import type HttpServletRequest from '../http/HttpServletRequest';
declare const _default: {
    /**
     * 判断当前请求是否为跨域请求
     * @param request
     * @returns
     */
    isCrossRequest(request: HttpServletRequest): boolean;
    /**
     * 判断当前是否为预请求
     */
    isPreFlightRequest(request: HttpServletRequest): boolean;
};
export default _default;