mirror of
https://github.com/rjNemo/fastapi
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0ac9b3ee5c
* ✨ 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
35 lines
1 KiB
Markdown
35 lines
1 KiB
Markdown
You can mount WSGI applications as you saw with [Sub Applications - Behind a Proxy, Mounts](./sub-applications-proxy.md){.internal-link target=_blank}.
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For that, you can use the `WSGIMiddleware` and use it to wrap your WSGI application, for example, Flask, Django, etc.
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## Using `WSGIMiddleware`
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You need to import `WSGIMiddleware`.
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Then wrap the WSGI (e.g. Flask) app with the middleware.
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And then mount that under a path.
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```Python hl_lines="1 3 22"
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{!./src/wsgi/tutorial001.py!}
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```
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## Check it
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Now, every request under the path `/v1/` will be handled by the Flask application.
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And the rest will be handled by **FastAPI**.
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If you run it with Uvicorn and go to <a href="http://localhost:8000/v1/" class="external-link" target="_blank">http://localhost:8000/v1/</a> you will see the response from Flask:
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```txt
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Hello, World from Flask!
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```
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And if you go to <a href="http://localhost:8000/v2" class="external-link" target="_blank">http://localhost:8000/v2</a> you will see the response from FastAPI:
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```JSON
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{
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"message": "Hello World"
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}
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```
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