23.flask-redis

安装

pip install flask-redis

配置

• redis数据库链接格式

REDIS_URL = "redis://:password@localhost:6379/0"

• 导入模块

from flask_redis import FlaskRedis

• 导入数据库配置链接

REDIS_URL = "redis://:password@localhost:6379/0"
app.config["REDIS_URL"] = REDIS_URL

• 实例化对象并初始化

redis_client = FlaskRedis()
redis_client.init_app(app)

• 设置并获取值

@app.route('/get')
def redis_get():
    return redis_client.get('Hello World!')

@app.route('/')
def redis_set():
    redis_client['Hello World!'] = 'Hello World!'
    return "设置redis值"