static HTTPBody toHTTPBody(const FormData& formData)
{
HTTPBody httpBody;
for (const auto& formDataElement : formData.elements()) {
HTTPBody::Element element;
switch (formDataElement.m_type) {
case FormDataElement::Type::Data:
element.type = HTTPBody::Element::Type::Data;
element.data = formDataElement.m_data;
break;
case FormDataElement::Type::EncodedFile:
element.filePath = formDataElement.m_filename;
element.fileStart = formDataElement.m_fileStart;
if (formDataElement.m_fileLength != BlobDataItem::toEndOfFile)
element.fileLength = formDataElement.m_fileLength;
if (formDataElement.m_expectedFileModificationTime != invalidFileTime())
element.expectedFileModificationTime = formDataElement.m_expectedFileModificationTime;
break;
case FormDataElement::Type::EncodedBlob:
element.blobURLString = formDataElement.m_url.string();
break;
}
httpBody.elements.append(WTF::move(element));
}
return httpBody;
}
CFArrayRef arrayFromFormData(const FormData& d)
{
size_t size = d.elements().size();
CFMutableArrayRef a = CFArrayCreateMutable(0, d.elements().size(), &kCFTypeArrayCallBacks);
for (size_t i = 0; i < size; ++i) {
const FormDataElement& e = d.elements()[i];
if (e.m_type == FormDataElement::data) {
CFDataRef data = CFDataCreate(0, (const UInt8*)e.m_data.data(), e.m_data.size());
CFArrayAppendValue(a, data);
CFRelease(data);
} else {
ASSERT(e.m_type == FormDataElement::encodedFile);
CFStringRef filename = e.m_filename.createCFString();
CFArrayAppendValue(a, filename);
CFRelease(filename);
}
}
return a;
}
static void* formCreate(CFReadStreamRef stream, void* context)
{
FormData* formData = static_cast<FormData*>(context);
CFSetCallBacks runLoopAndModeCallBacks = { 0, pairRetain, pairRelease, NULL, pairEqual, pairHash };
FormStreamFields* newInfo = new FormStreamFields;
newInfo->scheduledRunLoopPairs = CFSetCreateMutable(0, 0, &runLoopAndModeCallBacks);
newInfo->currentStream = NULL;
newInfo->currentData = 0;
newInfo->formStream = stream; // Don't retain. That would create a reference cycle.
// Append in reverse order since we remove elements from the end.
size_t size = formData->elements().size();
newInfo->remainingElements.reserveCapacity(size);
for (size_t i = 0; i < size; ++i)
newInfo->remainingElements.append(formData->elements()[size - i - 1]);
getStreamFormDatas().set(stream, adoptRef(formData));
return newInfo;
}
static bool startHttp(ResourceHandle* handle)
{
ASSERT(handle);
SoupSession* session = handle->defaultSession();
ensureSessionIsInitialized(session);
ResourceHandleInternal* d = handle->getInternal();
ResourceRequest request(handle->request());
KURL url(request.url());
url.removeFragmentIdentifier();
request.setURL(url);
d->m_msg = request.toSoupMessage();
if (!d->m_msg)
return false;
if(!handle->shouldContentSniff())
soup_message_disable_feature(d->m_msg, SOUP_TYPE_CONTENT_SNIFFER);
g_signal_connect(d->m_msg, "restarted", G_CALLBACK(restartedCallback), handle);
g_signal_connect(d->m_msg, "got-headers", G_CALLBACK(gotHeadersCallback), handle);
g_signal_connect(d->m_msg, "content-sniffed", G_CALLBACK(contentSniffedCallback), handle);
g_signal_connect(d->m_msg, "got-chunk", G_CALLBACK(gotChunkCallback), handle);
g_object_set_data(G_OBJECT(d->m_msg), "resourceHandle", reinterpret_cast<void*>(handle));
FormData* httpBody = d->m_request.httpBody();
if (httpBody && !httpBody->isEmpty()) {
size_t numElements = httpBody->elements().size();
// handle the most common case (i.e. no file upload)
if (numElements < 2) {
Vector<char> body;
httpBody->flatten(body);
soup_message_set_request(d->m_msg, d->m_request.httpContentType().utf8().data(),
SOUP_MEMORY_COPY, body.data(), body.size());
} else {
/*
* we have more than one element to upload, and some may
* be (big) files, which we will want to mmap instead of
* copying into memory; TODO: support upload of non-local
* (think sftp://) files by using GIO?
*/
soup_message_body_set_accumulate(d->m_msg->request_body, FALSE);
for (size_t i = 0; i < numElements; i++) {
const FormDataElement& element = httpBody->elements()[i];
if (element.m_type == FormDataElement::data)
soup_message_body_append(d->m_msg->request_body, SOUP_MEMORY_TEMPORARY, element.m_data.data(), element.m_data.size());
else {
/*
* mapping for uploaded files code inspired by technique used in
* libsoup's simple-httpd test
*/
GError* error = 0;
gchar* fileName = filenameFromString(element.m_filename);
GMappedFile* fileMapping = g_mapped_file_new(fileName, false, &error);
g_free(fileName);
if (error) {
g_error_free(error);
g_signal_handlers_disconnect_matched(d->m_msg, G_SIGNAL_MATCH_DATA,
0, 0, 0, 0, handle);
g_object_unref(d->m_msg);
d->m_msg = 0;
return false;
}
SoupBuffer* soupBuffer = soup_buffer_new_with_owner(g_mapped_file_get_contents(fileMapping),
g_mapped_file_get_length(fileMapping),
fileMapping,
#if GLIB_CHECK_VERSION(2, 21, 3)
reinterpret_cast<GDestroyNotify>(g_mapped_file_unref));
#else
reinterpret_cast<GDestroyNotify>(g_mapped_file_free));
#endif
soup_message_body_append_buffer(d->m_msg->request_body, soupBuffer);
soup_buffer_free(soupBuffer);
}
}
}
}