Python 无法使用Django身份验证

我收到这个错误：

TypeError at /auth/
authenticate() missing 1 required positional argument: 'request'

我正在使用Django和Django Rest框架

HTTP POST如下所示：

{
    "username": "HelloUser",
    "password": "Hello123"
}

查看

@csrf_exempt
@api_view(['POST'])
def authenticate(self, request):
    print(request.data)
    user = authenticate(username=request.data['username'], password=request.data['password'])
    if user is not None:
        return Response({'Status': 'Authenticated'})
    else:
        return Response({'Status': 'Unauthenticated'})

from django.contrib.auth import authenticate

@csrf_exempt
@api_view(['POST'])
def authenticate_user(request):
    print(request.data)
    user = authenticate(username=request.data['username'], password=request.data['password'])
    if user is not None:
        return Response({'Status': 'Authenticated'})
    else:
        return Response({'Status': 'Unauthenticated'})

URL

urlpatterns = [
    url(r'^', include(router.urls)),
    url(r'create/', views.create),
    url(r'retrieve/', views.retrieve),
    url(r'auth/', views.authenticate),
    url(r'^api-auth/', include('rest_framework.urls', namespace='rest_framework'))
]

urlpatterns = [
    url(r'^', include(router.urls)),
    url(r'create/', views.create),
    url(r'retrieve/', views.retrieve),
    url(r'auth/', views.authenticate_user),
    url(r'^api-auth/', include('rest_framework.urls', namespace='rest_framework'))
]

---

首先，您不应该将视图的名称用作authenticate，因为它与Django auth的authenticate混合在一起 第二，您不需要身份验证视图中的self参数，即def authenticate\u用户（请求） 按如下方式更新代码：

{
    "username": "HelloUser",
    "password": "Hello123"
}

查看

@csrf_exempt
@api_view(['POST'])
def authenticate(self, request):
    print(request.data)
    user = authenticate(username=request.data['username'], password=request.data['password'])
    if user is not None:
        return Response({'Status': 'Authenticated'})
    else:
        return Response({'Status': 'Unauthenticated'})

from django.contrib.auth import authenticate

@csrf_exempt
@api_view(['POST'])
def authenticate_user(request):
    print(request.data)
    user = authenticate(username=request.data['username'], password=request.data['password'])
    if user is not None:
        return Response({'Status': 'Authenticated'})
    else:
        return Response({'Status': 'Unauthenticated'})

并且您的URL.py将根据视图的名称进行更新：

URL

urlpatterns = [
    url(r'^', include(router.urls)),
    url(r'create/', views.create),
    url(r'retrieve/', views.retrieve),
    url(r'auth/', views.authenticate),
    url(r'^api-auth/', include('rest_framework.urls', namespace='rest_framework'))
]

urlpatterns = [
    url(r'^', include(router.urls)),
    url(r'create/', views.create),
    url(r'retrieve/', views.retrieve),
    url(r'auth/', views.authenticate_user),
    url(r'^api-auth/', include('rest_framework.urls', namespace='rest_framework'))
]