没有路线匹配[GET]“/ admin / sign_out”

Question

所以我有一个应用程序，它有一个管理控制器面板来监控应用程序内容。如何为管理员面板创建sign_out路线？

我的routes.rb：

    class MainSite
  def self.matches?(request)
    request.subdomain.blank? || request.subdomain == 'www'
    request.subdomain.blank? ||
        request.subdomain == 'what'
  end
end

What::Application.routes.draw do

  post '/rate' => 'rater#create', :as => 'rate'
  # mount RailsAdmin::Engine => '/admin', as: 'rails_admin'
  # mount RailsAdmin::Engine => '/saas_admin', :as => 'rails_admin'

  # devise_for :saas_admins
  devise_for :saas_admins, :path => "admin"
  match "/videos/notify", :to => "saas_admin/videos#notify", via: :post

  namespace "saas_admin", :path => "admin" do
    root :to => "subscriptions#index"
    resources :tags
    resources :taggings
    resources :comments
    resources :app_settings, except: [:new, :destroy]

    resources :subscriptions do
      member do
        post :charge
      end
    end

    resources :accounts
    resources :subscription_plans, :path => 'plans'
    resources :subscription_discounts, :path => 'discounts'
    resources :subscription_affiliates, :path => 'affiliates'

    match "/videos/authorize_upload", :to => "videos#authorize_upload", :via => :post

    scope '/content' do
      root :to => "studios#index", :as => 'content'

      resources :videos, :only => [:create, :update, :index, :show, :destroy] do
      end

      resources :encoded_videos, :only => [:show] do
      end

      resources :studios do
        resources :films do
          resources :clips do
          end
        end
      end
    end
  end

  # Routes for the public site
  constraints MainSite do
    # Homepage
    # root :to => "static_pages#home"

    # Static Pages
    get '/faq' => 'static_pages#faq', :as => 'faq'
    get '/webclip', to: 'static_pages#webclip', as: 'webclip'
    get '/my_queue', to: 'users#my_queue', as: 'my_queue'
    get '/learn_more', to: 'static_pages#learn_more', as: 'learn_more'


    # Account Signup Routes
    get '/signup' => 'accounts#plans', :as => 'plans'
    get '/signup/d/:discount' => 'accounts#plans'
    get '/signup/thanks' => 'accounts#thanks', :as => 'thanks'
    get '/signup/create/:discount' => 'accounts#create', :as => 'create', :defaults => { :discount => nil }
    get '/signup/:plan/:discount' => 'accounts#new' #, :as => 'new_account'
    get '/signup/:plan' => 'accounts#new', :as => 'new_account'
    get 'queue_toggle/:id' => 'clips#queue_toggle', as: :queue_toggle
    post 'signup' => 'accounts#new', as: :select_plan
    match 'add_tags' => 'clips#add_tags', via: :post
    resources :clips, :only => [:index, :show] do
      resources :comments
    end

    resources :videos, :only => [:show] do
    end

    resources :encoded_videos, :only => [:show] do
    end

    # Catch-all that just loads views from app/views/content/* ...
    # e.g, http://yoursite.com/content/about -> app/views/content/about.html.erb
    #
    get '/content/:action' => 'content'
  end

  devise_for :users, :path => "user"

  #
  # Account / User Management Routes
  #
  #resources :users
  resources :account_steps
  resource :account do
    resources :users
    member do
      get :dashboard, :thanks, :plans, :canceled
      match 'billing' => "accounts#billing", via: [ :get, :post ]
      match 'plan' => "accounts#plan", via: [ :get, :post ]
      match 'cancel' => "accounts#cancel", via: [ :get, :post ]
      match 'paypal' => "accounts#paypal", via: [ :get, :post ]
      match 'plan_paypal' => "accounts#plan_paypal", via: [ :get, :post ]
      match 'add_organization' => 'accounts#add_organization', via: :put
      match 'add_credit_details' => 'accounts#add_credit_details', via: :put
      match 'update_organization' => 'accounts#update_organization', via: :put
      match 'update_plan' => 'accounts#update_plan', via: :put
    end
  end

  get 'index' => 'static_pages#index', as: :index
  root :to => "static_pages#home"
  # The priority is based upon order of creation:
  # first created -> highest priority.

  # Sample of regular route:
  #   match 'products/:id' => 'catalog#view'
  # Keep in mind you can assign values other than :controller and :action

  # Sample of named route:
  #   match 'products/:id/purchase' => 'catalog#purchase', :as => :purchase
  # This route can be invoked with purchase_url(:id => product.id)

  # Sample resource route (maps HTTP verbs to controller actions automatically):
  #   resources :products

  # Sample resource route with options:
  #   resources :products do
  #     member do
  #       get 'short'
  #       post 'toggle'
  #     end
  #
  #     collection do
  #       get 'sold'
  #     end
  #   end

  # Sample resource route with sub-resources:
  #   resources :products do
  #     resources :comments, :sales
  #     resource :seller
  #   end

  # Sample resource route with more complex sub-resources
  #   resources :products do
  #     resources :comments
  #     resources :sales do
  #       get 'recent', :on => :collection
  #     end
  #   end

  # Sample resource route within a namespace:
  #   namespace :admin do
  #     # Directs /admin/products/* to Admin::ProductsController
  #     # (app/controllers/admin/products_controller.rb)
  #     resources :products
  #   end

  # You can have the root of your site routed with "root"
  # just remember to delete public/index.html.
  # root :to => "welcome#index"

  # See how all your routes lay out with "rake routes"

  # This is a legacy wild controller route that's not recommended for RESTful applications.
  # Note: This route will make all actions in every controller accessible via GET requests.
  # match ':controller(/:action(/:id(.:format)))'
end

我猜它会是这样的：

get '/admin/sign_out' => 'saasadmin/accounts#sign_out', as: sign_out

这里的任何帮助都会很棒！

谢谢！

Answer 1

您应该已经拥有由Devise定义的路线。您可以使用以下内容创建链接：

<%= link_to 'SIGN OUT', destroy_saas_admin_session_path , method: :delete %>

Answer 2

<强>路线

要添加到已接受的答案，您应该了解Rails的Resourceful路由结构：

按照惯例，Rails使用此HTTP动词结构来定义各种资源的路由

当您从控制器调用admin sessions#destroy操作时，您实际上需要使用DELETE动词，如上所述。这就是为什么您收到no routes请求时出现GET错误的原因，以及使用method: :delete

时它的工作原因