bool ResourceHandle::start()
{
    if (!d->m_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 (!d->m_context->isValid())
        return false;

    d->m_storageSession = d->m_context->storageSession().platformSession();

    bool shouldUseCredentialStorage = !client() || client()->shouldUseCredentialStorage(this);

#if ENABLE(WEB_TIMING) && PLATFORM(COCOA)
    setCollectsTimingData();
#endif

    createCFURLConnection(shouldUseCredentialStorage, d->m_shouldContentSniff, SchedulingBehavior::Asynchronous, client()->connectionProperties(this).get());

    d->m_connectionDelegate->setupConnectionScheduling(d->m_connection.get());
    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(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 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()));
    }
}
Exemple #5
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void ResourceHandle::schedule(SchedulePair* pair)
{
    CFRunLoopRef runLoop = pair->runLoop();
    if (!runLoop)
        return;

    CFURLConnectionScheduleWithRunLoop(d->m_connection.get(), runLoop, pair->mode());
    if (d->m_startWhenScheduled) {
        CFURLConnectionStart(d->m_connection.get());
        d->m_startWhenScheduled = false;
    }
}
Exemple #6
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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;
}