Dragomir Denev wrote: html' I have:
<dtml-if "REQUEST.has_key('SUBMIT')"> // this is the submit button of the form // the action of the form is 'index_html' itself <dtml-call insertNewItem> // this is a ZSQL method
-here is the form-
The point is that I want the method to be executed only when the form is submitted. When first displayed nothing unusual happens (the REQUEST doesn't have 'SUBMIT'). But when I submit the form than this is what I get:
Error Type: ValueError Error Value: Invalid Header (0):
Does anyone know what is wrong with this (or with Zope)?
Try getting rid of any characters or white space before the <html> at the beginning of your page: <dtml-if "REQUEST.has_key('SUBMIT')"><dtml-call insertNewItem></dtml-if><html> ... .. -- Itamar S.T. itamars@ibm.net