📄 index.jsp
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<%@ include file="articleconn.jsp"%>
<html>
<head>
<%! String typename,keyword;%>
<%
request.setCharacterEncoding("GB2312");
typename=request.getParameter("typename");
keyword=request.getParameter("keyword");
if(typename==null)
{typename="";}
if(keyword==null)
{keyword="";}
%>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>信息查询系统</title>
<meta name="GENERATOR" content="Microsoft FrontPage 3.0">
<script>
<!--
function openwin(id){ window.open("viewarticle.jsp?id="+id,"","height=450,width=550,resizable=yes,scrollbars=yes,status=no,toolbar=no,menubar=no,location=no");
}
//-->
</script>
<link rel="stylesheet" href="css/style.css">
</head>
<body bgcolor="#FFFFFF" topmargin="0" leftmargin="0" marginwidth="0" marginheight="0">
<table width="609" border="0" cellspacing="0" cellpadding="0" align="center">
<tr>
<td>
<div align="center"><img src="images/TITLE.jpg" width="587" height="174"></div>
</td>
</tr>
</table>
<div align="center"></div>
<table width="607" cellpadding="0" cellspacing="0" align="center">
<tr>
<td colspan="3" height="117">
<table border="1" width="100%" bordercolorlight="#000000" bordercolordark="#FFFFFF" cellpadding="0" cellspacing="0" align="center">
<tr>
<td height="16" bgcolor="#B5D85E" width="81%">
<div align="center">
<p><font color="#000000"><strong><%=typename%>信 息 列 表</strong></font>
</p>
</div>
</td>
</tr>
<tr>
<td width="81%" align="center" valign="top" height="139">
<div align="center">
<div id=floater
style="Z-INDEX: 1; LEFT: 801px; VISIBILITY: visible; WIDTH: 140px; POSITION: absolute; TOP: 175px">
<table class=f9 bordercolor=#ffffff cellspacing=0 bordercolordark=#ffffff
cellpadding=0 width=127 bordercolorlight=#000000 border=1 valign="center">
<tbody>
<tr bgcolor="#B5D85E">
<td colspan="2">
<div align="center"><font class="f9" color="#000000">信 息
分 类</font><font class=f9
color=#ffffff> </font></div>
</td>
</tr>
<tr bgcolor="#FFB74A">
<td bgcolor="#FFFFFF">
<div align="center"><font color="#003399">◇</font></div>
<td bgcolor="#FFFFFF"><a href="index.jsp?typename=国内信息">国内
信息 </a>
<tr bgcolor="#FFB74A">
<td bgcolor="#FFFFFF">
<div align="center"><font color="#003399">◇</font></div>
<td bgcolor="#FFFFFF"><a href="index.jsp?typename=国外信息">国外
信息</a>
<tr bgcolor="#FFB74A">
<td bgcolor="#FFFFFF">
<div align="center"><font color="#003399">◇</font></div>
<td bgcolor="#FFFFFF"><a href="index.jsp?typename=热点信息">热点
信息</a>
<tr bgcolor="#B5D85E">
<td colspan="2">
<div align="center"><font color="#000000">其 他 类 别 信 息</font></div>
</td>
</tr>
<tr bordercolordark="#FFFFFF">
<td height="15">
<div align="center"><font color="003399">◇</font></div>
</td>
<td height="15"><a href="index.jsp?typename=工具信息">工具信息</a></td>
</tr>
<tr bordercolordark="#FFFFFF">
<td>
<div align="center"><font color="003399">◇</font></div>
</td>
<td><a href="index.jsp?typename=其他类别信息">其他类别信息</a></td>
</tr>
<tr bgcolor="#B5D85E" bordercolordark="#FFFFFF">
<td colspan="2">
<div align="center"><font color="#000000">本 站 信 息</font></div>
</td>
</tr>
<tr bgcolor="#FFFFFF" bordercolordark="#FFFFFF">
<td>
<div align="center"><font color="003399">◇</font></div>
</td>
<td><a href="index.jsp?typename=站内信息">站内信息</a></td>
</tr>
<tr bgcolor="#FFFFFF" bordercolordark="#FFFFFF">
<td height="12">
<div align="center"><font color="003399">◇</font></div>
</td>
<td height="12"><a href="index.jsp?typename=站外信息">站外信息</a></td>
</tr>
<tr bgcolor="#B5D85E" bordercolordark="#FFFFFF">
<td colspan="2">
<div align="center"><a href="login.jsp">管 理 页 面</a> </div>
</td>
</tr>
<tr bgcolor="#FFFFFF">
<td colspan="2">
<div align="center">
<form method="post" action="index.jsp?typename=">
<font color="#FF0000"> </font>
<table border=0 cellpadding=0 cellspacing=0 width="70%">
<tr>
<td valign=center colspan="3" align="right">
<div align="center">查询关键字<br>
<font color="#FF0000"><%=keyword%></font> <br>
</div>
</td>
</tr>
<tbody>
<tr>
<td width="32%" align="right" rowspan="2"> </td>
<td valign=center width="49%" align="center" height="24">
<input class=TextBorder maxlength=25
name=keyword size=15>
</td>
<td valign=buttom width="19%" align="left" rowspan="2">
<br>
</td>
</tr>
<tr>
<td valign=center width="49%" align="center">
<div align="center">
<input alt=站内搜索 border=0
name=submit src="ssearch.gif" type=image>
<input alt=reset border=0
name=reset src="a.gif" type=image>
</div>
</td>
</tr>
</tbody>
</table>
</form>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<br>
<div align="center">
<div align="center"><br>
<br>
<div align="center">
<p align="left">
<%
int intPageSize;
int intRowCount;//记录总数
int intPageCount;//总页数
int intPage;//页面参数
String strPage;//定义变量用来传递page
int i,j;
intPageSize=5;//定义每页显示5条记录
strPage=request.getParameter("page");//取得当前的页码
if(strPage==null){//判断初始页面,如果没有显示记录,就置为第一页
intPage=1;
}else{
intPage=Integer.parseInt(strPage);//将strPage转化为整数
if(intPage<1) intPage=1;
}
String sqlname;
if(typename=="")
{
sqlname="select count(articleid) from scott.learning where title like '%"+keyword+"%' order by articleid desc";
}else{
sqlname="select count(articleid) from scott.learning where title like '%"+keyword+"%' and type like '%"+typename+"%' order by articleid desc";
}
ResultSet rt=stmt.executeQuery(sqlname);
rt.next();
intRowCount=rt.getInt(1);//取得整数保存与intRowCount变量中
intPageCount=(intRowCount+intPageSize-1)/intPageSize;//计算出总页数(记录总数+每页显示的记录-1)/每页显示的记录)
if(intPage>intPageCount)
intPage=intPageCount;
if(typename=="")
{
sqlname="select * from scott.learning where title like '%"+keyword+"%' order by dateandtime desc";
}else{
sqlname="select * from scott.learning where title like '%"+keyword+"%' and type like '%"+typename+"%' order by dateandtime desc";
}
ResultSet rs=stmt.executeQuery(sqlname);//执行sql，按照时间先后排序显示
i=(intPage-1)*intPageSize;
for(j=0;j<i;j++)
rs.next();
%>
<%-- 设置intPage参数 --%>
<FORM action=index.jsp method=POST>
<p align='center' vAlign='bottom'>
第<%=intPage%>页 共<%=intPageCount%>页
<%if(intPage<intPageCount){%>
<a href="index.jsp?page=<%=intPage+1%>">下一页</a>
<%}%>
<%if(intPage>1){%>
<a href="index.jsp?page=<%=intPage-1%>">上一页</a>
<%}%>
</form>
</div>
<div align="center">
<center>
<table border="1" cellspacing="0" width="90%"
bgcolor="#F0F8FF" bordercolorlight="#000000" bordercolordark="#FFFFFF" background="../images/top-linebg.gif">
<tr>
<td width="13%" align="center" height="20" bgcolor="#B5D85E"><font color="#000000">ID
号 </font></td>
<td width="55%" align="center" bgcolor="#B5D85E"><font color="#000000">信
息 名 称</font></td>
<td width="18%" align="center" bgcolor="#B5D85E"><font color="#000000">上
载 时 间</font></td>
<td width="14%" align="center" bgcolor="#B5D85E"><font color="#000000">点
击</font></td>
</tr>
<%if(intRowCount==0){%>
对不起，还没有数据！
<%}else{%>
<%-- 显示每页的数据 (根据i的值判断每页的5条记录) --%>
<%
i=0;
while(i<intPageSize && rs.next()){
%>
<tr>
<td width="13%" height="23" bgcolor="#FFFFFF">
<p align="center"><%=rs.getString("articleid")%>
</td>
<td width="55%" bgcolor="#FFFFFF">
<a href="javascript:openwin(<%=rs.getString("articleid")%>)" title="<%=rs.getString("title")%>"><%=rs.getString("title")%></a>
</td>
<td width="18%" bgcolor="#FFFFFF">
<div align="center"><%=rs.getString("dateandtime")%></div>
</td>
<td width="14%" bgcolor="#FFFFFF">
<p align="center"><%=rs.getString("hits")%>
</td>
</tr>
<%
i++;//通过I循环设置每页的页数
}
%>
<%}%>
</table>
</center>
</div>
<FORM action=index.jsp method=POST>
<p align='center' vAlign='bottom'>
第<%=intPage%>页 共<%=intPageCount%>页
<%if(intPage<intPageCount){%>
<a href="index.jsp?page=<%=intPage+1%>">下一页</a>
<%}%>
<%if(intPage>1){%>
<a href="index.jsp?page=<%=intPage-1%>">上一页</a>
<%}%>
</form>
</div>
</div>
</div>
</td>
</tr>
</table>
</td>
</tr>
</table>
<%rs.close();
stmt.close();
conn.close();
%>
<p align="center">Copyright ©亮中计算机技术服务有限公司 2004</p>
</body>
</html>
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