Hi Xavier,
I suspect you have a mispell in your 'enctype'
I've uploaded sample code to 
xwiki.org which only works on the SVN
version of XWiki which has the fileupload plugin.
http://www.xwiki.org/xwiki/bin/view/Snipplets/File+Upload?xpage=code
Ludovic
Xavier MOGHRABI wrote:
  Hi
 I'd like to add in a form the possibility for users to upload file. My form
 look like this one :
 <form action="" enctype="mutipart/form-data"
method="post">
 <input type="text" name="submitter" />
 <input type="file" name="file" />
 <input type="submit" />
 </form>
 The problem I have is with xWiki to get the data from the $request object and
 handle them by using Velocity. After I'd like to store the uploaded file as
 attachment in a document.
 If someone of yours have already done that I'm interesting in getting a such
 example.
 By the way, I've noticed that there is a plugin called FileUpload in XWiki. I
 think it would be great to use it because uploaded file handling is not
 really handy, but I don't know how to use it within the wiki.
 Thanks.
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Ludovic Dubost
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