一. 响应器

https://blog.csdn.net/qq_33961117/article/details/85055376     响应器(渲染器)

https://www.cnblogs.com/zhigu/p/10145317.html  

1. 响应器显示

1-1 默认显示 - format=api

1-2 JSON格式显示 format=json

1-3 form表单方式:HTMLFormRenderer - ?format=form

1-4 表格方式:AdminRenderer - ?format=admin

二、响应器的配置

2-1 局部使用

2-2 全局使用 - settings配置
一、响应器显示
1-1 默认显示 - format=api
1-2 JSON格式显示 format=json

1-3 form表单方式:HTMLFormRenderer - ?format=form 1-4 表格方式:AdminRenderer - ?format=admin

二、响应器的配置

2-1 局部使用
from rest_framework.renderers import  HTMLFormRenderer,BrowsableAPIRenderer
class BookDetailView(APIView):

    renderer_classes = [HTMLFormRenderer,BrowsableAPIRenderer ]

    def get(self,request,pk):
        book_obj=models.Book.objects.filter(pk=pk).first()
        bs=BookSerializers(book_obj,many=False)
        return Response(bs.data)
    def put(self,request,pk):
        book_obj = models.Book.objects.filter(pk=pk).first()

        bs=BookSerializers(data=request.data,instance=book_obj)
        if bs.is_valid():
            bs.save() # update
            return Response(bs.data)
        else:
            return Response(bs.errors)
    def delete(self,request,pk):
        models.Book.objects.filter(pk=pk).delete()

        return Response("")


2-2 全局使用 - settings配置
REST_FRAMEWORK
= { 'DEFAULT_RENDERER_CLASSES':['rest_framework.renderers.JSONRenderer']

三、自定义显示默认页面

from rest_framework.renderers import  TemplateHTMLRenderer
class BookDetailView(APIView):
    renderer_classes = [TemplateHTMLRenderer]
    def get(self,request,pk):
        book_obj=models.Book.objects.filter(pk=pk).first()
        bs=BookSerializers(book_obj,many=False)
        return Response(bs.data,template_name='aa.html')
 
02-11 00:34