如何使用设计身份验证来验证注册电子邮件地址是否来自某个域? [英] How can I use Devise Authentication to validate that a sign up email address is from certain domain?

问题描述

我想确保只有拥有某个域的电子邮件地址的人才能注册使用 Devise 的网站.

I would like to make sure the only people with email address of a certain domain can signup for a site that is using Devise.

例如，如果人们使用电子邮件 [e-mail] 进行注册，他们应该会收到一封确认电子邮件，但如果人们使用 [e-mail] 进行注册，他们应该会收到一条错误消息.

For instance if people sign-up with the email [e-mail], they should get a confirmation email but if the sign up with [e-mail], they should get a error message.

推荐答案

在 config/initializers/devise.rb 中取消注释这一行

Uncommenting this line in config/initializers/devise.rb

# Regex to use to validate the email address
# config.email_regexp = /^([w.%+-]+)@([w-]+.)+([w]{2,})$/i

并将其更改为使用我想限制为的域:

and changing it to use the domain I wanted to limit to:

config.email_regexp = /A([w.%+-]+)@mysite.comz/i

成功了.

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