🤖 Browsers use 103 Early Hints interim responses to preload/preconnect while the server thinks. undici exposes them via an event. Fáith surfacing the 103's Link headers (a callback option or an event on the response) would let applications preconnect or prefetch — especially once #48 exists to act on the hint.
Feasibility depends on reqwest: interim responses may be swallowed before the middleware layer sees them. Check what hyper/reqwest expose for 1xx handling before promising anything; if it's not reachable, this becomes an upstream ask rather than a fáith feature.
🤖 Browsers use
103 Early Hintsinterim responses to preload/preconnect while the server thinks. undici exposes them via an event. Fáith surfacing the 103'sLinkheaders (a callback option or an event on the response) would let applications preconnect or prefetch — especially once #48 exists to act on the hint.Feasibility depends on reqwest: interim responses may be swallowed before the middleware layer sees them. Check what hyper/reqwest expose for 1xx handling before promising anything; if it's not reachable, this becomes an upstream ask rather than a fáith feature.