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.. _deployment:
Deploying Quart
===============
It is not recommended to run Quart directly (via
:meth:`~quart.app.Quart.run`) in production. Instead it is recommended
that Quart be run using `Hypercorn
<https://github.com/pgjones/hypercorn>`_ or an alternative ASGI
server. This is because the :meth:`~quart.app.Quart.run` enables
features that help development yet slow production
performance. Hypercorn is installed with Quart and will be used to
serve requests in development mode by default (e.g. with
:meth:`~quart.app.Quart.run`).
To use Quart with an ASGI server simply point the server at the Quart
application, for example,
.. code-block:: python
:caption: example.py
from quart import Quart
app = Quart(__name__)
@app.route('/')
async def hello():
return 'Hello World'
you can run with Hypercorn using,
.. code-block:: bash
hypercorn example:app
See the `Hypercorn docs <https://hypercorn.readthedocs.io/>`_.
Alternative ASGI Servers
------------------------
Alongside `Hypercorn <https://github.com/pgjones/hypercorn>`_, `Daphne
<https://github.com/django/daphne>`_, and `Uvicorn
<https://github.com/encode/uvicorn>`_ are available ASGI servers that
work with Quart.
Serverless deployment
---------------------
To deploy Quart in an AWS Lambda & API Gateway setting you will need to use a specialised
ASGI function adapter. `Mangum <https://github.com/erm/mangum>`_ is
recommended for this and can be as simple as,
.. code-block:: python
from mangum import Mangum
from quart import Quart
app = Quart(__name__)
@app.route("/")
async def index():
return "Hello, world!"
handler = Mangum(app) # optionally set debug=True
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