layui 实现文件上传

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项目需求:集成bootstrap + layui + java(MultipartFile) 实现 文件上传

js代码(可根据需要自行改成js或html页面代码)：

var g = '<button type="button" class="layui-btn demoMore" title="上传文件" 
lay-data="{url: \'/dl_manager/dlManager/uploadFile?id=' +  row.id + '\', 
accept: \'file\'}" >上传</button>';

layui 上传接口绑定

layui.use('upload', function () {
        var upload = layui.upload;
        //执行实例
        var uploadInst = upload.render({
            elem: '.demoMore', //绑定元素
            //url: '/agentkey/agentKey/uploadOpenSSl', //上传接口
            size: 1000,
            accept: 'file',
            size:'204800', //kb
            before: function(){
                console.log('接口地址：'+ this.url, this.item, {tips: 1});
            },
            /* done: function (r) {
                //layer.msg(r.msg);
                if(r.code == 0){
                    parent.layer.msg(data.msg);
                }
               // app.getData().code;
            }, */
            done: function(res, index, upload){
                var item = this.item;
                console.log(item); //获取当前触发上传的元素，layui 2.1.0 新增
                reLoad();
            },
            error: function (r) {
                //layer.msg(r.msg);
            }
        });

    });

layui官方文档：
http://www.layui.com/demo/laydate.html

java 后台文件上传代码:
http://blog.csdn.net/z1729734271/article/details/79026295