当从页到页导航时，如何保持当前设计会话不被自动销毁？ [英] How do I keep the current devise session from being destroyed automatically when navigating from page to page?

问题描述

我已经看过关于devise的current_user的帖子，但是他们都没有解决我的问题。我可以从我的rails 3视图（erb文件）访问current_user，但是无法在控制器中访问它。

I've looked through the posts about devise's current_user, but none of them solve my problem. I can access current_user from my rails 3 views (erb files), but can not access it in the controller.

<%= current_user.name %>  

在erb中工作。

@user = current_user  

在控制器中不起作用。我缺少什么？

does not work in the controller. What am I missing?

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我作为价值不如零。原来我可以使用

I am getting nil as value. It turns out I am able to use

 @user = current_user  

在我的索引控制器，但一些如何一旦它去一个不同的动作（如创建）会话被销毁。

in my index controller, but some how once it goes to a different action (like create) the session is destroyed.

所以现在真正的问题是：

So the real question now is:

如何保持当前用户从页面登录到页面？

How do I keep the current user signed in when going from page to page?

推荐答案

最后弄清楚问题是什么：需要从

Finally figured out what the problem was: needed to get a fixed rails.js file from

https://github.com /fermion/jquery-ujs/blob/master/src/rails.js

非常感谢@Patrick Connor链接到他的答案

Many thanks to @Patrick Connor link to his answer

立即到期的设计会话。 js call [AJAX]

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