接收表单封装

public ActionForward doUpdateDailyById(ActionMapping mapping,ActionForm form, HttpServletRequest request,HttpServletResponse response) throws Exception {Enumeration enums = request.getParameterNames();Map<String,String> map = new HashMap<String,String>();while (enums.hasMoreElements()) {String key = enums.nextElement().toString();String value = request.getParameter(key);map.put(key, value);}Class<?> classType = MmsConf.class;Object mmsConf = classType.newInstance();Field[] fields = classType.getDeclaredFields();for (int i = 0; i < fields.length; i++) {Field field = fields[i];String fieldName = field.getName();String fieldValue = "";if (map.get(fieldName) != null) {fieldValue = map.get(fieldName);} else {continue;}String firstLetter = fieldName.substring(0, 1).toUpperCase();String setMethodName = "set" + firstLetter + fieldName.substring(1);Method setMethod = classType.getMethod(setMethodName,new Class[]{field.getType()});Object[] args = null;if(field.getType().getSimpleName().equals("String")){args = new Object[]{fieldValue};}else if(field.getType().getName().equals("int")){args = new Object[]{Integer.parseInt(fieldValue)};}if(!"".equals(fieldValue)){setMethod.invoke(mmsConf, args);}}mmsService.updateMmsDailyById((MmsConf)mmsConf);return doGetMmsDailyByUser(mapping,form,request,response);}