v3.0.9 - Show latest stable - 0 notes - Superclass: AbstractController::Base

ActionController::Metal provides a way to get a valid Rack application from a controller.

In AbstractController, dispatching is triggered directly by calling #process on a new controller. ActionController::Metal provides an #action method that returns a valid Rack application for a given action. Other rack builders, such as Rack::Builder, Rack::URLMap, and the Rails router, can dispatch directly to the action returned by FooController.action(:index).

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