如何在Rails中预览电子邮件？ [英] How do I preview emails in Rails?

问题描述

这可能是一个愚蠢的问题，但是当我在Rails中放置一个HTML电子邮件时，是否有一个特别简单的内置方式来在浏览器中预览模板，或者我需要编写一些自定义控件

解决方案

Action Mailer现在具有内置的查看 Rails 4.1 中的电子邮件。例如，请查看：

 ＃位于test / mailers / previews / notifier_mailer_preview.rb 
 
类NotifierPreview< ActionMailer :: Preview 
＃可以从http：// localhost：3000 / rails / mailers / notifier / welcome 
 def welcome 
 Notifier.welcome（User.first）
 end 
 end 
  

This might be a dumb question but when I'm putting together an HTML email in Rails, is there a particularly easy built-in way to preview the template it in the browser or do I need to write some sort of custom controller that pulls it in as its view?

解决方案

Action Mailer now has a built in way of previewing emails in Rails 4.1. For example, check this out:

# located in test/mailers/previews/notifier_mailer_preview.rb

class NotifierPreview < ActionMailer::Preview
  # Accessible from http://localhost:3000/rails/mailers/notifier/welcome
  def welcome
    Notifier.welcome(User.first)
  end
end

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