版本控制

a. 基于url的get传参方式

如：/users?version=v1

• setting.py

REST_FRAMEWORK = {
    'DEFAULT_VERSION': 'v1',            # 默认版本
    'ALLOWED_VERSIONS': ['v1', 'v2'],   # 允许的版本
    'VERSION_PARAM': 'version'          # URL中获取值的key
}

• urls.py

from django.conf.urls import url, include
from web.views import TestView

urlpatterns = [
    url(r'^test/', TestView.as_view(),name='test'),
]

• view.py

#!/usr/bin/env python
# -*- coding:utf-8 -*-
from rest_framework.views import APIView
from rest_framework.response import Response
from rest_framework.versioning import QueryParameterVersioning


class TestView(APIView):
    versioning_class = QueryParameterVersioning

    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')

    def post(self, request, *args, **kwargs):
        return Response('POST请求，响应内容')

    def put(self, request, *args, **kwargs):
        return Response('PUT请求，响应内容')

b. 基于url的正则方式

如：/v1/users/

• setting.py

REST_FRAMEWORK = {
    'DEFAULT_VERSION': 'v1',            # 默认版本
    'ALLOWED_VERSIONS': ['v1', 'v2'],   # 允许的版本
    'VERSION_PARAM': 'version'          # URL中获取值的key
}

• urls.py

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'),
]

• view.py

#!/usr/bin/env python
# -*- coding:utf-8 -*-
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')

    def post(self, request, *args, **kwargs):
        return Response('POST请求，响应内容')

    def put(self, request, *args, **kwargs):
        return Response('PUT请求，响应内容')

c.基于 accept 请求头方式

如：Accept: application/json; version=1.0

• setting.py

REST_FRAMEWORK = {
    'DEFAULT_VERSION': 'v1',            # 默认版本
    'ALLOWED_VERSIONS': ['v1', 'v2'],   # 允许的版本
    'VERSION_PARAM': 'version'          # URL中获取值的key
}

• urls.py

from django.conf.urls import url, include
from web.views import TestView

urlpatterns = [
    url(r'^test/', TestView.as_view(),name='test'),
]

• view.py

#!/usr/bin/env python
# -*- coding:utf-8 -*-
from rest_framework.views import APIView
from rest_framework.response import Response
from rest_framework.versioning import AcceptHeaderVersioning


class TestView(APIView):
    versioning_class = AcceptHeaderVersioning

    def get(self, request, *args, **kwargs):
        # 获取版本 HTTP_ACCEPT头
        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')

    def post(self, request, *args, **kwargs):
        return Response('POST请求，响应内容')

    def put(self, request, *args, **kwargs):
        return Response('PUT请求，响应内容')

d. 基于主机名方法

如：v1.example.com

• setting.py

ALLOWED_HOSTS = ['*']
REST_FRAMEWORK = {
    'DEFAULT_VERSION': 'v1',  # 默认版本
    'ALLOWED_VERSIONS': ['v1', 'v2'],  # 允许的版本
    'VERSION_PARAM': 'version'  # URL中获取值的key
}

• urls.py

from django.conf.urls import url, include
from web.views import TestView

urlpatterns = [
    url(r'^test/', TestView.as_view(), name='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.versioning import HostNameVersioning


class TestView(APIView):
    versioning_class = HostNameVersioning

    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')

    def post(self, request, *args, **kwargs):
        return Response('POST请求，响应内容')

    def put(self, request, *args, **kwargs):
        return Response('PUT请求，响应内容')

e. 基于django路由系统的namespace

如：example.com/v1/users/

• setting.py

REST_FRAMEWORK = {
    'DEFAULT_VERSION': 'v1',  # 默认版本
    'ALLOWED_VERSIONS': ['v1', 'v2'],  # 允许的版本
    'VERSION_PARAM': 'version'  # URL中获取值的key
}

• urls.py

from django.conf.urls import url, include
from web.views import TestView

urlpatterns = [
    url(r'^v1/', ([
                      url(r'test/', TestView.as_view(), name='test'),
                  ], None, 'v1')),
    url(r'^v2/', ([
                      url(r'test/', TestView.as_view(), name='test'),
                  ], None, 'v2')),

]

• view.py

#!/usr/bin/env python
# -*- coding:utf-8 -*-
from rest_framework.views import APIView
from rest_framework.response import Response
from rest_framework.versioning import NamespaceVersioning


class TestView(APIView):
    versioning_class = NamespaceVersioning

    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')

    def post(self, request, *args, **kwargs):
        return Response('POST请求，响应内容')

    def put(self, request, *args, **kwargs):
        return Response('PUT请求，响应内容')

f. 全局使用

• setting.py

REST_FRAMEWORK = {
    'DEFAULT_VERSIONING_CLASS':"rest_framework.versioning.URLPathVersioning",
    'DEFAULT_VERSION': 'v1',
    'ALLOWED_VERSIONS': ['v1', 'v2'],
    'VERSION_PARAM': 'version' 
}