Middleware

A WSGI middleware is a WSGI application that wraps another application in order to observe or change its behavior. Werkzeug provides some middleware for common use cases.

.. toctree:: :maxdepth: 1

proxy_fix
shared_data
dispatcher
http_proxy
lint
profiler

The :doc:interactive debugger </debug> is also a middleware that can be applied manually, although it is typically used automatically with the :doc:development server </serving>.