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.
Methods
Instance Public methods
show()
📝 Source code
# File activestorage/app/controllers/active_storage/blobs/redirect_controller.rb, line 10
def show
expires_in ActiveStorage.service_urls_expire_in
redirect_to @blob.url(disposition: params[:disposition])
end