ctx.py 文件源码

def __init__(self, app, environ):
        self.app = app
        self.url_adapter = app.url_map.bind_to_environ(environ,
            server_name=app.config['SERVER_NAME'])
        self.request = app.request_class(environ)
        self.session = app.open_session(self.request)
        if self.session is None:
            self.session = _NullSession()
        self.g = _RequestGlobals()
        self.flashes = None

        try:
            self.request.endpoint, self.request.view_args = \
                self.url_adapter.match()
        except HTTPException, e:
            self.request.routing_exception = e