django 目录配置与使用redis

1,以后的django项目都是在DRF框架的之上的

2,setting文件下dev之中添加添加redis

CACHES = {
    "default": {
        "BACKEND": "django_redis.cache.RedisCache",
        "LOCATION": "redis://127.0.0.1:6379/0",
        "OPTIONS": {
            "CLIENT_CLASS": "django_redis.client.DefaultClient",
        }
    },
    "session": {
        "BACKEND": "django_redis.cache.RedisCache",
        "LOCATION": "redis://127.0.0.1:6379/1",
        "OPTIONS": {
            "CLIENT_CLASS": "django_redis.client.DefaultClient",
        }
    },
    "verify_codes": {
        "BACKEND": "django_redis.cache.RedisCache",
        "LOCATION": "redis://127.0.0.1:6379/2",
        "OPTIONS": {
            "CLIENT_CLASS": "django_redis.client.DefaultClient",
        }
    }
}

3,verify_codes 是自定义的redis 库用来存储验证码

from django_redis import get_redis_connection

#连接自定义redis
redis_conn = get_redis_connection("verify_codes")
#将验证码存储到redis之中
redis_conn.setex("img_%s" % image_code_id, constants.IMAGE_CODE_REDIS_EXPIRES, text)
data_fo = redis_code.get("img_%s" % image_code_id)