Question

我正在开发一个包含注册，登录和用户可以发布文章的项目。但是我想在文章网址中包含用户的用户名。所以我在 routes.rb

中做到了这一点

scope '/:username' do
resources :articles, :path => '/status',  only: [:create, :destroy, :show]
end

现在，当我打开显示所有文章的项目索引时，我收到此错误。

No route matches {:action=>"create", :controller=>"articles"} missing required keys: [:username]

我做错了吗？

修改这是rake routes

的输出

Prefix Verb   URI Pattern                     Controller#Action
         users GET    /users(.:format)                users#index
               POST   /users(.:format)                users#create
      new_user GET    /users/new(.:format)            users#new
     edit_user GET    /users/:id/edit(.:format)       users#edit
          user GET    /users/:id(.:format)            users#show
               PATCH  /users/:id(.:format)            users#update
               PUT    /users/:id(.:format)            users#update
               DELETE /users/:id(.:format)            users#destroy
          root GET    /                               static_pages#home
          help GET    /help(.:format)                 static_pages#help
        signup GET    /signup(.:format)               users#new
         login GET    /login(.:format)                sessions#new
               POST   /login(.:format)                sessions#create
        logout DELETE /logout(.:format)               sessions#destroy
               GET    /                               users#index
               POST   /                               users#create
               GET    /new(.:format)                  users#new
               GET    /:id/edit(.:format)             users#edit
               GET    /:id(.:format)                  users#show
               PATCH  /:id(.:format)                  users#update
               PUT    /:id(.:format)                  users#update
               DELETE /:id(.:format)                  users#destroy
      archings POST   /:username/status(.:format)     articles#create
       arching GET    /:username/status/:id(.:format) articles#show
               DELETE /:username/status/:id(.:format) articles#destroy

这是routes.rb的代码

Rails.application.routes.draw do
  root 'static_pages#home'
  get 'help' => 'static_pages#help'
  get 'signup' => 'users#new'
  get    'login'   => 'sessions#new'
  post   'login'   => 'sessions#create'
  delete 'logout'  => 'sessions#destroy'
  resources :users, shallow: true do
    resources :articles
   end
end

Answer 1

尽管拥有非常短的网址可能很有吸引力，但您不应该在最低级别使用通配符＆＃34;您的网址架构 - 除非您的应用程序仅真正处理单一类型的资源。在网址的底层添加通配符会导致巨大的麻烦，因为它会吞下其他所有路径，除非非常小心。

我真的建议您使用/users/:username/articles。

resources :users, shallow: true do
  resources :articles
end

这是一个更好的宁静设计，这意味着您不必将用户名列入应用程序中所需的其他网址（以及将来的网址）的列表。

加了：

$ rake routes的输出：

          Prefix Verb   URI Pattern                            Controller#Action
   user_articles GET    /users/:user_id/articles(.:format)     articles#index
                 POST   /users/:user_id/articles(.:format)     articles#create
new_user_article GET    /users/:user_id/articles/new(.:format) articles#new
    edit_article GET    /articles/:id/edit(.:format)           articles#edit
         article GET    /articles/:id(.:format)                articles#show
                 PATCH  /articles/:id(.:format)                articles#update
                 PUT    /articles/:id(.:format)                articles#update
                 DELETE /articles/:id(.:format)                articles#destroy
           users GET    /users(.:format)                       users#index
                 POST   /users(.:format)                       users#create
        new_user GET    /users/new(.:format)                   users#new
       edit_user GET    /users/:id/edit(.:format)              users#edit
            user GET    /users/:id(.:format)                   users#show
                 PATCH  /users/:id(.:format)                   users#update
                 PUT    /users/:id(.:format)                   users#update
                 DELETE /users/:id(.:format)                   users#destroy

网址中的用户名 - Ruby on Rails

1 个答案:

加了：