Rails - 如何访问当前环境的主机URL？
[英]Rails - How to access the current environment's host URL?
问题描述
in my rails app for my environments, i have the following: 
在我的环境应用程序中，我有以下内容：
config.action_mailer.default_url_options = { :host => '0.0.0.0:3000' }
How can I access that param in a user_mailer? 如何在user_mailer中访问该参数？
I want to get what host equals. 我想得到什么主机等于。
Thanks 谢谢
1 个解决方案
解决方案1
4 已采纳 2011-02-27 19:30:30
ActionMailer::Base.default_url_options[:host]
声明:本站的技术帖子网页，遵循CC BY-SA 4.0协议，如果您需要转载，请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.
相关问题
如何在Rails开发环境中使用主机生成URL？ - How to generate URL with host in Rails development environment?
如何在Rails中访问模型上的当前主机和端口？ - How can I access current host and port on a model in Rails?
如何在我的插件模块中获取Ruby / Rails中的当前URL？ - How to get current URL in Ruby/Rails in my plugin's module?
如何根据当前的Rails环境设置回形针的存储机制？ - How can I set paperclip's storage mechanism based on the current Rails environment?
如何使用url参数访问root_path（在主机应用程序中，从Rails引擎）？ - How to access root_path with url param (in host app, from rails engine)?
如何在 rails 应用程序中获取主机 url - how to get host url in rails application
在Rails环境中，当前请求对象的绝对路径是什么？ - What's the absolute path to current request object in Rails environment?
为每个环境指定rails 4主机 - Specifying rails 4 host per environment
如何在Javascript中访问Rails环境变量 - How to access Rails environment variables in Javascript
HOST上的Rails URL问题 - Rails URL Problem on HOST
相关标签