diff options
Diffstat (limited to 'actionpack/lib')
| -rw-r--r-- | actionpack/lib/action_controller/metal/conditional_get.rb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/actionpack/lib/action_controller/metal/conditional_get.rb b/actionpack/lib/action_controller/metal/conditional_get.rb index a5e37172c9..809894395d 100644 --- a/actionpack/lib/action_controller/metal/conditional_get.rb +++ b/actionpack/lib/action_controller/metal/conditional_get.rb @@ -70,11 +70,14 @@ module ActionController # # This method will overwrite an existing Cache-Control header. # See http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html for more possibilities. + # + # The method will also ensure a HTTP Date header for client compatibility. def expires_in(seconds, options = {}) #:doc: response.cache_control.merge!(:max_age => seconds, :public => options.delete(:public)) options.delete(:private) response.cache_control[:extras] = options.map {|k,v| "#{k}=#{v}"} + response.date = Time.now unless response.date? end # Sets a HTTP 1.1 Cache-Control header of <tt>no-cache</tt> so no caching should occur by the browser or |