wsgiven 1.1.0

A minimal WSGI routing toolkit for small services and tests.

wsgiven

wsgiven is a small WSGI toolkit: route PATH_INFO with regular expressions, stack middlewares, and optionally wrap handlers with shared utilities (for example JSON responses or centralized error handling).

The package has no runtime dependencies beyond the Python standard library.

Requirements

• Python 3.10 or newer

Install

From a clone of this repository:

uv pip install .

Or with pip:

pip install .

Quick example

from wsgiven import Application
from wsgiven.middlewares import handle_error
from wsgiven.utils.wsgi import jsonify


def hello(application, environ, start_fn):
    status = "200 OK"
    body, headers = jsonify({"message": "hello"})
    return status, body, headers


app = Application(
    routes={r"^/$": hello},
    middlewares=[handle_error],
)

Use it with any WSGI server (for example Gunicorn, uWSGI, or wsgiref.simple_server for local runs).

Development

Clone the repository, then install dev dependencies (uses the committed uv.lock) and run checks:

uv sync --locked
uv run ruff check wsgiven tests
uv run ruff format --check wsgiven tests
uv run pytest

To refresh dev dependencies and regenerate the lockfile:

uv lock --upgrade

To apply Ruff formatting (instead of only checking):

uv run ruff format wsgiven tests

Contributing

Issues and pull requests (including from forks) are welcome. Please run uv run ruff check, uv run ruff format --check, and uv run pytest before submitting a change.

Releases: PyPI uploads are done only via this repository’s release workflow when a maintainer pushes a version tag. Forks and outside contributors cannot trigger that path for this repo. If you grant write access to collaborators, restrict the GitHub pypi environment with required reviewers so only you (or chosen maintainers) can approve a publish run.

License

MIT — see LICENSE.