ResourceRequestCFNet.cpp   [plain text]

/*
 * Copyright (C) 2006, 2007 Apple Inc.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 */

#include "config.h"
#include "ResourceRequestCFNet.h"

#include "FormDataStreamCFNet.h"
#include "ResourceRequest.h"

#include <CFNetwork/CFURLRequestPriv.h>

namespace WebCore {

CFURLRequestRef ResourceRequest::cfURLRequest() const
{
    updatePlatformRequest();

    return m_cfRequest.get();
}

static inline void addHeadersFromHashMap(CFMutableURLRequestRef request, const HTTPHeaderMap& requestHeaders) 
{
    if (!requestHeaders.size())
        return;
        
    HTTPHeaderMap::const_iterator end = requestHeaders.end();
    for (HTTPHeaderMap::const_iterator it = requestHeaders.begin(); it != end; ++it) {
        CFStringRef key = it->first.createCFString();
        CFStringRef value = it->second.createCFString();
        CFURLRequestSetHTTPHeaderFieldValue(request, key, value);
        CFRelease(key);
        CFRelease(value);
    }
}

void ResourceRequest::doUpdatePlatformRequest()
{
    RetainPtr<CFURLRef> url(AdoptCF, ResourceRequest::url().createCFURL());
    RetainPtr<CFURLRef> mainDocumentURL(AdoptCF, ResourceRequest::mainDocumentURL().createCFURL());

    CFMutableURLRequestRef cfRequest = CFURLRequestCreateMutable(0, url.get(), (CFURLRequestCachePolicy)cachePolicy(), timeoutInterval(), mainDocumentURL.get());

    RetainPtr<CFStringRef> requestMethod(AdoptCF, httpMethod().createCFString());
    CFURLRequestSetHTTPRequestMethod(cfRequest, requestMethod.get());

    addHeadersFromHashMap(cfRequest, httpHeaderFields());
    WebCore::setHTTPBody(cfRequest, httpBody());
    CFURLRequestSetShouldHandleHTTPCookies(cfRequest, allowHTTPCookies());

    if (m_cfRequest) {
#ifdef CFNETWORK_HAS_NEW_COOKIE_FUNCTIONS
        RetainPtr<CFHTTPCookieStorageRef> cookieStorage(AdoptCF, CFURLRequestCopyHTTPCookieStorage(m_cfRequest.get()));
        CFURLRequestSetHTTPCookieStorage(cfRequest, cookieStorage.get());
        CFURLRequestSetHTTPCookieStorageAcceptPolicy(cfRequest, CFURLRequestGetHTTPCookieStorageAcceptPolicy(m_cfRequest.get()));
#endif
        CFURLRequestSetSSLProperties(cfRequest, CFURLRequestGetSSLProperties(m_cfRequest.get()));
    }

    m_cfRequest.adoptCF(cfRequest);
}

void ResourceRequest::doUpdateResourceRequest()
{
    m_url = CFURLRequestGetURL(m_cfRequest.get());

    m_cachePolicy = (ResourceRequestCachePolicy)CFURLRequestGetCachePolicy(m_cfRequest.get());
    m_timeoutInterval = CFURLRequestGetTimeoutInterval(m_cfRequest.get());
    m_mainDocumentURL = CFURLRequestGetMainDocumentURL(m_cfRequest.get());
    if (CFStringRef method = CFURLRequestCopyHTTPRequestMethod(m_cfRequest.get())) {
        m_httpMethod = method;
        CFRelease(method);
    }
    m_allowHTTPCookies = CFURLRequestShouldHandleHTTPCookies(m_cfRequest.get());

    if (CFDictionaryRef headers = CFURLRequestCopyAllHTTPHeaderFields(m_cfRequest.get())) {
        CFIndex headerCount = CFDictionaryGetCount(headers);
        Vector<const void*, 128> keys(headerCount);
        Vector<const void*, 128> values(headerCount);
        CFDictionaryGetKeysAndValues(headers, keys.data(), values.data());
        for (int i = 0; i < headerCount; ++i)
            m_httpHeaderFields.set((CFStringRef)keys[i], (CFStringRef)values[i]);
        CFRelease(headers);
    }

    if (CFDataRef bodyData = CFURLRequestCopyHTTPRequestBody(m_cfRequest.get())) {
        m_httpBody = new FormData(CFDataGetBytePtr(bodyData), CFDataGetLength(bodyData));
        CFRelease(bodyData);
    } else if (CFReadStreamRef bodyStream = CFURLRequestCopyHTTPRequestBodyStream(m_cfRequest.get())) {
        if (FormData* formData = httpBodyFromStream(bodyStream))
            m_httpBody = formData;
        CFRelease(bodyStream);
    }
    // FIXME: what to do about arbitrary body streams?
}

}