get_cookie_or_token() — fastapi Function Reference

Architecture documentation for the get_cookie_or_token() function in tutorial002_py39.py from the fastapi codebase.

Function python FastAPI Routing

Entity Profile

FastAPI→ Routing→ get_cookie_or_token() — fastapi Function Reference

Dependency Diagram

graph TD
  b81baffb_c4c1_c2eb_859c_968debe503e7["get_cookie_or_token()"]
  f565d9f5_3e56_319e_ccb9_cd9f01a5b196["tutorial002_py39.py"]
  b81baffb_c4c1_c2eb_859c_968debe503e7 -->|defined in| f565d9f5_3e56_319e_ccb9_cd9f01a5b196
  style b81baffb_c4c1_c2eb_859c_968debe503e7 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

docs_src/websockets/tutorial002_py39.py lines 66–73

async def get_cookie_or_token(
    websocket: WebSocket,
    session: Union[str, None] = Cookie(default=None),
    token: Union[str, None] = Query(default=None),
):
    if session is None and token is None:
        raise WebSocketException(code=status.WS_1008_POLICY_VIOLATION)
    return session or token