import { AxiosResponse } from "axios";
import { RequestOption } from "./request-option";
import { RequestInterceptor } from "./request-interceptor";
import { ExtendService } from "./extend-service";
import { IStringifyOptions } from "qs";
export declare class RequestService {
    static config: {
        gateway: string | {
            [key: string]: string;
        };
        timeout?: number;
        adapter?: any;
        qs?: IStringifyOptions;
    };
    private static instance;
    static interceptors: {
        before: never[];
        after: never[];
        status: RequestInterceptor<boolean>;
        success: RequestInterceptor<unknown>;
        error: RequestInterceptor<unknown>;
    };
    static getRequestUrl: (option: RequestOption) => string;
    static getRequestHeader: (option: RequestOption) => any;
    static requestCatchHandle: (respone: AxiosResponse) => void;
    static extendServices: ExtendService[];
    /**
     * 设置网络请求基础配置
     * @param param
     */
    static setConfig({ gateway, timeout, adapter, qs, }: {
        gateway: string | {
            [key: string]: string;
        };
        timeout?: number;
        adapter?: any;
        qs?: IStringifyOptions;
    }): void;
    /**
     * 安装通讯扩展服务
     * @param service
     */
    static installExtendService(service: ExtendService): void;
    /**
     * 获取服务请求单例
     */
    static getInstance(): RequestService;
    private axiosInstance;
    /**
     * 构造函数
     */
    constructor();
    /**
     * 发送网络请求信息
     * @param param
     */
    send(requestOption: RequestOption): Promise<any>;
}