Class: HTTPMe::IndexRedirector

Inherits:
Object
  • Object
show all
Defined in:
lib/httpme/index_redirector.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, root: '.') ⇒ IndexRedirector

Returns a new instance of IndexRedirector.



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# File 'lib/httpme/index_redirector.rb', line 3

def initialize(app, root: '.')
  @app = app
  @root = root
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/httpme/index_redirector.rb', line 8

def call(env)
  path_info = Rack::Utils.unescape env['PATH_INFO']
  path = File.join @root, path_info

  if File.directory?(path) and !path_info.end_with? '/'
    return [302, { 'Location' => "#{env['PATH_INFO']}/" }, []]
  end

  @app.call env
end