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https://issues.apache.org/jira/browse/WICKET-3236?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Martin Grigorov resolved WICKET-3236.
-------------------------------------
Resolution: Not A Problem
Fix Version/s: 1.4.15
The "problem" is that the Ajax response in the modalPage case is returned to
the iframe, i.e. to the inner page with the modal and there is no data table to
update in this page.
Additionally I saw that you use <div> for DataTable. You should use <table>
instead.
> File upload with inner form and modal window
> --------------------------------------------
>
> Key: WICKET-3236
> URL: https://issues.apache.org/jira/browse/WICKET-3236
> Project: Wicket
> Issue Type: Bug
> Components: wicket
> Affects Versions: 1.4.14
> Reporter: Cedric Thiebault
> Fix For: 1.4.15
>
> Attachments: wicket-modal-upload.zip
>
>
> I want to upload file with an Ajax form that is in a modal window. The modal
> and its form are part of the main form.
> 1) I'm able to upload a file but once the modal is closed, when I submit the
> main form (not the one for uploading), I get an exception:
> java.lang.IllegalStateException: ServletRequest does not contain multipart
> content. One possible solution is to explicitly call Form.setMultipart(true),
> Wicket tries its best to auto-detect multipart forms but there are certain
> situation where it cannot.
> at
> org.apache.wicket.protocol.http.servlet.MultipartServletWebRequest.<init>(MultipartServletWebRequest.java:113)
> at
> org.apache.wicket.protocol.http.servlet.MultipartServletWebRequest.<init>(MultipartServletWebRequest.java:83)
> at
> org.apache.wicket.protocol.http.servlet.ServletWebRequest.newMultipartWebRequest(ServletWebRequest.java:489)
> at
> org.apache.wicket.markup.html.form.Form.handleMultiPart(Form.java:1708)
> at org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:886)
> at
> org.apache.wicket.ajax.form.AjaxFormSubmitBehavior.onEvent(AjaxFormSubmitBehavior.java:135)
> at
> org.apache.wicket.ajax.AjaxEventBehavior.respond(AjaxEventBehavior.java:177)
> at
> org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:300)
> at
> org.apache.wicket.request.target.component.listener.BehaviorRequestTarget.processEvents(BehaviorRequestTarget.java:142)
> at
> org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92)
> at
> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1250)
> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1329)
> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1436)
> at org.apache.wicket.RequestCycle.request(RequestCycle.java:545)
> at
> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:486)
> at
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:319)
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1148)
> at
> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:387)
> at
> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
> at
> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
> at
> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:417)
> at
> org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
> at
> org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
> at
> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> at org.mortbay.jetty.Server.handle(Server.java:324)
> at
> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:535)
> at
> org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:880)
> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:747)
> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
> at
> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)
> at
> org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:520)
> Use the quick start I've uploaded to reproduce this:
> - mvn jetty:run
> - click on "Add new file (panel modal)" and upload a file
> - then, once the modal is closed, click on "Submit input text"
> --> exception
> 2) I've also tried to use a modal with a WebPage instead of a Panel: it works
> well except that the DataTable does not reflect the new uploaded files...
> even if everything is fine in background with models.
> Any ideas of what I did wrong here? Is it because of AjaxRequestTarget
> between pages and panels?
> Thanks for your help.
> Cedric
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