Rails do something and redirect?

is there a way to execute code and then redirect inside the routes-file like this:

get 'cache/clear' => Proc.new { Rails.cache.clear && redirect('/') }

I just really don't want to create a controller for this particular action.开发者_如何学Python

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Yup. See here: http://www.railsdispatch.com/posts/rails-routing

match "/foo", :to => proc {|env| [200, {}, ["Hello world"]] }

or, more specifically for your case

match "cache/clear", :to => redirect {Rails.cache.clear && '/'}