author | Denis Laxalde <denis.laxalde@logilab.fr> |
Mon, 16 Jun 2014 10:08:32 +0200 | |
changeset 9965 | a8769b752299 |
parent 9735 | b71158815bc8 |
child 10594 | 6a55853f14c9 |
permissions | -rw-r--r-- |
# copyright 2003-2011 LOGILAB S.A. (Paris, FRANCE), all rights reserved. # contact http://www.logilab.fr/ -- mailto:contact@logilab.fr # # This file is part of CubicWeb. # # CubicWeb is free software: you can redistribute it and/or modify it under the # terms of the GNU Lesser General Public License as published by the Free # Software Foundation, either version 2.1 of the License, or (at your option) # any later version. # # CubicWeb is distributed in the hope that it will be useful, but WITHOUT # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS # FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more # details. # # You should have received a copy of the GNU Lesser General Public License along # with CubicWeb. If not, see <http://www.gnu.org/licenses/>. """This package contains all WSGI specific code for cubicweb NOTE: this package borrows a lot of code to Django (http://www.djangoproject.com) and to the wsgiref module of the python2.5's stdlib. WSGI corresponding PEP: http://www.python.org/dev/peps/pep-0333/ """ __docformat__ = "restructuredtext en" from email import message, message_from_string from Cookie import SimpleCookie from StringIO import StringIO from cgi import parse_header from pprint import pformat as _pformat def pformat(obj): """pretty prints `obj` if possible""" try: return _pformat(obj) except Exception: return u'<could not parse>' def normalize_header(header): """returns a normalized header name >>> normalize_header('User_Agent') 'User-agent' """ return header.replace('_', '-').capitalize() def safe_copyfileobj(fsrc, fdst, length=16*1024, size=0): """ THIS COMES FROM DJANGO A version of shutil.copyfileobj that will not read more than 'size' bytes. This makes it safe from clients sending more than CONTENT_LENGTH bytes of data in the body. """ if not size: return while size > 0: buf = fsrc.read(min(length, size)) if not buf: break fdst.write(buf) size -= len(buf)