SSM中form表單里提交多個實體

頁面代碼：

<form action="/user/submitUserList_2" method="post">
        ID:<input type="text" name="users[0].id"><br/>
        Username:<input type="text" name="users[0].name"><br/>
        Password:<input type="text" name="users[0].pwd"><br/><br/>
 
        ID:<input type="text" name="users[2].id"><br/>
        Username:<input type="text" name="users[2].name"><br/>
        Password:<input type="text" name="users[2].pwd"><br/><br/>
        <input type="submit" value="Submit">
   </form>

后台代碼：

新建一個實體類

public class FcHydrantDetailModelEntity {

     private List<FcHydrantDetailEntity> FcHydrantDetails;
     
     public List<FcHydrantDetailEntity> getFcHydrantDetails() {
        return FcHydrantDetails;
    }

    public void setFcHydrantDetails(List<FcHydrantDetailEntity> fcHydrantDetails) {
        FcHydrantDetails = fcHydrantDetails;
    }

    public FcHydrantDetailModelEntity(List<FcHydrantDetailEntity> FcHydrantDetails) {
            super();
            this.FcHydrantDetails = FcHydrantDetails;
        }
     
        public FcHydrantDetailModelEntity() {
            super();
        }

     
}

controller層代碼：

@RequestMapping(value = "/submitList")
    public @ResponseBody String submitList(FcHydrantDetailModelEntity FcHydrantDetails)//使用FcHydrantDetailModelEntity 接受前台的form表單數據
            throws Exception{
        AjaxObject ajaxObject = new AjaxObject();
        
        try {
            List<FcHydrantDetailEntity> fcHydrantDetailList = FcHydrantDetails.getFcHydrantDetails();
            fcHydrantDetailService.createList(fcHydrantDetailList);
            ajaxObject.setMessage("提交成功");
        } catch (ServiceException e) {
            ajaxObject.setStatusCode(AjaxObject.STATUS_CODE_FAILURE);
            ajaxObject.setMessage(e.getMessage());
        } catch (Exception e) {
            log.error(e);
            ajaxObject.setStatusCode(AjaxObject.STATUS_CODE_FAILURE);
            ajaxObject.setMessage("提交失敗");
        }
        return ajaxObject.toString();
    }