【发布时间】:2020-04-15 06:22:01
【问题描述】:
我是 Django 和 Django Rest Framework 的新手,所以我需要一些帮助。
我想在 Django 中从我的模型接收时间数据。如果没有为特定用户存储时间,它应该创建它,将其保存在我的模型中并返回该时间数据。我也在使用 Simple-JWT 进行令牌身份验证,这意味着没有有效令牌,任何人都无法访问数据库。
这是我目前的代码:
models.py:
class Mymodel(models.Model):
emp= models.ForeignKey(User, on_delete = models.CASCADE)
time = models.DateTimeField()
views.py:
def get_time(request):
if (request.method == 'GET'):
tk = request.GET.get('token') #token stored in LocalStorage
headers = {'Authorization': 'Bearer ' + tk}
url = 'http://127.0.0.1:8000/my_api/'
response = requests.get(url, headers)
if response:
user_id = User.objects.get(username=request.GET.get('username')).pk
user = User.objects.get(id = user_id)
if not Mymodel.objects.filter(emp=user).exists():
current_time = timezone.now()
create_time = Mymodel.objects.create(emp=user, time=current_time)
data = create_time.time
return HttpResponse(data)
class MyAPI(generics.ListAPIView):
permission_classes = [IsAuthenticated] #need to pass in JWT token in order to access the model.
serializer = MySerializer
def get_queryset(self):
user_id = User.objects.get(username=request.GET.get('username')).pk
user = User.objects.get(id = user_id)
user_data = Mymodel.objects.all()
queryset = user_data.filter(id=user_id)
return queryset
serializers.py:
class MySerializer(serializers.ModelSerializer):
class Meta:
model = Mymodel
fields = ('time')
我只想从我的表中读取并检查用户是否有时间。如果没有,它应该在模型中创建时间。但是,我哪里错了?我是否正确传递了 Bearer 令牌,API 结构是否正确?提前谢谢!
【问题讨论】:
标签: django django-rest-framework jwt