数据库显示图片的问题

08-08-03 tomcatlin
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>

<%@ page import="com.core.ConnDB"%>

<%

<%

ConnDB conn=new ConnDB();

ResultSet rs=conn.executeQuery("select * from pic ");

%>

<html>

<head>

<title></title>

<meta http-equiv="Content-Type" content="text/html; charset=gb2312">

<link href="CSS/style.css" rel="stylesheet">

</head>

<body>

<%

int ID=0;

String url="";

try{

while(rs.next()){

ID=rs.getInt("id");

url=rs.getString("url");

}

}catch(Exception e){

System.out.println(e.getMessage());

}

%>

<img src="<%=url%>" width="800" height="600">

<a href="http://tomcatlin.gicp.net:8080/myweb/xiangce.jsp?">下一页</a>

</body>

</html>

问题:我想点击下一张时显示id=2所对应url的图片,继续点显示第3,4.。。。。。点击上一张同样显示。请各位老师帮忙

banq
2008-08-04 10:04
将ID作为参数传递; id=request.getParameter("Id");

猜你喜欢