Class JSONResponse

starlette/responses.py:183–203

class JSONResponse(Response):
    media_type = "application/json"

    def __init__(
        self,
        content: Any,
        status_code: int = 200,
        headers: Mapping[str, str] | None = None,
        media_type: str | None = None,
        background: BackgroundTask | None = None,
    ) -> None:
        super().__init__(content, status_code, headers, media_type, background)

    def render(self, content: Any) -> bytes:
        return json.dumps(
            content,
            ensure_ascii=False,
            allow_nan=False,
            indent=None,
            separators=(",", ":"),
        ).encode("utf-8")


class RedirectResponse(Response):