新闻发布项目——后台JSP界面adminManage/newsPage.jsp

<%@page import="bdqn.newsManageServlet.Util.PageUitl"%>
<%@page import="bdqn.newsManageServlet.Service.Impl.newsTbServiceImpl"%>
<%@page import="bdqn.newsManageServlet.Service.newsTbService"%>
<%@page import="bdqn.newsManageServlet.Dao.Impl.newsTbDaoImpl"%>
<%@page import="bdqn.newsManageServlet.Dao.newsTbDao"%>
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ page language="java" import="bdqn.newsManageServlet.Dao.BaseDao"  %>
<%@ page language="java" import="bdqn.newsManageServlet.Dao.newsTbDao"  %>
<%@ page language="java" import="bdqn.newsManageServlet.entity.newsTb"  %> 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>后台界面</title>
<link href="../CSS/admin.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="../js/jquery-1.8.3.js"></script>
<script type="text/javascript">
	function clickdel(){
		if(confirm("是否要删除该条新闻?")==true){
			return true;
				
		}else{
			return false;
		}
	}
</script>
</head>
<body>
	<ul class="classlist">
		<%
			//newsTbDao newdao=new newsTbDaoImpl();
			newsTbService newsService=new newsTbServiceImpl();
			//获取总记录数
			int recordCount=newsService.getNewsCount();
			int pagesize=5;
			int pageindex=1;//默认是第一页
			//获取当前页的传值
			String curPage = request.getParameter("curPage");
			//第一次访问该页面没有传值,所以为null
			if (curPage == null) {
				pageindex = 1;
			} else {
				pageindex = Integer.parseInt(curPage);
			}
			
			
			PageUitl pageutil = new PageUitl();
			pageutil.setPagesize(pagesize);
			pageutil.setRecordCount(recordCount);
			//获取总页数
			int pageCount = pageutil.getTotalPageCount();
			//
			if(pageindex<1){
				pageindex=1;
			}else if(pageindex>pageCount){
				pageindex=pageCount;
			}
			pageutil.setPageindex(pageindex);
			//获取当前页新闻
			List<newsTb> newsList = newsService.getPagingNews(pagesize,
					pageindex);
			for (int i = 0; i < newsList.size(); i++) {
				newsTb news = newsList.get(i);//获取每条新闻
		%>

		<li><a href="readNews.jsp?newsid=<%=news.getNewsID() %>"> <%=news.getTitle() %></a>
			<span> 作者: <%=news.getAuthor() %>  <a
				href='modifyNews.jsp?newsid=<%=news.getNewsID() %>'>修改</a>
				 <a
				href='doDelNews.jsp?newsid=<%=news.getNewsID() %>'  οnclick='return clickdel()'>删除</a> </span></li>
		<!-- 满足条件的话显示空行 -->
		<%if((i+1)%5==0){ %>
		<li class='space'></li>
		<%} %>
		<% } %>
		<p align="right">
			当前页数:[<%= pageindex%>/<%=pageCount %>] 
			<%if(pageindex>1){ %>
			<a href="newsPage.jsp?curPage=1">首页</a> 
			<a href="newsPage.jsp?curPage=<%=pageindex-1 %>">上一页</a>
			<%} %>
			<%if(pageindex<pageCount){ %>
			<a href="newsPage.jsp?curPage=<%=pageindex+1 %>">下一页</a> 
			<a href="newsPage.jsp?curPage=<%=pageCount %>">末页</a>
			<%} %>
		</p>
	</ul>
</body>
</html>

posted @ 2016-11-24 20:22  穆雄雄  阅读(93)  评论(0编辑  收藏  举报