关于Struts2+JSON中集合参数的传递

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http://lerluc.iteye.com/admin/blogs/818349

                var params = { 
                     
                    list : [ { 
                        "student.name" : "小明", 
                        "student.age" : 12 
                    }, { 
                        "student.name" : "小红", 
                        "student.age" : 14 
                    } ] 
                }

不知道这样可以否？   

JSONArray ja=JSONArray.fromObject(str);
for(int i=0;i<ja.size();i++){
JSONObject jo= ja.getJSONObject(i);
System.out.println(jo.getString("name")+"*****"+jo.getInt("age"));
}

这样应该可以