def cookies(self):
        """ Cookies parsed into a :class:`FormsDict`. Signed cookies are NOT
            decoded. Use :meth:`get_cookie` if you expect signed cookies. """
        cookies = SimpleCookie(self.environ.get('HTTP_COOKIE','')).values()
        if len(cookies) > self.MAX_PARAMS:
            raise HTTPError(413, 'Too many cookies')
        return FormsDict((c.key, c.value) for c in cookies)