Re: status reason-phrase missing for H2

Dan Fandrich via curl-users <[email protected]> Fri, 23 Aug 2024 16:38:37 -0700

Newsgroups	gmane.comp.web.curl.general
Message-ID	<[email protected]>

On Fri, Aug 23, 2024 at 11:44:07AM -0500, Yang Yu via curl-users wrote:
> Compare HTTP 1.1 response header output with H/2
> 
> $ curl -I http://www.http2demo.io/
> HTTP/1.1 200 OK
> 
> $ curl -I https://www.cloudflare.com
> HTTP/2 200
> 
> For H2, the reason phrase is not shown in curl output.

The reason phrase isn't even available in the HTTP/2 protocol. According to
RFC7540:

   HTTP/2 does not define a way to carry the version or reason phrase
   that is included in an HTTP/1.1 status line.

Dan
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