddac77 (annotated)
mobile/android/thirdparty/ch/boye/httpclientandroidlib/client/methods/HttpOptions.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.client.methods; |
| michael@0 | 29 | |
| michael@0 | 30 | import java.net.URI; |
| michael@0 | 31 | import java.util.HashSet; |
| michael@0 | 32 | import java.util.Set; |
| michael@0 | 33 | |
| michael@0 | 34 | import ch.boye.httpclientandroidlib.annotation.NotThreadSafe; |
| michael@0 | 35 | |
| michael@0 | 36 | import ch.boye.httpclientandroidlib.Header; |
| michael@0 | 37 | import ch.boye.httpclientandroidlib.HeaderElement; |
| michael@0 | 38 | import ch.boye.httpclientandroidlib.HeaderIterator; |
| michael@0 | 39 | import ch.boye.httpclientandroidlib.HttpResponse; |
| michael@0 | 40 | |
| michael@0 | 41 | /** |
| michael@0 | 42 | * HTTP OPTIONS method. |
| michael@0 | 43 | * <p> |
| michael@0 | 44 | * The HTTP OPTIONS method is defined in section 9.2 of |
| michael@0 | 45 | * <a href="http://www.ietf.org/rfc/rfc2616.txt">RFC2616</a>: |
| michael@0 | 46 | * <blockquote> |
| michael@0 | 47 | * The OPTIONS method represents a request for information about the |
| michael@0 | 48 | * communication options available on the request/response chain |
| michael@0 | 49 | * identified by the Request-URI. This method allows the client to |
| michael@0 | 50 | * determine the options and/or requirements associated with a resource, |
| michael@0 | 51 | * or the capabilities of a server, without implying a resource action |
| michael@0 | 52 | * or initiating a resource retrieval. |
| michael@0 | 53 | * </blockquote> |
| michael@0 | 54 | * </p> |
| michael@0 | 55 | * |
| michael@0 | 56 | * @since 4.0 |
| michael@0 | 57 | */ |
| michael@0 | 58 | @NotThreadSafe |
| michael@0 | 59 | public class HttpOptions extends HttpRequestBase { |
| michael@0 | 60 | |
| michael@0 | 61 | public final static String METHOD_NAME = "OPTIONS"; |
| michael@0 | 62 | |
| michael@0 | 63 | public HttpOptions() { |
| michael@0 | 64 | super(); |
| michael@0 | 65 | } |
| michael@0 | 66 | |
| michael@0 | 67 | public HttpOptions(final URI uri) { |
| michael@0 | 68 | super(); |
| michael@0 | 69 | setURI(uri); |
| michael@0 | 70 | } |
| michael@0 | 71 | |
| michael@0 | 72 | /** |
| michael@0 | 73 | * @throws IllegalArgumentException if the uri is invalid. |
| michael@0 | 74 | */ |
| michael@0 | 75 | public HttpOptions(final String uri) { |
| michael@0 | 76 | super(); |
| michael@0 | 77 | setURI(URI.create(uri)); |
| michael@0 | 78 | } |
| michael@0 | 79 | |
| michael@0 | 80 | @Override |
| michael@0 | 81 | public String getMethod() { |
| michael@0 | 82 | return METHOD_NAME; |
| michael@0 | 83 | } |
| michael@0 | 84 | |
| michael@0 | 85 | public Set<String> getAllowedMethods(final HttpResponse response) { |
| michael@0 | 86 | if (response == null) { |
| michael@0 | 87 | throw new IllegalArgumentException("HTTP response may not be null"); |
| michael@0 | 88 | } |
| michael@0 | 89 | |
| michael@0 | 90 | HeaderIterator it = response.headerIterator("Allow"); |
| michael@0 | 91 | Set<String> methods = new HashSet<String>(); |
| michael@0 | 92 | while (it.hasNext()) { |
| michael@0 | 93 | Header header = it.nextHeader(); |
| michael@0 | 94 | HeaderElement[] elements = header.getElements(); |
| michael@0 | 95 | for (HeaderElement element : elements) { |
| michael@0 | 96 | methods.add(element.getName()); |
| michael@0 | 97 | } |
| michael@0 | 98 | } |
| michael@0 | 99 | return methods; |
| michael@0 | 100 | } |
| michael@0 | 101 | |
| michael@0 | 102 | } |
