Action Controller Parameters¶ ↑ Allows you to choose which attributes should be permitted for mass updating and thus prevent accidentally exposing that which shouldn’t be exposed.| api.rubyonrails.org
An Engine with the responsibility of coordinating the whole boot process. Initialization Rails::Application is responsible for executing all railties and engines initializers.| api.rubyonrails.org
Railties – Gluing the Engine to the Rails Railties is responsible for gluing all frameworks together.| api.rubyonrails.org
Action Dispatch Static This middleware serves static files from disk, if available. If no file is found, it hands off to the main app.| api.rubyonrails.org
Active Support Message Verifier MessageVerifier makes it easy to generate and verify messages which are signed to prevent tampering. In a Rails application, you can use Rails.application.| api.rubyonrails.org