Alice Bevan–McGregor
There's one issue I've seen repeated a lot in working with WSGI1 and
that is the use of middleware to process incoming data, but not
outgoing, and vice-versa; middleware which filters the output in some
way, but cares not about the input.
Wrapping middleware around an
That looks amazingly like the code for CherryPy Filters circa 2005. In
version 2 of CherryPy, Filters were the canonical extension method
(for the framework, not WSGI, but the same lessons apply). It was still
expensive in terms of stack allocation overhead, because you had to
call () each
