java object 前后台转换

jsp：

function createWaring(){

var updateMap = JSON.stringify(updateObj);  

document.waring.action = path+"/task/saveWaring.action?updateMap="+updateMap;

document.waring.submit();

}

java：

JSONObject jsonObject = JSONObject.fromObject(vo.getUpdateMap());

List insertlist=new ArrayList();

List updatelist=new ArrayList();

Object c=null;

for(Object key:jsonObject.keySet()){

c=jsonObject.get(key.toString());

WaringModel wm = (WaringModel) JSONObject.toBean((JSONObject) c, WaringModel.class);

if(wm.getWaring_type()==1){

wm.setRole_id(vo.getRole_id());

insertlist.add(wm);

}else{

updatelist.add(wm);

}

}