Brad--
Thanks for the advice. Actually it's not a bean with getters & setters, just a
plain old class. So I'm not doing usebean, for example. I'm pretty sure I'm not
generating any response before this error. Anyhow...next stop hashmap ...
I do want to look at frameworks: was thinking of Struts as the next step. Looks
easy to install, at least <g>.
Martin
Brad Cox wrote:
> The exception is telling you that the JSP and bean are doing something out
> of the proper sequence. Setting the response type after sending some output
> is the most likely cause.
>
> What you're doing can be made to work. I used to do JSP work exactly this
> way. But since getting all this sorted out is going to be a lot of work
> anyway, you really should consider moving to something better than JSP.
> See http://virtualschool.edu/wap for the rationale and code.
>
> If you want to use dynamic binding between code and presentation, consider
> integrating JWAP and Velocity (or similar template engine) as outlined
> there.
>
> On Saturday, June 16, 2001, at 06:47 PM, Martin Smith wrote:
>
> > This is probably dumb, but . . .
> >
> > I am trying to re-do a "model 1" JSP app to do at least minimal
> > separation between presentation and scriptlets.
> >
> > So, I extracted all the java from my JSP and put it into a java class.
> >
> > Since the work I want to do in the class (doing a parameterized
> > retrieval into an LDAP directory) depends on lots of values I get from
> > the jsp request object, I thought I'd pass that object to the class from
> > within the JSP, like:
> >
> > <% myjavaclass w = new myjavaclass(request); %>
> >
> > Problem: I get an Illegalstateexception from the JSP compiler, saying
> > the "response is already committed."
> >
> > OK, that sounds like the issues discused with the JSP Forward
> > directive: can't forward once you start outputting the response object
> > from a JSP.
> >
> > So, am I in a blind alley here? Can I not send the request object off
> > to a java class?
> >
> > I suppose I could extract all the query parameters I need to pass and
> > package them into a hashtable, but you recall I was trying to eliminate
> > scriptlets in the first place . . .
> >
> > TIA,
> >
> > Martin
> >
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>
> ---
> For industrial age goods there were checks and credit cards.
> For everything else there it http://virtualschool.edu/mybank
> Brad Cox [EMAIL PROTECTED] 703 361 4751
>
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>
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Some relevant FAQs on JSP/Servlets can be found at:
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