[richfaces-issues] [JBoss JIRA] Created: (RF-3115) rich:fileUpload produce (sometimes) a empty page
rich:fileUpload produce (sometimes) a empty page
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Key: RF-3115
URL: http://jira.jboss.com/jira/browse/RF-3115
Project: RichFaces
Issue Type: Bug
Affects Versions: 3.2.1
Environment: jetty 1.6.1
myfaces 1.2.2
Reporter: Andreas Höhmann
Priority: Critical
I don't know why ... but sometimes the upload returns a empty page.
I open a modal-dialog with a fileUpload ... then select a file
(immediateUpload="true") then sometimes a empty white page is the result.
My upload-bean is allways triggered correctly (uploadListener works fine ...file is ok
etc.) but it seams the rerendering works not fine allways?1
The empty page contains only a "</html>"
Here is my upload-Dialog:
<a4j:region id="modalPanelLoadWorkspace_region">
<dialog:modalDialog id="modalPanelLoadWorkspace"
dialogBean="#{LoadWorkspaceCommandBean}"
titel="#{bundle['dialog.load.workspace.title']}">
<!-- lade-dialog zeigt seinen status im dialog-header an -->
<ui:define name="dialogheader">
<h:outputText value="#{titel}"/>
<a4j:status for="modalPanelLoadWorkspace_region">
<f:facet name="start">
<h:panelGroup layout="horizontal">
<h:outputText styleClass="loading" style="padding-left:
10px;" value="#{bundle['ajax.loading.message']}"/>
</h:panelGroup>
</f:facet>
</a4j:status>
</ui:define>
<ui:define name="dialogbody">
<a4j:jsFunction name="afterUpload"
reRender="#{initParam.defaultRerenderTarget}"
oncomplete="#{closeAction}" ajaxSingle="true"
limitToList="true"/>
<rich:fileUpload id="modalPanelLoadWorkspace_upload"
fileUploadListener="#{LoadWorkspaceCommandBean.uploadListener}"
maxFilesQuantity="1"
acceptedTypes="xml"
listHeight="70"
immediateUpload="true"
autoclear="true"
addControlLabel="#{bundle['dialog.load.workspace.button.add']}"
uploadControlLabel="#{bundle['dialog.load.workspace.button.start']}"
cancelEntryControlLabel="#{bundle['dialog.load.workspace.button.cancel']}"
clearControlLabel="#{bundle['dialog.load.workspace.button.clear']}"
clearAllControlLabel="#{bundle['dialog.load.workspace.button.clear_all']}"
ontyperejected="alert('#{bundle['dialog.load.workspace.unsupported_filetype']}')"
onsizerejected="alert('#{bundle['dialog.load.workspace.max_filesize_reached']}')"
onuploadcomplete="afterUpload();">
<f:facet name="label">
<h:outputText
value="#{bundle['dialog.load.workspace.progress_status']}"/>
</f:facet>
<f:facet name="progress">
<rich:progressBar style="width: 100%;"/>
</f:facet>
</rich:fileUpload>
</ui:define>
<ui:define name="dialog_ok"/>
<ui:define name="dialog_cancel"/>
</dialog:modalDialog>
</a4j:region>
* <dialog:modalDialog> is a facelets-tag which contains a rich:modalPanel + some
commons stuff (close-X, ok-button etc.)
* i define a region to show a separated status (nice2have)
* the a4j:jsFunction is only a hack until rich:fileUpload supports a reRender-attribute
(should i open a new bug for this?)
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