自定义设计：会话控制器故障 [英] Custom Devise: Sessions Controller Failure

问题描述

我的自定义Devise Sessions控制器不让我登录。尝试自定义Devise控制器时遇到了一些困难，但我无法确定这里发生了什么。

My custom Devise Sessions controller isn't letting me sign in. I've had several difficulties trying to customize the Devise controllers, but I can't figure out what's going on here.

当我尝试登录时，页面（会话＃新）只是重新呈现。如何让我的自定义控制器恢复到完整的功能？

When I try to sign in, the page (sessions#new) simply re-renders. How can I get my custom controller back to full functionality?

# controllers/sessions_controller

class SessionsController < Devise::SessionsController
  skip_before_filter :store_last_attempted_location
  skip_after_filter  :store_last_successful_location

  def new
    super
  end

  def create
    super
  end

  def destroy
    super
  end
end

我的路线

#config/routes.rb

devise_for :users, :controllers => { :sessions => "sessions", :registrations => "registrations"  }

提前感谢

推荐答案

如果登录页面在输入用户凭据后重新呈现，则表示凭据无效，导致重新呈现。但是，应该会在重新渲染的页面上导致闪烁的消息，因为Devise使用Flash消息让应用程序用户知道登录是成功还是失败。

If the sign in page is re-rendered after entering the user credentials then it means that the credentials are invalid which is resulting in the re-rendering. But that should have resulted in a flash message on the re-rendered page as Devise uses flash messages to let the application users know if sign in was successful or failure.

确保您在 application.html.erb 中显示Flash消息：

Make sure that you are displaying flash messages in application.html.erb as:

<% flash.each do |name, msg| %>
  <%= content_tag :div, msg %>
<% end %>

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