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Moved wsgi_app down to a more logical location

pull/112/head
Armin Ronacher 15 years ago
parent
commit
91e9632a37
  1. 82
      flask/app.py

82
flask/app.py

@ -766,47 +766,6 @@ class Flask(_PackageBoundObject):
response = handler(response)
return response
def wsgi_app(self, environ, start_response):
"""The actual WSGI application. This is not implemented in
`__call__` so that middlewares can be applied without losing a
reference to the class. So instead of doing this::
app = MyMiddleware(app)
It's a better idea to do this instead::
app.wsgi_app = MyMiddleware(app.wsgi_app)
Then you still have the original application object around and
can continue to call methods on it.
.. versionchanged:: 0.4
The :meth:`after_request` functions are now called even if an
error handler took over request processing. This ensures that
even if an exception happens database have the chance to
properly close the connection.
:param environ: a WSGI environment
:param start_response: a callable accepting a status code,
a list of headers and an optional
exception context to start the response
"""
with self.request_context(environ):
try:
request_started.send(self)
rv = self.preprocess_request()
if rv is None:
rv = self.dispatch_request()
response = self.make_response(rv)
except Exception, e:
response = self.make_response(self.handle_exception(e))
try:
response = self.process_response(response)
except Exception, e:
response = self.make_response(self.handle_exception(e))
request_finished.send(self, response=response)
return response(environ, start_response)
def request_context(self, environ):
"""Creates a request context from the given environment and binds
it to the current context. This must be used in combination with
@ -854,6 +813,47 @@ class Flask(_PackageBoundObject):
from werkzeug import create_environ
return self.request_context(create_environ(*args, **kwargs))
def wsgi_app(self, environ, start_response):
"""The actual WSGI application. This is not implemented in
`__call__` so that middlewares can be applied without losing a
reference to the class. So instead of doing this::
app = MyMiddleware(app)
It's a better idea to do this instead::
app.wsgi_app = MyMiddleware(app.wsgi_app)
Then you still have the original application object around and
can continue to call methods on it.
.. versionchanged:: 0.4
The :meth:`after_request` functions are now called even if an
error handler took over request processing. This ensures that
even if an exception happens database have the chance to
properly close the connection.
:param environ: a WSGI environment
:param start_response: a callable accepting a status code,
a list of headers and an optional
exception context to start the response
"""
with self.request_context(environ):
try:
request_started.send(self)
rv = self.preprocess_request()
if rv is None:
rv = self.dispatch_request()
response = self.make_response(rv)
except Exception, e:
response = self.make_response(self.handle_exception(e))
try:
response = self.process_response(response)
except Exception, e:
response = self.make_response(self.handle_exception(e))
request_finished.send(self, response=response)
return response(environ, start_response)
def __call__(self, environ, start_response):
"""Shortcut for :attr:`wsgi_app`."""
return self.wsgi_app(environ, start_response)

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