import { ScopeEnum, Lang } from '@tnwx/commons';
export declare class SnsAccessTokenApi {
    private static authorizeUrl;
    private static accessTokenUrl;
    private static refreshTokenUrl;
    private static userInfoUrl;
    private static checkTokenUrl;
    /**
     *  获取授权链接
     *  @param redirectUri 回调地址
     *  @param scope
     *  @param state
     */
    static getAuthorizeUrl(redirectUri: string, scope: ScopeEnum, state?: string): string;
    /**
     *  通过code换取网页授权access_token
     *  @param code
     */
    static getSnsAccessToken(code: string): Promise<any>;
    /**
     *  刷新access_token
     *  @param refreshToken
     */
    static refreshAccessToken(refreshToken: string): Promise<any>;
    /**
     *  检验授权凭证（access_token）是否有效
     *  @param accessToken 通过code换取的access_token
     *  @param openId
     */
    static checkAccessToken(accessToken: string, openId: string): Promise<any>;
    /**
     *  拉取用户信息(需scope为 snsapi_userinfo)
     *  @param accessToken
     *  @param openId
     *  @param lang
     */
    static getUserInfo(accessToken: string, openId: string, lang: Lang): Promise<any>;
}