Question

我有这种方法来检查所连接的用户是否是谷歌应用程序域的管理员：

user = users.get_current_user()
if user and check_email(user):
    print 'user is a domain admin'
else:
    print 'user is not a domain admin'

def check_email(user):
    domain = urlparse(user.federated_identity()).hostname
    m = re.search('.*@' + domain, user.email())
    if m:
        return True
    else:
        return False

在app引擎服务器上部署后，我得到错误500，我已经验证了日志并获得了此跟踪跟踪：

'NoneType' object has no attribute 'find'
Traceback (most recent call last):
  File "/base/data/home/runtimes/python27/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 1511, in __call__
    rv = self.handle_exception(request, response, e)
  File "/base/data/home/runtimes/python27/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 1505, in __call__
    rv = self.router.dispatch(request, response)
  File "/base/data/home/runtimes/python27/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 1253, in default_dispatcher
    return route.handler_adapter(request, response)
  File "/base/data/home/runtimes/python27/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 1077, in __call__
    return handler.dispatch()
  File "/base/data/home/runtimes/python27/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 547, in dispatch
    return self.handle_exception(e, self.app.debug)
  File "/base/data/home/runtimes/python27/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 545, in dispatch
    return method(*args, **kwargs)
  File "/base/data/home/apps/s~apps/1.374581528892117369/handler.py", line 21, in get
    if user and check_email(user):
  File "/base/data/home/apps/s~apps/1.374581528892117369/utils/utils.py", line 18, in check_email
    domain = urlparse(user.federated_identity()).hostname
  File "/base/data/home/runtimes/python27/python27_dist/lib/python2.7/urlparse.py", line 142, in urlparse
    tuple = urlsplit(url, scheme, allow_fragments)
  File "/base/data/home/runtimes/python27/python27_dist/lib/python2.7/urlparse.py", line 181, in urlsplit
    i = url.find(':')
AttributeError: 'NoneType' object has no attribute 'find'

我关注this structures并没有找到问题！任何根本原因的想法？

Answer 1

您看到此错误是因为您尝试使用None调用urlparse（）。像下面这样的东西可以解决你的问题。

def check_email(user):
    if user.federated_identity() is not None:
      domain = urlparse(user.federated_identity()).hostname
      m = re.search('.*@' + domain, user.email())
      if m:
          return True
      else:
          return False

如何检查当前用户是否为联合域的管理员

1 个答案: