<script type="text/javascript">

    $(document).ready(function(){

        var saveDataAry=[];

        var data1={"userName":"test","address":"gz"};

        var data2={"userName":"ququ","address":"gr"};

        saveDataAry.push(data1);

        saveDataAry.push(data2);

        $.ajax({

            type:"POST",

            url:"user/saveUser",

            dataType:"json",

            contentType:"application/json",

            data:JSON.stringify(saveData),

            success:function(data){ 

            }

         });

    });

</script> 

// 方式一:

@RequestMapping(value = "/saveUser", method = {RequestMethod.POST }})

    @ResponseBody

    public void saveUser(@RequestBody List<User> users) {

         userService.batchSave(users);

    }

 // 方式二:

@RequestMapping(value = "/saveUser", method = {RequestMethod.POST }})

    @ResponseBody

    public void saveUser(@RequestBody List<Map<Object, Object>> maps) {

         userService.batchSave(users);

    }