jeecg上传_jeecg文件上传-优快云博客

本文链接：https://blog.youkuaiyun.com/lhw244/article/details/115243801

这是一个关于文件上传和删除操作的示例代码。提供了单个和多个文件上传的HTML页面，使用了WebUploader组件，并在后台通过Java处理上传和删除请求。在上传成功后，会更新文件列表并提示用户。如果上传失败，会显示错误信息。

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单个上传页面

<%@ page language="java" import="java.util.*" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@include file="/context/mytags.jsp"%>
<!DOCTYPE html>
<html>
<head>
<title>文件列表</title>
<t:base type="jquery,easyui,tools"></t:base>
</head>
<body style="overflow-y: hidden" scroll="no">
<t:formvalid formid="formobj" layout="div" dialog="true" refresh="true" beforeSubmit="upload">
	<fieldset class="step">
	<div class="form">
		<t:upload name="fiels" buttonText="上传文件"  uploader="bidFilesInfoController.do?fileDeal&isup=1&type=1&fileId=${fileId} " 
		 onUploadSuccess="uploadSuccess"  callback="uploadCallback" extend="" id="file_upload" ></t:upload>
	</div>
	<div class="form" id="filediv" style="height: 50px">
		<div class="row" style="margin-left:20px;"></div>
	</div>
	</fieldset>
</t:formvalid>
<script type="text/javascript">
var serverMsg = "";
var responseData;
function uploadSuccess(response,file){
	responseData = response;
	$("#"+file.id).find(".sdata").text(' - Complete');
}
function uploadCallback(){
	var data = responseData;
	var win = frameElement.api.opener;
	if(data.success==true){
		win.reloadDatagrid();
		win.tip(data.msg);
		frameElement.api.close();
	}else{
		if(data.responseText==''||data.responseText==undefined){
			$.messager.alert('错误', data.msg);
			$.Hidemsg();
		}else{
			try{
				var emsg = data.responseText.substring(data.responseText.indexOf('错误描述'),
				data.responseText.indexOf('错误信息')); 
				$.messager.alert('错误',emsg);
				$.Hidemsg();
			}catch(ex){
				$.messager.alert('错误',data.responseText+"");
				$.Hidemsg();
			}
		} 
		return false;
	}
	
}
</script>
</body>
</html>