What's the best way to read cookie values at a Rack-middleware?

questions
1

Hey :wave: ,

I need to read a cookie at a custom middleware. What’s the best way to achieve this? Initializing a rack request, as in the example below, doesn’t feel right.

# frozen_string_literal: true
# auto_register: false

module MyApp
  module Middlewares
    class MyMiddleware
      def initialize(app)
        @app = app
      end

      def call(env)
        # req = Rack::Request.new(env)
        # req.cookies
        @app.call(env)
      end
    end
  end
end

What do you think?
Thanks