在一個視圖類下重寫 authentication_classes = [TokenAuth,]然後去認證類TokenAuth裏面實現認證邏輯代碼

認證類代碼塊：

1 class TokenAuth(BaseAuthentication):
2     def authenticate(self,request):
3         token=request.GET.get("token")
4         token_obj=Token.objects.filter(token=token).first()
5         if not token_obj:
6             raise
 
 exceptions.AuthenticationFailed("用戶驗證失敗，500")
7         else:
8             return token_obj.user,token_obj.token

可以繼承基類object，但是需要重寫兩個方法authenticate和authenticate_header

from rest_framework.authentication import BaseAuthentication 導入模板類便於繼承

直接繼承 BaseAuthentication 可以只重寫前面一個

視圖類代碼塊：

 1 class BookShow(viewsets.ModelViewSet):
 
 2     authentication_classes = [TokenAuth,]
 3 
 4     queryset = Book.objects.all()
 5     serializer_class = BookModelSerializers
 6     def list(self, request, *args, **kwargs):
 7         print(request.user)
 8         print(request.auth)
 9         book_list=Book.objects.all()
10         bs=BookModelSerializers(book_list,many=True,context={"
 
request":request})
11         return Response(bs.data)

restframwork組件的權限認證