一个restframework快速实例

首先在settings.py中引入

INSTALLED_APPS = [
    ......
    'rest_framework',
    ......
]

相关模型结构如下：

class custume(models.Model):

    '''服装护具类'''

    interno = models.CharField(max_length=50, verbose_name='内部商品编号', help_text='可以是数字或字母组合')

    name = models.CharField(max_length=32, verbose_name='品名')

    sort = models.ForeignKey(bm.custume_sort, verbose_name='衣着分类',on_delete=models.CASCADE,default=1)

    supplier = models.ForeignKey(bm.supplier, verbose_name='供应商', on_delete=models.CASCADE, default=1)

    brief = models.TextField(max_length=255,verbose_name='商品简述')

    perunit = models.ForeignKey(bm.perunit,on_delete=models.CASCADE,verbose_name='计价单位',default=1)

    reference_price = models.SmallIntegerField(verbose_name='参考价', help_text='随着价格变动，可能略有涨幅，以大佬定价为主',default=0)

    class Meta:

        db_table = 'custume'

    def __str__(self):

        return self.name

class supplier(models.Model):
    '''供货商 '''
    name = models.CharField(verbose_name='供货商名称', max_length=32)

    contact = models.CharField(verbose_name='联系人', max_length=32)

    sex = models.ForeignKey(gender,verbose_name='性别',on_delete=models.CASCADE,default=1)

    def __str__(self):

        return self.name

    class Meta:

        db_table = 'supplier'

在模块内新建site-package：

serializer.py中定义相关模型serializer

class soxserializer(serializers.Serializer):

    name = serializers.CharField()

    interno = serializers.CharField()

    supplier = serializers.CharField(source = "supplier.name")#外键字段

在views.py中定义相关表的接口类

class soxer(ModelViewSet):

       queryset = sm.custume.objects.all()

       serializer_class = soxserializer

在urls.py中定义相关表的url类

引入相关支持模块

from django.conf.urls import url, include
from rest_framework import routers

from shoppingcenter import views as sv
router = routers.DefaultRouter()
router.register(r'saiwa',sv.soxer)

urlpatterns = [
   ......
    url(r'^',include(router.urls)),
　　......
]