📄 upfile_dialog.jsp
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<%@ page contentType="text/html; charset=gb2312" language="java" import="java.util.*,com.jspsmart.upload.*" %>
<%@ page import="java.sql.*"%>
<%@ page import="java.util.Date"%>
<%@ page import="java.text.*"%>
<%@ include file="../inc/conn.jsp"%>
<%@ include file="../bbs/checkbbsuser.jsp"%>
<%!String sql;
String picname;
ResultSet rs4;
int picsize;
%>
<html>
<head>
<title>上传文件</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link rel="stylesheet" type="text/css" href="../htmledit/wbTextBox/editor_dialog.css">
</head>
<body bgColor=menu leftmargin="2" topmargin="5" marginwidth="0" marginheight="0">
<%
Date currTime = new Date();
SimpleDateFormat formatter2 = new SimpleDateFormat("yyyyMMddhhmmss",Locale.US);
String ptime=new String(formatter2.format(currTime).getBytes("iso-8859-1"));
sql="select top 1 * from ftbbsconfig where id=1";
Statement stmt4=conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_UPDATABLE);
rs4=stmt4.executeQuery(sql);
if(rs4.next()){
picsize = Integer.parseInt(rs4.getString("upload_size"));
}
SmartUpload su = new SmartUpload();
su.initialize(pageContext);
su.upload();
com.jspsmart.upload.File file = su.getFiles().getFile(0);
if (!file.isMissing()){
String myFileName=file.getFileName();//取得上载的文件的文件名
String suffix=myFileName.substring(0,myFileName.lastIndexOf('.'));//取得不带后缀的文件名
int fileSize=file.getSize();//取得文件的大小
String ext= su.getFiles().getFile(0).getFileExt(); //取得后缀名
if(fileSize>picsize)
{
out.print("<script language='javascript'>");
out.print("alert('你上传文件太大了！');");
out.print("history.go(-1);");
out.print("</script>");
out.close();
return;
}
if (ext.equals("gif")||ext.equals("GIF")||ext.equals("jpg")||ext.equals("JPG"))
{
}
else
{
out.print("<script language='javascript'>");
out.print("alert('只能上传gif,jpg文件类型！');");
out.print("history.go(-1);");
out.print("</script>");
out.close();
return;
}
picname=ptime+"."+ext;
file.saveAs("/upfile/"+picname);//将文件保存在服务器端
sql="insert into ftbbs_upload (upload_pic) values('"+picname+"')";
stmt.executeUpdate(sql);
}
else{
picname = "";
}
out.print("文件上传成功！");
out.print("<SCRIPT language=javascript>parent.document.form1.url.value='../upfile/" + picname + "';parent.document.form1.url.value='../upfile/" + picname + "';</script>");
%>
</body>
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