c63285f8bc
git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@3543 fd906abe-77d9-0310-91a1-e0d9ade77398
53 lines
1.7 KiB
Python
53 lines
1.7 KiB
Python
#
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# Copyright (c) 2009 Helmut Merz - helmutm@cy55.de
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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"""
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IPublishTraverse adapter for Zope 2 that checks the 'Accept' header.
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$Id$
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"""
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from ZPublisher.BaseRequest import DefaultPublishTraverse
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from ZPublisher.HTTPRequest import HTTPRequest
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from cybertools.roa.traversal import CheckJSONTraverser as BaseTraverser
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from cybertools.roa.traversal import isJSONRequest
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class CheckJSONTraverser(BaseTraverser, DefaultPublishTraverse):
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defaultTraverse = DefaultPublishTraverse.publishTraverse
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def browserDefault(self, request):
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if isJSONRequest(request):
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return self.context, ('@@json',)
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return DefaultPublishTraverse.browserDefault(self, request)
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def install_traverse_patch():
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base_traverse = HTTPRequest.traverse
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def traverse(self, *args, **kw):
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if isJSONRequest(self):
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self.maybe_webdav_client = 0
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return base_traverse(self, *args, **kw)
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HTTPRequest.traverse = traverse
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print '***** HTTPRequest.traverse monkey patch installed.'
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install_traverse_patch()
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