本文介绍了一个使用jspSmartUpload组件实现的文件上传案例，包括HTML表单设计和Java处理逻辑，展示了如何处理用户上传的照片及其它信息。
html页面:
<!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>文件上传页面</title>
</head>
<body>
<p align="center">jspSmartUpload组件应用之员工档案</p>
<br><hr>
<form action="uploadFile2.jsp" method="post" enctype="multipart/form-data" name="form1" id="form1">
<table width="745" height="172" border="1" align="center">
<tr>
<td width="220">姓名:</td>
<td width="515"><label>
<input name="username" type="text" value="" size="20" />
</label></td>
</tr>
<tr>
<td>照片:</td>
<td><label>
<input type="file" name="file1" />
</label></td>
</tr>
<tr>
<td>年龄:</td>
<td><label>
<input type="text" name="age" />
</label></td>
</tr>
<tr>
<td>工作单位:</td>
<td><label>
<input type="text" name="department" />
</label></td>
</tr>
<tr>
<td colspan="2"><label>
<div align="center">
<input type="submit" name="Submit" value="提交" />
</div>
</label></td>
</tr>
</table>
</form>
</body>
</html>
处理页面:
<%@ page language="java" contentType="text/html; charset=gb2312"%>
<%@ page import="com.jspsmart.upload.*,java.util.*" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<%!
public String codeToString(String str)
{
String s=str;
try
{
byte[] temp=s.getBytes("ISO-8859-1");
s=new String(temp,"GBK");
return s;
}
catch(Exception e)
{
return s;
}
}
%>
<html>
<head>
<title>文件上传处理页面</title>
</head>
<body>
<p align="center">jspSmartUpload组件应用的员工档案</p>
<hr>
<%
SmartUpload su=new SmartUpload();
su.initialize(pageContext);
su.setAllowedFilesList("jpg,bmp,gif,ico");
su.upload();
su.save("/upload");
%>
<p align="center">
<table width="816" height="205" border="1" align="center">
<tr>
<td width="222">姓名:</td>
<td width="584"><%=codeToString(su.getRequest().getParameter("username")) %></td>
</tr>
<tr>
<td>照片:</td>
<td><image src="<%="upload/"+su.getFiles().getFile(0).getFileName() %>"></td>
</tr>
<tr>
<td>年龄:</td>
<td><%=su.getRequest().getParameter("age") %></td>
</tr>
<tr>
<td>工作单位:</td>
<td><%=codeToString(su.getRequest().getParameter("department")) %></td>
</tr>
</table>
</p>
</body>
</html>
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