layedit-jfinal后台获取

<div class="layui-form-item w100">
                <label class="layui-form-label">备注</label>
                <div class="layui-input-block">
                    <textarea id="content_one"  lay-verify="content_node"  name="m.bid_memo" placeholder="请输入备注" ></textarea>
                </div>
            </div>

layui.define(['layer', 'form','jquery','element','layedit'], function(exports){
    "use strict";
    var $ = layui.jquery,
      element = layui.element
      ,layer = layui.layer
      ,layedit = layui.layedit
      ,table=layui.table
      ,form = layui.form
    
     
     layedit.set({
      uploadImage: {
        url: '/common/layuiUpload' //接口url
        ,type: 'post' //默认post
      }
    });
     var layeditIndex =layedit.build('content_one'); //建立编辑器
});

//jfinal
public void layuiUpload(){
    UploadFile uf = getFile("file");
    File file = uf.getFile();
}