printer.py 文件源码

def pushMessage2Client(self):
        from tornado.httpclient import HTTPClient, HTTPError
        from tornado.escape import json_decode
        self.logger.info("Print finished.")
        http_client = HTTPClient()
        #data = {"device_id": self.profile['boxid']}
        data = {"device_id": self.profile['boxid']}
        (headers, body) = self.createFormData(data)
        try:
            response = http_client.fetch("http://yun.mohou.com/api/cloud/push-message", method='POST', headers=headers, body=body, request_timeout=10)
            data = json_decode(response.body)
            self.logger.info("Response result: %s." % str(response.body))
            if data['code'] == 0:
                return 0
            else:
                return 1
        except HTTPError as err:
            self.logger.error("HTTPError: " + str(err))
            return 2
        except Exception as ex:
            self.logger.error("Exception: " + str(ex))
            return 2