Knows sombody why the id is '' (empty) and the funktion not work? I send a file with a form: ----------------------------- <form action="addFile" method="post" enctype="multipart/form-data"> <input type="file" name="file"> <input type="submit" value="upload"> </form> To the python method: --------------------- def addFile(self,file): "This method adds a file" # create the file self.manage_addProduct['OFSP'].manage_addFile(id='', title='', file=file) # redirect to main page return self.REQUEST.RESPONSE.redirect(index_html, url_quote(message))) The error is: ------------- The id "" contains characters illegal in URLs. Mit freundlichen Grüssen Roger Ineichen ___________________________ Projekt01 GmbH www.projekt01.ch Langackerstrasse 8 6330 Cham phone +41 (0)41 781 01 78 mobile +41 (0)79 340 52 32 fax +41 (0)41 781 00 78 email r.ineichen@projekt01.ch ___________________________ END OF MESSAGE