import type HttpServletRequest from '../http/HttpServletRequest';
import type HttpServletResponse from '../http/HttpServletResponse';
import type FilterChain from './FilterChain';
export default abstract class Filter {
    /**
     * 执行过滤器
     * @param request http请求对象
     * @param response http返回对象
     */
    abstract doFilter(request: HttpServletRequest, response: HttpServletResponse, chain: FilterChain): Promise<void>;
}