New submission from Vincent Caloone:
For "large" POST request (> 25 ko), cgi.FieldStorage() doesn't contains all
field in the html form. When we trace the root of the issue, it is located in
file server.py :
if self.command.lower() == "post" and nbytes > 0:
data = self.rfile.read(nbytes)
the size of 'rfile' is less than the number of byte we attemp to read 'nbyte'
with is corresponding to the Content-Length of the POST request header.
Issue seems to be linked with buffering since changing rbufsize from 0 to -1 :
# Make rfile unbuffered -- we need to read one line and then pass
# the rest to a subprocess, so we can't use buffered input.
#rbufsize = 0
rbufsize = -1
stop the issue. Any idea of the real root of this issue ?
Many thanks.
----------
messages: 250479
nosy: Vincent Caloone
priority: normal
severity: normal
status: open
title: CGI large POST data string truncated
type: behavior
versions: Python 3.4
_______________________________________
Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue25072>
_______________________________________
_______________________________________________
Python-bugs-list mailing list
Unsubscribe:
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
