📄 movie_detail.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.*"%>
<!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="Words" class="com.chapter13.Words" />
	<jsp:useBean scope="page" id="User" class="com.chapter13.User" />
	</head>
	<body>
	<div align="center"><br>
	<%
		//设置编码格式
		request.setCharacterEncoding("gb2312");
		//获取保存在session中的UserName和UserID的值
		String sUserName = (String) session.getAttribute("UserName");
		long lUserID = (Long) session.getAttribute("UserID");	
		//获取所要显示的影片的索引号，并将它转换成长整型
		String sMovieID = request.getParameter("MovieID");
		long lMovieID = Long.parseLong(sMovieID);
		//获取是否需要处理留言信息的参数值	
		String sWords = request.getParameter("Words");
		//判断是否需要处理留言信息
		if(sWords != null && sWords.equals("YES"))
		{
			//获取留言内容
			String sContent = request.getParameter("Content");
			//保存留言
			Words.setMovieID(lMovieID);
			Words.setContent(sContent);
			Words.setUserID(lUserID);		
			Words.add();		
		}	
		//获取所要显示的影片信息
		Movie.setMovieID(lMovieID);
		Movie.init();
	%>
	<table width="90%" border="1" cellpadding="0" cellspacing="0">
		<tr><td rowspan="7" align="center"><img src='./pic/<%=Movie.getPic()%>' border="0"></td>
		<td height="25" align="left" colspan="2">&nbsp;名称：<font color="#0000FF"><%=Movie.getName()%></font></td></tr>
		<tr><td height="25" align="left" colspan="2">&nbsp;类型：<font color="#0000FF"><%=Movie.getSort()%></font></td></tr>
		<tr><td height="25" align="left" colspan="2">&nbsp;语言：<font color="#0000FF"><%=Movie.getLang()%></font></td></tr>
		<tr><td height="25" align="left" colspan="2">&nbsp;产地：<font color="#0000FF"><%=Movie.getAddr()%></font></td></tr>
		<tr><td height="25" align="left" colspan="2">&nbsp;点击数：<font color="#0000FF"><%=Movie.getCount()%></font></td></tr>
		<tr><td height="25" align="left" colspan="2">&nbsp;上传时间：<font color="#0000FF"><%=Movie.getCreateTime()%></font></td></tr>
		<tr><td height="25" align="left">&nbsp;在线观看：
	<%
		//提取该影片对应的文件名字段信息，并将它分解开
		int i = 1;
		String sUrl = Movie.getUrl();
		while(sUrl.indexOf("|") > -1)
		{
			String s = sUrl.substring(0,sUrl.indexOf("|"));
	%>
		<a href='view_movie.jsp?Url=<%=s%>&MovieID=<%=Movie.getMovieID()%>' target="_blank"><font color="#0000FF"><%=i%></font></a>&nbsp;
	<%
			i++;
			sUrl = sUrl.substring(sUrl.indexOf("|")+1);
		}
			out.println("<a href='view_movie.jsp?Url="+sUrl+"&MovieID="+Movie.getMovieID()+"' target=\"_blank\"><font color=\"#0000FF\">"+i+"</font></a>");
	%>
		</td><td height="25" align="left">&nbsp;下载：
	<%
		//提取该影片对应的文件名字段信息，并将它分解开
		i = 1;
		sUrl = Movie.getUrl();
		while(sUrl.indexOf("|") > -1)
		{
			String s = sUrl.substring(0,sUrl.indexOf("|"));
	%>
		<a href='download_movie.jsp?Url=<%=s%>' target="_self"><font color="#0000FF"><%=i%></font></a>&nbsp;
	<%
			i++;
			sUrl = sUrl.substring(sUrl.indexOf("|")+1);
		}
		out.println("<a href='download_movie.jsp?Url="+sUrl+"' target=\"_self\"><font color=\"#0000FF\">"+i+"</font></a>");
	%>
		</td></tr>
		<tr><td colspan="3" align="left">&nbsp;<b>影片介绍：</b><br>
	<%
		//将所有回车和换行符替换成HTML标签
		String sInfo = Movie.getIntro();
		sInfo = sInfo.replaceAll("\r\n","<br>");
		out.println(sInfo);
	%>
		</td></tr>
	</table><br>
	<%
		//获取该影片对应的所有留言信息
		Words.setMovieID(lMovieID);
		ResultSet rs = Words.show_words();
		//循环显示所有留言信息
		while(rs.next())
		{
			User.setUserID(rs.getLong("UserID"));
			User.init();
	%>
	<table width="90%" border="0" cellpadding="0" cellspacing="2">
		<tr bgcolor="#CCCCCC">
		<td height="25" align="left">&nbsp;留言人：<font color="#0000FF"><%=User.getUserName()%></font></td>
		<td height="25" align="left">&nbsp;留言时间：<font color="#0000FF"><%=rs.getString("CreateTime")%></font></td>
		</tr>
		<tr>
		<td colspan="2" align="left"><p>&nbsp;&nbsp;<font color="#0000FF"><%=rs.getString("Content")%></font></p></td>
		</tr>
	</table>
	<br>
	<%
		}
	%>
	<!-- 提供发表留言的表单 -->
	<form name="form1" action="movie_detail.jsp" method="post" target="_self">
	<input type="hidden" name="MovieID" value="<%=lMovieID%>">
	<input type="hidden" name="Words" value="YES">
	<table width="60%" border="0" cellpadding="0" cellspacing="2">
		<tr bgcolor="#CCCCCC">
		<td height="25" align="left">&nbsp;留言人：<font color="#0000FF"><%=sUserName%></font></td>
		</tr>
		<tr>
		<td align="left" valign="top">
		留言内容：<textarea cols="50" rows="6" name="Content"></textarea>
		</td>
		</tr>
		<td align="left" valign="top"><br><input type="submit" name="sub" value="发布留言">
		</td>
		</tr>
	</table><br>
	</form>
	</div>
</body>
</html>
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