alphagov/smart-answers — pull request #113 by JordanHatch (2012-11-21 14:16:51+00:00)
Title: Set cache headers on json format redirects

Right now we are not setting expiry headers on the json redirects (where there is a `next=1` parameter, which equates to every question in every flow when accessed with a JS-enabled browser.)

This will ensure expiry headers are set so that Varnish should cache these redirects.