Module ActionDispatch::Http::Cache::Request
In: lib/action_dispatch/http/cache.rb

Methods

etag_matches?   fresh?   if_modified_since   if_none_match   not_modified?  

Constants

HTTP_IF_MODIFIED_SINCE = 'HTTP_IF_MODIFIED_SINCE'.freeze
HTTP_IF_NONE_MATCH = 'HTTP_IF_NONE_MATCH'.freeze

Public Instance methods

fresh?(response)

Check response freshness (Last-Modified and ETag) against request If-Modified-Since and If-None-Match conditions. If both headers are supplied, both must match, or the request is not considered fresh.

[Validate]