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：
Accept:text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,/;q=0.8
a. json
访问URL：
urls.py
from django.conf.urls import url, include
from web.views import s11_render
urlpatterns = [
url(r'^test/$', s11_render.TestView.as_view()),
url(r'^test\.(?P<format>[a-z0-9]+)', s11_render.TestView.as_view()),
]
views.py
#!/usr/bin/env python
# -*- coding:utf-8 -*-
from rest_framework.views import APIView
from rest_framework.response import Response
from rest_framework import serializers
from rest_framework.renderers import JSONRenderer
from .. import models
class TestSerializer(serializers.ModelSerializer):
class Meta:
model = models.UserInfo
fields = "__all__"
class TestView(APIView):
renderer_classes = [JSONRenderer, ]
def get(self, request, *args, **kwargs):
user_list = models.UserInfo.objects.all()
ser = TestSerializer(instance=user_list, many=True)
return Response(ser.data)
b. 表格
访问URL：
- http://127.0.0.1:8000/test/?format=admin
- http://127.0.0.1:8000/test.admin
- http://127.0.0.1:8000/test/
views.py
#!/usr/bin/env python
# -*- coding:utf-8 -*-
from rest_framework.views import APIView
from rest_framework.response import Response
from rest_framework import serializers
from rest_framework.renderers import AdminRenderer
from .. import models
class TestSerializer(serializers.ModelSerializer):
class Meta:
model = models.UserInfo
fields = "__all__"
class TestView(APIView):
renderer_classes = [AdminRenderer, ]
def get(self, request, *args, **kwargs):
user_list = models.UserInfo.objects.all()
ser = TestSerializer(instance=user_list, many=True)
return Response(ser.data)
c. Form表单
访问URL：
#!/usr/bin/env python
# -*- coding:utf-8 -*-
from rest_framework.views import APIView
from rest_framework.response import Response
from rest_framework import serializers
from rest_framework.renderers import JSONRenderer
from rest_framework.renderers import AdminRenderer
from rest_framework.renderers import HTMLFormRenderer
from .. import models
class TestSerializer(serializers.ModelSerializer):
class Meta:
model = models.UserInfo
fields = "__all__"
class TestView(APIView):
renderer_classes = [HTMLFormRenderer, ]
def get(self, request, *args, **kwargs):
user_list = models.UserInfo.objects.all().first()
ser = TestSerializer(instance=user_list, many=False)
return Response(ser.data)
d. 自定义显示模板
访问URL：
from django.conf.urls import url, include
from web.views import s11_render
urlpatterns = [
url(r'^test/$', s11_render.TestView.as_view()),
url(r'^test\.(?P<format>[a-z0-9]+)', s11_render.TestView.as_view()),
]
#!/usr/bin/env python
# -*- coding:utf-8 -*-
from rest_framework.views import APIView
from rest_framework.response import Response
from rest_framework import serializers
from rest_framework.renderers import TemplateHTMLRenderer
from .. import models
class TestSerializer(serializers.ModelSerializer):
class Meta:
model = models.UserInfo
fields = "__all__"
class TestView(APIView):
renderer_classes = [TemplateHTMLRenderer, ]
def get(self, request, *args, **kwargs):
user_list = models.UserInfo.objects.all().first()
ser = TestSerializer(instance=user_list, many=False)
return Response(ser.data, template_name='user_detail.html')
HTML
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
{{ user }}
{{ pwd }}
{{ ut }}
</body>
</html>
e. 浏览器格式API+JSON
访问URL：
#!/usr/bin/env python
# -*- coding:utf-8 -*-
from rest_framework.views import APIView
from rest_framework.response import Response
from rest_framework import serializers
from rest_framework.renderers import JSONRenderer
from rest_framework.renderers import BrowsableAPIRenderer
from .. import models
class TestSerializer(serializers.ModelSerializer):
class Meta:
model = models.UserInfo
fields = "__all__"
class CustomBrowsableAPIRenderer(BrowsableAPIRenderer):
def get_default_renderer(self, view):
return JSONRenderer()
class TestView(APIView):
renderer_classes = [CustomBrowsableAPIRenderer, ]
def get(self, request, *args, **kwargs):
user_list = models.UserInfo.objects.all().first()
ser = TestSerializer(instance=user_list, many=False)
return Response(ser.data, template_name='user_detail.html')
