[PATCH 1 of 2] HTTP: add support for "429 Too Many Requests" response (RFC6585)

[Maxim Dounin]

Hello!

On Fri, Mar 24, 2017 at 03:47:40AM -0700, Piotr Sikora via nginx-devel wrote:

> # HG changeset patch
> # User Piotr Sikora <piotrsikora at google.com>
> # Date 1490348883 25200
> #      Fri Mar 24 02:48:03 2017 -0700
> # Node ID 799ef976b58cadbc212bd790a666033d3777c10d
> # Parent  39ff6939266e913e8bfd400e60f9520e70725a4d
> HTTP: add support for "429 Too Many Requests" response (RFC6585).
> 
> This change adds reason phrase in status line and pretty response body
> when "429" status code is used in "return", "limit_conn_status" and/or
> "limit_req_status" directives.
> 
> Signed-off-by: Piotr Sikora <piotrsikora at google.com>

We do not use "HTTP:" prefix, and prefer past tense in commit 
messages.  Overwise looks good, committed, thanks.

[...]

-- 
Maxim Dounin
http://nginx.org/