DRF设置redis缓存

下载第三方包:

pip install drf-extensions
pip install django-redis

settings配置:

# 缓存过期时间
REST_FRAMEWORK_EXTENSIONS={
    
    
    "DEFAULT_CACHE_RESPONSE_TIMEOUT":60*60*24
}
# redis配置
CACHES = {
    
    
    "default": {
    
    
        "BACKEND": "django_redis.cache.RedisCache",
        "LOCATION": "redis://127.0.0.1:6379 ",
        #如果有密码在这里添加 : # "redis://:密码@127.0.0.1:6379 "
        "OPTIONS": {
    
    
            "CLIENT_CLASS": "django_redis.client.DefaultClient",
        }
    }
}

视图类中使用:

from rest_framework_extensions.cache.mixins import CacheResponseMixin

class GoodsListViewSet(CacheResponseMixin,mixins.ListModelMixin,mixins.RetrieveModelMixin,viewsets.GenericViewSet):
    queryset = Goods.objects.all()
    serializer_class = GoodsSerializer
    pagination_class =   GoodsPagination
    #过滤
    filter_backends =(DjangoFilterBackend,filters.SearchFilter,filters.OrderingFilter)
    filter_class = GoodsFilter

就保存在redis数据库中了,过期后又会自己删除