python使用redis
python使用redis
安装第三方库
>: pip3 install redis
import redis # decode_responses=True得到的结果会自动解码(就不是二进制数据了) r = redis.Redis(host='127.0.0.1', port=6379, db=1, password=None, decode_responses=True)
import redis pool = redis.ConnectionPool(host='127.0.0.1', port=6379, db=1, max_connections=100, password=None, decode_responses=True) r = redis.Redis(connection_pool=pool)
# 1.将缓存存储位置配置到redis中:settings.py CACHES = { "default": { "BACKEND": "django_redis.cache.RedisCache", "LOCATION": "redis://127.0.0.1:6379/0", # 0表示数据库编号 "OPTIONS": { "CLIENT_CLASS": "django_redis.client.DefaultClient", "CONNECTION_POOL_KWARGS": {"max_connections": 100}, "DECODE_RESPONSES": True, "PASSWORD": "123", } } } # 2.操作cache模块直接操作缓存:views.py from django.core.cache import cache # 结合配置文件实现插拔式 # 存放token,可以直接设置过期时间 cache.set('token', 'header.payload.signature', 300) # 取出token token = cache.get('token')