/**
 * @module RequestUtil
 * @description 请求工具
 */
import HttpServletRequest from '../http/HttpServletRequest';
export default class RequestUtil {
    static getHeader(request: HttpServletRequest, name: string): string;
    static parseDataHeader(request: HttpServletRequest, name: string): number;
    static padEtagIfNecessary(etag: string): string;
}