Attribute Accessors Extends the module object with class/module and instance accessors for class/module attributes, just like the native attr* accessors for instance attributes.| api.rubyonrails.org
Every web application needs to process incoming HTTP requests. In this post, we’ll take a closer look at how Rails handles requests, how you can access the request object in the controller, and some of the most useful methods it provides to gather meaningful data from the request.| Write Software, Well