继承自Devise :: SessionsController的控制器中的自定义操作的路由

Question

我有一个继承自Devise :: SessionsController的会话控制器:

class SessionsController < Devise::SessionsController

  skip_before_filter :authenticate_user!, :only => [:get_token]

  def create
   ....
  end

 def destroy
  ...
 end

 def get_token
   response.headers["app-key"] = form_authenticity_token()
   render :text=>'Token Set'
 end

end

如上所示,我覆盖了创建和销毁操作,并添加了另一个名为get_token的操作.我为它添加了路线,如下所示:

的routes.rb

Application.routes.draw do

  devise_for :users, :controllers => { :sessions => "sessions" }, :path => "users",      :path_names => { :sign_in => 'login', :sign_out => 'logout',:confirmation => 'verification'}

  match 'get_token', :to => 'sessions#get_token'

但是当我尝试访问get_token方法时,我得到以下错误信息;

[Devise] Could not find devise mapping for path "/get_token". 

如何为get_token操作添加路由.

提前致谢

Answer 1

您需要在Devise中确定路由范围,如下所示:

devise_scope :user do
  get 'get_token' => 'sessions#get_token'
end

这应该允许您调用http:// your-url/get_token来访问该操作.