How to redirect multiple levels of nested resources in Rails 3?

Question

I know that I can point nested resources to routes.rbin Rails 3 as follows:

  resources :users do
    resources :posts 
  end

However, I would like to add commentsin posts. What should I write in my file routes.rb? Is it correct? Can I store their nesting?

  resources :users do
    resources :posts do
     resources :comments
    end
  end

Answer 1

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Answer 2

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Answer 4

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resources :users do
  resources :posts
end

resources :posts do
  resources :comments
end

API .