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rails--rails/actionpack/lib/action_controller/middleware.rb

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module ActionController
class Middleware < Metal
class ActionMiddleware
def initialize(controller, app)
@controller, @app = controller, app
end
def call(env)
request = ActionDispatch::Request.new(env)
@controller.build(@app).dispatch(:index, request)
end
end
class << self
alias build new
def new(app)
ActionMiddleware.new(self, app)
end
end
attr_internal :app
def process(action)
response = super
self.status, self.headers, self.response_body = response if response.is_a?(Array)
response
end
def initialize(app)
super()
@_app = app
end
def index
call(env)
end
end
end