# Validation alias


@app.post(
    "/required-bytes-validation-alias", operation_id="required_bytes_validation_alias"
)
def read_required_bytes_validation_alias(
    p: Annotated[bytes, File(validation_alias="p_val_alias")],
):
    return {"file_size": len(p)}


@app.post(
    "/required-uploadfile-validation-alias",