【springmvc】之使用jQuery接收前端传入List对象

<form id="person_add" method="post" action="user">
    <table class="table_add">
        <tr>
            <td>
            </td>
            <td>name:</td>
            <td><input name="name" value=""/></td>
            <td>address</td>
            <td><input name="address" value=""/></td>
        </tr>
        <tr>
            <td></td>
            <td>name:</td>
            <td><input name="name" value=""/></td>
            <td>address</td>
            <td><input name="address" value=""/></td>
        </tr>
        <tr>
            <td></td>
            <td>name:</td>
            <td><input name="name" value=""/></td>
            <td>address</td>
            <td><input name="address" value=""/></td>
        </tr>
        <tr>
            <td></td>
            <td>name:</td>
            <td><input name="name" value=""/></td>
            <td>address</td>
            <td><input name="address" value=""/></td>
        </tr>
        <tr align="center">
            <td colspan="5">
                <a id="menu_submit" href="javascript:onSubmit()">提交</a>
                <a id="menu_no" href="javascript:closeDialog()">关闭</a>
            </td>
        </tr>
    </table>
</form>

    @PutMapping
    public void addUser(@RequestBody List<Person> persons){
        System.out.println(persons.toString());
    }

 $.serializeObject = function (form) {
        var o = {};
        $.each(form.serializeArray(), function (index) {
            if (o[this[‘name‘]]) {
                if ($.isArray(o[this[‘name‘]])) {
                    o[this[‘name‘]].push(this[‘value‘]);
                } else {
                    o[this[‘name‘]] = [o[this[‘name‘]], this[‘value‘]];
                }
            } else {
                o[this[‘name‘]] = this[‘value‘];
            }
        });
        return o;
    };

var serializeArray = $.serializeObject($("#person_add"));

 // 计算json内部的数组最大长度，必须要有这一步
        for (var item in serializeArray) {
            var tmp = $.isArray(serializeArray[item]) ? serializeArray[item].length : 1;
            vCount = (tmp > vCount) ? tmp : vCount;
        }

        if (vCount > 1) {
            var jsonData2 = new Array();
            for (var i = 0; i < vCount; i++) {
                var jsonObj = {};
                for (var item in serializeArray) {
                    jsonObj[item] = serializeArray[item][i];
                }
                jsonData2.push(jsonObj);
            }
            jsonParams=JSON.stringify(jsonData2);
        } else {
             jsonParams=JSON.stringify(serializeArray);
        };
        console.info(jsonParams);

 $.ajax({
            url: "user",
            method: "PUT",
            contentType: "application/json; charset=utf-8",
            data: jsonParams,
            success: function (res) {
                alert(res);
            }
        })