):When called via GoogleCloud Functions.service_account.Credentials(
signer, signer_email, token_uri=OAUTH_TOKEN_URI, additional_claims=Next, we use that to
在云函数中,要访问数据存储API https://datastore.googleapis.com/v1/projects/<APP ID>:export,我们需要来自作用域https://www.googleapis.com/auth/datastore的access_token。在标准的GAE应用程序代码中,使用python27运行时,我们可以获得access_token,如下例所示-
from google.appe