On Mon, 2009-09-14 at 07:57 -0700, luca72 wrote:
> Hello i have try with cherrypy but i get this error:
>
> def scarico(request, id):
> from cherrypy.lib.static import serve_file
> fil_da_scar = F_d.objects.get(pk=id)
> nome_file = fil_da_scar.nome_fil
> return serve_file('/home/luca111/Desktop/Luca/Webframework/
> off_bert/disegni/'+nome_file+'.pdf','application/x-download',
> 'attachment')
>
> Traceback (most recent call last):
>
> File "/usr/local/lib/python2.6/site-packages/django/core/servers/
> basehttp.py", line 278, in run
> self.result = application(self.environ, self.start_response)
>
> File "/usr/local/lib/python2.6/site-packages/django/core/servers/
> basehttp.py", line 636, in __call__
> return self.application(environ, start_response)
>
> File "/usr/local/lib/python2.6/site-packages/django/core/handlers/
> wsgi.py", line 245, in __call__
> response = middleware_method(request, response)
>
> File "/usr/local/lib/python2.6/site-packages/django/middleware/
> common.py", line 83, in process_response
> if response.status_code == 404:
>
> AttributeError: 'generator' object has no attribute 'status_code'
>
> What is wrong?
>
> Regards
>
> Luca
>
Well, assuming that scarico is getting called as "middleware_method
within the code, I'd have to say your problem is that cherrypy's
serve_file returns a generator object of some sort, rather than a django
HttpResponse object. This is not surprising, as cherrypy has no reason
to interoperate properly with django. What you need to do is either
catch the generator returned by serve_file, and adapt it to an
HttpResponse.
Something like.
def cherrypy_to_HttpResponse(generator):
#???
return HttpResponse(*args, **kwargs)
def scarico(request, id):
# same as before
served_file = serve_file('/home/luca111/Desktop/Luca/Webframework/'
+ 'off_bert/disegni/'+nome_file+'.pdf','application/x-download',
'attachment')
return cherrypy_to_HttpResponse(served_file)
Or figure out a way to do it directly in django.
I'm not sure exactly what you're trying to do, but if you just return
the content of the file with an appropriate Content-type set in your
response headers, I think it will work fine.
Cheers,
Cliff
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