Can you set the listIndex as an attribute of your form
in the EditStudentAction? You can then retrieve it as
part of your formBean.
-Richard
--- Rivka Shisman <[EMAIL PROTECTED]> wrote:
> Hello friends
>
> I have an EditStudent.jsp page in which I have a
> form. Before the form
> tag I get a request attribute called 'listIndex'.
> But, when my
> validate() method fails on field validation it
> returns back to the above
> mentioned jsp page with an appropriate message. That
> is o.k. - the
> problem is that this causes the removal of the
> request attribute that
> was originally set by the EditStudentAction.
>
> So what I do now in the jsp page is something like
> this:
>
> <% int listIndex = 0;
>
> If (request.getAttribute("index") != null){
>
> listIndex =
> request.getAttribute("index");
>
> }else{
>
> If (request.getParameter("myIndex") !=
> null){
>
> listIndex =
> request.getParameter("myIndex");
>
> }
>
> %>
>
> And then under the <html:form> I have an hidden
> input like:
>
> <INPUT type="hidden" name="myIndex" value=<%
> =listIndex%>
>
> When the validate{} fails the -
> getParameter("myIndex") - enables me to
> restore my request attribute via the hidden
> parameter.
>
> Do you know a nicer way to do it?
>
>
>
> Thanks
>
> Rivka
>
>
>
>
>
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