07 May '13, 1pm

@searls Yes, but it’s still painful

Sets the etag and/or last_modified on the response and checks it against the client request. If the request doesn’t match the options provided, the request is considered stale and should be generated from scratch. Otherwise, it’s fresh and we don’t need to generate anything and a reply of

Full article: http://api.rubyonrails.org/classes/ActionController/Condi...

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