登录失败后设计重定向 [英] Devise redirect after login fail

问题描述

我发现的所有问题都与帮助者成功登录有关
after_sign_in_path_for（资源）

All the questions I've found are related for a successful login with the helper after_sign_in_path_for(resource)

我在网站的索引中有一个登录表单，当登录失败时重定向到users / sign_in

I have a login form in the index of the site, and when the login fails it redirects to "users/sign_in"

但是如何重定向在登录失败时，到我的site＃index？

But how can I redirect to my "site#index" when the login fails?

推荐答案

1. 创建一个custom_failure .rb在您的lib目录中，其中：

1. Create a custom_failure.rb in your lib directory, with:

class CustomFailure < Devise::FailureApp
  def redirect_url
    your_path
  end

  def respond
    if http_auth?
      http_auth
    else
      redirect
    end
  end
end

在您的Devise初始化程序中，包括：

In you Devise initializer, include:

  config.warden do |manager|
    manager.failure_app = CustomFailure
  end

确保Rails是加载你的lib文件，在你的application.rb：

Make sure Rails is loadin your lib files, in your application.rb :

config.autoload_paths += %W(#{config.root}/lib)

不要忘记重新启动服务器。

Don't forget to restart your server.

我不认为有更简单的方法来做到这一点。祝你好运。

I don't think there's an easier way to do this. Good luck.

这篇关于登录失败后设计重定向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！