restframewor 版本(version)

1、路由

a、一级路由

from django.contrib import admin
from django.urls import path, include
from api import urls as api_url

urlpatterns = [
    path('admin/', admin.site.urls),
    
    # version 设置版本控制
    path('api/<version>/', include(api_url)),
]

b、二级路由(分发)

from django.urls import path, include
from api.views import course

#
# {'get': 'list', 'post': 'create'}
# {'get': 'retrieve', 'put': 'update', 'delete': 'destroy'}

#
urlpatterns = [

    path('course/', course.CourseVies.as_view({'get': 'list'})),
    path('course/<pk>/', course.CourseVies.as_view({'get': 'retrieve'})),

]

2、全局配置

REST_FRAMEWORK = {

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