Jsp/Servlet

开发平台：

Java

recnews.jsp：源码内容

							<%@page contentType="text/html; charset=gbk" language="java" %>
<%@page import="com.mycompany.news.service.*"%>
<%@page import="com.mycompany.news.dto.*"%>
<%@page import="java.util.List"%>
<%@page import="java.text.SimpleDateFormat" %>
<%@page import="java.util.List"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
 <head>
 <link href="./css/common.css" rel="stylesheet" type="text/css">
	<meta http-equiv="Content-Type" content="text/html; charset=gbk">
  	<title>推荐新闻列表</title>
 </head>
 
<%
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
ChannelService channelService = new ChannelService();
ColumnService columnService = new ColumnService();
NewsService ns = new NewsService();
String channelid= request.getParameter("channelid");
System.out.println("channelid="+channelid);
Channel channel = channelService.getByID(Integer.parseInt(channelid));
int pageNo = 1;
try{
pageNo = Integer.parseInt(request.getParameter("pageNo"));
}catch(Exception e){
}
int pageSize=50;
NewsService service = new NewsService();
List recNews = service.getRecommendedNews(Long.parseLong(channelid),pageNo,50);
System.out.println("recNews ="+recNews);
int  totalCount= service.getRecommendedNewsCount(Long.parseLong(channelid));
int totalPage = totalCount/pageSize+(totalCount%pageSize==0?1:0);
%>
<body leftmargin="40">
<table width="90%"  border=0  align="center" bgcolor="#CCCCCC" >
<tr bgcolor="#FFFFFF">
<th colspan='3'>《<%=channel.getChannelName()%>》推荐新闻</th>
</tr>
<tr bgcolor="#FFFFFF" >
<th width="10%" height="23">新闻时间</th>
<th width="50%" height="23">新闻标题</th>
<th width="10%" height="23">新闻作者</th>
</tr>
<%for(int i=0;i<recNews.size();i++){
	News news  =(News)recNews.get(i);
%>
<tr bgcolor="#FFFFFF">
	<td height="23"><%=news.getShowTime()%></td>
	<td height="23"><%=news.getSubject()%></td>
	<td height="23"><%=news.getAuthor()%></td>
</tr>
<%}%>
</table>
 
<table align="center">
	<tr>
	<td colspan="3" align="right">
	<%if(pageNo>1){%>
	<a href="rec_news.jsp?channelid=<%=channelid%>&pageNo=1">第一页</a>
	<a href="rec_news.jsp?channelid=<%=channelid%>&pageNo=<%=pageNo-1%>">上一页</a>
	<%}%>
	<%if(pageNo<totalPage){%>
	<a href="rec_news.jsp?channelid=<%=channelid%>&pageNo=<%=pageNo+1%>">下一页</a>
	<a href="rec_news.jsp?channelid=<channelid>&pageNo=<%=pageNo+1%>">最后页</a>
	<%}%>
	</td>
	</tr>
</table>
</body>
</html> 

						