How do I redirect back to a page I'm currently on?

Question

In my users photo album page they see photos they have uploaded and each photo has a \'make default\' link on it. When the user clicks make default, then the id of

Answer 1

redirect_to :back worked for me but I want to see if this was the right choice http://api.rubyonrails.org/files/actionpack/lib/action_controller/metal/redirecting_rb.html