http_exception_handler,
    request_validation_exception_handler,
)
from fastapi.exceptions import RequestValidationError
from starlette.exceptions import HTTPException as StarletteHTTPException

app = FastAPI()


@app.exception_handler(StarletteHTTPException)
async def custom_http_exception_handler(request, exc):
    print(f"OMG! An HTTP error!: {repr(exc)}")
    return await http_exception_handler(request, exc)

from fastapi import FastAPI, HTTPException
from fastapi.testclient import TestClient
from inline_snapshot import snapshot
from starlette.exceptions import HTTPException as StarletteHTTPException

app = FastAPI()

items = {"foo": "The Foo Wrestlers"}


@app.get("/items/{item_id}")
async def read_item(item_id: str):
    if item_id not in items:
        raise HTTPException(
            status_code=404,
            detail="Item not found",

from pydantic import BaseModel, create_model
from starlette.exceptions import HTTPException as StarletteHTTPException
from starlette.exceptions import WebSocketException as StarletteWebSocketException


class EndpointContext(TypedDict, total=False):
    function: str
    path: str
    file: str
    line: int


class HTTPException(StarletteHTTPException):
    """

In this example, to be able to have both `HTTPException`s in the same code, Starlette's exceptions is renamed to `StarletteHTTPException`:

```Python
from starlette.exceptions import HTTPException as StarletteHTTPException
```

### Reuse **FastAPI**'s exception handlers { #reuse-fastapis-exception-handlers }

これにより、Starletteの内部コードやStarletteの拡張機能やプラグインの一部がStarletteの`HTTPException`を発生させた場合、ハンドラがそれをキャッチして処理できるようになります。

この例では、同じコード内で両方の`HTTPException`を使用できるようにするために、Starletteの例外を`StarletteHTTPException`にリネームしています:

```Python
from starlette.exceptions import HTTPException as StarletteHTTPException
```

### **FastAPI** の例外ハンドラの再利用 { #reuse-fastapis-exception-handlers }

from fastapi.exceptions import RequestValidationError
from fastapi.responses import PlainTextResponse
from starlette.exceptions import HTTPException as StarletteHTTPException

app = FastAPI()


@app.exception_handler(StarletteHTTPException)
async def http_exception_handler(request, exc):
    return PlainTextResponse(str(exc.detail), status_code=exc.status_code)


@app.exception_handler(RequestValidationError)

В данном примере, чтобы иметь возможность использовать оба `HTTPException` в одном коде, исключения Starlette переименованы в `StarletteHTTPException`:

```Python
from starlette.exceptions import HTTPException as StarletteHTTPException
```

### Переиспользование обработчиков исключений **FastAPI** { #reuse-fastapis-exception-handlers }

Um in diesem Beispiel beide `HTTPException`s im selben Code zu haben, wird die Exception von Starlette zu `StarletteHTTPException` umbenannt:

```Python
from starlette.exceptions import HTTPException as StarletteHTTPException
```

### Die Exceptionhandler von **FastAPI** wiederverwenden { #reuse-fastapis-exception-handlers }

En este ejemplo, para poder tener ambos `HTTPException` en el mismo código, las excepciones de Starlette son renombradas a `StarletteHTTPException`:

```Python
from starlette.exceptions import HTTPException as StarletteHTTPException
```

### Reutilizar los manejadores de excepciones de **FastAPI** { #reuse-fastapis-exception-handlers }

Neste exemplo, para poder ter ambos os `HTTPException` no mesmo código, a exceção do Starlette é renomeada para `StarletteHTTPException`:

```Python
from starlette.exceptions import HTTPException as StarletteHTTPException
```

### Reutilize os manipuladores de exceção do **FastAPI** { #reuse-fastapis-exception-handlers }