Overridden initialize method from Tornado. Assigns the controller method and middleware attached to the route being executed
        to global variables to be used

def initialize(self, method, middleware, request_type):
        """
        Overridden initialize method from Tornado. Assigns the controller method and middleware attached to the route being executed
        to global variables to be used
        """
        self.method = method
        self.middleware = middleware
        self.request_type = request_type