alt+f12：打开终端命令行
pip install djangorestframework
添加应用：/djangoProject/settings.py:
INSTALLED_APPS = [ 'rest_framework', ]
根目录下新建目录：api
新建文件：/api/__init__.py
新建文件：/api/views.py
from rest_framework.response import Response
from rest_framework.decorators import api_view
@api_view(['GET'])
def get_data(request):
goods = {"name":"测试商品","price":12.8}
return Response(goods)
新建文件：/api/urls.py
from django.urls import path
from . import views
urlpatterns = [
path('',views.get_data)
]
重新运行python，浏览器访问：http://127.0.0.1:8000/admin/
创建goods应用：python manage.py startapp goods
创建数据库迁移模型：/goods/models.py
from django.db import models # Create your models here. class Goods(models.Model): name = models.CharField(max_length=100) price = models.FloatField() description = models.TextField() created_at = models.DateTimeField(auto_now_add=True) def __str__(self): return self.name
运行数据库迁移命令：python manage.py makemigrations
执行创建数据库命令：python manage.py migrate
创建超级管理员账号：python manage.py createsuperuser
注册数据模型：/goods/admin.py
from django.contrib import admin from . import models # Register your models here. admin.site.register(models.Goods)
重新运行python，浏览器访问：http://127.0.0.1:8000/admin/