Re: StatelessForm redirect
Thank you so much. That worked! It didn't create a session and the request went straight to the SearchResultspage. I'm still not sure why StatelessForm didn't work... but this solution worked fine for me. -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/StatelessForm-redirect-tp3406282p3419629.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: StatelessForm redirect
Actually I handled the exception (in the catch block) and that's how I knew that the current page wanted to redirect to the intended page. I was getting the above posted exception and then the following exception: 2011-03-28 22:55:49.0783 ERROR http-8080-1 org.apache.wicket.protocol.http.WebResponse - Unable to redirect to: searchresults?value=year=AllmoviesIncluded=falseimagesIncluded=falseimageType=AllmovieType=AllmovieSize=Any, HTTP Response has already been committed. 2011-03-28 22:55:49.0783 ERROR http-8080-1 org.apache.wicket.protocol.http.WicketFilter - closing the buffer error java.lang.IllegalStateException at org.apache.catalina.connector.ResponseFacade.sendRedirect(ResponseFacade.java:435) at org.apache.wicket.protocol.http.WebResponse.sendRedirect(WebResponse.java:299) at org.apache.wicket.protocol.http.WebResponse.redirect(WebResponse.java:250) at org.apache.wicket.protocol.http.BufferedWebResponse.close(BufferedWebResponse.java:67) at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:502) at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:319) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) How would you pass in pageparameters through component tag? Thank you -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/StatelessForm-redirect-tp3406282p3415450.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: StatelessForm redirect
The remaining stack trace seems strange. But ignoring that and focusing on
setting the 'action' attribute, in the webmarkup container that you use (in
stead of a form component)
Do something like:
@Override
onComponentTag(...){
tag.put(action,RequestCycle.get().urlFor(SearchResultspage.class))
}
Its hacky but would work. Probably want to make sure you've using
method=get on the form too.
-Clint
On Tue, Mar 29, 2011 at 11:50 AM, lovewicket pey...@hotmail.com wrote:
Actually I handled the exception (in the catch block) and that's how I knew
that the current page wanted to redirect to the intended page. I was
getting
the above posted exception and then the following exception:
2011-03-28 22:55:49.0783 ERROR http-8080-1
org.apache.wicket.protocol.http.WebResponse - Unable to redirect to:
searchresults?value=year=AllmoviesIncluded=falseimagesIncluded=falseimageType=AllmovieType=AllmovieSize=Any,
HTTP Response has already been committed.
2011-03-28 22:55:49.0783 ERROR http-8080-1
org.apache.wicket.protocol.http.WicketFilter - closing the buffer error
java.lang.IllegalStateException
at
org.apache.catalina.connector.ResponseFacade.sendRedirect(ResponseFacade.java:435)
at
org.apache.wicket.protocol.http.WebResponse.sendRedirect(WebResponse.java:299)
at
org.apache.wicket.protocol.http.WebResponse.redirect(WebResponse.java:250)
at
org.apache.wicket.protocol.http.BufferedWebResponse.close(BufferedWebResponse.java:67)
at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:502)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:319)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
How would you pass in pageparameters through component tag?
Thank you
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Re: StatelessForm redirect
It looks like onSubmit, request first comes to the current page and then it gets forwarded to the results page. I am not sure why this is the case. In stateless application, loading the current page again fails the validation because the parameters that are needed to build the current page are not there. I even tried to store these as a hidden field, but on form submit they come up blank. -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/StatelessForm-redirect-tp3406282p3412643.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: StatelessForm redirect
Do you get the same error when mounting the page using a QueryStringEncodingStrategy? On Monday, March 28, 2011, lovewicket pey...@hotmail.com wrote: It looks like onSubmit, request first comes to the current page and then it gets forwarded to the results page. I am not sure why this is the case. In stateless application, loading the current page again fails the validation because the parameters that are needed to build the current page are not there. I even tried to store these as a hidden field, but on form submit they come up blank. -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/StatelessForm-redirect-tp3406282p3412643.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: StatelessForm redirect
Yes. I have the following in my application class: mount(new QueryStringUrlCodingStrategy(/searchresults, SearchResultsPage.class)); It didn't work. I am not sure why wicket doesn't directly go to the specified page instead of loading the current page again and then going to the specified page. I would assume, in a stateless environment, this would fail everytime. By the way, if I change StatelessForm to Form, it all works, but it creates a session which is not desired (since we were having memory issues with sessions). As a workaround, I stored the parameters as a hidden field on the page (can verify this via Page Source), but when I tried to retrieve them via getMarkupAttributes() it came out blank so I have to assume that the attributes are added at the last rendering stage and are not read back in on form submit. I would really appreciate any ideas. Thanks. -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/StatelessForm-redirect-tp3406282p3413429.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: StatelessForm redirect
Wicket uses a 2 step render : http://wicket.apache.org/apidocs/1.4/org/apache/wicket/settings/IRequestCycleSettings.html Have you tried using setRenderStrategy(ONE_PASS_RENDER ONE_PASS_RENDER) in your application? -Clint On Mon, Mar 28, 2011 at 7:37 PM, lovewicket pey...@hotmail.com wrote: Yes. I have the following in my application class: mount(new QueryStringUrlCodingStrategy(/searchresults, SearchResultsPage.class)); It didn't work. I am not sure why wicket doesn't directly go to the specified page instead of loading the current page again and then going to the specified page. I would assume, in a stateless environment, this would fail everytime. By the way, if I change StatelessForm to Form, it all works, but it creates a session which is not desired (since we were having memory issues with sessions). As a workaround, I stored the parameters as a hidden field on the page (can verify this via Page Source), but when I tried to retrieve them via getMarkupAttributes() it came out blank so I have to assume that the attributes are added at the last rendering stage and are not read back in on form submit. I would really appreciate any ideas. Thanks. -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/StatelessForm-redirect-tp3406282p3413429.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: StatelessForm redirect
I tried to put the following in my application class, but unfortunately got the same results (application tries to load the current page and then redirect the request): getRequestCycleSettings().setRenderStrategy(IRequestCycleSettings.ONE_PASS_RENDER); -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/StatelessForm-redirect-tp3406282p3413610.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: StatelessForm redirect
Ah, the trouble is in your NPE: java.lang.NullPointerException at index.AbcPage.validateParams( AbcPage.java:258) As long as that exception remains unhandled, the pages won't hand off. The Form has to resubmit back to the page the form lives on since that is where the form listener is waiting. If you feel confident and wish to totally bypass wicket's form processing, instead of a Form you could use a WebMarkupContainer and in the onComponentTag set the Action attribute to the page you want to redirect to. I did something similar long ago when I was first learning Wicket. I don't recommend it, but it is a possible solution. -Clint On Mon, Mar 28, 2011 at 10:01 PM, lovewicket pey...@hotmail.com wrote: I tried to put the following in my application class, but unfortunately got the same results (application tries to load the current page and then redirect the request): getRequestCycleSettings().setRenderStrategy(IRequestCycleSettings.ONE_PASS_RENDER); -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/StatelessForm-redirect-tp3406282p3413610.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
StatelessForm redirect
Hello,
I built a stateless website using Bookmarkable pages and links. I have a
base page with a search form (StatelessForm) which all the other pages
(bookmarkable) extend to share this form and some other tabs (Home, Links,
etc). My problem is that if this search box is on AbcPage or XyzPage, on
submit the pageparameters are forwarded to AbcPage first and then redirected
to SearchResultsPage. But, since pageparameters validation fails on
AbcPage/XyzPage, I get an exception and the further redirect gives an error
too. Is there a way to go straight to SearchResultsPage without going
through the current AbcPage? I am using latest wicket distribution
(apache-wicket-1.4.16). I have been trying to figure out this for days, so I
would really appreciate any help!
HTML ---
Search:
Advanced Search
Java ---
final StatelessForm form = new StatelessForm(Search, new
CompoundPropertyModel(fSearch))
{
@Override
protected void onSubmit()
{
if(sLogger.isInfoEnabled())
{
sLogger.info(fSearch.toString());
}
setResponsePage(SearchResultsPage.class,
fSearch.toPageParameters());
//setRedirect(false);
}
};
// Add the search box to the form
form.add(new TextField(SearchValue));
form.add(new BookmarkablePageLink(advancedSearch,
AdvancedSearchPage.class));
fParentComponent.add(form);
Webpage ERROR:
HTTP Status 404 -
type Status report
message
description The requested resource () is not available.
Server ERROR:
2011-03-25 12:53:51.0349 ERROR http-8080-3 index.AbcPage - Exception
java.lang.NullPointerException
at index.AbcPage.validateParams(AbcPage.java:258)
at index.AbcPage.(AbcPage.java:86)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at
org.apache.wicket.session.DefaultPageFactory.createPage(DefaultPageFactory.java:188)
at
org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:89)
at
org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.newPage(BookmarkablePageRequestTarget.java:306)
at
org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.getPage(BookmarkablePageRequestTarget.java:321)
at
org.apache.wicket.request.target.component.BookmarkableListenerInterfaceRequestTarget.processEvents(BookmarkableListenerInterfaceRequestTarget.java:126)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92)
at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1241)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1320)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1419)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:545)
I tried mounting the page and supplying the url in action attribute but that
didn't work either.
Thank you!
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