Emmanuel Philippot wrote:

My HTML file uploading an image contains this :

<input type="file" name="banner">

When i submit this HTML page , I call another DTML document containing the following lines :

<dtml-if banner> <dtml-call "banners.manage_upload(file=banner)"> </dtml-if>

That's all....

but i don't know if the banners object image must already exist under Zope.

-----Original Message----- From: fabio@ccuec.unicamp.br [mailto:fabio@ccuec.unicamp.br]On Behalf Of Fabio da Silva Santos Sent: Tuesday, January 16, 2001 5:44 PM To: zope@zope.org Subject: [Zope] Image Upload

Hi there,

I'm trying to insert an image in Zope by uploading it in an HTML 'file' field, using the following validation code:

<dtml-if "banner_1 <> _.None"> <dtml-call "banners.manage_addImage(id='',file=banner_1)"> </dtml-if>

When I submit an empty 'file' field, the dtml-call is invoked just the same, and I get an error message saying that the field is empty; when I check what's in REQUEST I see this:

banner_1 <ZPublisher.HTTPRequest.FileUpload instance at 85fb998>

Therefore, I reckon there must be something wrong with this validation routine. What should I do in order to run it properly?

Thanks,

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