向后台传List<Object>类型

Eneity：

public class User{
      private String name;
      private String pwd;
      //省略get/set
}

前台JavaScript:

funciton fangfa(){
       var list = new Array();
       list.put({name:"zhangsan",pwd:"123123"});
       list.put({name:"lisi",pwd:"1231233"});

   $.ajax({ 
           type: "POST", 
           url: "/baocunlist", 
           data: JSON.stringify(list),//将对象序列化成JSON字符串 
           dataType:"json",
           contentType : 'application/json;charset=utf-8', //设置请求头信息 
           success: function(data){ 
                   alert(data); 
           } 
    });  

}

后台打印代码：

@RequestMapping("baocunlist")
@ResponseBody
public String baocunlist(@RequestBody List list,HttpServletRequest request,Model model,RedirectAttributes redirectAttributes) {

   for (User user : list) {
         System.out.println(user.getName());
   }
}