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Rails - How to access the current environment's host URL?

原文 2011-02-27 19:18:21 1 1 ruby-on-rails/ ruby-on-rails-3

in my rails app for my environments, i have the following:

config.action_mailer.default_url_options = { :host => '0.0.0.0:3000' }

How can I access that param in a user_mailer?

I want to get what host equals.

Thanks

1 answers

ActionMailer::Base.default_url_options[:host]

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