# File lib/rack/request.rb, line 67
67:     def host_with_port
68:       if forwarded = @env["HTTP_X_FORWARDED_HOST"]
69:         forwarded.split(/,\s?/).last
70:       else
71:         @env['HTTP_HOST'] || "#{@env['SERVER_NAME'] || @env['SERVER_ADDR']}:#{@env['SERVER_PORT']}"
72:       end
73:     end