What are Rails controllers and how do they work?

What are Rails controllers and how do they work?

Rails controllers are part of the MVC architecture in Ruby on Rails. They handle incoming requests, process data, and return responses.

Can you explain the role of a controller in a Rails application?

Certainly! A controller in a Rails app acts as an intermediary between the model and the view, managing the flow of data.

How do I create a new controller in Rails?

You can create a new controller using the command rails generate controller ControllerName. This will create the necessary files.

What are some common methods used in Rails controllers?

Common methods include index, show, new, create, edit, update, and destroy, which correspond to CRUD operations.