WebRoot/yonghuzhuce_list.jsp

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<%@ page language="java"  pageEncoding="gb2312"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<%@ page language="java" import="java.sql.*" %>
<jsp:useBean id="connDbBean" scope="page" class="db.db"/>
<html>
  <head>
    <base href="<%=basePath%>">
    <title>用户注册</title><LINK href="CSS.css" type=text/css rel=stylesheet>
  </head>
  <body >
  <p>已有用户注册列表：</p>
  <form name="form1" id="form1" method="post" action="">
   搜索: 用户名：<input name="yonghuming" type="text" id="yonghuming" /> 姓名：<input name="xingming" type="text" id="xingming" /> QQ：<input name="QQ" type="text" id="QQ" /> 邮箱：<input name="youxiang" type="text" id="youxiang" /> 电话：<input name="dianhua" type="text" id="dianhua" /> 身份证：<input name="shenfenzheng" type="text" id="shenfenzheng" />
   <input type="submit" name="Submit" value="查找" />
</form>
<table width="100%" border="1" align="center" cellpadding="3" cellspacing="1" bordercolor="00FFFF" style="border-collapse:collapse">  
  <tr>
    <td width="30" align="center" bgcolor="CCFFFF">序号</td>
    <td bgcolor='#CCFFFF'>用户名</td><td bgcolor='#CCFFFF'>密码</td><td bgcolor='#CCFFFF'>姓名</td><td bgcolor='#CCFFFF'>性别</td><td bgcolor='#CCFFFF'>出生年月</td><td bgcolor='#CCFFFF'>QQ</td><td bgcolor='#CCFFFF'>邮箱</td><td bgcolor='#CCFFFF'>电话</td><td bgcolor='#CCFFFF'>身份证</td><td bgcolor='#CCFFFF'>头像</td><td bgcolor='#CCFFFF'>地址</td><td bgcolor='#CCFFFF'>备注</td>
    <td width="60" align="center" bgcolor="CCFFFF">操作</td>
  </tr>
  <%
   int curpage=1;//当前页
				int page_record=10;//每页显示的记录数
				int zgs=0;
				int zys=0;
				//用下面的方法（sql查询完成，速度快）
				String hsgnpage=request.getParameter("page");
				String fysql="select count(id) as ss from yonghuzhuce";
				ResultSet RS_resultfy=connDbBean.executeQuery(fysql);
  while(RS_resultfy.next()){
  zgs=Integer.parseInt(RS_resultfy.getString("ss"));
  zys=zgs/page_record+1;
  }
				if (hsgnpage!=null)
				{
				curpage=Integer.parseInt(request.getParameter("page"));//获取传递的值，需要显示的页
				}
				else
				{
				curpage=1;
				}
				if (curpage==0)
				{
					curpage=1;
				}
				if(curpage>zys)
				{
					curpage=zys;
				}
  String sql="";
  sql="select top "+page_record+" * from yonghuzhuce where id not in (select top "+((curpage-1)*page_record)+" id from yonghuzhuce order by id desc) ";
  
if(request.getParameter("yonghuming")=="" ||request.getParameter("yonghuming")==null ){}else{sql=sql+" and yonghuming like '%"+new String(request.getParameter("yonghuming").getBytes("8859_1"))+"%'";}
if(request.getParameter("xingming")=="" ||request.getParameter("xingming")==null ){}else{sql=sql+" and xingming like '%"+new String(request.getParameter("xingming").getBytes("8859_1"))+"%'";}
if(request.getParameter("QQ")=="" ||request.getParameter("QQ")==null ){}else{sql=sql+" and QQ like '%"+new String(request.getParameter("QQ").getBytes("8859_1"))+"%'";}
if(request.getParameter("youxiang")=="" ||request.getParameter("youxiang")==null ){}else{sql=sql+" and youxiang like '%"+new String(request.getParameter("youxiang").getBytes("8859_1"))+"%'";}