Class: ActiveStorage::BlobsController

Inherits:
ActionController::Base
  • Object
show all
Defined in:
app/controllers/active_storage/blobs_controller.rb

Overview

Take a signed permanent reference for a blob 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 references, 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/blobs_controller.rb', line 6

def show
  if blob = find_signed_blob
    redirect_to blob.service_url(disposition: disposition_param)
  else
    head :not_found
  end
end