class Rack::SecureHeaders
  def initialize(app, options = {})
    @app, @options = app, options
  end
 
  def call(env)
    response = @app.call(env)
 
    # [status, headers, response] = response
    
    # Uncomment any of the following that make sense for your application:
    # response[1].delete "X-Runtime"
    # response[1].delete "Server"
    # response[1].delete "X-Rack-Cache"

    response
  end
end

# MyApp::Application.configure do
#  config.middleware.insert_after(Rack::Lock, Rack::SecureHeaders)
# end