PassRefPtr<EncodedFormData> PasswordCredential::encodeFormData(
String& contentType) const {
if (m_additionalData.isURLSearchParams()) {
// If |additionalData| is a 'URLSearchParams' object, build a urlencoded
// response.
URLSearchParams* params = URLSearchParams::create(URLSearchParamsInit());
URLSearchParams* additionalData = m_additionalData.getAsURLSearchParams();
for (const auto& param : additionalData->params()) {
const String& name = param.first;
if (name != idName() && name != passwordName())
params->append(name, param.second);
}
params->append(idName(), id());
params->append(passwordName(), password());
contentType =
AtomicString("application/x-www-form-urlencoded;charset=UTF-8");
return params->toEncodedFormData();
}
// Otherwise, we'll build a multipart response.
FormData* formData = FormData::create(nullptr);
if (m_additionalData.isFormData()) {
FormData* additionalData = m_additionalData.getAsFormData();
for (const FormData::Entry* entry : additionalData->entries()) {
const String& name = formData->decode(entry->name());
if (name == idName() || name == passwordName())
continue;
if (entry->blob())
formData->append(name, entry->blob(), entry->filename());
else
formData->append(name, formData->decode(entry->value()));
}
}
formData->append(idName(), id());
formData->append(passwordName(), password());
RefPtr<EncodedFormData> encodedData = formData->encodeMultiPartFormData();
contentType = AtomicString("multipart/form-data; boundary=") +
encodedData->boundary().data();
return encodedData.release();
}
PassRefPtrWillBeRawPtr<FormSubmission> FormSubmission::create(HTMLFormElement* form, const Attributes& attributes, PassRefPtrWillBeRawPtr<Event> event)
{
ASSERT(form);
HTMLFormControlElement* submitButton = 0;
if (event && event->target()) {
for (Node* node = event->target()->toNode(); node; node = node->parentOrShadowHostNode()) {
if (node->isElementNode() && toElement(node)->isFormControlElement()) {
submitButton = toHTMLFormControlElement(node);
break;
}
}
}
FormSubmission::Attributes copiedAttributes;
copiedAttributes.copyFrom(attributes);
if (submitButton) {
AtomicString attributeValue;
if (!(attributeValue = submitButton->fastGetAttribute(formactionAttr)).isNull())
copiedAttributes.parseAction(attributeValue);
if (!(attributeValue = submitButton->fastGetAttribute(formenctypeAttr)).isNull())
copiedAttributes.updateEncodingType(attributeValue);
if (!(attributeValue = submitButton->fastGetAttribute(formmethodAttr)).isNull())
copiedAttributes.updateMethodType(attributeValue);
if (!(attributeValue = submitButton->fastGetAttribute(formtargetAttr)).isNull())
copiedAttributes.setTarget(attributeValue);
}
if (copiedAttributes.method() == DialogMethod) {
if (submitButton)
return adoptRefWillBeNoop(new FormSubmission(submitButton->resultForDialogSubmit()));
return adoptRefWillBeNoop(new FormSubmission(""));
}
Document& document = form->document();
KURL actionURL = document.completeURL(copiedAttributes.action().isEmpty() ? document.url().string() : copiedAttributes.action());
bool isMailtoForm = actionURL.protocolIs("mailto");
bool isMultiPartForm = false;
AtomicString encodingType = copiedAttributes.encodingType();
if (copiedAttributes.method() == PostMethod) {
isMultiPartForm = copiedAttributes.isMultiPartForm();
if (isMultiPartForm && isMailtoForm) {
encodingType = AtomicString("application/x-www-form-urlencoded", AtomicString::ConstructFromLiteral);
isMultiPartForm = false;
}
}
WTF::TextEncoding dataEncoding = isMailtoForm ? UTF8Encoding() : FormDataEncoder::encodingFromAcceptCharset(copiedAttributes.acceptCharset(), document.encoding());
FormData* domFormData = FormData::create(dataEncoding.encodingForFormSubmission());
bool containsPasswordData = false;
for (unsigned i = 0; i < form->associatedElements().size(); ++i) {
FormAssociatedElement* control = form->associatedElements()[i];
ASSERT(control);
HTMLElement& element = toHTMLElement(*control);
if (!element.isDisabledFormControl())
control->appendToFormData(*domFormData);
if (isHTMLInputElement(element)) {
HTMLInputElement& input = toHTMLInputElement(element);
if (input.type() == InputTypeNames::password && !input.value().isEmpty())
containsPasswordData = true;
}
}
RefPtr<EncodedFormData> formData;
String boundary;
if (isMultiPartForm) {
formData = domFormData->encodeMultiPartFormData();
boundary = formData->boundary().data();
} else {
formData = domFormData->encodeFormData(attributes.method() == GetMethod ? EncodedFormData::FormURLEncoded : EncodedFormData::parseEncodingType(encodingType));
if (copiedAttributes.method() == PostMethod && isMailtoForm) {
// Convert the form data into a string that we put into the URL.
appendMailtoPostFormDataToURL(actionURL, *formData, encodingType);
formData = EncodedFormData::create();
}
}
formData->setIdentifier(generateFormDataIdentifier());
formData->setContainsPasswordData(containsPasswordData);
AtomicString targetOrBaseTarget = copiedAttributes.target().isEmpty() ? document.baseTarget() : copiedAttributes.target();
return adoptRefWillBeNoop(new FormSubmission(copiedAttributes.method(), actionURL, targetOrBaseTarget, encodingType, form, formData.release(), boundary, event));
}
RequestInit::RequestInit(ExecutionContext* context, const Dictionary& options, ExceptionState& exceptionState)
: opaque(false), isReferrerSet(false)
{
bool areAnyMembersSet = false;
areAnyMembersSet = DictionaryHelper::get(options, "method", method) || areAnyMembersSet;
areAnyMembersSet = DictionaryHelper::get(options, "headers", headers) || areAnyMembersSet;
if (!headers) {
Vector<Vector<String>> headersVector;
if (DictionaryHelper::get(options, "headers", headersVector, exceptionState)) {
headers = Headers::create(headersVector, exceptionState);
areAnyMembersSet = true;
} else {
areAnyMembersSet = DictionaryHelper::get(options, "headers", headersDictionary) || areAnyMembersSet;
}
}
areAnyMembersSet = DictionaryHelper::get(options, "mode", mode) || areAnyMembersSet;
areAnyMembersSet = DictionaryHelper::get(options, "credentials", credentials) || areAnyMembersSet;
areAnyMembersSet = DictionaryHelper::get(options, "redirect", redirect) || areAnyMembersSet;
AtomicString referrerString;
bool isReferrerStringSet = DictionaryHelper::get(options, "referrer", referrerString);
areAnyMembersSet = areAnyMembersSet || isReferrerStringSet;
areAnyMembersSet = DictionaryHelper::get(options, "integrity", integrity) || areAnyMembersSet;
v8::Local<v8::Value> v8Body;
bool isBodySet = DictionaryHelper::get(options, "body", v8Body);
areAnyMembersSet = areAnyMembersSet || isBodySet;
if (areAnyMembersSet) {
// If any of init's members are present, unset request's
// omit-Origin-header flag, set request's referrer to "client",
// and request's referrer policy to the empty string.
//
// We need to use "about:client" instead of |clientReferrerString|,
// because "about:client" => |clientReferrerString| conversion is done
// in Request::createRequestWithRequestOrString.
referrer = Referrer("about:client", ReferrerPolicyDefault);
if (isReferrerStringSet)
referrer.referrer = referrerString;
isReferrerSet = true;
}
if (!isBodySet || v8Body->IsUndefined() || v8Body->IsNull())
return;
v8::Isolate* isolate = toIsolate(context);
if (v8Body->IsArrayBuffer()) {
body = FetchFormDataConsumerHandle::create(V8ArrayBuffer::toImpl(v8::Local<v8::Object>::Cast(v8Body)));
} else if (v8Body->IsArrayBufferView()) {
body = FetchFormDataConsumerHandle::create(V8ArrayBufferView::toImpl(v8::Local<v8::Object>::Cast(v8Body)));
} else if (V8Blob::hasInstance(v8Body, isolate)) {
RefPtr<BlobDataHandle> blobDataHandle = V8Blob::toImpl(v8::Local<v8::Object>::Cast(v8Body))->blobDataHandle();
contentType = blobDataHandle->type();
body = FetchBlobDataConsumerHandle::create(context, blobDataHandle.release());
} else if (V8FormData::hasInstance(v8Body, isolate)) {
FormData* domFormData = V8FormData::toImpl(v8::Local<v8::Object>::Cast(v8Body));
opaque = domFormData->opaque();
RefPtr<EncodedFormData> formData = domFormData->encodeMultiPartFormData();
// Here we handle formData->boundary() as a C-style string. See
// FormDataEncoder::generateUniqueBoundaryString.
contentType = AtomicString("multipart/form-data; boundary=", AtomicString::ConstructFromLiteral) + formData->boundary().data();
body = FetchFormDataConsumerHandle::create(context, formData.release());
} else if (v8Body->IsString()) {
contentType = "text/plain;charset=UTF-8";
body = FetchFormDataConsumerHandle::create(toUSVString(isolate, v8Body, exceptionState));
}
}