""" 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 ` is also a middleware that can be applied manually, although it is typically used automatically with the :doc:`development server `. """