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https://issues.apache.org/jira/browse/WICKET-3075?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12915082#action_12915082
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Hudson commented on WICKET-3075:
--------------------------------
Integrated in Apache Wicket 1.4.x #179 (See
[https://hudson.apache.org/hudson/job/Apache%20Wicket%201.4.x/179/])
WICKET-3075 AJAX file upload fails in IE8 due to
Wicket.Ajax.handleMultipart() sniffing wicket:body tags as an HTML body element
when running Wicket in development mode
Change the way an html element is checked whether it is document.body.
> AJAX file upload fails in IE8 due to Wicket.Ajax.handleMultipart() sniffing
> wicket:body tags as an HTML body element when running Wicket in development
> mode
> ------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: WICKET-3075
> URL: https://issues.apache.org/jira/browse/WICKET-3075
> Project: Wicket
> Issue Type: Bug
> Components: wicket
> Affects Versions: 1.4.10
> Reporter: Liam Clarke-Hutchinson
> Assignee: Martin Grigorov
> Priority: Minor
> Fix For: 1.4.13, 1.5-M3
>
> Attachments: bodySniffing.patch, reproduction_body_bug.zip
>
>
> To reproduce:
> 1. Run provided quickstart project
> 2. Open in IE8.
> 3. Upload a file.
> Expected behaviour:
> File is uploaded, and some basic information about uploaded file is displayed.
> Observed behaviour:
> IllegalStateException is thrown.
> The IllegalStateException is being thrown because the form is being submitted
> as a normal form. This is because the JS in handleMultipart that traverses up
> the DOM looking for the actual form is checking tagnames, and in IE8, the
> tagName of a <wicket:body> is body, so as soon as it hits a wicket:body, it
> returns false. I've provided a patch that checks for identity against
> document.body - an alternative is to check that the form.tagUrn is empty, as
> it would be for a normal HTML element.
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