JSP实例三、sql分页(1)
index.jsp
<%@ page language="java" import="java.sql.*" import="java.lang.*" import="java.util.*" pageEncoding="GB2312"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<%!
int CountPage = 0;
int CurrPage = 1;
int PageSize = 5;
int CountRow = 0;
public Connection Con() {
try
{
Class.forName("com.mysql.jdbc.Driver").newInstance();
Connection Con = DriverManager.getConnection("jdbc:mysql://localhost:3306/userdb?user=root&password=zhz&useUnicode=true&characterEncoding=gb2312");
return Con;
}
catch(Exception e)
{
return null;
}
}
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>利用 SQL 语句实现分页</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description"
相关文档:
1、用户登录界面log.jsp
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content ......
方法一、
login.html
<html>
<head>
<title>用户登录</title>
<meta http-equiv="content-type" content="text/html; charset=gb2312">
</head>
<script language="javascript">
&nbs ......
我的系统使用acegi登录认证,并且配置用户缓存
<!-- 缓存器,为userCacheBackend提供缓存管理。 -->
<bean id="cacheManager"
class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean" />
<!-- EhCache一般用途如下:Hibernate缓存,DAO缓存,安全性凭证缓存(Ace ......
第一种:
就是直接给出下载的地址,这种方式很不好,因为会暴露你的地址,带来很多不安全的因素,可以说是千万不要用这种
第二种:
下载页面
<%@ page language="java" import="java.util.*" pageEncoding="GB18030"%>
<html>
<head>
<title>download</title>
</head>
< ......