Andy Wingo (Dec 09 2025 at 10:46): Andy Wingo (Dec 09 2025 at 10:46):Hi, at some point in the last couple months, wasmtime started allowing 600 as an HTTP response status. Is this intentional?
Andy Wingo (Dec 09 2025 at 10:46):to clarify this is via the wasi:http/response#set-status-code method
Andy Wingo (Dec 09 2025 at 10:50):this would appear to have happened via https://github.com/hyperium/http/pull/761
Andy Wingo (Dec 09 2025 at 11:08):hm. not sure what the culprit is actually. i just know that setting 600 as status a couple months ago caused an error but is valid now :shrug:
Ralph (Dec 09 2025 at 13:55):I'm going to start returning those errors myself now
Ralph (Dec 09 2025 at 13:56):possibly 666
Alex Crichton (Dec 09 2025 at 15:21):Yeah I think we updated the http crate dependency at some point which may have fixed this
Lann Martin (Dec 09 2025 at 16:23):HTTP status codes are supposed to be in the range 100...599. Based on how wasi:http generally adheres to standards I'd expect it to reject 600.
Last updated: Jan 10 2026 at 20:04 UTC