struts2参数传递问题

Question

页面的js代码传递参数，struts2 action里面的只获取到fCallerNum的值，另外两个为null，哪位高手看下，最可能是哪里出了问题？

js代码
var urls = getActionMappingURL("/getAgentServ");

var pars = "action=getAgentServ&ajax=shtml" +
           "&tagentTrack.agentId=" + encodeURIComponent(fagentId) +
           "&tagentTrack.fCallerNum=" + encodeURIComponent(fcallerNum) +
           "&tagentTrack.calleeNum=" + encodeURIComponent(fcalleeNum);

var myAjax = new Ajax.Updater("agentTrackListDiv", urls, {method: 'post', parameters: pars,evalScripts: true});

action代码
String fagentId = this.tagentTrack.getAgentId();
String fcallerNum = this.tagentTrack.getFCallerNum();
String fcalleeNum = this.tagentTrack.getCalleeNum();

Answer 1

其他 两个属性是否有 set /get