📄 newschk.jsp
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<%@ page contentType="text/html; charset=gb2312" errorPage="" %>
<jsp:useBean id="DBConn" scope="page" class="jspeshop.DBConn"/>
<jsp:useBean id="PageCt" scope="page" class="jspeshop.PageCt"/>
<%@ page import="java.sql.*" %>
<%
if(session.getAttribute("name")==null){
response.sendRedirect("index.jsp");
}else{
String sql="";
String newsid="";
String title="";
Connection con =DBConn.GetConn();
Statement st = con.createStatement();
sql="select count(*) from News";
ResultSet rs=st.executeQuery(sql);
rs.next();
long data_num=rs.getLong(1);
long Current_Page=1;
String currentpage=(String)request.getParameter("currentpage");
if(currentpage!=null&&!currentpage.equals("")){
Current_Page=Integer.parseInt(request.getParameter("currentpage"));
}
String Query_Page=(String)request.getParameter("Query_Page");
if(Query_Page!=null&&Query_Page.equals("")){
Current_Page=Integer.parseInt(request.getParameter("Query_Page"))-1;
}
PageCt.Init(Current_Page,data_num);
long start=PageCt.getStart();
System.out.println(start);
long end=PageCt.getEnd();
System.out.println("enddddd"+end);
//查询记录
sql="select * from News";
ResultSet rs2=st.executeQuery(sql);
long i=0;
while (i<start&&rs2.next()){
i++;
}
%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link rel="stylesheet" type="text/css" href="../style.css">
<title>新闻审查</title>
<style type="text/css">
<!--
.style2 {color: #FFFFFF}
-->
</style>
</head>
<body>
<div align="center"></div>
<table width="568" border="1" cellspacing="0" bgcolor="#000000">
<tr bgcolor="#336699">
<td width="118"><span class="style2">编号</span></td>
<td width="278"><div align="center" class="style2">新闻标题</div></td>
<td colspan="2"><div align="center" class="style2">操作</div></td>
</tr>
<%
while (rs2.next()&&(i<end))
{
newsid=rs2.getString("NEWS_ID");
title=rs2.getString("NEWS_TITLE");
%>
<tr bgcolor="eeeeee">
<td><%=newsid%></td>
<td><%=title%></td>
<td width="76"><div align="center"><a href="news_edit.jsp?newsid=<%=newsid%>">修改</a></div></td>
<td width="68"><div align="center"><a href="news_del.jsp?newsid=<%=newsid%>">删除</a></div></td>
</tr>
<%
i++;
}
%>
</table>
<form method="GET" action="prochk.jsp">
<table width="566" height="42" border="0">
<tr>
<td align="center" valign="bottom">共<%=PageCt.getTotalnum() %>条<%=PageCt.getCurpage() %>/<%=PageCt.getTotalpage() %>页</td>
<td align="center" valign="bottom"><a href=newschk.jsp?currentpage=<%=PageCt.getPrepage() %>>上页</a></td>
<td align="center" valign="bottom"><a href=newschk.jsp?currentpage=<%=PageCt.getNextpage() %>>下页</a></td>
</tr>
</table>
</FORM>
<p> </p>
</body>
</html>
<%
}
%>
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