Request type

• New documentation

Details

This non-standard but long-extant header should be documented.

https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Refresh

http://www.otsukare.info/2015/03/26/refresh-http-header
http://web.archive.org/web/20040811213204/http://devedge.netscape.com/library/manuals/1998/htmlguide/tags3.html
https://en.wikipedia.org/wiki/Meta_refresh
https://mailarchive.ietf.org/arch/msg/ietf-message-headers/ejSADL7u4aVIfgiy8-oh8Qn-Oz0
https://html.spec.whatwg.org/multipage/semantics.html#attr-meta-http-equiv-refresh
httpwg/http-extensions#138
whatwg/html#2892