Function serialize_response

fastapi/routing.py:293–333

(
    *,
    field: ModelField | None = None,
    response_content: Any,
    include: IncEx | None = None,
    exclude: IncEx | None = None,
    by_alias: bool = True,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    is_coroutine: bool = True,
    endpoint_ctx: EndpointContext | None = None,
    dump_json: bool = False,
)

async def serialize_response(
    *,
    field: ModelField | None = None,
    response_content: Any,
    include: IncEx | None = None,
    exclude: IncEx | None = None,
    by_alias: bool = True,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    is_coroutine: bool = True,
    endpoint_ctx: EndpointContext | None = None,
    dump_json: bool = False,
) -> Any:
    if field:
        if is_coroutine:
            value, errors = field.validate(response_content, {}, loc=("response",))
        else:
            value, errors = await run_in_threadpool(
                field.validate, response_content, {}, loc=("response",)
            )
        if errors:
            ctx = endpoint_ctx or EndpointContext()
            raise ResponseValidationError(
                errors=errors,
                body=response_content,
                endpoint_ctx=ctx,
            )
        serializer = field.serialize_json if dump_json else field.serialize
        return serializer(
            value,
            include=include,
            exclude=exclude,
            by_alias=by_alias,
            exclude_unset=exclude_unset,
            exclude_defaults=exclude_defaults,
            exclude_none=exclude_none,
        )

    else:
        return jsonable_encoder(response_content)


async def run_endpoint_function(