init() — fastapi Function Reference

Architecture documentation for the __init__() function in exceptions.py from the fastapi codebase.

Function python FastAPI Routing

Entity Profile

FastAPI→ Routing→ __init__() — fastapi Function Reference

Dependency Diagram

graph TD
  f6872f86_1345_04a3_eed4_2f571bd8af4d["__init__()"]
  53e07af2_3e5c_ea1f_ee6c_abc9792bf48b["HTTPException"]
  f6872f86_1345_04a3_eed4_2f571bd8af4d -->|defined in| 53e07af2_3e5c_ea1f_ee6c_abc9792bf48b
  style f6872f86_1345_04a3_eed4_2f571bd8af4d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

fastapi/exceptions.py lines 45–83

    def __init__(
        self,
        status_code: Annotated[
            int,
            Doc(
                """
                HTTP status code to send to the client.

                Read more about it in the
                [FastAPI docs for Handling Errors](https://fastapi.tiangolo.com/tutorial/handling-errors/#use-httpexception)
                """
            ),
        ],
        detail: Annotated[
            Any,
            Doc(
                """
                Any data to be sent to the client in the `detail` key of the JSON
                response.

                Read more about it in the
                [FastAPI docs for Handling Errors](https://fastapi.tiangolo.com/tutorial/handling-errors/#use-httpexception)
                """
            ),
        ] = None,
        headers: Annotated[
            Optional[Mapping[str, str]],
            Doc(
                """
                Any headers to send to the client in the response.

                Read more about it in the
                [FastAPI docs for Handling Errors](https://fastapi.tiangolo.com/tutorial/handling-errors/#add-custom-headers)

                """
            ),
        ] = None,
    ) -> None:
        super().__init__(status_code=status_code, detail=detail, headers=headers)