java”伪“批量上传

jsp页面代码

<form method="post" action="" enctype="multipart/form-data">
        <table>
                <tr>
                    <td align="right">
                        请选择上传的文件:
                    </td>
                    <td>
                        <input id="file" name="file" type="file" size="35">
                        <input type="button" value="添加" onclick="addRow()">
                    </td>
                </tr>
                <tr style="display: none;" id="myTr">
                    <td align="right">
                        请选择上传的文件:
                    </td>
                    <td>
                        <input id="file" name="file" type="file" size="35">
                        <input type="button" value="删除" onclick="delRow(this)">
                    </td>
                </tr>    
        </table>
    </form>

js
<script type="text/javascript">

function addRow()
{
var tr = document.getElementById("myTr");
var con = tr.cloneNode(true);
con.removeAttribute("style");
tr.parentNode.insertAdjacentElement("beforeEnd",con);
}
function delRow(obj)
{
var tr=obj.parentNode.parentNode;
tr.parentNode.removeChild(tr);
}
</script>

action代码

public class testAction{
    private File[] file;
    private String[] fileFileName;   
 //生成get set方法

遍历上传
}
原文地址:https://www.cnblogs.com/Nbge/p/3637708.html