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Session bean across more than one JSP page

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posted 22 years ago

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Question is regarding "sessions" for JavaBeans.
When one calls a bean in a "session" does this line class="simplebean.lineBean"
create an instance of the bean???

If I want to use the same bean in another JSP page would I use the same "beanid" and thus the same code line "<jsp:useBean class="simplebean.lineBean" id="bean0" scope="session" />" ?
If not what would I do?
eg:

Cindy Glass

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posted 22 years ago

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Moving to JSP

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Shawn Bayern

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posted 22 years ago

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When one calls a bean in a "session" does this line class="simplebean.lineBean"
create an instance of the bean???

If <jsp:useBean> finds an existing bean, it simply uses it. Otherwise, with the 'class' attribute, it creates a new one.

If I want to use the same bean in another JSP page would I use the same "beanid" and thus the same code line "<jsp:useBean class="simplebean.lineBean" id="bean0" scope="session" />"?

Yes, that's fine.

Shawn Bayern<br />"JSTL in Action" <a href="http://www.jstlbook.com" target="_blank" rel="nofollow">http://www.jstlbook.com</a>;

northfield Sid

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posted 22 years ago

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Thanks.
Very clearly explained.

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