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JSP新闻系统之三后台显示页面

2016-11-05 11:41 405 查看 
显示所有用户页面
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@ page import="com.news.dao.*,com.news.dao.impl.*,com.news.entity.*,com.news.util.*" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">

<title>My JSP 'index.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<link rel="stylesheet" type="text/css" href="css/css.css">
</head>

<body>
<table border="1" align="center">
<caption>=用户列表</caption>
<tr>
<td>编号</td>
<td>账号</td>
<td>密码</td>
<td>邮箱</td>
<td>住址</td>
<td>爱好</td>
</tr>
<%
//获取当前页码，如果获取不到，默认是第一页;
String pageIndex=request.getParameter("pageIndex");
if(pageIndex==null){
pageIndex="1";
}
int currentPage=Integer.parseInt(pageIndex);
int pageSize=4;
UserDao ud=new UserDaoImpl();
PageControler pc=new PageControler();
int count=ud.getCount();
//获得总页数;
int totalPages=pc.getTotalPages(count,pageSize);
//分页查询，得到当前页数数据;
List<User>users=ud.queryUserByPage(currentPage,pageSize);
for(int i=0;i<users.size();i++){
User user=users.get(i);
%>
<tr>
<td><%=user.getId() %></td>
<td><%=user.getUsername() %></td>
<td><%=user.getPwd() %></td>
<td><%=user.getEmail() %></td>
<td><%=user.getAddress() %></td>
<td><%=user.getHobby() %></td>
</tr>
<%
}
%>
<!-- 分页控制 -->
<tr class="altrow">
<td colspan="6">
第<%=currentPage %>页/共<%=totalPages %>页
<a href='admin/show_user.jsp?pageIndex=<%=1 %>'>首页</a>
<%
if(currentPage>1){
%>
<a href='admin/show_user.jsp?pageIndex=<%=currentPage-1 %>'>上一页||</a>
<%
}
if(currentPage<totalPages){
%>
<a href='admin/show_user.jsp?pageIndex=<%=currentPage+1 %>'>下一页</a>||
<%} %>
<a href='admin/show_user.jsp?pageIndex=<%=totalPages %>'>末页</a>
</td>
</tr>
</table>
</body>
</html>
显示所有新闻页面

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@ page import="com.news.entity.*,com.news.dao.*,com.news.dao.impl.*" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">

<title>My JSP 'MyJsp.jsp' starting page</title>

<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<link rel="stylesheet" type="text/css" href="css/css.css"/>
</head>

<body>
<table border="1" align="center">
<caption>新闻列表</caption>
<tr>
<td>编号</td>
<td>标题</td>
<td>作者</td>
</tr>
<%
NewsDao td=new NewsDaoImpl();
List<News>newses=td.queryNews();
for(int i=0;i<newses.size();i++){
News news=newses.get(i);
%>
<tr>
<td><%=news.getId() %></td>
<td><%=news.getTitle() %></td>
<td><%=news.getAuthor() %></td>
</tr>
<%
}
%>
</table>
</body>
</html>

//显示所有主题页面

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@ page import="com.news.entity.*,com.news.dao.*,com.news.dao.impl.*" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">

<title>My JSP 'showAllTopic.jsp' starting page</title>

<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<link rel="stylesheet" type="text/css" href="css/css.css"/>

</head>

<body>
<table border="1" align="center">
<caption>主题列表</caption>
<tr>
<td>编号</td>
<td>主题</td>
<td>操作</td>
</tr>
<%
TopicDao td=new TopicDaoImpl();
List<Topic>topices=td.getAllTopic();
for(int i=0;i<topices.size();i++){
Topic topic=topices.get(i);
%>
<tr>
<td><%=topic.getId() %></td>
<td><%=topic.getTname() %></td>
<td>
<a href="admin/updateTopic.jsp?id=<%=topic.getId() %>">修改</a>||
<a href="admin/deleteTopic_action.jsp?id=<%=topic.getId() %>" onclick="return confirm('确定删除?')">删除</a>
</td>
</tr>
<%
}
%>
</table>
</body>
</html>
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