根据 用户请求URL 或 用户可接受的类型,筛选出合适的 渲染组件。
用户请求URL:
http://127.0.0.1:8000/test/?format=json
http://127.0.0.1:8000/test.json
显示json格式:JSONRenderer
访问URL:
默认显示格式:BrowsableAPIRenderer(可以修改它的html文件)
访问URL:
表格方式:AdminRenderer
访问URL:
form表单方式:HTMLFormRenderer
访问URL:
| 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() |
| return Response(bs.data) |
| else: |
| return Response(bs.errors) |
| def delete(self,request,pk): |
| models.Book.objects.filter(pk=pk).delete() |
| |
| return Response("") |
| REST_FRAMEWORK = { |
| 'DEFAULT_RENDERER_CLASSES': ['rest_framework.renderers.JSONRenderer'] |
| } |
| 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') |
| <!DOCTYPE html> |
| <html lang="en"> |
| <head> |
| |
| <title>Title</title> |
| </head> |
| <body> |
| {{ title }} |
| {{ publishDate }} |
| </body> |
| </html> |