DWR 回调函数获得JSON的值

 public JSONObject getObjectPromotion(String id) {
   HPromotion promotion=this.promotionDAO.getObject(Long.parseLong(id));
   JSONObject jsonFavorite = new JSONObject();   
   EntityConversionJSON  entityConversionJSON = new EntityConversionJSON();
   JSONObject obj  = entityConversionJSON.entityToJSON(promotion, jsonFavorite);
    return obj;
    }

然后报错,好像不接受JSONObject 这种类型,我还想看看JSON的值,不晓得如何打印查看

promotionService.getObjectPromotion(id,function(EcouponInfo){
var json = eval("("+EcouponInfo+")");
}
EcouponInfo为会带参数,也是JSON的值。

[code="java"] var json = eval("("+EcouponInfo+")"); [/code]
不要"("和")"试试吧

好像dwr只认POJO ,很久不用记不太清楚了:oops: