<version>${jackson.version}</version>
		</dependency>

		<!-- template -->
		<dependency>
			<groupId>com.github.jknack</groupId>
			<artifactId>handlebars</artifactId>
			<version>${handlebars.version}</version>
		</dependency>

		<!-- Tomcat -->
		<dependency>
			<groupId>org.dbflute.tomcat</groupId>
			<artifactId>tomcat-boot</artifactId>

///

## Override the default exception handlers { #override-the-default-exception-handlers }

**FastAPI** has some default exception handlers.

These handlers are in charge of returning the default JSON responses when you `raise` an `HTTPException` and when the request has invalid data.

You can override these exception handlers with your own.

You can probably skip this part.

///

There's an alternative way to define this logic to be executed during *startup* and during *shutdown*.

        assert client.app_state == {"router": True}


@pytest.mark.filterwarnings(
    r"ignore:\s*on_event is deprecated, use lifespan event handlers instead.*:DeprecationWarning"
)
def test_router_async_shutdown_handler(state: State) -> None:
    """Test that async on_shutdown event handlers are called correctly, for coverage."""
    app = FastAPI()

    @app.get("/")
    def main() -> dict[str, str]:

{* ../../docs_src/handling_errors/tutorial002_py310.py hl[14] *}

## Установка пользовательских обработчиков исключений { #install-custom-exception-handlers }

Вы можете добавить пользовательские обработчики исключений с помощью [тех же утилит обработки исключений из Starlette](https://www.starlette.dev/exceptions/).

Але якщо вам знадобиться це для складного сценарію, ви можете додати власні заголовки:

{* ../../docs_src/handling_errors/tutorial002_py310.py hl[14] *}

## Встановлення власних обробників виключень { #install-custom-exception-handlers }

Ви можете додати власні обробники виключень за допомогою [тих самих утиліт для виключень зі Starlette](https://www.starlette.dev/exceptions/).

Ama ileri seviye bir senaryo için ihtiyaç duyarsanız, özel header’lar ekleyebilirsiniz:

{* ../../docs_src/handling_errors/tutorial002_py310.py hl[14] *}

## Özel Exception Handler’ları Kurmak { #install-custom-exception-handlers }

[Starlette’in aynı exception yardımcı araçlarıyla](https://www.starlette.dev/exceptions/) özel exception handler’lar ekleyebilirsiniz.

{* ../../docs_src/handling_errors/tutorial002_py310.py hl[14] *}

## Benutzerdefinierte Exceptionhandler installieren { #install-custom-exception-handlers }

Sie können benutzerdefinierte Exceptionhandler mit [denselben Exception-Werkzeugen von Starlette](https://www.starlette.dev/exceptions/) hinzufügen.

{* ../../docs_src/handling_errors/tutorial002_py310.py hl[14] *}

## Installer des gestionnaires d'exception personnalisés { #install-custom-exception-handlers }

Vous pouvez ajouter des gestionnaires d'exception personnalisés avec [les mêmes utilitaires d'exception de Starlette](https://www.starlette.dev/exceptions/).

        }
    }

    /**
     * Loads protocol handlers from the specified base package by scanning for
     * Handler classes in subpackages and registering them as web or file protocols
     * based on their PROTOCOL_TYPE field.
     *
     * @param basePackage the base package to scan for protocol handlers
     */
    protected void loadProtocols(final String basePackage) {