How do I make an RSS/Atom feed in Rails 3?

Question

I\'m pretty new to Rails 3, and I\'m trying to make an RSS/Atom feed. I know about auto_discovery_link_tag, but what is the associated controller/action supposed to look lik

Answer 1

Using the auto_discovery_link_tag:

In the controller:

respond_to do |format|
  format.html
  format.atom {render action: 'index', layout: false}
end