                        課程
                    
                        /后端開發
                        
                            /Java
                        
                        /JAVA Web開發技術應用——監聽器

html頁面顯示不全問題

<%@?page?language="java"?import="java.util.*,my.model.User"
	contentType="text/html;?charset=utf-8"%>
<%
	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="styles.css">
	-->
</head>

<body>
	當前在線人數:<%=request.getSession().getServletContext().getAttribute("userNumber")%><br/>
	<%
		@SuppressWarnings("unchecked")
		ArrayList<User>?users?=?(ArrayList<User>)?request.getSession().getServletContext()
				.getAttribute("users");
		if?(users?!=?null)?{
			for?(int?i=0;i<users.size();i++)?{
			?User?u?=?users.get(i);
	%>
	SessionId:<%=u.getSessionId()?%>,IPAddress:<%=u.getIpAddr()?%>,連入時間:<%=u.getFirstTime()?%><br/>
	<%
		}
	}
	%>
</body>
</html>