Raisin

API versioning via the Accept header.

Install as a gem :

gem install raisin

or add directly to your Gemfile

gem 'raisin'

raisin allows you to encapsulate your routes within API versions, using a custom Accept header to routes them to your controller accordingly.

It uses the fact that Rails router is resolved top to bottom.

# config/routes.rb

Rails.application.routes.draw do
  api :v2 do
    resources :users, only: :show
  end

  api :v1, default: true do
    resources :users
    get '/users/sign_in', to: 'sessions#new'
  end
end

Clients using the version v2 will have access to all the methods from the v1 version plus their /users/show routes will be overriden the the new one define in the first api block.

Raisin.configure do |c|
  c.vendor = 'mycompany' # replace with your vendor
end

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request