Spring mvc 的多表单验证错误处理
public ModelAndView index(@ModelAttribute("registerSMGMethod1Step1Form") RegisterSMGMethod1Step1Form registerSMGMethod1Step1Form, BindingResult bindingResult1,@ModelAttribute("registerSMGMethod2Step1Form") RegisterSMGMethod2Step1Form registerSMGMethod2Step1Form,BindingResult bindingResult2,ModelAndView model, HttpServletRequest request) {model.setViewName("customer/smg-step1");//处理method1_bingSMG foward过来的bindingResult.if(request.getAttribute("bindingResult")!=null){String userType= (String)request.getAttribute("userType");List<ObjectError> allerrors=(((BindingResult)request.getAttribute("bindingResult")).getAllErrors());for(int idx=0;idx<allerrors.size();idx++){if("SMGMethod1".equals(userType)){bindingResult1.addError(allerrors.get(idx));}else if("SMGMethod2".equals(userType)){bindingResult2.addError(allerrors.get(idx));}}}