def send(self):
        """
        Send Dingding message
        """
        support_type = ['text', 'link', 'markdown', 'actionCard', 'feedCard']
        if self.message_type not in support_type:
            raise ValueError('DingdingWebhookHook only support {} '
                             'so far, but receive {}'.format(support_type, self.message_type))

        data = self._build_message()
        self.log.info('Sending Dingding type %s message %s', self.message_type, data)
        resp = self.run(endpoint=self._get_endpoint(),
                        data=data,
                        headers={'Content-Type': 'application/json'})

        # Dingding success send message will with errcode equal to 0
        if int(resp.json().get('errcode')) != 0:
            raise AirflowException('Send Dingding message failed, receive error '
                                   'message %s', resp.text)
        self.log.info('Success Send Dingding message')
Send Dingding message