📄 admin_upload_book_picture.jsp
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<%@ page language="java" pageEncoding="GBK"%>
<%@ page contentType="text/html; charset=GBK"%>
<%@page import="java.util.Enumeration"%>
<%@page import="com.oreilly.servlet.MultipartRequest"%>
<jsp:useBean id="ResizePic" scope="page" class="upload.ResizePic" />
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GBK" />
<link rel=stylesheet href="../css/library.css" type="text/css">
<title>图书管理系统</title>
</head>
<body>
<%
String supervisor = (String)session.getAttribute("supervisor");//从SESSION中获取管理员ID
if(supervisor != null){
//获得网站根目录的绝对路径
String path=getServletContext().getRealPath("/");
//上传文件和生成的缩略图的保存路径
String saveDirectory = path + "BookPicture\\";
String resizeDirectory = saveDirectory + "resize\\";
//每个文件最大5m,最多3个文件,所以...
int maxPostSize = 3*5*1024*1024;
//response的编码为"GBK",同时采用缺省的文件名冲突解决策略,实现上传
MultipartRequest multi = new MultipartRequest(request, saveDirectory, maxPostSize,"GBK");
//输出反馈信息
Enumeration files = multi.getFileNames();
String name = (String)files.nextElement();
String fileName = multi.getFilesystemName(name);
ResizePic.s_pic(saveDirectory, resizeDirectory, fileName, fileName, 132, 149, true);
%>
<table cellpadding="0" cellspacing="0" border="0" width="550" bgcolor="#2E79BE" align="center">
<tr>
<td>
<table cellpadding="3" cellspacing="1" border="0" width="550">
<tr>
<td height="22" bgcolor="#6CA6D5" align="center"><p style="font-size: 16px;"><strong>上传成功</strong></p></td>
</tr>
<tr bgcolor="#DCEFFA">
<td height="30" align="center">图书图片成功,请关闭此窗口!</td>
</tr>
</table>
</td>
</tr>
<tr>
<td height="20" bgcolor="#6CA6D5" align="center"> </td>
</tr>
</table>
<%
}else{
%>
<table cellpadding="0" cellspacing="0" border="0" width="550" bgcolor="#2E79BE" align="center">
<tr>
<td>
<table cellpadding="3" cellspacing="1" border="0" width="550">
<tr>
<td height="22" bgcolor="#6CA6D5" align="center"><p style="font-size: 16px;"><strong>图书管理系统</strong></p></td>
</tr>
<tr bgcolor="#DCEFFA">
<td height="30" align="center">对不起,您尚未登录!</td>
</tr>
</table>
</td>
</tr>
<tr>
<td height="20" bgcolor="#6CA6D5" align="center"> </td>
</tr>
</table>
<%
}
%>
</body>
</html>
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