十二.Django---framework框架 版本设置

一 .版本设置(url上版本迭代)

https://www.jb51.net/article/166249.htm     版本控制

https://www.cnblogs.com/liqianglog/p/11133615.html    版本使用反向

https://www.cnblogs.com/welan/p/10141126.html   版本控制流程

1.局部版本(作用于单个视图)

settings 

REST_FRAMEWORK = {

         'DEFAULT_RENDERER_CLASSES':['rest_framework.renderers.JSONRenderer',
                                      'rest_framework.renderers.BrowsableAPIRenderer',
                                ],

    'DEFAULT_VERSIONING_CLASS': 'rest_framework.versioning.QueryParameterVersioning',
    'ALLOWED_VERSIONS': ['v1', 'v2','v3','v4'],  # 允许的版本
    'VERSION_PARAM': 'version',  # 参数
    'DEFAULT_VERSION': 'v1',  # 默认版本

}

或

REST_FRAMEWORK = {
         'DEFAULT_RENDERER_CLASSES':['rest_framework.renderers.JSONRenderer',
                                      'rest_framework.renderers.BrowsableAPIRenderer',
                                ],

    'DEFAULT_VERSIONING_CLASS': '',
    'ALLOWED_VERSIONS': ['v1', 'v2','v3','v4'],  # 允许的版本
    'VERSION_PARAM': 'version',  # 参数
    'DEFAULT_VERSION': 'v1',  # 默认版本
}

INSTALLED_APPS = [

    'rest_framework',
]

urls下  settings

from django.conf.urls import url,include
from django.contrib import admin

urlpatterns = [
    url('admin/', admin.site.urls),

    url(r'^api/', include('myapp.urls')),

    # url(r'^api/(?P<version>\w+)/', include('myapp.urls')),



]

urls 项目myapp下
from django.conf.urls import url,include
from myapp.viwes import show
urlpatterns = [
    url(r'^home/$', show.HomeViwes.as_view()),

    # url(r'^home/(?P<version>[v1|v2])$', show.HomeViwes.as_view()),


]

viwes

from django.shortcuts import render,HttpResponse
from rest_framework.views import APIView
from rest_framework.response import Response
from rest_framework.versioning import  QueryParameterVersioning

class HomeViwes(APIView):
    versioning_class = QueryParameterVersioning  # 局部配置请求参数处理  版本
    def get(self,request,*args,**kwargs):
        print(request.version,"这是版本啊哈哈哈哈哈")
        return Response('哈哈哈哈哈哈1111111111')
        # return HttpResponse("111111111111111111")

2.全局部版本(推荐作用于每个视图)

settings

STATIC_URL = '/static/'
REST_FRAMEWORK = {
         'DEFAULT_RENDERER_CLASSES':['rest_framework.renderers.JSONRenderer',
                                      'rest_framework.renderers.BrowsableAPIRenderer',
                                ],

    'DEFAULT_VERSIONING_CLASS': 'rest_framework.versioning.URLPathVersioning',
    'ALLOWED_VERSIONS': ['v1', 'v2','v3'],  # 允许的版本
    'VERSION_PARAM': 'version',  # 参数
    'DEFAULT_VERSION': 'v1',  # 默认版本

}

settings 下urls

from django.conf.urls import url,include
from django.contrib import admin

urlpatterns = [
    url('admin/', admin.site.urls),

    url(r'^api/', include('myapp.urls')),

    # url(r'^api/(?P<version>\w+)/', include('myapp.urls')),

]

myapp项目下urls
from django.conf.urls import url,include
from myapp.viwes import show
urlpatterns = [
    # url(r'^home/$', show.HomeViwes.as_view()),
    url(r'^(?P<version>\w+)/home$', show.HomeViwes.as_view()),
    # url(r'^(?P<version>[v1|v2]+)/home$', show.HomeViwes.as_view()),

]

viwes

from django.shortcuts import render,HttpResponse
from rest_framework.views import APIView
from rest_framework.response import Response

class HomeViwes(APIView):
    def get(self,request,*args,**kwargs):
        print(request.version,"这是版本啊哈哈哈哈哈")
        return Response('哈哈哈哈哈哈1111111111')
        # return HttpResponse("111111111111111111")

2.全局配置加在分发之前

setting 下urls

from django.conf.urls import url,include
from django.contrib import admin

urlpatterns = [
    url('admin/', admin.site.urls),

    url(r'^api/(?P<version>\w+)/', include('myapp.urls')),

]

myapp下urls
from django.conf.urls import url,include
from myapp.viwes import show
urlpatterns = [
    url(r'^home/$', show.HomeViwes.as_view()),


]