bool ResourceHandle::start(NetworkingContext* context)
{
if (!context)
return false;
// If NetworkingContext is invalid then we are no longer attached to a Page,
// this must be an attempted load from an unload handler, so let's just block it.
if (!context->isValid())
return false;
d->m_storageSession = context->storageSession();
bool shouldUseCredentialStorage = !client() || client()->shouldUseCredentialStorage(this);
createCFURLConnection(shouldUseCredentialStorage, shouldRelaxThirdPartyCookiePolicy(context, firstRequest().url()), d->m_shouldContentSniff);
#if PLATFORM(WIN)
CFURLConnectionScheduleWithCurrentMessageQueue(d->m_connection.get());
#else
CFURLConnectionScheduleWithRunLoop(d->m_connection.get(), CFRunLoopGetCurrent(), kCFRunLoopDefaultMode);
#endif
CFURLConnectionScheduleDownloadWithRunLoop(d->m_connection.get(), loaderRunLoop(), kCFRunLoopDefaultMode);
CFURLConnectionStart(d->m_connection.get());
LOG(Network, "CFNet - Starting URL %s (handle=%p, conn=%p)", firstRequest().url().string().utf8().data(), this, d->m_connection.get());
return true;
}
bool ResourceHandle::start(Frame* frame)
{
// If we are no longer attached to a Page, this must be an attempted load from an
// onUnload handler, so let's just block it.
if (!frame->page())
return false;
RetainPtr<CFURLRequestRef> request(AdoptCF, makeFinalRequest(d->m_request, d->m_shouldContentSniff));
CFURLConnectionClient* client;
#ifdef _CFURLConnectionClientV2Present
// CFURLConnection Callback API currently at version 2
CFURLConnectionClient_V2 client_V2 = {2, this, 0, 0, 0, willSendRequest, didReceiveResponse, didReceiveData, NULL, didFinishLoading, didFail, willCacheResponse, didReceiveChallenge, didSendBodyData};
client = reinterpret_cast<CFURLConnectionClient*>(&client_V2);
#else
CFURLConnectionClient client_V1 = {1, this, 0, 0, 0, willSendRequest, didReceiveResponse, didReceiveData, NULL, didFinishLoading, didFail, willCacheResponse, didReceiveChallenge};
client = &client_V1;
#endif
d->m_connection.adoptCF(CFURLConnectionCreate(0, request.get(), client));
CFURLConnectionScheduleWithCurrentMessageQueue(d->m_connection.get());
CFURLConnectionScheduleDownloadWithRunLoop(d->m_connection.get(), loaderRunLoop(), kCFRunLoopDefaultMode);
CFURLConnectionStart(d->m_connection.get());
LOG(Network, "CFNet - Starting URL %s (handle=%p, conn=%p)", d->m_request.url().string().utf8().data(), this, d->m_connection);
return true;
}
void SynchronousResourceHandleCFURLConnectionDelegate::setupConnectionScheduling(CFURLConnectionRef connection)
{
#if PLATFORM(WIN)
CFURLConnectionScheduleWithCurrentMessageQueue(connection);
#elif PLATFORM(IOS)
CFURLConnectionScheduleWithRunLoop(connection, WebThreadRunLoop(), kCFRunLoopDefaultMode);
#else
CFURLConnectionScheduleWithRunLoop(connection, CFRunLoopGetCurrent(), kCFRunLoopDefaultMode);
#endif
CFURLConnectionScheduleDownloadWithRunLoop(connection, loaderRunLoop(), kCFRunLoopDefaultMode);
}
void ResourceHandle::loadResourceSynchronously(NetworkingContext* context, const ResourceRequest& request, StoredCredentials storedCredentials, ResourceError& error, ResourceResponse& response, Vector<char>& vector)
{
LOG(Network, "ResourceHandle::loadResourceSynchronously:%s allowStoredCredentials:%u", request.url().string().utf8().data(), storedCredentials);
ASSERT(!request.isEmpty());
ASSERT(response.isNull());
ASSERT(error.isNull());
OwnPtr<WebCoreSynchronousLoaderClient> client = WebCoreSynchronousLoaderClient::create(response, error);
client->setAllowStoredCredentials(storedCredentials == AllowStoredCredentials);
RefPtr<ResourceHandle> handle = adoptRef(new ResourceHandle(request, client.get(), false /*defersLoading*/, true /*shouldContentSniff*/));
handle->d->m_storageSession = context->storageSession();
if (handle->d->m_scheduledFailureType != NoFailure) {
error = context->blockedError(request);
return;
}
handle->createCFURLConnection(storedCredentials == AllowStoredCredentials, shouldRelaxThirdPartyCookiePolicy(context, request.url()), ResourceHandle::shouldContentSniffURL(request.url()));
CFURLConnectionScheduleWithRunLoop(handle->connection(), CFRunLoopGetCurrent(), synchronousLoadRunLoopMode());
CFURLConnectionScheduleDownloadWithRunLoop(handle->connection(), CFRunLoopGetCurrent(), synchronousLoadRunLoopMode());
CFURLConnectionStart(handle->connection());
while (!client->isDone())
CFRunLoopRunInMode(synchronousLoadRunLoopMode(), UINT_MAX, true);
CFURLConnectionCancel(handle->connection());
if (error.isNull() && response.mimeType().isNull())
setDefaultMIMEType(response.cfURLResponse());
RetainPtr<CFDataRef> data = client->data();
if (!error.isNull()) {
response = ResourceResponse(request.url(), String(), 0, String(), String());
CFErrorRef cfError = error;
CFStringRef domain = CFErrorGetDomain(cfError);
// FIXME: Return the actual response for failed authentication.
if (domain == kCFErrorDomainCFNetwork)
response.setHTTPStatusCode(CFErrorGetCode(cfError));
else
response.setHTTPStatusCode(404);
}
if (data) {
ASSERT(vector.isEmpty());
vector.append(CFDataGetBytePtr(data.get()), CFDataGetLength(data.get()));
}
}
void ResourceHandle::platformLoadResourceSynchronously(NetworkingContext* context, const ResourceRequest& request, StoredCredentials storedCredentials, ResourceError& error, ResourceResponse& response, Vector<char>& data)
{
LOG(Network, "ResourceHandle::platformLoadResourceSynchronously:%s allowStoredCredentials:%u", request.url().string().utf8().data(), storedCredentials);
ASSERT(!request.isEmpty());
ASSERT(response.isNull());
ASSERT(error.isNull());
OwnPtr<SynchronousLoaderClient> client = SynchronousLoaderClient::create();
client->setAllowStoredCredentials(storedCredentials == AllowStoredCredentials);
RefPtr<ResourceHandle> handle = adoptRef(new ResourceHandle(context, request, client.get(), false /*defersLoading*/, true /*shouldContentSniff*/));
handle->d->m_storageSession = context->storageSession().platformSession();
if (handle->d->m_scheduledFailureType != NoFailure) {
error = context->blockedError(request);
return;
}
handle->createCFURLConnection(storedCredentials == AllowStoredCredentials, ResourceHandle::shouldContentSniffURL(request.url()),
SchedulingBehavior::Synchronous, handle->client()->connectionProperties(handle.get()).get());
CFURLConnectionScheduleWithRunLoop(handle->connection(), CFRunLoopGetCurrent(), synchronousLoadRunLoopMode());
CFURLConnectionScheduleDownloadWithRunLoop(handle->connection(), CFRunLoopGetCurrent(), synchronousLoadRunLoopMode());
CFURLConnectionStart(handle->connection());
while (!client->isDone())
CFRunLoopRunInMode(synchronousLoadRunLoopMode(), UINT_MAX, true);
error = client->error();
CFURLConnectionCancel(handle->connection());
if (error.isNull())
response = client->response();
else {
response = ResourceResponse(request.url(), String(), 0, String(), String());
// FIXME: ResourceHandleMac also handles authentication errors by setting code to 401. CFNet version should probably do the same.
if (error.domain() == String(kCFErrorDomainCFNetwork))
response.setHTTPStatusCode(error.errorCode());
else
response.setHTTPStatusCode(404);
}
data.swap(client->mutableData());
}
void ResourceHandle::platformLoadResourceSynchronously(NetworkingContext* context, const ResourceRequest& request, StoredCredentials storedCredentials, ResourceError& error, ResourceResponse& response, Vector<char>& data)
{
LOG(Network, "ResourceHandle::platformLoadResourceSynchronously:%s allowStoredCredentials:%u", request.url().string().utf8().data(), storedCredentials);
ASSERT(!request.isEmpty());
ASSERT(response.isNull());
ASSERT(error.isNull());
SynchronousLoaderClient client;
client.setAllowStoredCredentials(storedCredentials == AllowStoredCredentials);
RefPtr<ResourceHandle> handle = adoptRef(new ResourceHandle(context, request, &client, false /*defersLoading*/, true /*shouldContentSniff*/));
handle->d->m_storageSession = context->storageSession().platformSession();
if (handle->d->m_scheduledFailureType != NoFailure) {
error = context->blockedError(request);
return;
}
handle->createCFURLConnection(storedCredentials == AllowStoredCredentials, ResourceHandle::shouldContentSniffURL(request.url()),
SchedulingBehavior::Synchronous, handle->client()->connectionProperties(handle.get()).get());
CFURLConnectionScheduleWithRunLoop(handle->connection(), CFRunLoopGetCurrent(), synchronousLoadRunLoopMode());
CFURLConnectionScheduleDownloadWithRunLoop(handle->connection(), CFRunLoopGetCurrent(), synchronousLoadRunLoopMode());
CFURLConnectionStart(handle->connection());
while (!client.isDone())
CFRunLoopRunInMode(synchronousLoadRunLoopMode(), UINT_MAX, true);
error = client.error();
CFURLConnectionCancel(handle->connection());
if (error.isNull())
response = client.response();
data.swap(client.mutableData());
}
bool ResourceHandle::start(NetworkingContext* context)
{
if (!context)
return false;
// If NetworkingContext is invalid then we are no longer attached to a Page,
// this must be an attempted load from an unload handler, so let's just block it.
if (!context->isValid())
return false;
bool shouldUseCredentialStorage = !client() || client()->shouldUseCredentialStorage(this);
createCFURLConnection(shouldUseCredentialStorage, d->m_shouldContentSniff, client()->connectionProperties(this));
CFURLConnectionScheduleWithRunLoop(d->m_connection.get(), WebThreadRunLoop(), kCFRunLoopDefaultMode);
CFURLConnectionScheduleDownloadWithRunLoop(d->m_connection.get(), loaderRunLoop(), kCFRunLoopDefaultMode);
CFURLConnectionStart(d->m_connection.get());
LOG(Network, "CFNet - Starting URL %s (handle=%p, conn=%p)", firstRequest().url().string().utf8().data(), this, d->m_connection.get());
return true;
}