get_cookie_or_token() — fastapi Function Reference

Architecture documentation for the get_cookie_or_token() function in tutorial002_an_py310.py from the fastapi codebase.

Function python FastAPI Routing

Entity Profile

FastAPI→ Routing→ get_cookie_or_token() — fastapi Function Reference

Dependency Diagram

graph TD
  cd15d698_32d3_9b9c_9f30_c9c6909f80a0["get_cookie_or_token()"]
  ea4bc443_e136_dc78_e6f9_6929ab7c8f27["tutorial002_an_py310.py"]
  cd15d698_32d3_9b9c_9f30_c9c6909f80a0 -->|defined in| ea4bc443_e136_dc78_e6f9_6929ab7c8f27
  style cd15d698_32d3_9b9c_9f30_c9c6909f80a0 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

docs_src/websockets/tutorial002_an_py310.py lines 66–73

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