我正在使用djangorestframework和django-oauth-toolkit作为我的API。
我有一个相当简单的用户注销视图,它支持带令牌吊销的DOT注销和常规Django会话注销:
class UserLogoutView(APIView):
permission_classes = (IsAuthenticated,)
@staticmethod
def post(request):
logout(request)
if request.auth is None:
return Response('OK')
app = request.auth.application
client_id = app.client_id
client_secret = app.client_secret
token = request.auth.token
r = requests.post(settings.OAUTH_URL.format('revoke-token'), data={
'client_id': client_id,
'client_secret': client_secret,
'token': token,
})
if r.status_code != 200:
raise AuthenticationFailed('Failed to revoke token')
return Response('OK')
如果令牌吊销出了点问题,我希望得到一个带有错误的401响应,但是相反,我在服务器端却收到了一个错误(这是由于将AuthenticationFailed
的状态提高为回溯状态):>
AttributeError: 'Request' object has no attribute 'oauth2_error'
我想DRF + DOT组合的异常处理有问题,但是如何解决?
UPD :我的settings.py
中与DRF,身份验证或DOT相关的所有内容:
INSTALLED_APPS = [
...
'rest_framework',
'oauth2_provider',
...
]
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'corsheaders.middleware.CorsMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
AUTHENTICATION_BACKENDS = [
'oauth2_provider.backends.OAuth2Backend',
'django.contrib.auth.backends.ModelBackend',
'guardian.backends.ObjectPermissionBackend',
]
REST_FRAMEWORK = {
'DEFAULT_AUTHENTICATION_CLASSES': (
'oauth2_provider.contrib.rest_framework.OAuth2Authentication',
'rest_framework.authentication.SessionAuthentication',
),
}
UPD 2:我尝试从SessionAuthentication
中删除DEFAULT_AUTHENTICATION_CLASSES
并根据模块文档设置应用顺序(在rest_framework
之后写oauth2_provider
) ,一切都没有运气。
答案 0 :(得分:0)
我遇到了同样的问题,并找到了解决方案:django-oauth-tookit 1.2.0中存在一个错误(请参见https://github.com/jazzband/django-oauth-toolkit/pull/716),该错误已在master分支中修复。不幸的是,没有新版本,所以我不得不继承OAuth2Authentication并提供缺少的属性:
def authenticate_header(self, request):
request.oauth2_error = {}
return super().authenticate_header(request)