server.py

import os
from aiohttp import web

async def handle(request):
    path = request.match_info.get('path', '')
    if not path or path == '/':
        path = 'index.html'
    file_path = os.path.join('static', path)
    if os.path.isfile(file_path):
        return web.FileResponse(file_path)
    return web.Response(text='Not found', status=404)

app = web.Application()
app.router.add_get('/{path:.*}', handle)
app.router.add_get('/', handle)

if __name__ == '__main__':
    web.run_app(app, host='0.0.0.0', port=7860)