1.python json post for many records in a time stack openflow 的提问
The Explaination are as follows: The get_serializer method that’s used by default for ModelViewSet passes in the data without many=True so you have to override it and make sure you check the request for a list instead of a dictionary.
解释 ：ModelViewSet 在传递数据的时候使用的是get_serializer 函数，默认设置是没有many =true 的，所以我们需要重写get_serializer函数
viewset端,主要的作用是进行重写get_serializer函数
class BrandViewSet(viewsets.ModelViewSet): model = Brand serializer_class = BrandSerializer queryset = Brand.objects.all() def get_serializer(self, *args, **kwargs): if 'data' in kwargs: data = kwargs['data'] if isinstance(data, list): kwargs['many'] = True return super(BrandViewSet, self).get_serializer(*args,**kwargs)Serializer 端
class BrandSerializer(serializers.ModelSerializer): class Meta: model = Brand fields = '__all__'测试端代码 a.py，
item = [ { "Brand_Name":"Test_for_Sam", "Brand_Group":"test20170712", "Pref_Brand_Name":"test20170712", "Brand_Name_SC":"test20170712", "Pref_Brand_Name_Flg":"test20170712", "Created_By":"test20170712", "Modified_By":"test20170712", "Category_1_Code":"test20170712", "Category_2_Code":"test20170712", "Category_Display":"test20170712", "Price_Low":"test20170712", "Price_High":"test20170712", "Size_Low":"test20170712", "Size_High":"test20170712", "Status":"test20170712", "Comment":"test20170712", "Web_Site":"test20170712", "Headerquater":"test20170712", "Protect_period":"test20170712", "Year_Enter_Market":"test20170712", "Agreement_InPlace_Flg":"test20170712", "PrimaryContact":"1", "Company_Group":[ 1 ] }, { "Brand_Name":"Test_for_JLL", "Brand_Group":"test20170712", "Pref_Brand_Name":"test20170712", "Brand_Name_SC":"test20170712", "Pref_Brand_Name_Flg":"test20170712", "Created_By":"test20170712", "Modified_By":"test20170712", "Category_1_Code":"test20170712", "Category_2_Code":"test20170712", "Category_Display":"test20170712", "Price_Low":"test20170712", "Price_High":"test20170712", "Size_Low":"test20170712", "Size_High":"test20170712", "Status":"test20170712", "Comment":"test20170712", "Web_Site":"test20170712", "Headerquater":"test20170712", "Protect_period":"test20170712", "Year_Enter_Market":"test20170712", "Agreement_InPlace_Flg":"test20170712", "PrimaryContact":"1", "Company_Group":[ 1 ] } ] data=json.dumps(item) BASE_URL_3 = 'https://horizon-retail-sam-leon-ghibli.c9users.io/restful_api/brandviewset/' def test_get_user_list_3(): resp = requests.post(BASE_URL_3,auth=AUTH,data=data,headers={ "Content-Type":"application/json","Accept": "application/json"}) print resp.status_code print resp.content test_get_user_list_3()在解决问题中碰到的问题 1.已经转成[{ },{ },{ }] ,为什么需要还需要转成data=json.dump(item) 的形式呢？不是已经是json 的形式了吗 ? 尝试过如果直接data = item 的形式，会报错ValueError: too many values to unpack 2.[“无效数据。期待为字典类型，得到的是 list “]} 3. 只是增加一条数据，但是其他的数据都是为空,参考地址 参考的地址
