Jquery ajva 页面请求 （留言板 提交）

在struts后台代码

XXXXX 对象  get/set略。struts提供的 类型拦截器会自动 赋值给XXX对象@Action(value = SAVE_AJAX_ACTION)public void save() { PrintWriter pw;try {//这句必须有否则，返回前台的对象是 dom objcet.ServletActionContext.getResponse().setContentType("text/html;charset=UTF-8");pw = ServletActionContext.getResponse().getWriter();if(null != businessMsg){businessMsg.setMsgIp(Util.getConsumerIP(ServletActionContext.getRequest()));businessMsg.setMsgCreated(new Date());businessMsg.setMsgRead(0);businessMsg.setMsgDelete(0);businessMsg.setMsgDnd(0);businessMsgManager.save(businessMsg);pw.write("success");}else{pw.write("error");}} catch (IOException e) {log.error("bus_msg_save is error!",e);}}



ps: 目前没找到 josn直接转换成 struts 前后java对象的方法?哪位高手可指导下？