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* ✨ Re-export main features used from Starlette to simplify developer's code * ♻️ Refactor Starlette exports * ♻️ Refactor tutorial examples to use re-exported utils from Starlette * 📝 Add examples for all middlewares * 📝 Add new docs for middlewares * 📝 Add examples for custom responses * 📝 Extend docs for custom responses * 📝 Update docs and add notes explaining re-exports from Starlette everywhere * 🍱 Update screenshot for HTTP status * 🔧 Update MkDocs config with new content * ♻️ Refactor tests to use re-exported utils from Starlette * ✨ Re-export WebSocketDisconnect from Starlette for tests * ✅ Add extra tests for extra re-exported middleware * ✅ Add tests for re-exported responses from Starlette * ✨ Add docs about mounting WSGI apps * ➕ Add Flask as a dependency to test WSGIMiddleware * ✅ Test WSGIMiddleware example
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You can mount WSGI applications as you saw with Sub Applications - Behind a Proxy, Mounts{.internal-link target=_blank}.
For that, you can use the WSGIMiddleware and use it to wrap your WSGI application, for example, Flask, Django, etc.
Using WSGIMiddleware
You need to import WSGIMiddleware.
Then wrap the WSGI (e.g. Flask) app with the middleware.
And then mount that under a path.
{!./src/wsgi/tutorial001.py!}
Check it
Now, every request under the path /v1/ will be handled by the Flask application.
And the rest will be handled by FastAPI.
If you run it with Uvicorn and go to http://localhost:8000/v1/ you will see the response from Flask:
Hello, World from Flask!
And if you go to http://localhost:8000/v2 you will see the response from FastAPI:
{
"message": "Hello World"
}