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52 lines
1.3 KiB
Go
52 lines
1.3 KiB
Go
/***************************************************
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** @Desc : This file for 保持会话
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** @Time : 19.11.29 13:55
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** @Author : Joker
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** @File : keep_session
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** @Last Modified by : Joker
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** @Last Modified time: 19.11.29 13:55
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** @Software: GoLand
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****************************************************/
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package controllers
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import (
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"github.com/astaxie/beego"
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"juhe/jhmerchant/sys/enum"
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)
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type KeepSession struct {
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beego.Controller
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}
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// 生成随机md5值，客户端和服务端各保存一份
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// 客户端每次请求都将重写md5值
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// 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
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func (c *KeepSession) Prepare() {
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// 以免session值不是string类型而panic
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defer func() {
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if err := recover(); err != nil {
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c.DelSession(enum.UserSession)
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c.Ctx.Redirect(302, "/")
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}
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}()
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us := c.GetSession(enum.UserSession)
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uc := c.GetSession(enum.UserCookie)
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if us == nil || uc == nil {
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c.DelSession(enum.UserSession)
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c.Ctx.Redirect(302, "/")
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}
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if uc.(string) == "" {
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c.DelSession(enum.UserSession)
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c.Ctx.Redirect(302, "/")
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}
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_, b := c.Ctx.GetSecureCookie(uc.(string), enum.UserCookie)
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//utils.LogNotice(fmt.Sprintf("客户端cookie：%s，服务端cookie：%s", cookie, uc.(string)))
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if !b {
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c.DelSession(enum.UserSession)
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c.Ctx.Redirect(302, "/")
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}
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}
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