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0652a33043
This lets callers that do not need a string avoid a needless allocation. All callers that do need a string will already either: * Turn it into a ByteString themselves * Pass this along to the isomorphic encoder
54 lines
1.4 KiB
C++
54 lines
1.4 KiB
C++
/*
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* Copyright (c) 2022-2023, Linus Groh <linusg@serenityos.org>
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* Copyright (c) 2024, Andreas Kling <andreas@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/ByteString.h>
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#include <AK/StringView.h>
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#include <LibIPC/Forward.h>
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namespace HTTP {
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// https://fetch.spec.whatwg.org/#concept-header
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struct Header {
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[[nodiscard]] static Header isomorphic_encode(StringView, StringView);
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Optional<Vector<ByteString>> extract_header_values() const;
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ByteString name;
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ByteString value;
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};
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[[nodiscard]] bool is_header_name(StringView);
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[[nodiscard]] bool is_header_value(StringView);
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[[nodiscard]] StringView normalize_header_value(StringView);
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[[nodiscard]] bool is_forbidden_request_header(Header const&);
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[[nodiscard]] bool is_forbidden_response_header_name(StringView);
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[[nodiscard]] Vector<String> get_decode_and_split_header_value(StringView value);
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[[nodiscard]] Vector<ByteString> convert_header_names_to_a_sorted_lowercase_set(ReadonlySpan<ByteString> header_names);
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struct RangeHeaderValue {
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Optional<u64> start;
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Optional<u64> end;
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};
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[[nodiscard]] ByteString build_content_range(u64 range_start, u64 range_end, u64 full_length);
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Optional<RangeHeaderValue> parse_single_range_header_value(StringView, bool allow_whitespace);
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}
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namespace IPC {
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template<>
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ErrorOr<void> encode(Encoder& encoder, HTTP::Header const& header);
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template<>
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ErrorOr<HTTP::Header> decode(Decoder& decoder);
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}
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