@RequestMapping("/ajax/priceTrackingApi.do") @ResponseBody public void loadOrdersList(CommonParmVO commonParmVO, HttpServletRequest request) throws Exception { PageJsonBean jsonBean = commonParmVO.getJsonBean(); String qeuryContent = request.getParameter("qeuryContent"); List<TradingPriceTracking> priceTrackings = new ArrayList<TradingPriceTracking>(); try { priceTrackings = iTradingPriceTracking.getPriceTrackingItem(qeuryContent); } catch (Exception e) { logger.error("", e); priceTrackings = new ArrayList<TradingPriceTracking>(); } jsonBean.setList(priceTrackings); jsonBean.setTotal(priceTrackings.size()); AjaxSupport.sendSuccessText("", jsonBean); }