import { RetryStrategy } from "../utils/RetryStrategy";
import { Bytes } from "../utils/ByteUtils";
export declare class WeChatShortLinkProxy {
    private static readonly REQ_TIMEOUT;
    readonly retryStrategy: RetryStrategy;
    readonly host: string;
    readonly port: number;
    readonly traceId: string;
    readonly reqTimeout: number;
    constructor(host: string, port: number, traceId: string, timeout?: number);
    send(path: string, data: Bytes): Promise<Bytes>;
    private _sendImpl;
}