export declare function PrepareAuth(user: string, pwd: string): {
    Authorization: string;
};
export declare function PostJson(url: any, rec: any, headers?: {}): Promise<any>;
export declare function PatchJson(url: any, rec: any, headers?: {}): Promise<any>;
export declare function GetJson(url: any, headers?: {}): Promise<any>;
export declare function UploadFile(url: any, filePath: any, inputName?: string): Promise<any>;
export declare function DownloadFile(url: any, filePath: any): Promise<void>;