@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
        throws Exception {

    if (handler.getClass().isAssignableFrom(HandlerMethod.class)) {
        HandlerMethod handlerMethod = (HandlerMethod) handler;
        logger.info("进入拦截器...........");
        Object controller = handlerMethod.getBean();
        printParameters(request, controller);
        // 访问需要登录的接口那些
        // 被@AuthController注解的Controller
        boolean present = controller.getClass().isAnnotationPresent(AuthController.class);
        if (!present) {
            return true;
        }

        String userIdStr = request.getHeader("userId");
        String token = request.getHeader("token");

        if (!StringUtils.isEmpty(userIdStr)) {
            logger.info("访问需要登录的接口(Authed)...........");
            if (StringUtils.isEmpty(token)) {
                flushError(response, AuthResponseCode.TOKEN_IS_NULL, AuthResponseCode.TOKEN_IS_NULL_DESC);
                return false;
            }
            Passport passport = loginIntercepterService.getPassport(Long.valueOf(userIdStr));
            String storedToken = passport.getToken();
            if (StringUtils.isEmpty(storedToken)) {
                flushError(response, AuthResponseCode.TOKEN_EXPIRED, AuthResponseCode.TOKEN_EXPIRED_DESC);
                return false;
            } else if (!storedToken.equals(token)) {
                flushError(response, AuthResponseCode.TOKEN_INVALID, AuthResponseCode.TOKEN_INVALID_DESC);
                return false;
            }

        } else {
            flushError(response, AuthResponseCode.USER_ID_IS_NULL, AuthResponseCode.USER_ID_IS_NULL_DESC);
            return false;
        }
        // 被@AuthController注解的 结束

    }

    boolean flag = isPermission(request, response);
    logger.info("isPermission:" + flag);
    return flag;
}