ruby on rails - Devise confirmable, how to resend a confirmation email on click? -

i'm using devise confirmable. want give user link click , resend confirmation email. problem is, when user clicks link, isn't going devise controller. there i'm missing in routes.rb file? here setup:

routes.rb

devise_for :users, :controllers => { :registrations => "registrations", :sessions => "sessions", :omniauth_callbacks => "authentications" } 

user.rb

devise :omniauthable, :database_authenticatable, :registerable, :confirmable, :recoverable, :rememberable, :trackable, :validatable 

the view:

<a href="/users/confirmation/new" data-remote="true" data-method="post">resend confirmation</a> 

thanks

as see on https://github.com/plataformatec/devise/blob/master/app/controllers/devise/confirmations_controller.rb#l2, http method confirmation#new get, not post. try remove 'data-method="post"' , see if works.