提升对登录用户的跟踪
我在 Boot.scala 中定义了这样的站点地图
def sitemap() = SiteMap(
Menu(S ? "Home") / "index",
Menu(S ? "Login") / "login",
Menu(S ? "Do Logged in Stuff") / "loggedinstuff" >> If( () => loggedInUser.is != Empty, "You must be logged in") )
另外,我在 Boot.scala 中定义了一个 LoggedInUser,如下所示
object loggedInUser extends SessionVar[Box[String]](Empty)
当我有用户登录时,我希望他们将我的 LoggedInUser 更改为他们成功登录的用户名。
- 这是处理登录用户的好方法吗?
- 我应该在哪里保存 LoggedInUser 对象。启动.scala?其他地方?
- 我如何更新loggedInUser,以便他现在可以显示“loggedinstuff”页面?
I have a sitemap defined like this in Boot.scala
def sitemap() = SiteMap(
Menu(S ? "Home") / "index",
Menu(S ? "Login") / "login",
Menu(S ? "Do Logged in Stuff") / "loggedinstuff" >> If( () => loggedInUser.is != Empty, "You must be logged in") )
Also I have a loggedInUser defined in Boot.scala like this
object loggedInUser extends SessionVar[Box[String]](Empty)
When I have a user log in, I want them to change my loggedInUser to be the username that they successfully logged in as.
- Is this an okay way to deal with logging in users?
- Where should I keep my loggedInUser object. Boot.scala? Somewhere else?
- How do I update loggedInUser so that he will now work to show the "loggedinstuff" page?
如果你对这篇内容有疑问,欢迎到本站社区发帖提问 参与讨论,获取更多帮助,或者扫码二维码加入 Web 技术交流群。
绑定邮箱获取回复消息
由于您还没有绑定你的真实邮箱,如果其他用户或者作者回复了您的评论,将不能在第一时间通知您!
发布评论
评论(1)
我能够通过像这里这样的操作来让它工作
Scala 和Lift 和 SessionVar 会丢失其内容
创建此对象
,然后执行此操作
I was able to get it to work by doing like here
Scala and Lift and SessionVar that loses it contents
Made this object
and then did