JSP Bean retrieval

Thread view:

Vittorix - 09 Mar 2008 23:37 GMT

hi all,

in a JSP page:

<%
String bookBeanBeg;
bookBeanBeg = "bookBeanBeg1";
%>

<jsp:useBean id="<%=bookBeanBeg%>"
type="p4Solution.BookBean" scope="session" />
<jsp:getProperty name="<%=bookBeanBeg%>"
property="shortDescription"/>

it doesn't work.

please help to make it work. I'm going crazy with it!

Signature

ciao
Vittorix

Reply to this Message

Andrew Thompson - 10 Mar 2008 02:20 GMT

> hi all,

Please refrain from multi-posting in future.

(X-post to c.l.j.p./h., w/ f-u to c.l.j.h. only)

--
Andrew T.

Reply to this Message

Vittorix - 10 Mar 2008 17:23 GMT

> Please refrain from multi-posting in future.
>
> (X-post to c.l.j.p./h., w/ f-u to c.l.j.h. only)

in many newsgroups they suggest not to xpost...

Signature

ciao
Vittorix

Reply to this Message

Daniel Pitts - 10 Mar 2008 22:19 GMT

>> Please refrain from multi-posting in future.
>>
>> (X-post to c.l.j.p./h., w/ f-u to c.l.j.h. only)
>
> in many newsgroups they suggest not to xpost...

True, but multi-posting is a worse offense in almost all of them. If
you are going to post a message to many places, it should be a cross,
not multi.

Signature

Daniel Pitts' Tech Blog: <http://virtualinfinity.net/wordpress/>

Reply to this Message

Vittorix - 11 Mar 2008 00:43 GMT

>>> Please refrain from multi-posting in future.
>>>
[quoted text clipped - 5 lines]
> you are going to post a message to many places, it should be a cross,
> not multi.

I'll keep that in mind.

however, this could be helpful for somebody in the future, then I post it
here:

because I couldn't find a solution, I'm using a scriplet inside the JSP that
does the job:

int numBooks = Integer.parseInt(request.getParameter("numBook"));
for (int i=1; i<=numBooks; i++)
{
String bookBeanS = "bookBeanBeg" + i + "";
p4Solution.BookBean bookBean = null;
bookBean = (p4Solution.BookBean) session.getAttribute(bookBeanS);
out.write(bookBean.getSeq_no());
}

Signature

ciao
Vittorix

Reply to this Message

JSP Bean retrieval

Free Magazines