Agile Web Development Using Rails 6/

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A Bit More on Dispatching Requests

A Bit More on Dispatching Requests

Learn about REST requests in detail.

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Adding additional actions

Rails resources provide us with an initial set of actions, but we needn’t stop there. In Atom Feeds, we added an interface to allow people to fetch a list of who bought any given product. To do that with Rails, we use an extension to the resources call:

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Depot::Application.routes.draw do 
  resources :products do
    get :who_bought, on: :member 
  end
end

That syntax is straightforward. It says “We want to add a new action named who_bought in line 3 ...