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serenity/Userland/Libraries/LibWeb/Fetch/Infrastructure/HTTP/Bodies.h
Linus Groh f507f68d4a LibWeb: Add definitions from '2.2.4. Bodies' in the Fetch spec
...at least the ones that don't require an implementation of the Streams
spec :^)
2022-07-14 00:42:26 +01:00

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C++

/*
* Copyright (c) 2022, Linus Groh <linusg@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/ByteBuffer.h>
#include <AK/Forward.h>
#include <AK/Optional.h>
#include <AK/Variant.h>
namespace Web::Fetch {
// https://fetch.spec.whatwg.org/#concept-body
class Body final {
public:
using SourceType = Variant<Empty, ByteBuffer>;
struct ReadableStreamDummy { };
explicit Body(ReadableStreamDummy);
Body(ReadableStreamDummy, SourceType, Optional<u64>);
[[nodiscard]] ReadableStreamDummy const& stream() { return m_stream; }
[[nodiscard]] SourceType const& source() const { return m_source; }
[[nodiscard]] Optional<u64> const& length() const { return m_length; }
private:
// https://fetch.spec.whatwg.org/#concept-body-stream
// A stream (a ReadableStream object).
// FIXME: Just a placeholder for now.
ReadableStreamDummy m_stream;
// https://fetch.spec.whatwg.org/#concept-body-source
// A source (null, a byte sequence, a Blob object, or a FormData object), initially null.
SourceType m_source;
// https://fetch.spec.whatwg.org/#concept-body-total-bytes
// A length (null or an integer), initially null.
Optional<u64> m_length;
};
// https://fetch.spec.whatwg.org/#body-with-type
// A body with type is a tuple that consists of a body (a body) and a type (a header value or null).
struct BodyWithType {
Body body;
Optional<ByteBuffer> type;
};
}