📄 imagelist.jsp
字号:
<%@ page contentType="text/html;charset=gb2312" language="java"
import="java.util.*,java.sql.*,music.*" %>
<html>
<head><title>图片管理</title></head>
<body bgcolor=>
<br><br><br><br>
<table width="500" height="151" border="0" align="center" cellpadding="0" callspacing="0">
<a href="addimage.jsp" >插入新图片...</a>
<%
String id=LoadDriver.convert(request.getParameter("id"));
DBManager db=DBManager.getInstance("localhost","music","root","589060");
String sql=null;
if(id!=null)
{
Connection con=db.getCon();
try{
con.setAutoCommit(false);
sql="delete from own where imageid="+id;
db.executeUpdate(sql);
sql="delete from image where id="+id;
db.executeUpdate(sql);
con.commit();
con.setAutoCommit(true);
out.print("删除成功!\n");
}
catch(Exception e){
con.rollback();
out.print("删除失败!\n");
}
}
sql="select * from image";
ResultSet rs=db.executeQuery(sql);
if(!rs.next())
out.print("没有相关图片记录!");
else
do
{%>
<tr><img src=<%=rs.getString(5).substring(1)%> width="500" height="300"></tr>
<tr>图片名:<%=rs.getString(2)%></tr>
<tr>大小(字节):<%=rs.getString(3)%></tr>
<tr> 格式:<%=rs.getString(4)%></tr>
<tr> 浏览次数:<%=rs.getString(6)%></tr>
<tr><a href="imagelist.jsp?id=<%=rs.getString(1)%> ">删除</a></tr>
<hr>
<%
}while(rs.next());
%>
</table>
</body>
</html>
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