“登录"的skip_before_filter;设计动作 [英] skip_before_filter for the "login" action of devise

问题描述

我可以这样做以跳过在我需要的某个控制器中调用authenticate_user":

I can do this to skip calling "authenticate_user" in a certain controller where I need to:

class ApplicationController
  before_filter :authenticate_user!
end

class MyController < ApplicationController
  skip_before_filter :authenticate_user!
end

我想为设计 gem 的登录"操作调用 skip_before_filter，我不想覆盖任何其他内容.我怎样才能做到这一点?

I want to call skip_before_filter for "login" action of devise gem and I don't want to have to override anything else. How can I do that?

推荐答案

一种方法是覆盖设计会话控制器:

One approach is to override devise sessions controler:

1) 创建一个 users/sessions_controller.rb 文件:

class Users::SessionsController < Devise::SessionsController
   skip_before_filter :authenticate_user!
end

2) 并在 routes.rb 上设置:

devise_for :users, controllers: { sessions: "users/sessions"}

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