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stve/no_www.rb

Forked from trevorturk/no_www.rb
Created February 5, 2010 05:11
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no_www.rb
class NoWWW
STARTS_WITH_WWW = /^www\./i
def initialize(app)
@app = app
end
def call(env)
if env['HTTP_HOST'] =~ STARTS_WITH_WWW
[301, { 'Location' => Rack::Request.new(env).url.sub(/www\./i, '') }, ['Redirecting...']]
else
@app.call(env)
end
end
end
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