首先,我需要说明一点,我的是python3 ,其中
re.headers["Set_Cookie"]="ItCast2=python2; Expires=Sun, 09-Feb-2020 03:59:57 GMT; Max-Age=3600; Path=/"方法设置cookie并无作用1、设置cookie方法,前提要有一个返回页面,所以才能设置cookie值,所以必须import make_response
from flask import Flask, request, make_response
@app.route("/set_cookie")def set_cookie(): re = make_response("set_cookie page") re.set_cookie("ItCast", "python") re.set_cookie("ItCast1", "python1", max_age=3600) # re.headers["Set_Cookie"]="ItCast2=python2; Expires=Sun, 09-Feb-2020 03:59:57 GMT; Max-Age=3600; Path=/" return re
2、获得cookie方法,cookie在request请求中,所以需要import request。request.cookies当成一个字典,因为不止一个cookie
from flask import Flask, request, make_response @app.route("/get_cookie") def get_cookie(): coo = request.cookies.get("ItCast1") return coo
3、删除一个cookie,首先是已经存在的cookie,在我们已经知道cookie的键的时候,我们删除后只需要返回一个页面,所有需要import make_response
@app.route("/delete_cookie") def delete_cookie(): respo = make_response("delete_cookie page") respo.delete_cookie("ItCast") return respo
来源:https://www.cnblogs.com/lyxcode/p/12286499.html