Async (ASGI) Python web framework
Project description
Backendpy
Async (ASGI) Python web framework for building the backend of your project!
Some features:
- Application-based architecture and the ability to install third-party applications in a project
- Support of middlewares for different layers such as Application, Handler, Request or Response
- Supports events by hook feature
- Data handler classes, including validators and filters to automatically apply to request input data
- Supports a variety of responses including JSON, HTML, file and… with various settings such as stream, gzip and…
- Router with the ability to define urls as Python decorator or as separate files
- Application-specific error codes
- Optional default database layer by the Sqlalchemy async ORM with management of sessions for the scope of each request
- Optional default templates layer by the Jinja template engine
- …
Requirements
Python 3.8+
Installation
$ pip3 install backendpy
You also need to install an ASGI server such as Uvicorn, Hypercorn or Daphne:
$ pip3 install uvicorn
Examples
Basic usage
asgi.py
from backendpy.app import Backendpy
from backendpy.response import response
backendpy = Backendpy()
@backendpy.uri(r'^/hello-world$', ['GET'])
async def hello(request):
return response.Text('Hello, World!')
Run:
$ uvicorn asgi:backendpy
Application based usage
Example app:
python_path/hello_app/main.py
from backendpy.app import App
from .handlers import routes
app = App(
routes=[routes])
python_path/hello_app/handlers.py
from backendpy.router import Routes
from backendpy.response import response
routes = Routes()
@routes.uri(r'^/hello-world$', ['GET'])
async def hello(request):
return response.Text('Hello World!')
Example project:
project/asgi.py
from backendpy.app import Backendpy
backendpy = Backendpy()
project/config.ini
[apps]
active =
python_path.hello_app
Run project with uvicorn asgi:backendpy
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