在oauth2 SignedJwtAssertionCredentials中得到'invalid_grant' [英] got 'invalid_grant' in oauth2 SignedJwtAssertionCredentials

问题描述

我试图在服务器到服务器的JSON API场景中创建一个oauth2 access_token。但它失败了invalid_grant错误，请帮助。

  from oauth2client.client import SignedJwtAssertionCredentials 
 
 KEY_FILE = 'xxxxxxxxxxxx-privatekey.p12'
 
打开（KEY_FILE，'r'）作为fd：
 key = fd.read（）
 
 SERVICE_ACCOUNT_EMAIL ='xxxxxx .apps.googleusercontent.com'
 
 credentials = SignedJwtAssertionCredentials（SERVICE_ACCOUNT_EMAIL，key，
 scope =https://www.googleapis.com/auth/datastore https：//www.googleapis .com / auth / userinfo.email，
 token_uri ='https：//accounts.google.com/o/oauth2/token'）
 
 
 assertion =凭证。 _generate_assertion（）
 
h = httplib2.Http（）
 credentials._do_refresh_request（h.request）
  

我得到了
$ b $ pre $ Traceback（最近一次调用最后一次）：
File/用户/ pahud / Projects / oauth2client / x.py，第24行，位于< module>
credentials._do_refresh_request（h.request）
文件/Users/pahud/Projects/oauth2client/oauth2client/client.py，第710行，在_do_refresh_request
中引发AccessTokenRefreshError（error_msg）
oauth2client.client.AccessTokenRefreshError：invalid_grant
[在0.7s以退出代码1完成]


http://i.stack.imgur.com/iGGYx.png

解决方案

我解决了这个问题。

  SERVICE_ACCOUNT_EMAIL ='xxxxxx.apps.googleusercontent.com'
  

以上是客户端ID不是Email，我解决了这个问题，现在它正在工作。

I am trying to make an oauth2 access_token in a server-to-server JSON API scenario. But it failed with invalid_grant error, please help.

from oauth2client.client import SignedJwtAssertionCredentials

KEY_FILE = 'xxxxxxxxxxxx-privatekey.p12'

with open(KEY_FILE, 'r') as fd:
    key = fd.read()

SERVICE_ACCOUNT_EMAIL = 'xxxxxx.apps.googleusercontent.com'

credentials = SignedJwtAssertionCredentials(SERVICE_ACCOUNT_EMAIL, key,
      scope="https://www.googleapis.com/auth/datastore https://www.googleapis.com/auth/userinfo.email",
      token_uri='https://accounts.google.com/o/oauth2/token')


assertion = credentials._generate_assertion()

h = httplib2.Http()
credentials._do_refresh_request(h.request)

and I got

Traceback (most recent call last):
  File "/Users/pahud/Projects/oauth2client/x.py", line 24, in <module>
    credentials._do_refresh_request(h.request)
  File "/Users/pahud/Projects/oauth2client/oauth2client/client.py", line 710, in _do_refresh_request
    raise AccessTokenRefreshError(error_msg)
oauth2client.client.AccessTokenRefreshError: invalid_grant
[Finished in 0.7s with exit code 1]

http://i.stack.imgur.com/iGGYx.png

解决方案

I fixed it.

SERVICE_ACCOUNT_EMAIL = 'xxxxxx.apps.googleusercontent.com'

the above is client ID not Email, I fixed this and it's working now.

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