1.jsp页面代码

<form action="${pageContext.request.contextPath}/advertItemManage/batchAddAdvertItem.do" name="fileForm" enctype="multipart/form-data" method="post">
        <table>
            <tr>
                <td><label class="layui-form-label">请选择文件:</label></td>
                <td><input  type="file" name="file" multiple="multiple"></td>
            </tr>
            <tr>
            	<td><label class="layui-form-label"></label></td>
                <!-- <td><input class="layui-btn" type="submit" onclick="subimtBtn();" value="上传"></td> -->
            </tr>
        </table>
    </form>
    <div class="layui-form-item" >
    <label class="layui-form-label"></label>
    	<button class="layui-btn"  onclick="subimtBtn();" >上传</button>
    </div>
<script type="text/javascript">
 	function subimtBtn() {  
        var form = $("form[name=fileForm]");  
        var options  = {    
            url:'${pageContext.request.contextPath}/advertItemManage/batchAddAdvertItem.do',    
            type:'post',    
            success:function(data)    
            { 
            	layui.use(["form","table"], function(){
          		  var layer = layui.layer;
            	if(data != "true"){
    	        	layer.msg(data, {icon:1});
    	            }else if(data == "true"){
    	            	layer.msg("上传成功!",{icon:1});
    	                }else{
    	                	layer.msg("上传失败!",{icon:1});
    	                    } 
            	});
            }    
        };    
        form.ajaxSubmit(options);  
    }
</script><form action="${pageContext.request