Dieter Maurer wrote:
> Joh Johannsen writes:
> > What sort of object is this "REQUEST.form['attached_file']"? Is there some
> > way to find out this sort of thing when you have a Python object? (I'm new
> > to Python)
> It is a "ZPublisher.HTTPRequest.FileUpload" object.
> >From its (source) documentation:
> File upload objects are used to represent file-uploaded data.
> File upload objects can be used just like files.
> In addition, they have a 'headers' attribute that is a dictionary
> containing the file-upload headers, and a 'filename' attribute
> containing the name of the uploaded file.
> > Is that even the place to look to get the name of the file on the server
> > after it is uploaded?
> You should not rely on the fact that the data is stored somewhere
> on the server.
> > That's why I mentioned the quote from that How-To (which the above is
> > basically a copy of): "In you python external method you can now reference
> > REQUEST.form['attached_file'] as a normal file. You can perform things such
> > as read() on the object. "
> "REQUEST.form['attached_file']" should be a "FileUpload" object
> and as such have a "read" method (beside many others).
> Thus, "REQUEST.form['attached_file'].read()" should return the
> file content.
> In an earlier message, you said, it did not.
> What happened?
What happens is that if I have this:
s = REQUEST.form['attached_file'].filename
contents = REQUEST.form['attached_file'].read()
I get a Zope error for the External Method, when I reload it by clicking on "edit"
Here is traceback...
Traceback (innermost last):
File /usr/local/Zope-2.2.0-src/lib/python/ZPublisher/Publish.py, line 222, in
File /usr/local/Zope-2.2.0-src/lib/python/ZPublisher/Publish.py, line 187, in
File /usr/local/Zope-2.2.0-src/lib/python/Zope/__init__.py, line 221, in
File /usr/local/Zope-2.2.0-src/lib/python/ZPublisher/Publish.py, line 171, in
File /usr/local/Zope-2.2.0-src/lib/python/ZPublisher/mapply.py, line 160, in
File /usr/local/Zope-2.2.0-src/lib/python/ZPublisher/Publish.py, line 112, in
line 201, in manage_edit
line 210, in getFunction
File /usr/local/Zope-2.2.0-src/lib/python/App/Extensions.py, line 217, in
(Info: ('/usr/local/Zope2/Extensions/get_file_name.py', 'get_file_name'))
SyntaxError: (see above)
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