On Jul 24, 7:32 pm, "Diez B. Roggisch" <de...@nospam.web.de> wrote:
> gert schrieb:
>
> > this is a non standard way to store multi part post data on disk
>
> > def application(environ, response):
> > with open('/usr/httpd/var/wsgiTemp','w') as f:
> > while True:
> > chunk = environ['wsgi.input'].read(8192).decode('latin1')
> > if not chunk: break
> > f.write(chunk)
> > response('200 OK',[])
> > return ['complete']
>
> > my question is how do i handle the file, so i can shuffle it into a db
> > using small chunks of memorie ?
>
> I don't think that's possible with the current DB-API. There is no
> stream-based BLOB-interface (as e.g. JDBC offers).
>
> So the answer certainly depends on your used RDBMS. For oracle, you
> would be lucky:
>
> http://cx-oracle.sourceforge.net/html/lob.html
>
> Other adapters I don't know about.
sqlite :) ok let say for now it would be impossible on a db level, but
before i reach the impossible, i still need to parse the file to
prepare the chunks. How do i do that ? How do i get the chunks without
loading the hole file into memorie ?
b = environ['CONTENT_TYPE'].split('boundary=')[1]
data = search(b+r'.*?Content-Type: application/octet-stream\r\n\r
\n
(.*?)\r\n--'+b,t,DOTALL).group(1)
data = data.encode('latin1')
--
http://mail.python.org/mailman/listinfo/python-list
