dongfeng-pay/merchant/controllers/keep_session.go
2021-04-27 15:33:49 +08:00

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/***************************************************
** @Desc : This file for 保持会话
** @Time : 19.11.29 13:55
** @Author : Joker
** @File : keep_session
** @Last Modified by : Joker
** @Last Modified time: 19.11.29 13:55
** @Software: GoLand
****************************************************/
package controllers
import (
beego "github.com/beego/beego/v2/server/web"
"merchant/sys/enum"
)
type KeepSession struct {
beego.Controller
}
// 生成随机md5值客户端和服务端各保存一份
// 客户端每次请求都将重写md5值
// 若用户在30分钟内没有操作行为或连续操作时间超过3小时则自动退出
func (c *KeepSession) Prepare() {
// 以免session值不是string类型而panic
defer func() {
if err := recover(); err != nil {
c.DelSession(enum.UserSession)
c.Ctx.Redirect(302, "/")
}
}()
us := c.GetSession(enum.UserSession)
uc := c.GetSession(enum.UserCookie)
if us == nil || uc == nil {
c.DelSession(enum.UserSession)
c.Ctx.Redirect(302, "/")
}
if uc.(string) == "" {
c.DelSession(enum.UserSession)
c.Ctx.Redirect(302, "/")
}
_, b := c.Ctx.GetSecureCookie(uc.(string), enum.UserCookie)
//utils.LogNotice(fmt.Sprintf("客户端cookie%s服务端cookie%s", cookie, uc.(string)))
if !b {
c.DelSession(enum.UserSession)
c.Ctx.Redirect(302, "/")
}
}