How to Block Bots using User-Agents in Python and FastAPI

Tiempo de lectura: < 1 minutoWe will learn today how to implement a bot blocker using user-agents. 1. Install the library pip install user-agents 2. Creating the decorator file # dependencies/bot_detection.py import functools from fastapi import Request, HTTPException from user_agents import parse def block_bots(func): @functools.wraps(func) async def wrapper(request: Request, *args, **kwargs): ua_string = request.headers.get(“user-agent”, “”) ua = parse(ua_string) if ua.is_bot: … Read more

