[3.0.x] Doc'd HttpResponse.set_cookie()'s secure argument.

Backport of 14e690ae5a6d4ddeb1ac021f78e2e6e333214ef8 from master

1 files changed, 2 insertions, 0 deletions

diff --git a/docs/ref/request-response.txt b/docs/ref/request-response.txt
index 18431d8be0..45d4bab418 100644
--- a/docs/ref/request-response.txt
+++ b/docs/ref/request-response.txt
@@ -821,6 +821,8 @@ Methods
       ``domain="example.com"`` will set a cookie that is readable by the
       domains www.example.com, blog.example.com, etc. Otherwise, a cookie will
       only be readable by the domain that set it.
+    * Use ``secure=True`` if you want the cookie to be only sent to the server
+      when a request is made with the ``https`` scheme.
     * Use ``httponly=True`` if you want to prevent client-side
       JavaScript from having access to the cookie.