import * as React from "react";
import Sdk from "casdoor-js-sdk";
export interface AuthCallbackProps {
    sdk: Sdk;
    serverUrl: string;
    saveTokenFromResponse?: (res: Response) => void;
    isGetTokenSuccessful: (res: Response) => boolean;
}
export interface AuthCallbackState {
    message: null | string;
}
export declare class AuthCallback extends React.Component<AuthCallbackProps, AuthCallbackState> {
    UNSAFE_componentWillMount(): void;
    signin: () => void;
    sendSuccessfulLoginMessage: () => void;
    sendLoginFailureMessage: () => void;
    render(): JSX.Element;
}