📄 movie_list.jsp

📁 jsp动态网站开发技术与实践电子工业出版社随书附赠源代码
💻 JSP
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<%@ page contentType="text/html; charset=gb2312" language="java"%>
<%@ page import="java.sql.*"%>
<%@ page import="java.util.*"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
	<head>
		<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
		<title>欢迎光临在线视频播放系统</title>
		<link rel=stylesheet type=text/css href="./lib/movie.css">
		<jsp:useBean scope="page" id="Movie" class="com.chapter13.Movie" />
		<jsp:useBean scope="page" id="Page" class="com.chapter13.SplitPage" />
	</head>
	<body>
	<div align="center"><br>
	<table width="95%" border="0">
<%
	//获取表示某类影片信息的参数值
	String sSort = request.getParameter("Sort");
	//对字符串进行编码
	sSort = new String(sSort.getBytes("iso8859_1"));
	//获取某类影片信息
	Movie.setSort(sSort);
	ResultSet rs = Movie.show_sort_movies();
	
	//初始化分页显示类，每页显示10条记录
	Page.initialize(rs,10);
	//获取当前所要显示的页数
	String strPage=null;
	int showPage = 1;
	//获取跳转到的目的页面
	strPage=request.getParameter("showPage");	
	if (strPage==null)
		showPage=1;
	else
	{
		try
		{
			showPage=Integer.parseInt(strPage);
		}
		catch(NumberFormatException e)
		{
			showPage = 1;
		}
		if(showPage<1) 
			showPage=1;

		if(showPage>Page.getPageCount()) 
			showPage=Page.getPageCount();
	}
	
	//获取要显示的数据集合
	Vector vData=Page.getPage(showPage);
		
	int i = 0 ;
	for(i=0;i<vData.size();i++)
	{
		String[] sData=(String[])vData.get(i);
%>			
				<tr>
				<td width="50%">
					<table width="98%" border="1"  cellpadding="0" cellspacing="0">
					<tr><td rowspan="6" align="center"><a href='movie_detail.jsp?MovieID=<%=sData[0]%>' target="_self" ><img src='./pic/<%=sData[6]%>' border="0"></a></td>
					<td height="25" align="left">&nbsp;名称：<font color="#0000FF"><%=sData[1]%></font></td></tr>
					<tr><td height="25" align="left">&nbsp;类型：<font color="#0000FF"><%=sData[2]%></font></td></tr>
					<tr><td height="25" align="left">&nbsp;语言：<font color="#0000FF"><%=sData[3]%></font></td></tr>
					<tr><td height="25" align="left">&nbsp;产地：<font color="#0000FF"><%=sData[4]%></font></td></tr>
					<tr><td height="25" align="left">&nbsp;点击数：<font color="#0000FF"><%=sData[8]%></font></td></tr>
					<tr><td height="25" align="left">&nbsp;上传时间：<font color="#0000FF"><%=sData[7]%></font></td></tr>
					</table>
				</td>
<%
		i++;
		if(i<vData.size())
		{
			sData=(String[])vData.get(i);
%>			
				<td width="50%">
				<table width="98%" border="1"  cellpadding="0" cellspacing="0">
					<tr><td rowspan="6"><a href='movie_detail.jsp?MovieID=<%=sData[0]%>' target="_self"><img src='./pic/<%=sData[6]%>' border="0"></a></td>
					<td height="25" align="left">&nbsp;名称：<font color="#0000FF"><%=sData[1]%></font></td></tr>
					<tr><td height="25" align="left">&nbsp;类型：<font color="#0000FF"><%=sData[2]%></font></td></tr>
					<tr><td height="25" align="left">&nbsp;语言：<font color="#0000FF"><%=sData[3]%></font></td></tr>
					<tr><td height="25" align="left">&nbsp;产地：<font color="#0000FF"><%=sData[4]%></font></td></tr>
					<tr><td height="25" align="left">&nbsp;点击数：<font color="#0000FF"><%=sData[8]%></font></td></tr>
					<tr><td height="25" align="left">&nbsp;上传时间：<font color="#0000FF"><%=sData[7]%></font></td></tr>
					</table>

				</td></tr>
			
<%
		}
		else
		{
%>
					<td width="50%">&nbsp;</td></tr>
<%
			break;
		}
				
	}
%>
	</table>	
	<p>
		第<font color="#FF0000"><%=showPage%></font>页/共<font color=red><%=Page.getPageCount()%></font>页&nbsp;
		<a href="movie_list.jsp?showPage=1&Sort=<%=sSort%>" target="_self"><font color="#0000FF">[首页]</font></a>&nbsp;			
		<%
			//判断"上一页"链接是否要显示
			if(showPage > 1)
			{				
		%>
				<a href="movie_list.jsp?showPage=<%=showPage-1%>&Sort=<%=sSort%>" target="_self"><font color="#0000FF">[上一页]</font> </a>&nbsp;
		<%
			}
			else
				out.println("[上一页]&nbsp;");

			//判断"下一页"链接是否要显示
			if(showPage < Page.getPageCount())
			{				
		%>
				<a href="movie_list.jsp?showPage=<%=showPage+1%>&Sort=<%=sSort%>" target="_self"><font color="#0000FF">[下一页]</font> </a>&nbsp;
		<%
			}
			else
				out.println("[下一页]&nbsp;");

		%> 
		<a href="movie_list.jsp?showPage=<%=Page.getPageCount()%>&Sort=<%=sSort%>" target="_self"><font color="#0000FF">[尾页]</font> </a>&nbsp;
		</p>
	<%rs.close();%>
	</div>
	</body>
</html>
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