Implementing Shared Functionality Using Middleware

This repo contains referenced code and the slides for my Kiwi Pycon XI talk.

Slides

• PDF
• PPTX

Referred Code

WSGI

• Django application with framework specific middleware
• Djang appliction with WSGI middleware
• Django wrapping a Flask application
• Flask application with framework specific middleware
• Flask application with WSGI middleware
• WSGI application with WSGI middleware

ASGI

• ASGI application with ASGI middleware
• FastAPI application with middleware
• FastAPI application wrapping a WSGI application

gRPC

• Unary-Unary application
• Bidirectional streaming

Resources to learn more

Middleware

• http://homepages.cs.ncl.ac.uk/brian.randell/NATO/nato1968.PDF
• https://ironick.typepad.com/ironick/2003/11/the_origin_coin.html
• https://ironick.typepad.com/ironick/2005/07/update_on_the_o.html
• https://en.wikipedia.org/wiki/Middleware_(distributed_applications)
• https://dl.acm.org/doi/10.1145/1228291.1228310
• https://queue.acm.org/detail.cfm?id=3526211

WSGI

• https://web.archive.org/web/20191008011715/https://be.groovie.org/2005/10/07/wsgi_and_wsgi_middleware_is_easy.html
• https://lucumr.pocoo.org/2007/5/21/getting-started-with-wsgi/
• https://peps.python.org/pep-0333/

gRPC intereceptors

• https://github.com/grpc/grpc/tree/master/examples/python/interceptors
• API documentation for server side intereceptor
• API documentation for client side interceptor