Re: Capitalization of Content-* headers
| From: | Tim Düsterhus | Date: | Thu, 17 Mar 2022 18:15:38 +0000 |
| Subject: | Re: Capitalization of Content-* headers | ||
| References: | 1 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-117362@lists.php.net to get a copy of this message | ||
Hi Vedran,
On 3/17/22 19:03, Vedran Miletić via internals wrote:
What do you think about this change?*If* a change is made I'd rather like to see all-lowercase headers, as that's the casing enforced by HTTP/2 [1] [2]. I don't see a benefit in changing one capitalized version to different capitalized version. Even though headers are defined to be case-insensitive there are consumers that (wrongly) rely on a specific casing and thus it as a matter of fact it will be a breaking change to them (even if they are wrong). Best regards Tim Düsterhus [1] https://datatracker.ietf.org/doc/html/rfc7540#section-8.1.2 [2] In the (PHP) code I'm maintaining I'm defining any new header in full lowercase.