动态路由设置在Ruby on Rails的Facebook一样

Question

当前路线已被定义为：

Rails.application.routes.draw do 
    namespace :users do 
     resources :mapps 
     resources :listings 
     resources :likes 
     get 'followers' => 'connections#followers' 
     get 'following' => 'connections#following' 
     post 'unfollow' => 'connections#unfollow' 
    end 
    get ':username' => 'users#public_profile' 
end 

我想做出像Facebook这样的路线：

:username/:controller/:action => users/:controller/:action 

例如，如果用户打一个网址为/ myusername/posts/12然后请求必须去用户文件夹内的控制器文件&用户：文章

我见过很多相关的问题，但没有用Rails 4.2.3

Answer 1

一个例子从http://guides.rubyonrails.org/routing.html#prefixing-the-named-route-helpers

scope ':username' do 
     resources :mapps 
     resources :listings 
     resources :likes 
     get 'followers' => 'connections#followers' 
     get 'following' => 'connections#following' 
     post 'unfollow' => 'connections#unfollow' 
end