关于strurts2和json的问题
    struts2中返回json对象,以注入字符串result为例
配置sturts2 文件代码:<result type="json">
<param name="includeProperties">result</param>
</result>
java 中代码:方法一:
Gson gson = new Gson();
this.result = gson.toJson(list);
方法二:
List list = new ArrayList();
for (java.util.Iterator iterator = listTopic.iterator();
		 iterator.hasNext();){		       	
		 TimingSchedule ts = (TimingSchedule) iterator.next();		        	
		 JSONObject obj = JSONObject.fromObject(ts);
		 list1.add(obj);
 JSONArray json = JSONArray.fromObject(list);
 this.result = json.toString();
js中代码function  showlist(date){	    
	 $.ajax({
	           type : "post",	           
		    url : "<%=request.getContextPath()%>/framework/scheduleview_listTopic.do?date="+date+"&suiji"+new Date().getTime(),
		    cache : true,		      
		    success : function(data,textStatus){ 
          //重要代码
            if(eval("tiltles="+data.result)){     
             eval("tiltles="+data.result);     
     var str="";    
     if(tiltles.length==0){     
             str+="<tr class='SpecialRows2' width='100%'><td align='center' colspan='20'>日程</td></tr>";             
			  $("#showResult").html(str);			  
			 return;     
     }     
           for(i=0;i<tiltles.length;i++){           
	str+="<tr class='GeneralRows'>"
			            +"<td align='center'  width='15%' ><a href=''javascript:ss()''> "+tiltles[i].startdate+"</a></td>"
			            +"<td align='center'  border='1px'>"+tiltles[i].title+"</td>"
                        +"</tr>" 	                                   
 } 
         $("#showResult").html(str);
		                }                 
    },
                     error : function(XMLHttpRequest, textStatus, errorThrown){
                        alert("服务器出错,请稍候再进行登录");
   &