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Java/JSP/Bean Scope - История изменений
2026-04-23T06:57:41Z
История изменений этой страницы в вики
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http://www.jexp.ru/index.php?title=Java/JSP/Bean_Scope&diff=8653&oldid=prev
Admin: 1 версия
2010-06-01T07:10:19Z
<p>1 версия</p>
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<td colspan="1" style="background-color: white; color:black; text-align: center;">Версия 07:10, 1 июня 2010</td>
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Admin
http://www.jexp.ru/index.php?title=Java/JSP/Bean_Scope&diff=8652&oldid=prev
в 18:01, 31 мая 2010
2010-05-31T18:01:47Z
<p></p>
<p><b>Новая страница</b></p><div>== Using Beans and Page Scope ==<br />
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<!-- start source code --><br />
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<source lang="java"><br />
<HTML><br />
<HEAD><br />
<TITLE>Using Beans and Page Scope</TITLE><br />
</HEAD><br />
<BODY><br />
<H1>Using Beans and Page Scope</H1><br />
<jsp:useBean id="bean1" class="beans.Counter" scope="page" /><br />
<% <br />
bean1.setCounter(bean1.getCounter() + 1);<br />
%><br />
The counter value is: <jsp:getProperty name="bean1" property="counter" /> <br />
</BODY><br />
</HTML><br />
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</source><br />
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<!-- end source code --><br />
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== Using Beans and Session Scope ==<br />
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<!-- start source code --><br />
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<source lang="java"><br />
<HTML><br />
<HEAD><br />
<TITLE>Using Beans and Session Scope</TITLE><br />
</HEAD><br />
<BODY><br />
<H1>Using Beans and Session Scope</H1><br />
<jsp:useBean id="bean1" class="beans.Counter" scope="session" /><br />
<% <br />
bean1.setCounter(bean1.getCounter() + 1);<br />
%><br />
The counter value is: <jsp:getProperty name="bean1" property="counter" /> <br />
</BODY><br />
</HTML><br />
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</source><br />
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<!-- end source code --><br />
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== Using Bean Scope Application ==<br />
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<!-- start source code --><br />
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<source lang="java"><br />
<%@ page errorPage="errorpage.jsp" %><br />
<jsp:useBean id="counter" scope="application" class="beans.Counter" /><br />
<html><br />
<body><br />
<center><b>The current count for the counter bean is: </b><br />
<%=counter.getCount() %></center><br />
</body><br />
</html><br />
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</source><br />
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== Using Bean Scope Page ==<br />
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<!-- start source code --><br />
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<source lang="java"><br />
<%@ page errorPage="errorpage.jsp" %><br />
<jsp:useBean id="counter" scope="page" class="beans.Counter" /><br />
<html><br />
<head><br />
<title>Page Bean Example</title><br />
</head><br />
<body><br />
<H3>Page Bean Example</H3><br />
<center><b>The current count for the counter bean is: </b><br />
<%=counter.getCount() %></center><br />
</body><br />
</html><br />
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</source><br />
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<!-- end source code --><br />
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== Using Bean Scope Request ==</div>