设计重置会话登录 [英] Devise Resetting Session On Login

问题描述

我在 application_controller.rb 文件中定义了以下内容：

I've got the following defined in my application_controller.rb file:

def redirect_back_or(default)
  redirect_to(session[:return_to] || default)
  session.delete(:return_to)
end

def store_location
  session[:return_to] = request.url
end

def after_sign_in_path_for(resource)
  r = session[:return_to] || user_root_url
  session.delete(:return_to)
  r
end

我正在尝试将一个用户发回他们在sign_in之前的地方，或者如果没有保存位置，请将它们发送到他们的根页面。

I'm trying to send a user back to the place they came from before the sign_in, or, if no location is saved, send them to their root page.

我在我的一个控制器中调用它：

I call this in one of my controllers:

if current_user.nil?
  store_location
  redirect_to home_login_url, alert: "You must be logged in to purchase subscriptions"
  return
end

我通过调试器查看了会话[：return_to] get set，但是登录后， code> after_sign_in_path_for（资源）被调用， session [：return_to] 为null。

I stepped through the debugger and watched the session[:return_to] get set, but after I log on and the after_sign_in_path_for(resource) is called, session[:return_to] is null.

如何在登录名上保留 return_to 变量？

How can I persist the return_to variable across a login?

我正在运行Rails 3.2.1和Devise 2.1.2

I'm running Rails 3.2.1 and Devise 2.1.2

推荐答案

原来我正在覆盖Devise的入门我的哈希我认为：return_to 是Devise使用的。我最终完全不同，但如果您有问题，请查找名称冲突

Turns out I was overwriting Devise's entry in my hash. I think :return_to is what Devise uses. I ended up implementing this completely differently, but look for name conflicts if you have a problem

这篇关于设计重置会话登录的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！