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LibWeb: Partially implement 'Extract header (list) values' AOs

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The header-specific ABNF rules are completely ignored for now, but we
can at least extract a single header value, which at least works for
simple cases like `Location`-based redirects.
This commit is contained in:
Linus Groh 2022-10-25 23:02:47 +01:00
parent 14e722617c
commit 455aa34011
2 changed files with 45 additions and 2 deletions
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2
Userland/Libraries/LibWeb/Fetch/Infrastructure/HTTP/Headers.h
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@ -73,6 +73,8 @@ struct RangeHeaderValue {
[[nodiscard]] bool is_forbidden_header_name(ReadonlyBytes);
[[nodiscard]] bool is_forbidden_response_header_name(ReadonlyBytes);
[[nodiscard]] bool is_request_body_header_name(ReadonlyBytes);
[[nodiscard]] ErrorOr<Optional<Vector<ByteBuffer>>> extract_header_values(Header const&);
[[nodiscard]] ErrorOr<Optional<Vector<ByteBuffer>>> extract_header_list_values(ReadonlyBytes, HeaderList const&);
[[nodiscard]] Optional<RangeHeaderValue> parse_single_range_header_value(ReadonlyBytes);
[[nodiscard]] ErrorOr<ByteBuffer> default_user_agent_value();