标签：显示 div 请求 版本控制 print views display 实例化 django
用于版本的控制
from rest_framework.versioning import QueryParameterVersioning,AcceptHeaderVersioning,NamespaceVersioning,URLPathVersioning #基于url的get传参方式：QueryParameterVersioning------>如：/users?version=v1 #基于url的正则方式：URLPathVersioning------>/v1/users/ #基于 accept 请求头方式：AcceptHeaderVersioning------>Accept: application/json; version=1.0 #基于主机名方法：HostNameVersioning------>v1.example.com #基于django路由系统的namespace：NamespaceVersioning------>example.com/v1/users/
#在CBV类中加入 versioning_class = URLPathVersioning
REST_FRAMEWORK = { ‘DEFAULT_VERSIONING_CLASS‘:‘rest_framework.versioning.QueryParameterVersioning‘, ‘DEFAULT_VERSION‘: ‘v1‘, # 默认版本(从request对象里取不到，显示的默认值) ‘ALLOWED_VERSIONS‘: [‘v1‘, ‘v2‘], # 允许的版本 ‘VERSION_PARAM‘: ‘version‘ # URL中获取值的key }
基于正则的方式：
from django.conf.urls import url, include from web.views import TestView urlpatterns = [ url(r‘^(?P<version>[v1|v2]+)/test/‘, TestView.as_view(), name=‘test‘), ]
from rest_framework.views import APIView from rest_framework.response import Response from rest_framework.versioning import URLPathVersioning class TestView(APIView): versioning_class = URLPathVersioning def get(self, request, *args, **kwargs): # 获取版本 print(request.version) # 获取版本管理的类 print(request.versioning_scheme) # 反向生成URL reverse_url = request.versioning_scheme.reverse(‘test‘, request=request) print(reverse_url) return Response(‘GET请求，响应内容‘)
# 基于django内置,反向生成url from django.urls import reverse url2=reverse(viewname=‘ttt‘,kwargs={‘version‘:‘v2‘}) print(url2)
#执行determine_version，返回两个值，放到request对象里 version, scheme = self.determine_version(request, *args, **kwargs) request.version, request.versioning_scheme = version, scheme def determine_version(self, request, *args, **kwargs): #当配置上版本类之后，就会实例化 if self.versioning_class is None: return (None, None) scheme = self.versioning_class() return (scheme.determine_version(request, *args, **kwargs), scheme)
标签：显示 div 请求 版本控制 print views display 实例化 django
原文地址：https://www.cnblogs.com/di2wu/p/10153498.html
