uploadify 2.1.0 java spring mvc 2003版excel 附件上传

- 日理万妓 2022-04-14 06:28 144阅读 0赞

上传页面uploadExcel.jsp代码：

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">  
<html xmlns="http://www.w3.org/1999/xhtml">  
<head>  
  
<script src="http://localhost:8080/platform/js/jquery/jquery-1.7.2.min.js" type="text/javascript"></script>  
  
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">  
<title>上传excel</title>  
  
<link href="http://localhost:8080/platform/css/style.css" rel="stylesheet" type="text/css">  
  
<link rel="stylesheet" type="text/css" href="http://localhost:8080/platform/js/uploadify/uploadify.css">  
<script src="http://localhost:8080/platform/js/uploadify/swfobject.js" type="text/javascript"></script>  
<script src="http://localhost:8080/platform/js/uploadify/jquery.uploadify.min.js" type="text/javascript"></script>  
  
  
<script type="text/javascript">  
  
//关闭窗口  
function closeWindow()\{  
var api = frameElement.api, W = api.opener;  
api.close();  
//刷新父页面  
W.queryData();  
\}  
//取消上传  
function cancelUpload()\{  
$('\#uploadify').uploadifyClearQueue();  
\}  
function uploadFiles() \{  
$('\#uploadify').uploadifyUpload();  
  
\}  
  
$(document).ready(function() \{  
$("\#uploadify").uploadify(\{  
'uploader': 'http://localhost:8080/platform/js/uploadify/uploadify.swf',  
'script': 'http://localhost:8080/platform/uploadFile.do',  
'cancelImg': 'http://localhost:8080/platform/js/uploadify/cancel.png',  
'folder': 'upload',  
'queueID': 'fileQueue',  
'auto': false,  
'multi': false,//是否支持多文件上传  
//'queueSizeLimit':2, //当允许多文件生成时，设置选择文件的个数，默认值：999  
'sizeLimit':1024\*1024\*1,  
'fileExt':'\*.xls;\*.XLS',  
'fileDesc':'请选择2203版的excel文件',  
'buttonImg':'http://localhost:8080/platform/js/uploadify/select.gif',  
'onError':function(event,queueId,fileObj,errorObj)\{  
  
setTimeout(function() \{  
$("\#uploadify"+queueId).find(".percentage").html("- 文件过大");  
\}, 1);  
\},  
'onComplete':function(event,queueId,fileObj,response,data)\{  
alert(fileObj.name+" "+response);  
\}  
\});  
\});  
  
  
</script>  
  
</head>  
  
<body style="background-color:\#FFFFFF">  
<br><br>  
<fieldset class="search\_fieldset2">  
<legend>上传附件</legend>  
  
<form id="form1" runat="server">  
  
  
</form>  
<table width="96%" border="0" align="center" >  
<tr>  
<td align="right" nowrap>选择要上传的文件：</td>  
<td align="left" > <input type="file" name="uploadify" id="uploadify" /><font color="red"> 每个文件大小需小于1M </font>  
<div id="fileQueue"></div>  
</td>  
</tr>  
  
<tr>  
<td colspan="2">  
<table border="0" width="100%">  
<tr>  
<td align="center" class="my\_buttons" >  
<input id="uploadBtn" type="button" value="上传" οnclick="uploadFiles()" />  
<input id="restBtn" type="button" value="取消上传" οnclick="cancelUpload()" />  
<input id="restBtn" type="button" value="关闭" οnclick="closeWindow()" />  
</td>  
</tr>  
</table>  
</td>  
  
</tr>  
</table>  
  
  
</fieldset>  
  
  
  
</body>  
</html>

action /controller代码：FileAttachmentController.java

package com.platform.common.excel.action;  
  
  
import java.io.File;  
import java.io.IOException;  
import java.io.Writer;  
import java.text.SimpleDateFormat;  
import java.util.Date;  
import java.util.Iterator;  
import java.util.List;  
import java.util.UUID;  
  
  
import javax.servlet.http.HttpServletRequest;  
import javax.servlet.http.HttpServletResponse;  
  
  
import org.apache.commons.fileupload.FileItem;  
import org.apache.commons.fileupload.FileUploadException;  
import org.apache.commons.fileupload.disk.DiskFileItemFactory;  
import org.apache.commons.fileupload.servlet.ServletFileUpload;  
import org.springframework.stereotype.Controller;  
import org.springframework.web.bind.annotation.RequestMapping;  
import org.springframework.web.servlet.ModelAndView;  
  
  
import com.longtech.configuration.BaseConfiguration;  
import com.platform.common.util.LoggerUtil;  
  
  
/\*\*  
\*  
\* @Description: TODO  
\* @author chen  
\* @version 1.0,  
\* @date 2013-10-30 下午05:27:17  
\*/  
@Controller  
public class FileAttachmentController \{  
  
@RequestMapping(value = "/uploadFile.do")  
public ModelAndView previewPieGraph(HttpServletRequest request,  
HttpServletResponse response) throws IOException \{  
LoggerUtil.info(this.getClass(),"------uploadFile.do");  
  
//"C:/upload/"; 指定上传的文件路径  
String savePath = BaseConfiguration.getString("upload.root.path")+BaseConfiguration.getString("upload.file.excelData");  
  
  
File f1 = new File(savePath);  
//如果目录不存在 则 创建目录  
if (!f1.exists()) \{  
  
f1.mkdirs();  
\}  
DiskFileItemFactory fac = new DiskFileItemFactory();  
ServletFileUpload upload = new ServletFileUpload(fac);  
upload.setHeaderEncoding("UTF-8");  
  
response.setCharacterEncoding("UTF-8");  
Writer out = response.getWriter();  
try \{  
List fileList = upload.parseRequest(request);  
Iterator<FileItem> it = fileList.iterator();  
String name = "";  
String extName = "";  
  
//遍历所有的上传文件  
while (it.hasNext()) \{  
FileItem item = it.next();  
if (!item.isFormField()) \{  
name = item.getName();  
long size = item.getSize();  
String type = item.getContentType();  
if (name == null || name.trim().equals("")) \{  
continue;  
\}  
//扩展名格式：  
if (name.lastIndexOf(".") >= 0) \{  
extName = name.substring(name.lastIndexOf("."));  
\}  
  
File file = null;  
do \{  
//生成文件名：  
name = new SimpleDateFormat("yyyy-MM-dd-hh-mm-ss").format(new Date()) +UUID.randomUUID().toString();  
file = new File(savePath + name + extName);  
\} while (file.exists());  
  
File saveFile = new File(savePath + name + extName);  
//开始在 服务器中 写文件  
item.write(saveFile);  
\}  
\}  
  
out.write("上传成功");  
\} catch (FileUploadException e1) \{  
e1.printStackTrace();  
out.write("上传失败："+e1.getMessage());  
\} catch (Exception e) \{  
e.printStackTrace();  
out.write("上传失败："+e.getMessage());  
\}  
  
  
  
  
out.flush();  
  
return null;  
  
\}  
  
  
\}