Response* Response::create(ScriptState* scriptState, ScriptValue bodyValue, const Dictionary& init, ExceptionState& exceptionState)
{
v8::Local<v8::Value> body = bodyValue.v8Value();
ScriptValue reader;
v8::Isolate* isolate = scriptState->isolate();
ExecutionContext* executionContext = scriptState->executionContext();
OwnPtr<FetchDataConsumerHandle> bodyHandle;
String contentType;
if (bodyValue.isUndefined() || bodyValue.isNull()) {
// Note: The IDL processor cannot handle this situation. See
// https://crbug.com/335871.
} else if (V8Blob::hasInstance(body, isolate)) {
Blob* blob = V8Blob::toImpl(body.As<v8::Object>());
bodyHandle = FetchBlobDataConsumerHandle::create(executionContext, blob->blobDataHandle());
contentType = blob->type();
} else if (V8ArrayBuffer::hasInstance(body, isolate)) {
bodyHandle = FetchFormDataConsumerHandle::create(V8ArrayBuffer::toImpl(body.As<v8::Object>()));
} else if (V8ArrayBufferView::hasInstance(body, isolate)) {
bodyHandle = FetchFormDataConsumerHandle::create(V8ArrayBufferView::toImpl(body.As<v8::Object>()));
} else if (V8FormData::hasInstance(body, isolate)) {
RefPtr<EncodedFormData> formData = V8FormData::toImpl(body.As<v8::Object>())->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();
bodyHandle = FetchFormDataConsumerHandle::create(executionContext, formData.release());
} else if (RuntimeEnabledFeatures::responseConstructedWithReadableStreamEnabled() && ReadableStreamOperations::isReadableStream(scriptState, bodyValue)) {
bodyHandle = ReadableStreamDataConsumerHandle::create(scriptState, bodyValue);
reader = ReadableStreamOperations::getReader(scriptState, bodyValue, exceptionState);
if (exceptionState.hadException()) {
reader = ScriptValue();
bodyHandle = createFetchDataConsumerHandleFromWebHandle(createUnexpectedErrorDataConsumerHandle());
exceptionState.clearException();
} else {
bodyHandle = ReadableStreamDataConsumerHandle::create(scriptState, reader);
}
} else {
String string = toUSVString(isolate, body, exceptionState);
if (exceptionState.hadException())
return nullptr;
bodyHandle = FetchFormDataConsumerHandle::create(string);
contentType = "text/plain;charset=UTF-8";
}
// TODO(yhirano): Add the URLSearchParams case.
Response* response = create(executionContext, bodyHandle.release(), contentType, ResponseInit(init, exceptionState), exceptionState);
if (!exceptionState.hadException() && !reader.isEmpty()) {
// Add a hidden reference so that the weak persistent in the
// ReadableStreamDataConsumerHandle will be valid as long as the
// Response is valid.
v8::Local<v8::Value> wrapper = toV8(response, scriptState);
if (wrapper.IsEmpty()) {
exceptionState.throwTypeError("Cannot create a Response wrapper");
return nullptr;
}
ASSERT(wrapper->IsObject());
V8HiddenValue::setHiddenValue(scriptState, wrapper.As<v8::Object>(), V8HiddenValue::readableStreamReaderInResponse(scriptState->isolate()), reader.v8Value());
}
return response;
}
static void constructor2(const v8::FunctionCallbackInfo<v8::Value>& info)
{
ExceptionState exceptionState(ExceptionState::ConstructionContext, "TestInterfaceConstructor4", info.Holder(), info.GetIsolate());
V8StringResource<> usvStringArg;
{
usvStringArg = toUSVString(info.GetIsolate(), info[0], exceptionState);
if (exceptionState.throwIfNeeded())
return;
}
RefPtr<TestInterfaceConstructor4> impl = TestInterfaceConstructor4::create(usvStringArg);
v8::Local<v8::Object> wrapper = info.Holder();
wrapper = impl->associateWithWrapper(info.GetIsolate(), &V8TestInterfaceConstructor4::wrapperTypeInfo, wrapper);
v8SetReturnValue(info, wrapper);
}
RequestInit::RequestInit(ExecutionContext* context, const Dictionary& options, ExceptionState& exceptionState)
{
DictionaryHelper::get(options, "method", method);
DictionaryHelper::get(options, "headers", headers);
if (!headers) {
Vector<Vector<String>> headersVector;
if (DictionaryHelper::get(options, "headers", headersVector, exceptionState))
headers = Headers::create(headersVector, exceptionState);
else
DictionaryHelper::get(options, "headers", headersDictionary);
}
DictionaryHelper::get(options, "mode", mode);
DictionaryHelper::get(options, "credentials", credentials);
v8::Local<v8::Value> body;
if (!DictionaryHelper::get(options, "body", body) || body->IsUndefined() || body->IsNull())
return;
OwnPtr<BlobData> blobData = BlobData::create();
v8::Isolate* isolate = toIsolate(context);
if (body->IsArrayBuffer()) {
DOMArrayBuffer* arrayBuffer = V8ArrayBuffer::toImpl(v8::Local<v8::Object>::Cast(body));
ASSERT(arrayBuffer);
blobData->appendBytes(arrayBuffer->data(), arrayBuffer->byteLength());
} else if (body->IsArrayBufferView()) {
DOMArrayBufferView* arrayBufferView = V8ArrayBufferView::toImpl(v8::Local<v8::Object>::Cast(body));
ASSERT(arrayBufferView);
blobData->appendBytes(arrayBufferView->baseAddress(), arrayBufferView->byteLength());
} else if (V8Blob::hasInstance(body, isolate)) {
Blob* blob = V8Blob::toImpl(v8::Local<v8::Object>::Cast(body));
ASSERT(blob);
blob->appendTo(*blobData);
blobData->setContentType(blob->type());
} else if (V8FormData::hasInstance(body, isolate)) {
DOMFormData* domFormData = V8FormData::toImpl(v8::Local<v8::Object>::Cast(body));
ASSERT(domFormData);
RefPtr<FormData> httpBody = domFormData->createMultiPartFormData();
for (size_t i = 0; i < httpBody->elements().size(); ++i) {
const FormDataElement& element = httpBody->elements()[i];
switch (element.m_type) {
case FormDataElement::data: {
blobData->appendBytes(element.m_data.data(), element.m_data.size());
break;
}
case FormDataElement::encodedFile:
blobData->appendFile(element.m_filename, element.m_fileStart, element.m_fileLength, element.m_expectedFileModificationTime);
break;
case FormDataElement::encodedBlob:
if (element.m_optionalBlobDataHandle)
blobData->appendBlob(element.m_optionalBlobDataHandle, 0, element.m_optionalBlobDataHandle->size());
break;
case FormDataElement::encodedFileSystemURL:
blobData->appendFileSystemURL(element.m_fileSystemURL, element.m_fileStart, element.m_fileLength, element.m_expectedFileModificationTime);
break;
default:
ASSERT_NOT_REACHED();
}
}
blobData->setContentType(AtomicString("multipart/form-data; boundary=", AtomicString::ConstructFromLiteral) + httpBody->boundary().data());
} else if (body->IsString()) {
String stringValue(toUSVString(isolate, body, exceptionState));
blobData->appendText(stringValue, false);
blobData->setContentType("text/plain;charset=UTF-8");
} else {
return;
}
const long long blobSize = blobData->length();
bodyBlobHandle = BlobDataHandle::create(blobData.release(), blobSize);
}
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));
}
}
