Class: ActiveStorage::Representations::RedirectController

Inherits:
BaseController
  • Object
show all
Includes:
SetBlob
Defined in:
app/controllers/active_storage/representations/redirect_controller.rb

Overview

Take a signed permanent reference for a blob representation and turn it into an expiring service URL for download. Note: These URLs are publicly accessible. If you need to enforce access protection beyond the security-through-obscurity factor of the signed blob and variation reference, you’ll need to implement your own authenticated redirection controller.

Instance Method Summary collapse

Instance Method Details

#show ⇒ Object 



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# File 'app/controllers/active_storage/representations/redirect_controller.rb', line 10

def show
  expires_in ActiveStorage.service_urls_expire_in
  redirect_to @blob.representation(params[:variation_key]).processed.url(disposition: params[:disposition])
end