ladybird/Userland/Libraries/LibWeb/Fetch/Body.h
Luke Wilde ccdb1bcc4e LibWeb/Fetch: Implement Body's "fully read" function from the spec
Required by XHR's reliance on Fetch.
2023-03-07 11:51:12 +00:00

51 lines
1.6 KiB
C++

/*
* Copyright (c) 2022-2023, Linus Groh <linusg@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Forward.h>
#include <LibJS/Forward.h>
#include <LibJS/Heap/GCPtr.h>
#include <LibWeb/Forward.h>
namespace Web::Fetch {
enum class PackageDataType {
ArrayBuffer,
Blob,
FormData,
JSON,
Text,
};
// https://fetch.spec.whatwg.org/#body-mixin
class BodyMixin {
public:
virtual ~BodyMixin();
virtual ErrorOr<Optional<MimeSniff::MimeType>> mime_type_impl() const = 0;
virtual Optional<Infrastructure::Body&> body_impl() = 0;
virtual Optional<Infrastructure::Body const&> body_impl() const = 0;
virtual Bindings::PlatformObject& as_platform_object() = 0;
virtual Bindings::PlatformObject const& as_platform_object() const = 0;
[[nodiscard]] bool is_unusable() const;
[[nodiscard]] JS::GCPtr<Streams::ReadableStream> body() const;
[[nodiscard]] bool body_used() const;
// JS API functions
[[nodiscard]] WebIDL::ExceptionOr<JS::NonnullGCPtr<JS::Promise>> array_buffer() const;
[[nodiscard]] WebIDL::ExceptionOr<JS::NonnullGCPtr<JS::Promise>> blob() const;
[[nodiscard]] WebIDL::ExceptionOr<JS::NonnullGCPtr<JS::Promise>> form_data() const;
[[nodiscard]] WebIDL::ExceptionOr<JS::NonnullGCPtr<JS::Promise>> json() const;
[[nodiscard]] WebIDL::ExceptionOr<JS::NonnullGCPtr<JS::Promise>> text() const;
};
[[nodiscard]] WebIDL::ExceptionOr<JS::Value> package_data(JS::Realm&, ByteBuffer, PackageDataType, Optional<MimeSniff::MimeType> const&);
[[nodiscard]] WebIDL::ExceptionOr<JS::NonnullGCPtr<JS::Promise>> consume_body(JS::Realm&, BodyMixin const&, PackageDataType);
}