1.设置session
(1)导入session 模块 from flask import session
(2)设置session :session[key] = value
2.获取session
(1)value =session[key]
(2)value = session.get(key)
3.删除session
(1)session.pop(key)
#session:保存在客户端
from flask import Flask,session
app=Flask(__name__)
#1.导入session
#2.加密
app.config['SECRET_KEY']='FEFEFEF' #加密盐 salt
#创建session
@app.route('/set_session/')
def set_session():
session['name']='python'
session['age']='12'
return 'success!!!'
#获取session内容
@app.route('get_session')
def get_session():
name=session.get('name')
age=session.get('age')
return'name:{},age:{}'.format(name,age)
#删除session
@app.route('/delete_session/')
def delete_session():
session.pop('name')
return '删除成功了!!!'
if __name__ == '__main__':
app.run() #注意 此行以后的代码都不执行