зеркало из https://github.com/mozilla/gecko-dev.git
150 строки
4.5 KiB
C++
150 строки
4.5 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
||
/* This Source Code Form is subject to the terms of the Mozilla Public
|
||
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
||
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
||
|
||
#ifndef mozilla_dom_Response_h
|
||
#define mozilla_dom_Response_h
|
||
|
||
#include "nsWrapperCache.h"
|
||
#include "nsISupportsImpl.h"
|
||
|
||
#include "mozilla/dom/Fetch.h"
|
||
#include "mozilla/dom/ResponseBinding.h"
|
||
|
||
#include "InternalHeaders.h"
|
||
#include "InternalResponse.h"
|
||
|
||
namespace mozilla {
|
||
namespace ipc {
|
||
class PrincipalInfo;
|
||
} // namespace ipc
|
||
|
||
namespace dom {
|
||
|
||
class Headers;
|
||
|
||
class Response final : public FetchBody<Response>, public nsWrapperCache {
|
||
NS_DECL_ISUPPORTS_INHERITED
|
||
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(Response,
|
||
FetchBody<Response>)
|
||
|
||
public:
|
||
Response(nsIGlobalObject* aGlobal,
|
||
SafeRefPtr<InternalResponse> aInternalResponse,
|
||
AbortSignalImpl* aSignalImpl);
|
||
|
||
Response(const Response& aOther) = delete;
|
||
|
||
JSObject* WrapObject(JSContext* aCx,
|
||
JS::Handle<JSObject*> aGivenProto) override {
|
||
return Response_Binding::Wrap(aCx, this, aGivenProto);
|
||
}
|
||
|
||
ResponseType Type() const { return mInternalResponse->Type(); }
|
||
void GetUrl(nsAString& aUrl) const {
|
||
CopyUTF8toUTF16(mInternalResponse->GetURL(), aUrl);
|
||
}
|
||
bool Redirected() const { return mInternalResponse->IsRedirected(); }
|
||
uint16_t Status() const { return mInternalResponse->GetStatus(); }
|
||
|
||
bool Ok() const {
|
||
return mInternalResponse->GetStatus() >= 200 &&
|
||
mInternalResponse->GetStatus() <= 299;
|
||
}
|
||
|
||
void GetStatusText(nsCString& aStatusText) const {
|
||
aStatusText = mInternalResponse->GetStatusText();
|
||
}
|
||
|
||
InternalHeaders* GetInternalHeaders() const {
|
||
return mInternalResponse->Headers();
|
||
}
|
||
|
||
void InitChannelInfo(nsIChannel* aChannel) {
|
||
mInternalResponse->InitChannelInfo(aChannel);
|
||
}
|
||
|
||
const ChannelInfo& GetChannelInfo() const {
|
||
return mInternalResponse->GetChannelInfo();
|
||
}
|
||
|
||
const UniquePtr<mozilla::ipc::PrincipalInfo>& GetPrincipalInfo() const {
|
||
return mInternalResponse->GetPrincipalInfo();
|
||
}
|
||
|
||
bool HasCacheInfoChannel() const {
|
||
return mInternalResponse->HasCacheInfoChannel();
|
||
}
|
||
|
||
Headers* Headers_();
|
||
|
||
void GetBody(nsIInputStream** aStream, int64_t* aBodyLength = nullptr) {
|
||
mInternalResponse->GetBody(aStream, aBodyLength);
|
||
}
|
||
|
||
using FetchBody::GetBody;
|
||
|
||
using FetchBody::BodyBlobURISpec;
|
||
|
||
const nsACString& BodyBlobURISpec() const {
|
||
return mInternalResponse->BodyBlobURISpec();
|
||
}
|
||
|
||
using FetchBody::BodyLocalPath;
|
||
|
||
const nsAString& BodyLocalPath() const {
|
||
return mInternalResponse->BodyLocalPath();
|
||
}
|
||
|
||
static already_AddRefed<Response> Error(const GlobalObject& aGlobal);
|
||
|
||
static already_AddRefed<Response> Redirect(const GlobalObject& aGlobal,
|
||
const nsAString& aUrl,
|
||
uint16_t aStatus,
|
||
ErrorResult& aRv);
|
||
|
||
static already_AddRefed<Response> Constructor(
|
||
const GlobalObject& aGlobal,
|
||
const Nullable<fetch::ResponseBodyInit>& aBody, const ResponseInit& aInit,
|
||
ErrorResult& rv);
|
||
|
||
nsIGlobalObject* GetParentObject() const { return mOwner; }
|
||
|
||
already_AddRefed<Response> Clone(JSContext* aCx, ErrorResult& aRv);
|
||
|
||
already_AddRefed<Response> CloneUnfiltered(JSContext* aCx, ErrorResult& aRv);
|
||
|
||
void SetBody(nsIInputStream* aBody, int64_t aBodySize);
|
||
|
||
SafeRefPtr<InternalResponse> GetInternalResponse() const;
|
||
|
||
AbortSignalImpl* GetSignalImpl() const override { return mSignalImpl; }
|
||
AbortSignalImpl* GetSignalImplToConsumeBody() const final {
|
||
// XXX: BodyConsumer is supposed to work in terms of ReadableStream and
|
||
// should be affected by: https://fetch.spec.whatwg.org/#abort-fetch
|
||
//
|
||
// Step 6: If response’s body is not null and is readable, then error
|
||
// response’s body with error.
|
||
//
|
||
// But since it's written before streams work, it's currently depending on
|
||
// abort signal to be aborted.
|
||
// Please fix this when DOM ReadableStream is ready. (Bug 1730584)
|
||
return mSignalImpl;
|
||
}
|
||
|
||
private:
|
||
~Response();
|
||
|
||
SafeRefPtr<InternalResponse> mInternalResponse;
|
||
// Lazily created
|
||
RefPtr<Headers> mHeaders;
|
||
RefPtr<AbortSignalImpl> mSignalImpl;
|
||
};
|
||
|
||
} // namespace dom
|
||
} // namespace mozilla
|
||
|
||
#endif // mozilla_dom_Response_h
|