📄 uquery.jsp
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<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*"%>
<%@ page import="com.bwm.db.Condb"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head>
<link href="../css/style.css" rel="stylesheet">
<body>
<form action="Uquery.jsp">
<table width="700" border="1" align="center" cellpadding="0" cellspacing="0" bordercolor="#42CF39" bordercolordark="#42CF39" bordercolorlight="#FFCB5A">
<tr align="center" bgcolor="#42CF39">
<td height="35" colspan="7" class="head">用户信息</td>
</tr>
<tr align="center">
<td width="104" height="23">用户名</td>
<td width="75">真实姓名</td>
<td width="75" height="23">密码</td>
<td width="83" height="23">Email</td>
<td width="136" height="23">地址</td>
<td width="77" height="23">联系电话</td>
<td width="65" height="23">是否删除</td>
</tr>
<%
Condb con=new Condb();
int pagesize=3;
int rowcount=0;
int pagecount=0;
String sql="select * from tb_User";
ResultSet rs=con.executeQuery(sql);
if(!rs.next()){
%>
<script language="javascript">
alert("没有注册人员");
window.location.href="center.jsp"
</script>
<%
}else{
rs.last();
rowcount=rs.getRow();
int showpage=1;
pagecount=((rowcount%pagesize)==0?(rowcount/pagesize):(rowcount/pagesize)+1);
String topage=request.getParameter("topage");
if(topage!=null){
showpage=Integer.parseInt(topage);
if(showpage>pagecount){
showpage=pagecount;
}else if(showpage<=0){
showpage=1;
}
}
rs.absolute((showpage-1)*pagesize+1);
%>
<br>
<font size="3" color="#FF0000"><center>目前在第<%=showpage%>页，共有<%=pagecount%>页</center></font>
<%
for(int i=1;i<=pagesize;i++){
%>
<tr align="center">
<td height="24" class="bgcolor"><%String username=rs.getString(2);out.println(username);%></td>
<td class="bgcolor"><%String Rname=rs.getString(3);if(Rname==null){out.println(" ");}else{out.println(Rname);}%></td>
<td height="24" class="bgcolor"><%=rs.getString(4)%></td>
<td height="24" class="bgcolor"><%=rs.getString(5)%></td>
<td height="24" class="bgcolor"><%=rs.getString(6)%></td>
<td height="24" class="bgcolor"><%=rs.getString(7)%></td>
<td height="24" class="bgcolor"><a href="deluser.jsp?username=<%=username%>">删除</a></td>
</tr>
<%
if(!rs.next())
break;
}
%>
<tr align="center">
<td height="24" colspan="9">
<a href="Uquery.jsp?topage=<%=1%>">第一页</a>
<a href="Uquery.jsp?topage=<%=showpage-1%>">上一页</a>
<a href="Uquery.jsp?topage=<%=showpage+1%>">下一页</a>
<a href="Uquery.jsp?topage=<%=pagecount%>">最后一页</a>
<span class="bgcolor">
<input name="topage" type="text" class="txt_grey" size="5" value="<%=showpage%>">
页</span>
<%
}
con.close();
%>
</td>
</tr>
</table>
</form>
</body>
</html>
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