JSP中out对象的实例详解(jspd out)不看后悔

随心笔谈12个月前发布 admin
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<%@ page language=”java” import=”java.util.*” 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=”https://www.jb51.net/article/<%=basePath%>” rel=”external nofollow” >

<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=”https://www.jb51.net/article/styles.css” rel=”external nofollow” >
–>
</head>

<body>
<h1>out内置对象</h1>
<%
out.println(“<h2>静夜思</h2>”);
out.println(“床前明月光<br>”);
out.println(“疑是地上霜<br>”);
out.flush();
//out.clear();//这里会抛出异常。
out.clearBuffer();//这里不会抛出异常。
out.println(“举头望明月<br>”);
out.println(“低头思故乡<br>”);

%>
缓冲区大小:<%=out.getBufferSize() %>byte<br>
缓冲区剩余大小:<%=out.getRemaining() %>byte<br>
是否自动清空缓冲区:<%=out.isAutoFlush() %><BR>
</body>
</html>

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