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dignoe/gist:3989505

Created October 31, 2012 20:10
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Redirect all domains to specified domain in Rails 3
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gistfile1.rb
MyApp::Application.routes.draw do
if Rails.env.production?
constraints(:host => /^(?!www\.my-domain\.com)/) do
match "(*path)" => redirect { |params, request| URI.parse(request.url).tap { |x| x.host = "www.my-domain.com" }.to_s}
end
end
end
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dignoe commented Oct 31, 2012

Use this to redirect non www URLs to your domain. In addition, it redirects any domain that is not the one you specified (i.e. 192.168.0.1, ec-192-168-0-1.amazon-aws.com, etc.).

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