Setting Headers for Cache Control

[richlewis14]

I can see that after reading issue #223 that we can now set expiry dates and cache control for our assets, but i don't know if im being stupid here but where and how do i set this? Its not doing it automatically is it as when i check this in my S3 bucket there is nothing set.

In the config.rb file (within the gem) i can see attr_accessor :custom_headers.. I really would like to know the syntax for setting this up

Any clarification would be great as it would really help the performance of my app.

thank you for taking the time to read this

[richlewis14]

So i have been going through the config.rb file again and can see that custom_headers accepts a hash, so i have tried this

config.custom_headers = { 'Cache-Control' => 'max-age=315576000', 'Expires' => 1.year.from_now.httpdate }

but when uploading my assets to my bucket the headers are still not set ?

[bdarfler]

I believe you need a hash from filename or filename regex to a hash of headers. For instance

{ '.*' => { cache_control: 'max-age=315576000', expires: 1.year.from_now.httpdate } }

I also think you should use the constants not the strings for key names.

[richlewis14]

Thank you, that helps a lot and answers the question.I will close the issue now....