def unescaped_path
      path_info.split(/(%25|%2F)/i).each_slice(2).map { |v, m| URI.unescape(v) << (m || '') }.join('')
    end
def unescaped_path
      path_info.split(/(%25|%2F)/i).each_slice(2).map { |v, m| URI.unescape(v) << (m || '') }.join('')
    end
The unescaped URL, excluding the escaped forward-slash and percent. The resulting string will always be safe
 to unescape again in situations where the forward-slash or percent are expected and valid characters.