Convert WSGI app to ASGI app or ASGI app to WSGI app.

Pure Python. Only depend on the standard library.

pip install a2wsgi

Convert WSGI app to ASGI app:

from a2wsgi import WSGIMiddleware

ASGI_APP = WSGIMiddleware(WSGI_APP)

Convert ASGI app to WSGI app:

from a2wsgi import ASGIMiddleware

WSGI_APP = ASGIMiddleware(ASGI_APP)

Run pytest ./benchmark.py -s to compare the performance of a2wsgi and uvicorn.middleware.wsgi.WSGIMiddleware / asgiref.wsgi.WsgiToAsgi.

You can convert an existing WSGI project to an ASGI project to make it easier to migrate from WSGI applications to ASGI applications.

There is a lot of support for WSGI. Converting ASGI to WSGI, you will be able to use many existing services to deploy ASGI applications.