def _get_temp_url(self, name):
method = '<STR_LIT:GET>'<EOL>expires = int(time() + self.x_temp_url_timeout)<EOL>key = self.x_meta_temp_url_key<EOL>path = u'<STR_LIT>'.format(self.x_storage_url, self.container_name, name)<EOL>hmac_body = u'<STR_LIT>'.format(method, expires, path)<EOL>sig = hmac.new(key, hmac_body, sha).hexdigest()<EOL>return  u'<STR_LIT>'.format(self.base_url, path, sig,<EOL>expires)<EOL>
Returns an absolute, temporary URL where the file's contents can be
accessed directly by a web browser.