kah*_*hlo 7 python django post http-post django-rest-framework
我正在使用django-rest-framework通用视图通过POST请求在模型中创建对象.我想知道如何返回POST后创建的对象的id或更一般的,有关创建的对象的任何其他信息.
这是创建(并列出)对象的视图类:
class DetectorAPIList(generics.ListCreateAPIView):
serializer_class = DetectorSerializer
permission_classes = (permissions.IsAuthenticatedOrReadOnly,)
parser_classes = (MultiPartParser, FileUploadParser,)
def pre_save(self, obj):
obj.created_by = self.request.user.get_profile()
def get_queryset(self):
return (Detector.objects
.filter(get_allowed_detectors(self.request.user))
.order_by('-created_at'))
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模型序列化器:
class DetectorSerializer(serializers.ModelSerializer):
class Meta:
model = Detector
fields = ('id', 'name', 'object_class',
'created_by', 'public', 'average_image', 'hash_value')
exclude = ('created_by',)
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谢谢!
这里,DetectorSerializer继承自ModelSerializer,并且您的视图继承自泛型ListCreateAPIView ,因此当向视图发出POST请求时,它应该返回id以及Serializer字段中定义的所有属性。
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