Create the handler for request verification and dispatch.

        :param skill: A :py:class:`ask_sdk_core.skill.CustomSkill`
            instance. If you are using the skill builder from ask-sdk,
            then you can use the ``create`` method under it, to create a
            skill instance
        :type skill: ask_sdk_core.skill.CustomSkill
        :param verifiers: A list of verifiers, that needs to
            be applied on the input request, before invoking the
            request handlers.
        :type verifiers:
            list[ask_sdk_webservice_support.verifier.AbstractVerifier]
        :rtype: None

def _create_webservice_handler(self, skill, verifiers):
        # type: (CustomSkill, List[AbstractVerifier]) -> None
        """Create the handler for request verification and dispatch.

        :param skill: A :py:class:`ask_sdk_core.skill.CustomSkill`
            instance. If you are using the skill builder from ask-sdk,
            then you can use the ``create`` method under it, to create a
            skill instance
        :type skill: ask_sdk_core.skill.CustomSkill
        :param verifiers: A list of verifiers, that needs to
            be applied on the input request, before invoking the
            request handlers.
        :type verifiers:
            list[ask_sdk_webservice_support.verifier.AbstractVerifier]
        :rtype: None
        """
        if verifiers is None:
            verifiers = []

        self._webservice_handler = WebserviceSkillHandler(
            skill=skill,
            verify_signature=current_app.config.get(
                VERIFY_SIGNATURE_APP_CONFIG, True),
            verify_timestamp=current_app.config.get(
                VERIFY_TIMESTAMP_APP_CONFIG, True),
            verifiers=verifiers)