A lightweight Python ASGI web server framework (read the docs).
This is a bare ASGI web server framework. The goal is to provide a minimal implementation, with other facilities (serving static files, CORS, sessions, etc.) being implemented by optional packages.
The framework is targeted at micro-services which require a light footprint (in a container for example), or as a base for larger frameworks.
Python 3.8+ is required.
- bareASGI-cors for cross origin resource sharing,
- bareASGI-static for serving static files,
- bareASGI-jinja2 for Jinja2 template rendering,
- bareASGI-graphql-next for GraphQL and graphene,
- bareASGI-rest for REST support,
- bareASGI-prometheus for prometheus metrics,
- bareASGI-session for sessions.
The framework provides the basic functionality required for developing a web application, including:
- Http,
- WebSockets,
- Routing,
- Lifecycle,
- Middleware
Here is a simple server with a request handler that returns some text.
import uvicorn
from bareasgi import Application, HttpRequest, HttpResponse, text_writer
async def example_handler(request: HttpRequest) -> HttpResponse:
return HttpResponse(
200,
[(b'content-type', b'text/plain')],
text_writer('This is not a test')
)
app = Application()
app.http_router.add({'GET'}, '/', example_handler)
uvicorn.run(app, port=9009)