member = serializer.SlugRelatedField(many=True, slug_field=‘name’) class Meta: model = Group 此时,由此serializer创建新的Group模型的时候,AttributeError(“Cannot set values on a ManyToManyField which specifies an intermediary model. Use %s.%s’s Manager instead.” % (opts.app_label, opts.object...
""" * coding: utf-8 CreateTime:2019/12/18 Version: v1 DocName: account.py Edit: Riven Effect: Course serializers SourceStorageLocation: RivenShop / app01 / views / coursehost.py Modify and add function record: ModifyTime: 1. 2. Add function Time : 1. 2. """ from app01 import m...
这是个反序列化 进行添加数据的classStudentSerializer(Serializer): studentmodel_id= serializers.IntegerField(write_only=True)#重写学生的id 权限:(只写)coursemodel_id = serializers.IntegerField(write_only=True)#重写课程的id 权限:(只写)#重写 create 方法defcreate(self, validated_data): stu= Student...
classIndexView(APIView):defpost(self,request):# 接收POST数据data=request.POST# 序列化数据,基于Serializer和ModelSerializer都可以# ser = UserInfoSerializer(data=data, many=True)ser=UserInfoModelSerializer(data=data,many=True)# 判断数据是否符合要求ifser.is_valid():print(ser.validated_data)# OrderedDict...
class TeamDataStructureQuerySerializer(ModelSerializer): """查询所有数据的序列化器""" attachments = TeamDataStructureFileField(queryset=TeamDataStructureFile.objects.all(), many=True) class Meta: model = DataStructure fields = '__all__'
I can also see another mistake. Your ForeignKey is a ManytoOne/OneToOne relationship that means that you one person is linked to a test. However in your serializer you are defining the fieldtestwith many=True. That serializer will expect a ManyToMany field. Please adjust your serializer or ...
many 如果应用于多对多关系,则应将此参数设置为 True 序列化模型如下 class AlbumSerializer(serializers.ModelSerializer): tracks = serializers.StringRelatedField(many=True) class Meta: model = Album fields = ('album_name', 'artist', 'tracks') ...
This is a security measure to prevent HTTP Host header attacks, which are possible even under many seemingly-safe web server configurations. Values in this list can be fully qualified names (e.g. 'www.example.com'), in which case they will be matched against the request’s Host header ...
student_class = serializers.PrimaryKeyRelatedField(many=False, queryset=Teacher.objects.all()) def to_representation(self, instance): class = instance.student_class ret = super(StudentSerializer, self).to_representation(instance) ret["student_class"] = { ...
Included serializer is: 'django.contrib.sessions.serializers.JSONSerializer' See 会话序列化 for details.站点¶ django.contrib.sites 的配置。 SITE_ID¶ 默认:未定义 当前网站在 django_site 数据库表中的 ID,为整数。这样,应用数据就可以挂到特定的站点上,一个数据库可以管理多个站点的内容。