export declare class HttpXHRService {
    private _xhttp;
    private _standard_url;
    private _AUTH;
    private _headers;
    constructor(standard_api_url: string, headers?: Array<{
        header: string;
        value: string;
    }>);
    set_token(auth: string): void;
    get_token(): string;
    get<T>(endpoint: string): Promise<T>;
    get_file<T>(endpoint: string): Promise<T>;
    post<T>(endpoint: string, body: any): Promise<T>;
    formData<T>(endpoint: string, body: FormData): Promise<T>;
    put<T>(endpoint: string, body: any): Promise<T>;
    delete<T>(endpoint: string): Promise<T>;
    private _send_request;
}