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comparison: mobile/android/thirdparty/ch/boye/httpclientandroidlib/client/protocol/ResponseProcessCookies.java

mobile/android/thirdparty/ch/boye/httpclientandroidlib/client/protocol/ResponseProcessCookies.java

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TOR_BUG_9701
changeset 15
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-1:000000000000 0:a4701a6d5872
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.client.protocol;
29
30 import java.io.IOException;
31 import java.util.List;
32
33 import ch.boye.httpclientandroidlib.annotation.Immutable;
34
35 import ch.boye.httpclientandroidlib.androidextra.HttpClientAndroidLog;
36 /* LogFactory removed by HttpClient for Android script. */
37 import ch.boye.httpclientandroidlib.Header;
38 import ch.boye.httpclientandroidlib.HeaderIterator;
39 import ch.boye.httpclientandroidlib.HttpException;
40 import ch.boye.httpclientandroidlib.HttpResponse;
41 import ch.boye.httpclientandroidlib.HttpResponseInterceptor;
42 import ch.boye.httpclientandroidlib.client.CookieStore;
43 import ch.boye.httpclientandroidlib.cookie.Cookie;
44 import ch.boye.httpclientandroidlib.cookie.CookieOrigin;
45 import ch.boye.httpclientandroidlib.cookie.CookieSpec;
46 import ch.boye.httpclientandroidlib.cookie.MalformedCookieException;
47 import ch.boye.httpclientandroidlib.cookie.SM;
48 import ch.boye.httpclientandroidlib.protocol.HttpContext;
49
50 /**
51 * Response interceptor that populates the current {@link CookieStore} with data
52 * contained in response cookies received in the given the HTTP response.
53 *
54 * @since 4.0
55 */
56 @Immutable
57 public class ResponseProcessCookies implements HttpResponseInterceptor {
58
59 public HttpClientAndroidLog log = new HttpClientAndroidLog(getClass());
60
61 public ResponseProcessCookies() {
62 super();
63 }
64
65 public void process(final HttpResponse response, final HttpContext context)
66 throws HttpException, IOException {
67 if (response == null) {
68 throw new IllegalArgumentException("HTTP request may not be null");
69 }
70 if (context == null) {
71 throw new IllegalArgumentException("HTTP context may not be null");
72 }
73
74 // Obtain actual CookieSpec instance
75 CookieSpec cookieSpec = (CookieSpec) context.getAttribute(
76 ClientContext.COOKIE_SPEC);
77 if (cookieSpec == null) {
78 this.log.debug("Cookie spec not specified in HTTP context");
79 return;
80 }
81 // Obtain cookie store
82 CookieStore cookieStore = (CookieStore) context.getAttribute(
83 ClientContext.COOKIE_STORE);
84 if (cookieStore == null) {
85 this.log.debug("Cookie store not specified in HTTP context");
86 return;
87 }
88 // Obtain actual CookieOrigin instance
89 CookieOrigin cookieOrigin = (CookieOrigin) context.getAttribute(
90 ClientContext.COOKIE_ORIGIN);
91 if (cookieOrigin == null) {
92 this.log.debug("Cookie origin not specified in HTTP context");
93 return;
94 }
95 HeaderIterator it = response.headerIterator(SM.SET_COOKIE);
96 processCookies(it, cookieSpec, cookieOrigin, cookieStore);
97
98 // see if the cookie spec supports cookie versioning.
99 if (cookieSpec.getVersion() > 0) {
100 // process set-cookie2 headers.
101 // Cookie2 will replace equivalent Cookie instances
102 it = response.headerIterator(SM.SET_COOKIE2);
103 processCookies(it, cookieSpec, cookieOrigin, cookieStore);
104 }
105 }
106
107 private void processCookies(
108 final HeaderIterator iterator,
109 final CookieSpec cookieSpec,
110 final CookieOrigin cookieOrigin,
111 final CookieStore cookieStore) {
112 while (iterator.hasNext()) {
113 Header header = iterator.nextHeader();
114 try {
115 List<Cookie> cookies = cookieSpec.parse(header, cookieOrigin);
116 for (Cookie cookie : cookies) {
117 try {
118 cookieSpec.validate(cookie, cookieOrigin);
119 cookieStore.addCookie(cookie);
120
121 if (this.log.isDebugEnabled()) {
122 this.log.debug("Cookie accepted: \""
123 + cookie + "\". ");
124 }
125 } catch (MalformedCookieException ex) {
126 if (this.log.isWarnEnabled()) {
127 this.log.warn("Cookie rejected: \""
128 + cookie + "\". " + ex.getMessage());
129 }
130 }
131 }
132 } catch (MalformedCookieException ex) {
133 if (this.log.isWarnEnabled()) {
134 this.log.warn("Invalid cookie header: \""
135 + header + "\". " + ex.getMessage());
136 }
137 }
138 }
139 }
140
141 }

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