mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-12-08 06:09:58 +00:00
2453f0bc04
There are a couple of remaining RFC 9111 methods in LibWeb's Fetch, but these are currently directly tied to the way we store GC-allocated HTTP response objects. So de-coupling that is left as a future exercise.
53 lines
1.8 KiB
C++
53 lines
1.8 KiB
C++
/*
|
|
* Copyright (c) 2025, Tim Flynn <trflynn89@ladybird.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/LexicalPath.h>
|
|
#include <AK/StringView.h>
|
|
#include <AK/Time.h>
|
|
#include <AK/Types.h>
|
|
#include <LibHTTP/Forward.h>
|
|
#include <LibHTTP/HeaderList.h>
|
|
#include <LibURL/Forward.h>
|
|
|
|
namespace HTTP {
|
|
|
|
constexpr inline auto TEST_CACHE_ENABLED_HEADER = "X-Ladybird-Enable-Disk-Cache"sv;
|
|
constexpr inline auto TEST_CACHE_STATUS_HEADER = "X-Ladybird-Disk-Cache-Status"sv;
|
|
constexpr inline auto TEST_CACHE_REQUEST_TIME_OFFSET = "X-Ladybird-Request-Time-Offset"sv;
|
|
|
|
String serialize_url_for_cache_storage(URL::URL const&);
|
|
u64 create_cache_key(StringView url, StringView method);
|
|
LexicalPath path_for_cache_key(LexicalPath const& cache_directory, u64 cache_key);
|
|
|
|
bool is_cacheable(StringView method);
|
|
bool is_cacheable(u32 status_code, HeaderList const&);
|
|
bool is_header_exempted_from_storage(StringView name);
|
|
|
|
AK::Duration calculate_freshness_lifetime(u32 status_code, HeaderList const&, AK::Duration current_time_offset_for_testing = {});
|
|
AK::Duration calculate_age(HeaderList const&, UnixDateTime request_time, UnixDateTime response_time, AK::Duration current_time_offset_for_testing = {});
|
|
|
|
enum class CacheLifetimeStatus {
|
|
Fresh,
|
|
Expired,
|
|
MustRevalidate,
|
|
};
|
|
CacheLifetimeStatus cache_lifetime_status(HeaderList const&, AK::Duration freshness_lifetime, AK::Duration current_age);
|
|
|
|
struct RevalidationAttributes {
|
|
static RevalidationAttributes create(HeaderList const&);
|
|
|
|
Optional<ByteString> etag;
|
|
Optional<UnixDateTime> last_modified;
|
|
};
|
|
|
|
void store_header_and_trailer_fields(HeaderList&, HeaderList const&);
|
|
void update_header_fields(HeaderList&, HeaderList const&);
|
|
|
|
AK::Duration compute_current_time_offset_for_testing(Optional<DiskCache&>, HeaderList const& request_headers);
|
|
|
|
}
|