controllername_url vs controllername_path

Hi,
'm new RoR.
I was just going thru one book.
I was confused between Controllername_Path() and Controllername_Url()
in RESTful Rails apps.

Can anyone tell me the clear difference?

Thanks

Hi,
'm new RoR.
I was just going thru one book.
I was confused between Controllername_Path() and

Controllername_Url()

in RESTful Rails apps.

Can anyone tell me the clear difference?

  AFAIK, ControllerName_Url gives you something like
http://domain.tld/ControllerName, while ControllerName_Path
gives you something like
${RAILS_ROOT}/app/controllers/controllername_controller.rb

  HTH,