Well, you must find a way to separate presentation from business rules, as
proposed by JSP Model 1 from Sun (and JavaBeans are not the only choice).
Still better, you can go to MVC, also called JSP Model 2. In this case there
is also a controller, typically a servlet. You can get more info in the J2EE
blueprints in java.sun.com.
Benjamin
-----Original Message-----
From: Geert Van Damme [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, May 09, 2001 12:00 AM
To: [EMAIL PROTECTED]
Subject: Re: Use EJB in JSP
I don't see why you propose to put an extra layer in between??
I think it's a very reasonable approach to use EJB in your JSP.
2 'clean' possibilities
- you do the lookup of the EJB in a servlet and put the reference to the EJB
in the request (or in the session) and then 'forward' to the JSP.
- use custom tags. I've seen a very nice example of this, I think it was
somewhere on java.sun.com.
Geert Van Damme
> -----Original Message-----
> From: A mailing list about Java Server Pages specification and reference
> [mailto:[EMAIL PROTECTED]]On Behalf Of Nevarez, Benjamin
> Sent: woensdag 9 mei 2001 6:22
> To: [EMAIL PROTECTED]
> Subject: Re: Use EJB in JSP
>
>
> Well, it is a little more complex.
>
> You can use EJBs from JSP but this is not recommended. It is better using
> JavaBeans from JSP (using that jsp:useBean tag) and then, EJBs from the
> JavaBeans. You can also use EJBs from servlets. If this seems difficult to
> you, you better start working now on the J2EE tutorial available in
> java.sun.com.
>
> Benjamin
>
> -----Original Message-----
> From: Liu Te Hua [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, May 08, 2001 8:36 PM
> To: [EMAIL PROTECTED]
> Subject: Use EJB in JSP
>
>
> hello...
>
> I want to know how to use EJB in JSP ?
> is it enough just to use <jsp:usebean ...> tag ?
>
> thank you
>
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> Some relevant FAQs on JSP/Servlets can be found at:
>
> http://java.sun.com/products/jsp/faq.html
> http://www.esperanto.org.nz/jsp/jspfaq.html
> http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
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>
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> Some relevant FAQs on JSP/Servlets can be found at:
>
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> http://www.esperanto.org.nz/jsp/jspfaq.html
> http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
> http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
>
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http://www.esperanto.org.nz/jsp/jspfaq.html
http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
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Some relevant FAQs on JSP/Servlets can be found at:
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http://www.esperanto.org.nz/jsp/jspfaq.html
http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
