Function set_token

docs/code/client_middleware_cookbook.py:98–104

(session: ClientSession, event: asyncio.Event)

async def token_refresh_preemptively_example() -> None:
    async def set_token(session: ClientSession, event: asyncio.Event) -> None:
        while True:
            async with session.post("/refresh") as resp:
                token = await resp.json()
                session.headers["Authorization"] = f"Bearer {token['auth']}"
                event.set()
                await asyncio.sleep(token["valid_duration"])

    @asynccontextmanager
    async def auto_refresh_client() -> AsyncIterator[ClientSession]: