tree 05bee0ba5604d7dc584e6b52ada2023139fbc945
parent ce8d9cc47518e17d2db50f65426240722d777028
author Piotr Sikora <piotrsikora@google.com> 1489395315 -0700
committer Piotr Sikora <piotrsikora@google.com> 1490518461 +0000

Upstream: add support for trailers in HTTP responses.

Please note that due to how upstream module terminates processing of
responses that cannot have message body (responses to HEAD requests,
and responses with 1xx, 204 and 304 status codes), trailers of those
responses won't be passed to the downstream.

This change also adds $upstream_trailer_* variables.

Change-Id: Ibcbaee60d38062e0ca152a9656c91b3fef9f2e48
Signed-off-by: Piotr Sikora <piotrsikora@google.com>
Reviewed-on: https://nginx-review.googlesource.com/2805
Reviewed-by: Lizan Zhou <zlizan@google.com>