Exemple #1
0
unsigned initializeMaximumHTTPConnectionCountPerHost()
{
    static const unsigned preferredConnectionCount = 6;

    // Always set the connection count per host, even when pipelining.
    unsigned maximumHTTPConnectionCountPerHost = wkInitializeMaximumHTTPConnectionCountPerHost(preferredConnectionCount);

#if USE(CFNETWORK) || PLATFORM(MAC) && !defined(BUILDING_ON_LEOPARD) && !defined(BUILDING_ON_SNOW_LEOPARD)
    static const unsigned unlimitedConnectionCount = 10000;

    if (!ResourceRequest::httpPipeliningEnabled() && readBooleanPreference(CFSTR("WebKitEnableHTTPPipelining")))
        ResourceRequest::setHTTPPipeliningEnabled(true);

    if (ResourceRequest::httpPipeliningEnabled()) {
        wkSetHTTPPipeliningMaximumPriority(toHTTPPipeliningPriority(ResourceLoadPriorityHighest));
#if !PLATFORM(WIN)
        // FIXME: <rdar://problem/9375609> Implement minimum fast lane priority setting on Windows
        wkSetHTTPPipeliningMinimumFastLanePriority(toHTTPPipeliningPriority(ResourceLoadPriorityMedium));
#endif
        // When pipelining do not rate-limit requests sent from WebCore since CFNetwork handles that.
        return unlimitedConnectionCount;
    }
#endif

    return maximumHTTPConnectionCountPerHost;
}
unsigned initializeMaximumHTTPConnectionCountPerHost()
{
    static const unsigned preferredConnectionCount = 6;

    // Always set the connection count per host, even when pipelining.
    unsigned maximumHTTPConnectionCountPerHost = wkInitializeMaximumHTTPConnectionCountPerHost(preferredConnectionCount);

    static const unsigned unlimitedConnectionCount = 10000;

    Boolean keyExistsAndHasValidFormat = false;
    Boolean prefValue = CFPreferencesGetAppBooleanValue(CFSTR("WebKitEnableHTTPPipelining"), kCFPreferencesCurrentApplication, &keyExistsAndHasValidFormat);
    if (keyExistsAndHasValidFormat)
        ResourceRequest::setHTTPPipeliningEnabled(prefValue);

    if (ResourceRequest::httpPipeliningEnabled()) {
        wkSetHTTPPipeliningMaximumPriority(toHTTPPipeliningPriority(ResourceLoadPriorityHighest));
#if !PLATFORM(WIN)
        // FIXME: <rdar://problem/9375609> Implement minimum fast lane priority setting on Windows
        wkSetHTTPPipeliningMinimumFastLanePriority(toHTTPPipeliningPriority(ResourceLoadPriorityMedium));
#endif
        // When pipelining do not rate-limit requests sent from WebCore since CFNetwork handles that.
        return unlimitedConnectionCount;
    }

    return maximumHTTPConnectionCountPerHost;
}
void ResourceRequest::doUpdatePlatformRequest()
{
    CFMutableURLRequestRef cfRequest;

    RetainPtr<CFURLRef> url(AdoptCF, ResourceRequest::url().createCFURL());
    RetainPtr<CFURLRef> firstPartyForCookies(AdoptCF, ResourceRequest::firstPartyForCookies().createCFURL());
    if (m_cfRequest) {
        cfRequest = CFURLRequestCreateMutableCopy(0, m_cfRequest.get());
        CFURLRequestSetURL(cfRequest, url.get());
        CFURLRequestSetMainDocumentURL(cfRequest, firstPartyForCookies.get());
        CFURLRequestSetCachePolicy(cfRequest, (CFURLRequestCachePolicy)cachePolicy());
        CFURLRequestSetTimeoutInterval(cfRequest, timeoutInterval());
    } else
        cfRequest = CFURLRequestCreateMutable(0, url.get(), (CFURLRequestCachePolicy)cachePolicy(), timeoutInterval(), firstPartyForCookies.get());

    CFURLRequestSetHTTPRequestMethod(cfRequest, httpMethod().createCFString().get());

    if (httpPipeliningEnabled())
        wkSetHTTPPipeliningPriority(cfRequest, toHTTPPipeliningPriority(m_priority));
#if !PLATFORM(WIN)
    wkCFURLRequestAllowAllPostCaching(cfRequest);
#endif

    setHeaderFields(cfRequest, httpHeaderFields());

    CFURLRequestSetShouldHandleHTTPCookies(cfRequest, allowCookies());

    unsigned fallbackCount = m_responseContentDispositionEncodingFallbackArray.size();
    RetainPtr<CFMutableArrayRef> encodingFallbacks(AdoptCF, CFArrayCreateMutable(kCFAllocatorDefault, fallbackCount, 0));
    for (unsigned i = 0; i != fallbackCount; ++i) {
        RetainPtr<CFStringRef> encodingName = m_responseContentDispositionEncodingFallbackArray[i].createCFString();
        CFStringEncoding encoding = CFStringConvertIANACharSetNameToEncoding(encodingName.get());
        if (encoding != kCFStringEncodingInvalidId)
            CFArrayAppendValue(encodingFallbacks.get(), reinterpret_cast<const void*>(encoding));
    }
    setContentDispositionEncodingFallbackArray(cfRequest, encodingFallbacks.get());

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

#if ENABLE(CACHE_PARTITIONING)
    String partition = cachePartition();
    if (!partition.isNull() && !partition.isEmpty()) {
        CString utf8String = partition.utf8();
        RetainPtr<CFStringRef> partitionValue(AdoptCF, CFStringCreateWithBytes(0, reinterpret_cast<const UInt8*>(utf8String.data()), utf8String.length(), kCFStringEncodingUTF8, false));
        _CFURLRequestSetProtocolProperty(cfRequest, wkCachePartitionKey(), partitionValue.get());
    }
#endif

    m_cfRequest.adoptCF(cfRequest);
#if PLATFORM(MAC)
    updateNSURLRequest();
#endif
}
Exemple #4
0
void ResourceRequest::doUpdatePlatformRequest()
{
    CFMutableURLRequestRef cfRequest;

    RetainPtr<CFURLRef> url(AdoptCF, ResourceRequest::url().createCFURL());
    RetainPtr<CFURLRef> firstPartyForCookies(AdoptCF, ResourceRequest::firstPartyForCookies().createCFURL());
    if (m_cfRequest) {
        cfRequest = CFURLRequestCreateMutableCopy(0, m_cfRequest.get());
        CFURLRequestSetURL(cfRequest, url.get());
        CFURLRequestSetMainDocumentURL(cfRequest, firstPartyForCookies.get());
        CFURLRequestSetCachePolicy(cfRequest, (CFURLRequestCachePolicy)cachePolicy());
        CFURLRequestSetTimeoutInterval(cfRequest, timeoutInterval());
    } else
        cfRequest = CFURLRequestCreateMutable(0, url.get(), (CFURLRequestCachePolicy)cachePolicy(), timeoutInterval(), firstPartyForCookies.get());

    CFURLRequestSetHTTPRequestMethod(cfRequest, httpMethod().createCFString().get());

    if (httpPipeliningEnabled())
        wkSetHTTPPipeliningPriority(cfRequest, toHTTPPipeliningPriority(m_priority));
#if !PLATFORM(WIN)
    wkCFURLRequestAllowAllPostCaching(cfRequest);
#endif

    setHeaderFields(cfRequest, httpHeaderFields());
    RefPtr<FormData> formData = httpBody();
    if (formData && !formData->isEmpty())
        WebCore::setHTTPBody(cfRequest, formData);
    CFURLRequestSetShouldHandleHTTPCookies(cfRequest, allowCookies());

    unsigned fallbackCount = m_responseContentDispositionEncodingFallbackArray.size();
    RetainPtr<CFMutableArrayRef> encodingFallbacks(AdoptCF, CFArrayCreateMutable(kCFAllocatorDefault, fallbackCount, 0));
    for (unsigned i = 0; i != fallbackCount; ++i) {
        RetainPtr<CFStringRef> encodingName = m_responseContentDispositionEncodingFallbackArray[i].createCFString();
        CFStringEncoding encoding = CFStringConvertIANACharSetNameToEncoding(encodingName.get());
        if (encoding != kCFStringEncodingInvalidId)
            CFArrayAppendValue(encodingFallbacks.get(), reinterpret_cast<const void*>(encoding));
    }
    setContentDispositionEncodingFallbackArray(cfRequest, encodingFallbacks.get());

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

    m_cfRequest.adoptCF(cfRequest);
#if PLATFORM(MAC)
    updateNSURLRequest();
#endif
}