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Description:

ASGIMiddlewareStaticFile 0.6.1

ASGIMiddlewareStaticFile

ASGI Middleware for serving static file.
Why?

ASGIMiddlewareStaticFile is a solution when we need to distribute the whole project with static files in Docker; or
when the deployment environment has very limited resources; or Internal network(Unable to reach CDN).

Features

Standard ASGI middleware implement
Async file IO
Support ETag, base on md5(file_size + last_modified)

Install
pip3 install -U ASGIMiddlewareStaticFile

Usage
Common
Prepare
pip3 install -U ASGIMiddlewareStaticFile
git clone https://github.com/rexzhang/asgi-middleware-static-file.git
cd asgi-middleware-static-file/example

Test with wget
(venv) ➜ example git:(main) ✗ wget http://127.0.0.1:8000/static/DEMO
--2022-02-10 16:02:07-- http://127.0.0.1:8000/static/DEMO
正在连接 127.0.0.1:8000... 已连接。
已发出 HTTP 请求，正在等待回应... 200 OK
长度：26 []
正在保存至: “DEMO”

DEMO 100%[===========================================================================>] 26 --.-KB/s 用时 0s

2022-02-10 16:02:08 (529 KB/s) - 已保存 “DEMO” [26/26])

Pure ASGI
Code
example_pure_asgi.py
Start Server
(venv) ➜ example git:(main) ✗ uvicorn example_pure_asgi:app

Django 3.0+
Code
/example_django/asgi.py
Collect static file
(venv) ➜ example git:(main) cd example_django
(venv) ➜ example_django git:(main) ✗ python manage.py collectstatic

129 static files copied to '/Users/rex/p/asgi-middleware-static-file/example/example_django/staticfiles'.

Start Server
(venv) ➜ example_django git:(main) ✗ uvicorn example_django.asgi:application

Quart (Flask like)
Code
example_quart.py
Start Server
(venv) ➜ example git:(main) ✗ uvicorn example_quart:app

WSGI app eg: Flask, Django on WSGI mode
Code
example_wsgi_app.py
Start Server
(venv) ➜ example git:(main) ✗ uvicorn example_wsgi_app:app

FAQ
My static files are distributed in several different directories
You can send a list to static_root_paths; example:
static_root_paths = [ "/path/a", "path/b" ]
application = ASGIMiddlewareStaticFile(
application,
static_url=settings.STATIC_URL,
static_root_paths=static_root_paths,
)

History
0.6.1 - 20231219

Maintenance update
Change depend policy

0.6.0 - 20230210

Update aiofiles to 23.1.0
Use more async API

0.5.0 - 20220909

Use more aiofiles api
Dropped Python 3.6 support. If you require it, use version 0.4.0
Update package for pep517/pep621

v0.4.0 - 20220422

Rewrite some code
Fix bug #3(Cannot serve files from root (static_url="/" becomes "//"))

v0.3.2

Maintenance release
Drop Py35

v0.3.1

Compatible Py37-

v0.3.0

Check cross border access
Add more type hints

v0.2.1

Fix bug

v0.2.0

Update for aiofiles
Fix bug

v0.1.0

First release

Alternative

ASGI Middleware

django.contrib.staticfiles.handlers.ASGIStaticFilesHandler

WSGI Middleware

https://github.com/kobinpy/wsgi-static-middleware
https://pypi.org/project/whitenoise/

View

starlette.staticfiles.StaticFiles

TODO

zero copy
file extension filter,
Cache Control