问题:如果已经通过我们的单点登录提供商进行了身份验证,则用户不得查看登录页面。
解决方案:iframe 和 javascript 会显示加载 gif,直到 iframe 从单点登录提供程序返回响应之后。如果 SSO 提供者的响应是用户当前已登录,则 Django 对用户服务器端进行身份验证,然后 javascript 将用户重定向到 Web 应用程序。如果 SSO 提供程序的响应是用户未登录,则 javascript 将加载 gif 替换为登录表单。
使用 Django==1.9.9,Python 2:
我们的get
调用用 装饰@xframe_options_sameorigin
,但最近开始有时会返回此错误:
2016-09-25 16:38:27,598 | django.request | ERROR | Internal Server Error: /accounts/open-id-finish/
Traceback (most recent call last):
File "/lib/python2.7/site-packages/django/core/handlers/base.py", line 149, in get_response
response = self.process_exception_by_middleware(e, request)
File "/lib/python2.7/site-packages/django/core/handlers/base.py", line 147, in get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/opt/virtualenv/local/lib/python2.7/site-packages/django/views/generic/base.py", line 68, in view
return self.dispatch(request, *args, **kwargs)
File "/opt/virtualenv/local/lib/python2.7/site-packages/django/views/generic/base.py", line 88, in dispatch
return handler(request, *args, **kwargs)
File "/opt/virtualenv/local/lib/python2.7/site-packages/django/views/decorators/clickjacking.py", line 40, in wrapped_view
if resp.get('X-Frame-Options') is None:
AttributeError: 'NoneType' object has no attribute 'get'
这个错误来自哪里?@xframe_options_sameorigin
Django 1.9有变化吗?有时我们的 get 函数怎么可能是 NoneType 呢?