On 2017-05-15 03:42, Mark Nottingham wrote:
On 14 May 2017, at 6:03 pm, Julian Reschke <julian.reschke@xxxxxx> wrote:
Actually, one popular browser also looks for the stylesheet link relation in the "Link" header field...
True, but that's not specified behaviour, AIUI.
<https://www.w3.org/TR/html5/document-metadata.html#the-link-element>:
"HTTP Link: headers, if supported, must be assumed to come before any links in the document, in the order that they were given in the HTTP message. These headers are to be processed according to the rules given in the relevant specifications. [HTTP] [WEBLINK]"
So this refers to RFC 5988, which delegates to the IANA registry, which in turn points back to the HTML spec for the definition of the "stylesheet" link relation.
To me this sounds like it is well-defined, just not required ("if supported").
https://github.com/mnot/I-D/commit/8e3d4c5167e
+1
> ...
Best regards, Julian