day03 DRF安装和使用

安装

pip install djangorestframework==3.12.4

版本要求：djangorestframework==3.12.4
	Python (3.5, 3.6, 3.7, 3.8, 3.9)
	Django (2.2, 3.0, 3.1)
    
版本要求：djangorestframework==3.11.2
	Python (3.5, 3.6, 3.7, 3.8)
	Django (1.11, 2.0, 2.1, 2.2, 3.0)

配置，在settings.py中添加配置

INSTALLED_APPS = [
    ...
    # 注册rest_framework（drf）
    'rest_framework',
]

# drf相关配置以后编写在这里 
REST_FRAMEWORK = {
   
}

URL和视图

# urls.py

from django.urls import path
from app01 import views

urlpatterns = [
    path('users/', views.UserView.as_view()),
]

# views.py
from rest_framework.views import APIView
from rest_framework.response import Response


class UserView(APIView):
    def get(self, request, *args, **kwargs):
        return Response({"code": 1000, "data": "xxx"})

    def post(self, request, *args, **kwargs):
        return Response({"code": 1000, "data": "xxx"})