ActionController::Base

Action Controllers are the core of a web request in Rails. They are made up of one or more actions that are executed on request and then either it renders a template or redirects to another action. An action is defined as a public method on the controller, which will automatically be made accessible to the web-server through Rails Routes.

By default, only the ApplicationController in a Rails application inherits from ActionController::Base. All other controllers in turn inherit from ApplicationController. This gives you one class to configure things such as request forgery protection and filtering of sensitive request parameters.

A sample controller could look like this:

class PostsController < ApplicationController
  de	          			          		
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