语法比较,设置cookie都必须建立在response或其子类的基础上.
flask
cookie设置
from flask import Flask, make_response
# 创建response对象
response = make_response('index')
# 使用response对象写入cookie到浏览器,会话结束就过期
response.set_cookie('name','zxc')
# 设置过期时间,单位是秒
response.set_cookie('age', '18', max_age=3600)
# 删除cookie
response.delete_cookie('name')
session设置
在flask中必须配置密钥参数,因为要对sessionid加密. django中则不用,在settings中已经配置好了.
from flask import Flask, session
# 配置秘钥参数
app.config['SECRET_KEY'] = 'n%lq5-oyhv0not14+xv4m=q-@^kt1ptzst5)w$1@o*)=ose&nv'
# 设置session
session.permanent = True
session['name'] = 'zxc'
# 读取session
name = session['name']
# 删除session
session.pop('name')
django
cookie
"""设置cookie信息"""
response = HttpResponse('设置cookie信息')
# 设置cookie信息, 'name':'smart' 'age':18
# response.set_cookie('name', 'smart')
# response.set_cookie('age', 18)
# 设置cookie信息, 'name':'smart' 'age':18, 并且设置过期时间为1周
response.set_cookie('name', 'smart', max_age=7*24*3600)
response.set_cookie('age', 18, max_age=7*24*3600)
"""获取cookie信息"""
# 获取cookie name和age
name = request.COOKIES['name']
age = request.COOKIES['age']
response.delete_cookie('username')
return HttpResponse('读取cookie信息:%s %s' % (name, age))
session
"""设置session信息"""
# 设置session username:smart age:18
request.session['username'] = 'smart'
request.session['age'] = 18
# 设置session 60秒之后过期
request.session.set_expiry(60)
"""获取session信息"""
username = request.session['username']
age = request.session['age']
清除session的几种方式