Rails - Vanity urls for form submits -

i have made vanity url user signup page:

match 'signup' =>'users#new' 

when there errors , controller action 'create' shows form again, url users/create. can match signup create action well? also, create action posted to.

simply add :via

match 'signup' =>'users#new', :via => :get match 'signup' =>'users#create', :via => :post