def dispatch(self, environ, start_response):
"""The actual wsgi application. This is not implemented in `__call__`
so that wsgi middlewares can be applied without losing a reference to
the class.
"""
_local.current_app = self
_local.request = request = Request(environ)
request.url_adapter = adapter = self.urls.bind_to_environ(environ)
signals.send('request-started')
try:
response = self.get_response(request)
except HTTPException, e:
response = e
def test_disconnect(self):
@signals.connect('foo-signal')
def foo_handler1(bar):
return bar
@signals.connect('foo-signal')
def foo_handler2(bar):
return bar
@signals.connect('foo-signal')
def foo_handler3(bar):
return bar
assert signals.send('foo-signal', bar='BAR') == ['BAR', 'BAR', 'BAR']
signals.disconnect('foo-signal')
assert signals.send('foo-signal', bar='FOO') == []
def test_connect(self):
@signals.connect('foo-signal')
def foo_handler1(bar):
return 1, bar
@signals.connect('foo-signal')
def foo_handler2(bar):
return 2, bar
@signals.connect('foo-signal')
def foo_handler3(bar):
return 3, bar
assert signals.send('foo-signal', bar='BAR') == [(1, 'BAR'), (2, 'BAR'), (3, 'BAR')]
def dispatch(self, environ, start_response):
"""The actual wsgi application. This is not implemented in `__call__`
so that wsgi middlewares can be applied without losing a reference to
the class.
"""
_local.current_app = self
_local.request = request = Request(environ)
request.url_adapter = adapter = self.urls.bind_to_environ(environ)
signals.send('request-started')
try:
response = self.get_response(request)
except HTTPException, e:
response = e
except Exception, e:
signals.send('request-exception', error=e)
raise
finally:
signals.send('request-finished')
response = self.process_response(request, response)
return ClosingIterator(response(environ, start_response),
[_local_manager.cleanup])
def __call__(self, environ, start_response):
return self.dispatch(environ, start_response)
def route(rule, **options):
"""A decorator to register a view function for a given URL rule.