__init__.py
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from pyramid.view import view_config
from pyramid.httpexceptions import (
default_exceptionresponse_view,
HTTPFound,
)
from pyramid.interfaces import IRoutesMapper
from pyramid.response import Response
from pyramid.i18n import TranslationStringFactory
_ = TranslationStringFactory('home')
# http://stackoverflow.com/questions/9845669/pyramid-inverse-to-add-notfound-viewappend-slash-true
class RemoveSlashNotFoundViewFactory:
def __init__(self, notfound_view=None):
if notfound_view is None:
notfound_view = default_exceptionresponse_view
self.notfound_view = notfound_view
def __call__(self, context, request):
if not isinstance(context, Exception):
# backwards compat for an append_notslash_view registered via
# config.set_notfound_view instead of as a proper exception view
context = getattr(request, 'exception', None) or context
path = request.path
registry = request.registry
mapper = registry.queryUtility(IRoutesMapper)
if mapper is not None and path.endswith('/'):
noslash_path = path.rstrip('/')
for route in mapper.get_routes():
if route.match(noslash_path) is not None:
qs = request.query_string
if qs:
noslash_path += '?' + qs
return HTTPFound(location=noslash_path)
return self.notfound_view(context, request)
@view_config(route_name='home', renderer='templates/home.pt')
def my_view(request):
if '_LOCALE_' in request.GET:
resp = Response()
resp.set_cookie('_LOCALE_', request.GET['_LOCALE_'], 31536000)
return HTTPFound(
location=request.route_url('home'), headers=resp.headers)
return dict(project='Web Instant Messaging Gateway', title=_('Home'))