//articleconn.JSP 数据库连接文件,几乎被每个页面包含,有的页面去掉获得Session,修改一下这个代码,很简单
<%@ page contentType="text/html;charset=big5"%>
<%@ page import="Java.sql.*"%>
<%
request.setCharacterEncoding("big5");
Connection conn=null;
Statement stmt=null;
try{
Class.forName("Oracle.JDBC.driver.OracleDriver").newInstance();
String url="jdbc:oracle:thin:@192.168.56.199:1521:asdb";
String user="system";
String password="oracle01";
conn=DriverManager.getConnection(url, user, password);
}
catch(Exception e1){
e1.printStackTrace();}
%>
//************************************manage.jsp管理页面,提供分页,修改,删除,添加的链接
<%/*Cookie cookies[]=request.getCookies();
if(cookies==null)
{ response.sendRedirect("login.jsp"); }
String userName=(String)session.getAttribute("admin");
out.println("Welcome, " userName);
if(userName==null)
{response.sendRedirect("login.jsp");}*/
%>
<%@ include file="articleconn.jsp"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=big5">
<title>管理文件</title>
<meta name="GENERATOR" content="Microsoft FrontPage 4.0">
<link rel="stylesheet" href="css/style.css">
</head>
<%
request.setCharacterEncoding("big5");
String query=" Select * "
" from learning order by article_id ";
String title=null;
String queryCount=" select count(*)from learning ";
String strPage=request.getParameter("strPage");
int intPage;
if(strPage==null){
intPage=1;}
else
{intPage=Integer.parseInt(strPage);}
int pageSizes=10;//每頁顯示信息數目
int counts=1;//信息總條數
int pageCounts=1;//總頁數
try{
PreparedStatement ps=conn.prepareStatement(queryCount);
ResultSet rs=ps.executeQuery();
if(rs.next()){
counts=Integer.parseInt(rs.getString(1));}
%>
<body bgcolor="#FFFFFF">
<br> <p align="left">
<a href="add.jsp">添加信息</a>
<a href="index.jsp">返回首頁</a>
</p>
<p> </p>
<table width="700" border="1" cellspacing="0" cellpadding="0" align="center" bordercolorlight="#000000" bordercolordark="#FFFFFF">
<tr bgcolor="#99CCFF">
<td height="10" bgcolor="#B5D85E">
<div align="center">
<b>管 理 界 面</b>
</div>
</td>
</tr>
<tr>
<td height="49">
<%-- 分頁 --%>
<table border="1" cellspacing="0" width="90%" bgcolor="#F0F8FF" bordercolorlight="#000000" bordercolordark="#FFFFFF" align="center">
<tr>
<td width="12%" align="center">
<strong>ID 號</strong>
</td>
<td width="13%" align="center">
<b>類 型</b>
</td>
<td width="47%" align="center">
<strong>信 息 名 稱</strong>
</td>
<td width="14%" align="center">
<strong>修 改</strong>
</td>
<td width="14%" align="center">
<strong>刪 除</strong>
</td>
</tr>
<%
//計算總頁數
if(counts%pageSizes==0){pageCounts=counts/pageSizes;}
else{pageCounts=counts/pageSizes 1;}
if(intPage>pageCounts)
{intPage=pageCounts;}
int i=(intPage-1)*pageSizes;
ps=conn.prepareStatement(query);
ResultSet rs1=ps.executeQuery();
/*while(rs1.next())
{String temp=rs1.getString("title");
out.println(temp);}*/
if(counts!=1){
for( int j=0; j<i ; j )
rs1.next();}
//out.println(rs1 "<BR><BR><BR> ");
i=0;
while(rs1.next()&&i<pageSizes){
if(counts==0)
{out.println("<font size=4 color=red>沒有您想看的數據!</font>");}
%>
<tr>
<td width="12%" height="7">
<p align="center">
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