如何覆盖当用户未通过身份验证时Devise使用的login_path?

问题描述:

这是我的devise路线是这样的:如何覆盖当用户未通过身份验证时Devise使用的login_path?

devise_for :users, :path_names => { :sign_up => "register", 
             :sign_in => "login", 
             :sign_out => "logout", 
              :settings => "settings" }, 
        :controllers => { :invitations => 'users/invitations', 
             :registrations => "registrations" } 
    devise_scope :user do 
    get "login", to: "devise/sessions#new" 
    get "register", to: "devise/registrations#new" 
     get "settings", to: "devise/registrations#edit" 
    delete "logout", to: "devise/sessions#destroy" 
    post "users/invitation/sign_in", to: "users/invitations#invite_sign_in" 
    get "confirmations/show" 

    authenticated :user do 
     root to: 'dashboard#index', as: :authenticated_root 
    end 

    unauthenticated do 
     root to: 'devise/sessions#new', as: :unauthenticated_root 
    end 
    end 

当我做rake routes,我看到:

login_path GET /login(.:format) devise/sessions#new 
register_path GET /register(.:format) devise/registrations#new 
settings_path GET /settings(.:format) devise/registrations#edit 

这是我期望的那样。

但是,一旦我添加此我控制器:

before_filter :authenticate_user! 

我得到一个重定向循环当非授权用户试图访问该资源。

这里是日志:

5:48:59 web.1    | Started GET "https://*.com/users/login" for 127.0.0.1 at 2016-03-07 15:48:59 -0500 
15:48:59 web.1    | Processing by UsersController#show as HTML 
15:48:59 web.1    | Parameters: {"id"=>"login"} 
15:48:59 web.1    | Completed 401 Unauthorized in 8ms (ActiveRecord: 0.0ms) 
15:48:59 web.1    | 
15:48:59 web.1    | 
15:48:59 web.1    | Started GET "https://*.com/users/login" for 127.0.0.1 at 2016-03-07 15:48:59 -0500 
15:48:59 web.1    | Processing by UsersController#show as HTML 
15:48:59 web.1    | Parameters: {"id"=>"login"} 
15:48:59 web.1    | Completed 401 Unauthorized in 2ms (ActiveRecord: 0.0ms) 

而不是把它重定向到/users/login,我怎么让它重定向到/login

不太确定如何覆盖此特定功能。没有在任何Devise文档中看到它。

谢谢。

+0

你碰巧在'devise'路线上有'resources:users'吗?可能是他们正在干涉设计路线。也可以尝试“get/login”,将:“devise/sessions#new”而不是'get“login”设置为:“devise/sessions#new”,看看它是否有效。 – Dharam

+0

@Dharam我实际上''资源:用户'上面那'设计'路线。我应该将它移动到下面吗?刚试过'/ login /',但没有解决它。 – marcamillion

+0

@Dharam你是对的。一旦我将'resource:users'移到'devise'路径下面,它就可以工作。非常感谢。将其添加为答案,我将接受它。再次感谢! – marcamillion

您是否碰巧在设计路线上有resources :users?可能是他们正在干涉设计路线。

也尝试获得"/login", to: "devise/sessions#new"而不是get "login", to: "devise/sessions#new",看看它是否工作。

+0

移动'资源:用户'为我工作。谢谢! – marcamillion

如果我理解正确的话......你可以写一个自定义的before_filter:

def user_is_authenticated? 
    unless current_user.present? 
    # whatever else you want to do 
    redirect_to login_path 
    end 
end 

LMK如果这不是你的意思。