flask_session

from flask import Flask,session
from flask_session import Session
from redis import Redis

app = Flask(__name__)
# app.secret_key = "asdf%^&*"
#添加session的使用配置

app.config["SESSION_TYPE"] = "redis"   #利用redis来存储session
app.config["SESSION_REDIS"] = Redis(host="127.0.0.1",port=6379,db=6)

Session(app)

@app.route("/")
def index():
    session["user"] = "value"
    return "hello"

if __name__ == ‘__main__‘:
    app.run(debug=True)