【发布时间】:2017-01-20 08:32:52
【问题描述】:
我已经尝试了所有解决方案。仍然无法解决。这是代码。
models.py
class Car(models.Model):
car_name = models.CharField(max_length=250)
car_description = models.CharField(max_length=250)
def __str__(self):
return self.car_name + ' - ' + str(self.pk)
class Owners(models.Model):
car = models.ForeignKey(Car, on_delete=models.CASCADE, default=0)
owner_name = models.CharField(max_length=250)
owner_desc = models.CharField(max_length=250)
def get_absolute_url(self):
return reverse('appname:index')
def __str__(self):
return self.owner_name + ' - ' + self.owner_desc
serializers.py
class OwnersSerializer(serializers.ModelSerializer):
class Meta:
model = Owners
fields = '__all__'
class CarSerializer(serializers.ModelSerializer):
owners = OwnersSerializer(many=True, read_only=True)
class Meta:
model = Car
fields = '__all__'
views.py
class CarList(APIView):
def get(self, request):
cars = Car.objects.all()
serializer = CarSerializer(cars, many=True)
return Response(serializer.data)
def post(self):
pass
我无法查看与“汽车”类的某个对象相关的所有“所有者”对象。
【问题讨论】:
-
输出的序列化数据是什么样的?你希望它看起来像什么?
-
你也没有得到描述字段。您是否尝试过明确设置
fields值以包含所有字段,而不是仅使用__all__ -
糟糕,我得到了描述数据。已编辑。 [ { "car_name": "ada", "car_description": "adad" }, { "car_name": "sdada", "car_description": "fafa" } ]
标签: python django python-2.7 rest django-rest-framework