本文主要是介绍使用jspSmartUpload.jar实现文件上传，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
upload.html代码
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<p>上传附加信息</p>
<form action="do_upload.jsp" method="post" enctype="multipart/form-data"><table><tr><td><div align="center">产品图片<input type="file" name="file1" size="30"></div></td></tr><tr><td><div align="center">产品说明<input type="file" name="file2" size="30"></div></td></tr><tr><td><div align="center"><input type="submit" value="上传"></div></td></tr></table>
</form>
</body>
</html>do_upload.jsp代码
<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%>
<%@ page import="java.util.*" %>
<%@ page import="com.jspsmart.upload.*" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>文件上传处理页</title>
</head>
<body><%SmartUpload su=new SmartUpload();su.initialize(pageContext);su.upload();int count =su.save("/upload",su.SAVE_VIRTUAL);out.println(count+"个文件上传成功");System.out.println(count+"个文件上传成功");for(int i=0;i<su.getFiles().getCount();i++){com.jspsmart.upload.File file =su.getFiles().getFile(i);if(file.isMissing()) break;out.println("<br>文件名"+file.getFieldName()+"长度"+file.getSize());}%>
</body>
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