https://bugs.webkit.org/show_bug.cgi?id=30456
[WebKit-https.git] / WebCore / platform / network / cf / ResourceRequestCFNet.cpp
1 /*
2  * Copyright (C) 2006, 2007, 2008 Apple Inc.  All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions
6  * are met:
7  * 1. Redistributions of source code must retain the above copyright
8  *    notice, this list of conditions and the following disclaimer.
9  * 2. Redistributions in binary form must reproduce the above copyright
10  *    notice, this list of conditions and the following disclaimer in the
11  *    documentation and/or other materials provided with the distribution.
12  *
13  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
24  */
25
26 #include "config.h"
27 #include "ResourceRequestCFNet.h"
28
29 #include "FormDataStreamCFNet.h"
30 #include "ResourceRequest.h"
31
32 #include <CFNetwork/CFURLRequestPriv.h>
33 #include <WebKitSystemInterface/WebKitSystemInterface.h>
34
35 namespace WebCore {
36
37 typedef void (*CFURLRequestSetContentDispositionEncodingFallbackArrayFunction)(CFMutableURLRequestRef, CFArrayRef);
38 typedef CFArrayRef (*CFURLRequestCopyContentDispositionEncodingFallbackArrayFunction)(CFURLRequestRef);
39
40 static HMODULE findCFNetworkModule()
41 {
42 #ifndef DEBUG_ALL
43     return GetModuleHandleA("CFNetwork");
44 #else
45     return GetModuleHandleA("CFNetwork_debug");
46 #endif
47 }
48
49 static CFURLRequestSetContentDispositionEncodingFallbackArrayFunction findCFURLRequestSetContentDispositionEncodingFallbackArrayFunction()
50 {
51     return reinterpret_cast<CFURLRequestSetContentDispositionEncodingFallbackArrayFunction>(GetProcAddress(findCFNetworkModule(), "_CFURLRequestSetContentDispositionEncodingFallbackArray"));
52 }
53
54 static CFURLRequestCopyContentDispositionEncodingFallbackArrayFunction findCFURLRequestCopyContentDispositionEncodingFallbackArrayFunction()
55 {
56     return reinterpret_cast<CFURLRequestCopyContentDispositionEncodingFallbackArrayFunction>(GetProcAddress(findCFNetworkModule(), "_CFURLRequestCopyContentDispositionEncodingFallbackArray"));
57 }
58
59 static void setContentDispositionEncodingFallbackArray(CFMutableURLRequestRef request, CFArrayRef fallbackArray)
60 {
61     static CFURLRequestSetContentDispositionEncodingFallbackArrayFunction function = findCFURLRequestSetContentDispositionEncodingFallbackArrayFunction();
62     if (function)
63         function(request, fallbackArray);
64 }
65
66 static CFArrayRef copyContentDispositionEncodingFallbackArray(CFURLRequestRef request)
67 {
68     static CFURLRequestCopyContentDispositionEncodingFallbackArrayFunction function = findCFURLRequestCopyContentDispositionEncodingFallbackArrayFunction();
69     if (!function)
70         return 0;
71     return function(request);
72 }
73
74 CFURLRequestRef ResourceRequest::cfURLRequest() const
75 {
76     updatePlatformRequest();
77
78     return m_cfRequest.get();
79 }
80
81 static inline void addHeadersFromHashMap(CFMutableURLRequestRef request, const HTTPHeaderMap& requestHeaders) 
82 {
83     if (!requestHeaders.size())
84         return;
85         
86     HTTPHeaderMap::const_iterator end = requestHeaders.end();
87     for (HTTPHeaderMap::const_iterator it = requestHeaders.begin(); it != end; ++it) {
88         CFStringRef key = it->first.createCFString();
89         CFStringRef value = it->second.createCFString();
90         CFURLRequestSetHTTPHeaderFieldValue(request, key, value);
91         CFRelease(key);
92         CFRelease(value);
93     }
94 }
95
96 void ResourceRequest::doUpdatePlatformRequest()
97 {
98     CFMutableURLRequestRef cfRequest;
99
100     RetainPtr<CFURLRef> url(AdoptCF, ResourceRequest::url().createCFURL());
101     RetainPtr<CFURLRef> firstPartyForCookies(AdoptCF, ResourceRequest::firstPartyForCookies().createCFURL());
102     if (m_cfRequest) {
103         cfRequest = CFURLRequestCreateMutableCopy(0, m_cfRequest.get());
104         CFURLRequestSetURL(cfRequest, url.get());
105         CFURLRequestSetMainDocumentURL(cfRequest, firstPartyForCookies.get());
106         CFURLRequestSetCachePolicy(cfRequest, (CFURLRequestCachePolicy)cachePolicy());
107         CFURLRequestSetTimeoutInterval(cfRequest, timeoutInterval());
108     } else {
109         cfRequest = CFURLRequestCreateMutable(0, url.get(), (CFURLRequestCachePolicy)cachePolicy(), timeoutInterval(), firstPartyForCookies.get());
110     }
111
112     RetainPtr<CFStringRef> requestMethod(AdoptCF, httpMethod().createCFString());
113     CFURLRequestSetHTTPRequestMethod(cfRequest, requestMethod.get());
114
115     addHeadersFromHashMap(cfRequest, httpHeaderFields());
116     WebCore::setHTTPBody(cfRequest, httpBody());
117     CFURLRequestSetShouldHandleHTTPCookies(cfRequest, allowCookies());
118
119     unsigned fallbackCount = m_responseContentDispositionEncodingFallbackArray.size();
120     RetainPtr<CFMutableArrayRef> encodingFallbacks(AdoptCF, CFArrayCreateMutable(kCFAllocatorDefault, fallbackCount, 0));
121     for (unsigned i = 0; i != fallbackCount; ++i) {
122         RetainPtr<CFStringRef> encodingName(AdoptCF, m_responseContentDispositionEncodingFallbackArray[i].createCFString());
123         CFStringEncoding encoding = CFStringConvertIANACharSetNameToEncoding(encodingName.get());
124         if (encoding != kCFStringEncodingInvalidId)
125             CFArrayAppendValue(encodingFallbacks.get(), reinterpret_cast<const void*>(encoding));
126     }
127     setContentDispositionEncodingFallbackArray(cfRequest, encodingFallbacks.get());
128
129     if (m_cfRequest) {
130         RetainPtr<CFHTTPCookieStorageRef> cookieStorage(AdoptCF, CFURLRequestCopyHTTPCookieStorage(m_cfRequest.get()));
131         if (cookieStorage)
132             CFURLRequestSetHTTPCookieStorage(cfRequest, cookieStorage.get());
133         CFURLRequestSetHTTPCookieStorageAcceptPolicy(cfRequest, CFURLRequestGetHTTPCookieStorageAcceptPolicy(m_cfRequest.get()));
134         CFURLRequestSetSSLProperties(cfRequest, CFURLRequestGetSSLProperties(m_cfRequest.get()));
135     }
136
137     m_cfRequest.adoptCF(cfRequest);
138 }
139
140 void ResourceRequest::doUpdateResourceRequest()
141 {
142     m_url = CFURLRequestGetURL(m_cfRequest.get());
143
144     m_cachePolicy = (ResourceRequestCachePolicy)CFURLRequestGetCachePolicy(m_cfRequest.get());
145     m_timeoutInterval = CFURLRequestGetTimeoutInterval(m_cfRequest.get());
146     m_firstPartyForCookies = CFURLRequestGetMainDocumentURL(m_cfRequest.get());
147     if (CFStringRef method = CFURLRequestCopyHTTPRequestMethod(m_cfRequest.get())) {
148         m_httpMethod = method;
149         CFRelease(method);
150     }
151     m_allowCookies = CFURLRequestShouldHandleHTTPCookies(m_cfRequest.get());
152
153     if (CFDictionaryRef headers = CFURLRequestCopyAllHTTPHeaderFields(m_cfRequest.get())) {
154         CFIndex headerCount = CFDictionaryGetCount(headers);
155         Vector<const void*, 128> keys(headerCount);
156         Vector<const void*, 128> values(headerCount);
157         CFDictionaryGetKeysAndValues(headers, keys.data(), values.data());
158         for (int i = 0; i < headerCount; ++i)
159             m_httpHeaderFields.set((CFStringRef)keys[i], (CFStringRef)values[i]);
160         CFRelease(headers);
161     }
162
163     m_responseContentDispositionEncodingFallbackArray.clear();
164     RetainPtr<CFArrayRef> encodingFallbacks(AdoptCF, copyContentDispositionEncodingFallbackArray(m_cfRequest.get()));
165     if (encodingFallbacks) {
166         CFIndex count = CFArrayGetCount(encodingFallbacks.get());
167         for (CFIndex i = 0; i < count; ++i) {
168             CFStringEncoding encoding = reinterpret_cast<CFIndex>(CFArrayGetValueAtIndex(encodingFallbacks.get(), i));
169             if (encoding != kCFStringEncodingInvalidId)
170                 m_responseContentDispositionEncodingFallbackArray.append(CFStringConvertEncodingToIANACharSetName(encoding));
171         }
172     }
173
174     m_httpBody = httpBodyFromRequest(m_cfRequest.get());
175 }
176
177 unsigned initializeMaximumHTTPConnectionCountPerHost()
178 {
179     static const unsigned preferredConnectionCount = 6;
180     return wkInitializeMaximumHTTPConnectionCountPerHost(preferredConnectionCount);
181 }
182
183 }