import { HttpHandler, type HttpHandlerInput } from '@solid/community-server';
export interface AutoDetectOidcHandlerOptions {
    /** External account authority used by Cloud+Local provisioning metadata. */
    oidcIssuer?: string;
    /** Explanation used when this handler declines OIDC routes. */
    message?: string;
    /** @deprecated This handler does not cache or proxy OIDC metadata. */
    cacheMs?: number;
}
/**
 * Auto-detect OIDC Handler
 *
 * This component does not make Local SP the Cloud+Local OIDC issuer.
 * Cloud+Local clients obtain tokens from the configured Cloud issuer; Local is
 * only the storage/provision target. OIDC routes that still exist on this CSS
 * instance are passed through to the normal CSS handler for same-origin or
 * Standalone compatibility.
 *
 * 使用方式：在 HTTP pipeline 中替换默认的 OidcHandler
 */
export declare class AutoDetectOidcHandler extends HttpHandler {
    private readonly logger;
    private readonly oidcIssuer?;
    private readonly message;
    constructor(options?: AutoDetectOidcHandlerOptions);
    /**
     * 判断是否处理请求
     * - Cloud+Local: do not handle OIDC here; clients use the Cloud issuer
     * - Standard/Standalone: pass through to the configured CSS OIDC handler
     */
    canHandle({ request }: HttpHandlerInput): Promise<void>;
    /**
     * 处理请求：该 handler 只用于显式透传，不应实际处理 OIDC 请求。
     */
    handle(): Promise<void>;
    /**
     * 检查是否是 OIDC 路径
     */
    private isOidcPath;
    /**
     * 从 URL 提取 pathname
     */
    private getPathname;
}