Hi,
I'm playing with Google App Engine and during my tests it seems that
there is a bug in cgi. parse_header function.
If we upload a file with a semi-colon (i.e : "C:/my;file.jpg") :
cgi.FieldStorag e.filename returns only "my" everything after the semi-
colon is missing
Is it a bug or i'm missing something ?
Regards
3  2636 
"Sylvain" <sy************ @gmail.comwrote in message
news:b8******** *************** ***********@25g 2000hsx.googleg roups.com...
If we upload a file with a semi-colon (i.e : "C:/my;file.jpg") :
cgi.FieldStorag e.filename returns only "my" everything after the semi-
colon is missing
Is it a bug or i'm missing something ?
I doubt it's bug in parse_header, since it's meant to split on
semicolons. Whether it's a bug in one of its callers, or the client
not escaping sufficiently, I couldn't say offhand.
On Jun 6, 5:33 pm, "Richard Brodie" <R.Bro...@rl.ac .ukwrote:
"Sylvain" <sylvain.viv... @gmail.comwrote in message
news:b8******** *************** ***********@25g 2000hsx.googleg roups.com...
If we upload a file with a semi-colon (i.e : "C:/my;file.jpg") :
cgi.FieldStorag e.filename returns only "my" everything after the semi-
colon is missing
Is it a bug or i'm missing something ?
I doubt it's bug inparse_header, since it's meant to split on
semicolons. Whether it's a bug in one of its callers, or the client
not escaping sufficiently, I couldn't say offhand.
I've printed the filename in the content-disposition header :
filename="my;fi le.jpg"
If you look at the http://www.ietf.org/rfc/rfc2183.txt about "content-
disposition" :
"A short parameter value containing only ASCII characters, but
including `tspecials' characters, SHOULD be represented as `quoted-
string'."
So my header is correct but i think there is clearly a bug in the
parse_header and "content-disposition" should not be "splitted" only
with the split(';') method but should look at quoted-string too.
Regards
En Sat, 07 Jun 2008 04:49:41 -0300, Sylvain <sy************ @gmail.com>
escribió:
If we upload a file with a semi-colon (i.e : "C:/my;file.jpg") :
cgi.FieldStorag e.filename returns only "my" everything after the semi-
colon is missing
It's a known bug: http://bugs.python.org/issue1540529 - the patch is
waiting for review...
--
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