Tornado Python

Snippet na Python don Tornado da ke amsa requests zuwa /pixel.gif da empty GIF, wanda ake decoding ɗinsa sau ɗaya lokacin farawa.

Tornado Python

Path

Girkawa: pip install tornado
Fayil: app.py
Gudanar: python app.py

import asyncio
import base64
import re

import tornado.web

GIF = base64.b64decode("R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==")


class PixelHandler(tornado.web.RequestHandler):
    def get(self) -> None:
        self.set_header("Content-Type", "image/gif")
        self.set_header("Cache-Control", "no-store")
        self.write(GIF)


async def main() -> None:
    # Tornado routes are regular expressions, so escape the literal path.
    app = tornado.web.Application([(re.escape("/pixel.gif"), PixelHandler)])
    app.listen(8080)
    await asyncio.Event().wait()


if __name__ == "__main__":
    asyncio.run(main())

Mun gudanar da wannan snippet kuma mun kwatanta bytes ɗin da ya mayar.

Duba shi

curl -sI http://localhost:8080/pixel.gif

Shafin hukuma: Tornado

Tornado Python

Tornado Python

Duba shi

Ƙari a Python