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from typing import Dict, Optional
from litestar import Litestar, Request, get
async def before_request_handler(request: Request) -> Optional[Dict[str, str]]:
name = request.query_params["name"]
if name == "Ben":
return {"message": "These are not the bytes you are looking for"}
request.state["message"] = f"Use the handler, {name}"
return None
@get("/")
async def handler(request: Request, name: str) -> Dict[str, str]:
message: str = request.state["message"]
return {"message": message}
app = Litestar(route_handlers=[handler], before_request=before_request_handler)
# run: /?name=Luke
# run: /?name=Ben
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