Flask框架中的session设置详解

app.session_cookie_name = "I am not Session"

'SESSION_COOKIE_NAME':                  'session',  # 设置session的名字
'SESSION_COOKIE_DOMAIN':                None,
'SESSION_COOKIE_PATH':                  None,
'SESSION_COOKIE_HTTPONLY':              True,
'SESSION_COOKIE_SECURE':                False,
'SESSION_REFRESH_EACH_REQUEST':         True,  # 是否每次都跟新
'PERMANENT_SESSION_LIFETIME':           timedelta(days=31)  
# 设置session的过期时间

from flask.blueprints import Blueprint
from flask import Response, session
from flask_restful import fields, marshal
from flask_sqlalchemy.query import Query
from sqlalchemy import or_, and_
from ..model.UserModel import User
import json
user_bp = Blueprint("user", __name__, url_prefix="/user")
user_fields = {
    "id": fields.Integer,
    "username": fields.String,
    "password": fields.String,
    "age": fields.Integer
}
@user_bp.route("/hello")
def hello():
    result = User.query.filter(or_(User.username.startswith("王"), and_(User.username == "王天祥", User.age > 21)))
    return marshal(result.all(), fields=user_fields)
@user_bp.route("/setSession", methods=["GET", "POST"])
def setSession():
    session["name"] = "STZZ"
    return "设置session成功！！！"
@user_bp.route("/getSession")
def getSession():
    username = session.get("name")
    if username:
        return username
    else:
        return "用户未登录!!!"