📄 userlist.jsp
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<%@page contentType="text/html; charset=gb2312" pageEncoding="gb2312" language="java" %>
<%@ page import="java.util.*"%>
<%@ page import="com.User"%>
<jsp:useBean id="listEngine" class="com.ListEngine" scope="request"/>
<jsp:useBean id="userManage" class="com.UserManage" scope="request"/>
<html>
<head>
<title></title>
<META http-equiv="Content-Type" content="text/html; charset=gb2312">
<META name="GENERATOR" content="IBM WebSphere Studio">
<META http-equiv="Content-Style-Type" content="text/css">
<link href="css/common.css" rel="stylesheet" type="text/css">
</head>
<%
if(session.getAttribute("adminName") == null)
response.sendRedirect("null.htm");
//删除页面缓存
response.setHeader("Pragma","No-cache");
response.setHeader("Cache-Control","no-cache");
response.setDateHeader("Expires", 0);
int i;
int ipage=10; //分页单位
int allpage; //总页数
int pages; //接受的页码变量
int cpage=1; //当前页
int spage; //开始页
int allObj=0;//总对象数
int id;//传递的记录ID
if(request.getParameter("deleteID") != null){ //判断是否有记录要被删除
id = new Integer(request.getParameter("deleteID")).intValue();
userManage.delete(id);
}
List<User> list = listEngine.getUserList();
//取记录总数
if(!list.isEmpty()){
allObj =list.size();
}
//获得总页面数
allpage = (int)Math.ceil((allObj + ipage-1) / ipage);
//判断参数pages是否空
if(request.getParameter("pages") == null){
pages=1;
}else{
pages = new Integer(request.getParameter("pages")).intValue();
}
//判断当前页
if(pages > allpage || pages == 0){
cpage = 1;
}else{
cpage = pages;
}
//判断起始页
i=(cpage-1)*ipage;
%>
<script language="JavaScript" type="text/JavaScript">
function del(id, name){
if(confirm("确认删除'"+ name +"'用户吗?")){
window.location.href="userList.jsp?deleteID="+id;
}
}
</script>
<BODY>
<form name="form1" method="post">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td height=25 id=location ><div align="left"><img src="images/location_arrow.gif" width="8" height="11" align="middle">用户管理</div></td>
</tr>
</table>
<div align="center">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td height=10></td>
</tr>
<tr>
<td valign="top" >
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td class="text2">
<td>
</tr>
<tr>
<td><table width="95%" border="0" align="center" cellpadding="4" cellspacing="1" class="tbcolor">
<tr id="tbcolor">
<th align="center">用户信息列表</th>
</tr>
<tr>
<td bgcolor="#FFFFFF"><TABLE width="100%" border="0" align="center" cellpadding="2" cellspacing="2">
<TBODY>
<tr>
<td align="center" colspan="2" rowspan="2"><table width="98%" border="0" class="tbcolor" cellpadding="4" cellspacing="1">
<tr>
<th width="3%">序号</th>
<th width="10%">用户名</th>
<th width="10%">密码</th>
<th width="10%">Email</th>
<th width="6%">删除</th>
</tr>
<%
User user = null;
for(i=(cpage-1)*ipage;i<ipage*cpage;i++){
try{
user = (User)list.get(i);
}catch(Exception e){
break;
}
%>
<tr bgcolor="#FFFFFF">
<td><%=i+1%></td>
<td><%=user.getName()%></td>
<td><%=user.getPwd()%></td>
<td><%=user.getEmail()%></td>
<td align="center">
<img src="images/delete.gif" border="0" style="cursor:pointer" onClick="del('<%=user.getId()%>', '<%=user.getName()%>')">
</td>
</tr>
<%
}
%>
<tr>
<td colspan="10" align="right" valign="middle">共<%=allObj%>条记录
<% if (cpage>1) { %>
<a href="userList.jsp?pages=<%= cpage-1 %>"><img src="images/turnleft.gif" border="0"></a>
<% } %>
<% for (i=1;i<=allpage;i++) { if (i != pages) {%>
<a href="userList.jsp?pages=<%= i %>">[<%= i %>]</a>
<% }}%>
<%if (cpage<allpage) { %>
<a href="userList.jsp?pages=<%= cpage+1 %>"><img src="images/turnright.gif" border="0"></a>
<% } %>
</td>
</tr>
</table></td>
</table>
</TABLE></td>
</tr>
</table>
</tr>
<tr bgcolor="#FFFFFF">
<td height="10">
</tr>
</table>
</div>
</form>
</body>
</html>
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