Currently, this just respects the reported value from Accept-Ranges,
but we could also just try sending a range request and see if the
server rejects it, then fall back to a normal request after. For now,
this is fine, and we can make it use a fallback later if needed.
The end goal here is for LibHTTP to be the home of our RFC 9111 (HTTP
caching) implementation. We currently have one implementation in LibWeb
for our in-memory cache and another in RequestServer for our disk cache.
The implementations both largely revolve around interacting with HTTP
headers. But in LibWeb, we are using Fetch's header infra, and in RS we
are using are home-grown header infra from LibHTTP.
So to give these a common denominator, this patch replaces the LibHTTP
implementation with Fetch's infra. Our existing LibHTTP implementation
was not particularly compliant with any spec, so this at least gives us
a standards-based common implementation.
This migration also required moving a handful of other Fetch AOs over
to LibHTTP. (It turns out these AOs were all from the Fetch/Infra/HTTP
folder, so perhaps it makes sense for LibHTTP to be the implementation
of that entire set of facilities.)
2025-11-27 14:57:29 +01:00
Renamed from Libraries/LibWeb/Fetch/Infrastructure/HTTP/Headers.cpp (Browse further)
