使用加签的url上传对象

def put_object_with_url(self, sign_url, data, headers=None, progress_callback=None):

        """ 使用加签的url上传对象
        :param sign_url: 加签的url
        :param data: 待上传的数据
        :param headers: 用户指定的HTTP头部。可以指定Content-Type、Content-MD5、x-oss-meta-开头的头部等，必须和签名时保持一致
        :param progress_callback: 用户指定的进度回调函数。参考 :ref:`progress_callback`
        :return:
        """
        headers = http.CaseInsensitiveDict(headers)

        if progress_callback:
            data = utils.make_progress_adapter(data, progress_callback)

        if self.enable_crc:
            data = utils.make_crc_adapter(data)

        logger.info("Start to put object with signed url, bucket: {0}, sign_url: {1}, headers: {2}".format(
            self.bucket_name, sign_url, headers))

        resp = self._do_url('PUT', sign_url, data=data, headers=headers)
        logger.info("Put object with url done, req_id: {0}, status_code: {1}".format(resp.request_id, resp.status))
        result = PutObjectResult(resp)

        if self.enable_crc and result.crc is not None:
            utils.check_crc('put object', data.crc, result.crc, result.request_id)

        return result

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