Path 1: 19 calls (1.0)

→ f test_async_before_after_request..before def (1) test_async_before_after_request..bp_before def (1) test_request_processing..be...

↩ return test_async_before_after_request..before def (1) test_async_before_after_request..bp_before def (1) test_request_processing..be...

0 run 0 not run

1@setupmethod
2    def before_request(self, f: T_before_request) -> T_before_request:
3        """Register a function to run before each request.
4
5        For example, this can be used to open a database connection, or
6        to load the logged in user from the session.
7
8        .. code-block:: python
9
10            @app.before_request
11            def load_user():
12                if "user_id" in session:
13                    g.user = db.session.get(session["user_id"])
14
15        The function will be called without any arguments. If it returns
16        a non-``None`` value, the value is handled as if it was the
17        return value from the view, and further request handling is
18        stopped.
19
20        This is available on both app and blueprint objects. When used on an app, this
21        executes before every request. When used on a blueprint, this executes before
22        every request that the blueprint handles. To register with a blueprint and
23        execute before every request, use :meth:`.Blueprint.before_app_request`.
24        """
25        self.before_request_funcs.setdefault(None, []).append(f)
26        return f