upload-images/server.py

from http import HTTPStatus
from pathlib import Path

from roll import Roll
from roll.extensions import simple_server, static

app = Roll()
static(app)


@app.route("/")
async def home(request, response):
    response.headers["Content-Type"] = "text/html; charset=utf-8"
    response.body = open("index.html").read()


@app.route("/upload_images", methods=["POST"])
async def upload_images(request, response):
    images = request.files.list("images")
    for image in images:
        filepath = Path("uploaded_images") / image.filename
        filepath.write_bytes(image.read())
    response.status = HTTPStatus.FOUND
    response.headers["Location"] = "/"


if __name__ == "__main__":
    simple_server(app)