JQuery以对象提交Form到Spring MVC的方法

JQuery用POST方式直接将Form的数据提交给Spring MVC的方法，最大的坑就是原生类型（long，int）必须要有值，否则就出错。

实体类（注意有原生类型）

public class OltInfo {

long id;

String oltSN;

……

int cards;

int pons;

……

提交的JS：

$(function() {　　var s = $("#submitId");

$("#submitId").click(function() {

$.ajax({

url : '/olt/new',

type : 'POST',

dateType : "json",

data : $("#formId").serialize(),

contextType : "application/x-www-form-urlencoded",

success : function(data) {

console.log("success");

}

});

})

});

JSP，注意原生类型必须设置值：

<form id="formId" method="get" action="" class="form-horizontal">　　<input type="hidden" name="id" value="0">

<div class="form-group">

<label class="col-sm-2 control-label">序列号</label>

<div class="col-sm-10">

<input type="text" name="oltSN" class="form-control">

</div>

</div>

<div class="form-group">

<label class="col-sm-2 control-label">联系人</label>

<div class="col-sm-10">

<input type="text" name="contact" class="form-control">

</div>

</div>

<div class="form-group">

<label class="col-sm-2 control-label">手机</label>

<div class="col-sm-4">

<input type="text" name="mobile" class="form-control">

</div>

<label class="col-sm-2 control-label">电话</label>

<div class="col-sm-4">

<input type="text" name="tel" class="form-control">

</div>

</div>

<div class="hr-line-dashed"></div>

<div class="form-group">

<label class="col-sm-2 control-label">板卡数</label>

<div class="col-sm-4">

<input type="text" name="cards" value="0" class="form-control">

</div>

<label class="col-sm-2 control-label">PON口数</label>

<div class="col-sm-4">

<input type="text" name="pons" value="0" class="form-control">

</div>

</div>

<div class="hr-line-dashed"></div>

<div class="form-group">

<div class="col-sm-4 col-sm-offset-2">

<button id="submitId" class="btn btn-primary">保存内容</button>

<button class="btn btn-white" type="submit">取消</button>

</div>

</div>

</form>

Spring的Controller，直接接受对象：

@RequestMapping(value = "/new", method = RequestMethod.POST)@ResponseBody

public Map newOlt(OltInfo o) {

logger.info("newOlt..." + o);

……

}