> -----Original Message----- > From: Timothy Kettering [mailto:timster@;mac.com] > Sent: Monday, November 11, 2002 12:29 PM > To: Tag Libraries Users List > Subject: Re: Properly iterating results with c:forEach? > > > Well Tomcat works fine for me. > > Ok, sure looks like resin's to blame. Apparently Resin > packages their > own JSTL implementation and I guess I had been laboring under the > premise that I was actually using the apache JSTL implementation when > resin was probably going off and using it's own, and the bug probably > lies within their implementation. I'm going to file a bug > report with > them. :p
You can try disabling Resin's built-in JSTL implementation, just to prove to yourself that the bug is there and not in the RI. The built-in implementation is the default, but it can be turned off: http://www.caucho.com/news/2002-06-12.xtp -- Martin Cooper > > -tim > > > On Monday, November 11, 2002, at 03:19 PM, Kris Schneider wrote: > > > Well, if you're taking a survey ;-), WLS 7.0.1.0 + Standard Taglib > > 1.0.2 also > > appears to work properly... > > > > Quoting Timothy Kettering <[EMAIL PROTECTED]>: > > > >> > >> I'm using Resin 2.1.5 here. I thought mabye I might be using a > >> outdated version of the JSTL taglib, so I downloaded 1.0.2 and > >> redeployed the webapp. No change in the results. Gonna give it a > >> shot > >> with Tomcat here and see. The plot thickens.... > >> > >> -tim > >> > >> On Monday, November 11, 2002, at 02:54 PM, Kris Schneider wrote: > >> > >>> TC 4.1.14 + Standard Taglib 1.0.2: > >>> > >>> <p>Begin the count</br> > >>> <c:forEach var="i" begin="1" end="1"> > >>> <c:out value="${i}"/>: one row here...<br> > >>> </c:forEach> > >>> </p> > >>> > >>> <p>Begin the count</br> > >>> <c:forEach begin="1" end="1" varStatus="count"> > >>> <c:out value="${count.count}"/>: one row here...<br> > >>> </c:forEach> > >>> </p> > >>> > >>> Produces: > >>> > >>> Begin the count > >>> 1: one row here... > >>> > >>> Begin the count > >>> 1: one row here... > >>> > >>> Quoting Henri Yandell <[EMAIL PROTECTED]>: > >>> > >>>> > >>>> So, suggests that there's a bug with forEach when begin > equals end, > >>>> it > >>>> should print out once. JSTL people? :) > >>>> > >>>> Hen > >>>> > >>>> On Mon, 11 Nov 2002, Timothy Kettering wrote: > >>>> > >>>>> <%@ taglib uri="http://java.sun.com/jstl/core"; prefix="c" %> > >>>>> > >>>>> Begin the count</br> > >>>>> > >>>>> <c:forEach begin="1" end="3" varStatus="count"> > >>>>> <c:out value="${count.count}"/>: one > row here...<br> > >>>>> </c:forEach> > >>>>> > >>>>> > >>>>> > >>>>> Begin the count > >>>>> 1: one row here... > >>>>> 2: one row here... > >>>>> 3: one row here... > >>>>> > >>>>> > >>>>> On Monday, November 11, 2002, at 02:27 PM, Henri Yandell wrote: > >>>>> > >>>>>> > >>>>>> > >>>>>> It looks like a bug to me, but I'm obviously not the > right person > >>>>>> for > >>>>>> that > >>>>>> :) What does start="1" end="3" return? 2 or 3? I figure that > >>>>>> whichever > >>>>>> one > >>>>>> of the three tests is unmatched, that's the bug. > >>>>>> > >>>>>> To get 1 value out, how about just using c:set? > >>>>>> > >>>>>> [not that I know what varStatus is. Not one I thought > I'd used. ] > >>>>>> > >>>>>> Hen > >>>>>> > >>>>>> On Mon, 11 Nov 2002, Timothy Kettering wrote: > >>>>>> > >>>>>>> I've been banging my head on this for a bit, and I'm > not sure if > >>>>>>> its > >>>>>>> me, or a bug in the functionality. I'm attempting to > use JSTL to > >>>>>>> iterate over an array of results, and heres what I'm doing. > >>>>>>> > >>>>>>> Heres a simple example: > >>>>>>> > >>>>>>> <%@ taglib uri="http://java.sun.com/jstl/core"; prefix="c" %> > >>>>>>> > >>>>>>> Begin the count</br> > >>>>>>> > >>>>>>> <c:forEach begin="1" end="1" varStatus="count"> > >>>>>>> <c:out value="${count.count}"/>: one > row here...<br> > >>>>>>> </c:forEach> > >>>>>>> > >>>>>>> > >>>>>>> which gives me a result of this: > >>>>>>> > >>>>>>> Begin the count > >>>>>>> > >>>>>>> > >>>>>>> Then if I change it to: > >>>>>>> > >>>>>>> <%@ taglib uri="http://java.sun.com/jstl/core"; prefix="c" %> > >>>>>>> > >>>>>>> Begin the count</br> > >>>>>>> > >>>>>>> <c:forEach begin="1" end="2" varStatus="count"> > >>>>>>> <c:out value="${count.count}"/>: one > row here...<br> > >>>>>>> </c:forEach> > >>>>>>> > >>>>>>> I get this: > >>>>>>> > >>>>>>> Begin the count > >>>>>>> 1: one row here... > >>>>>>> 2: one row here... > >>>>>>> > >>>>>>> > >>>>>>> My question is.. how do I do this to get just one row > printed? > >>>>>>> Its > >>>>>>> either zero, or then two, and works fine after that. > Sometimes > >>>>>>> my > >>>>>>> page > >>>>>>> wants to return just one result, and no matter how i > diddle with > >>>>>>> stuff > >>>>>>> here, I always end up with either a blank page, or a > single row > >>>>>>> that > >>>>>>> prints correctly, and then a empty row, which isn't > what i want. > >>>>>>> Am I > >>>>>>> missing something here? > >>>>>>> > >>>>>>> -tim > >>>>>>> > >>>>>>> > >>>>>>> -- > >>>>>>> To unsubscribe, e-mail: > >>>>>>> <mailto:taglibs-user-unsubscribe@;jakarta.apache.org> > >>>>>>> For additional commands, e-mail: > >>>>>>> <mailto:taglibs-user-help@;jakarta.apache.org> > >>>>>>> > >>>>>>> > >>>>>> > >>>>>> > >>>>>> -- > >>>>>> To unsubscribe, e-mail: > >>>>>> <mailto:taglibs-user-unsubscribe@;jakarta.apache.org> > >>>>>> For additional commands, e-mail: > >>>>>> <mailto:taglibs-user-help@;jakarta.apache.org> > >>>>>> > >>>>> > >>>>> > >>>>> -- > >>>>> To unsubscribe, e-mail: > >>>> <mailto:taglibs-user-unsubscribe@;jakarta.apache.org> > >>>>> For additional commands, e-mail: > >>>> <mailto:taglibs-user-help@;jakarta.apache.org> > >>>>> > >>>>> > >>>> > >>>> > >>>> -- > >>>> To unsubscribe, e-mail: > >>>> <mailto:taglibs-user-unsubscribe@;jakarta.apache.org> > >>>> For additional commands, e-mail: > >>>> <mailto:taglibs-user-help@;jakarta.apache.org> > >>>> > >>> > >>> > >>> -- > >>> Kris Schneider <mailto:kris@;dotech.com> > >>> D.O.Tech <http://www.dotech.com/> > >>> > >>> -- > >>> To unsubscribe, e-mail: > >>> <mailto:taglibs-user-unsubscribe@;jakarta.apache.org> > >>> For additional commands, e-mail: > >>> <mailto:taglibs-user-help@;jakarta.apache.org> > >>> > >> > >> > >> -- > >> To unsubscribe, e-mail: > >> <mailto:taglibs-user-unsubscribe@;jakarta.apache.org> > >> For additional commands, e-mail: > >> <mailto:taglibs-user-help@;jakarta.apache.org> > >> > > > > > > -- > > Kris Schneider <mailto:kris@;dotech.com> > > D.O.Tech <http://www.dotech.com/> > > > > -- > > To unsubscribe, e-mail: > > <mailto:taglibs-user-unsubscribe@;jakarta.apache.org> > > For additional commands, e-mail: > > <mailto:taglibs-user-help@;jakarta.apache.org> > > > > > -- > To unsubscribe, e-mail: <mailto:taglibs-user-unsubscribe@;jakarta.apache.org> For additional commands, e-mail: <mailto:taglibs-user-help@;jakarta.apache.org> -- To unsubscribe, e-mail: <mailto:taglibs-user-unsubscribe@;jakarta.apache.org> For additional commands, e-mail: <mailto:taglibs-user-help@;jakarta.apache.org>
