📄 fileuploadok.jsp
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<%@ page language="java" import="java.util.*" pageEncoding="gb2312"%>
<%@ page import="org.apache.commons.fileupload.*" %>
<%@ page import="org.apache.commons.io.output.*" %>
<%@ page import="java.text.SimpleDateFormat" %>
<%@ page import="java.io.*" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>文件上传成功</title>
<link href="../css/style.css" rel="stylesheet" type="text/css" />
</head>
<body>
<%
String uploadPath = "C:\\Tomcat\\webapps\\e-shop\\productPic\\"; // 上传文件的目录
String tempPath = "C:\\Tomcat\\webapps\\e-shop\\productPic\\temp\\"; // 临时文件目录
DiskFileUpload fu = new DiskFileUpload();
// 设置最大文件尺寸,这里是4MB
fu.setSizeMax(4194304);
// 设置缓冲区大小,这里是4kb
fu.setSizeThreshold(4096);
// 设置临时目录:
fu.setRepositoryPath(tempPath);
// 得到所有的文件:
List fileItems = fu.parseRequest(request);
Iterator i = fileItems.iterator();
// 依次处理每一个文件:
String time = "";
String strExtend = "";
while(i.hasNext()) {
SimpleDateFormat formatter = new SimpleDateFormat("yyyyMMddHHmmssSSS");
GregorianCalendar cal = new GregorianCalendar();
time = formatter.format(cal.getTime());
FileItem fi = (FileItem)i.next();
// 获得文件名,这个文件名包括路径:
String fileName = fi.getName();
int j=0;
j=fileName.lastIndexOf('.');
strExtend = fileName.substring(j,fileName.length());
// 在这里可以记录用户和文件信息
// ...
// 写入文件,暂定文件名为a.txt,可以从fileName中提取文件名:
fi.write(new File(uploadPath + time + strExtend));
}
response.setCharacterEncoding("gbk");
response
.getWriter()
.write(
"<meta http-equiv=\"Content-Type\" content=\"text/html; charset=gbk\" /><html><script language=\"javascript\">window.location.href=\"fileUpload.jsp?product_pic=" + time + strExtend + "\"</script></html>");
%>
</body>
</html>
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