@RequestMapping(value = "/saveServiceTicket", produces = "text/plain;charset=utf-8") @ResponseBody public String saveServiceTicket( HttpServletRequest request, @RequestBody HxServiceTicketVO serviceTicketVO) { SysUser sysUser = (SysUser) request.getSession().getAttribute(Constrants.USER_INFO); try { String serviceId = serviceTicketCreateService.saveServiceTicket(serviceTicketVO, sysUser); return "{\"flag\" : \"success\",\"serviceId\" : \"" + serviceId + "\"}"; } catch (Exception e) { e.printStackTrace(); return "{\"flag\" : \"failure\"}"; } }