Spring减少MVC的代码冗余

通过@ResponseBody返回页面Ajax信息

public @ResponseBody String failDialog(HttpServletRequest request) {
                     Stringmsg = parseException(request);
                     AjaxObjectajaxObject = new AjaxObject(msg);
                     ajaxObject.setStatusCode(AjaxObject.STATUS_CODE_FAILURE);
                     ajaxObject.setCallbackType("");
                     returnajaxObject.toString();
}

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