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DannyBen/config.ru

Last active May 7, 2019 18:51
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Minimal Server for Request Header Debugging
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config.ru
# Usage:
# $ rackup -p3000
# $ curl localhost:3000
require 'rack'
require 'yaml'
run proc { |env| [200, {'Content-Type' => 'text/html'}, [env.select { |key| key.include?('HTTP_') }.to_yaml ] ] }
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