DocumentBuilderFactory.newInstance().apply {
            setFeature("http://apache.org/xml/features/disallow-doctype-decl", true)
            setFeature("http://xml.org/sax/features/external-general-entities", false)
            setFeature("http://xml.org/sax/features/external-parameter-entities", false)
            setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false)
            isExpandEntityReferences = false

        assertTrue(file.exists());
        cos.close();
        assertTrue(file.exists());
    }

    @Test
    public void testThresholdOne() throws IOException {
        // With threshold 1, writing 1 byte should stay in memory
        ContentOutputStream cos = new ContentOutputStream(1, Curl.tmpDir);
        cos.write(new byte[] { 1 });
        assertTrue(cos.isInMemory());
        assertFalse(cos.done);
        cos.close();
    }

        {
            "openapi": "3.1.0",
            "info": {"title": "FastAPI", "version": "0.1.0"},
            "servers": [
                {"url": "/api/v1"},
                {
                    "url": "https://stag.example.com",
                    "description": "Staging environment",
                },
                {
                    "url": "https://prod.example.com",
                    "description": "Production environment",

**FastAPI** は気に入りましたか？

FastAPIやユーザーや開発者を応援したいですか？

もしくは、 **FastAPI** についてヘルプが必要ですか？

とても簡単に応援できます (ただ1、2回クリックするだけのものもあります)。

また、ヘルプを入手する手段がいくつかあります。

## GitHubで **FastAPI** にStar

GitHubでFastAPIに「Star」をつけることができます (右上部のStarボタンをクリック): <a href="https://github.com/fastapi/fastapi" class="external-link" target="_blank">https://github.com/fastapi/fastapi</a>. ⭐️

スターを増やすことで、他のユーザーの目につきやすくなり、多くの人にとって便利なものであることを示せます。

from fastapi import Body, FastAPI
from pydantic import BaseModel

app = FastAPI()


class Item(BaseModel):
    name: str
    description: str | None = None
    price: float
    tax: float | None = None


@app.put("/items/{item_id}")
async def update_item(
    *,
    item_id: int,
    item: Item = Body(
        openapi_examples={
            "normal": {
                "summary": "A normal example",

```JSON hl_lines="2"
{
    "name": "Foo",
    "description": "The pretender",
    "price": 42.0,
    "tax": 3.2
}
```

아래 처럼 예측할 것 입니다:

```JSON
{
    "item": {
        "name": "Foo",
        "description": "The pretender",
        "price": 42.0,
        "tax": 3.2
    }
}
```

## 정리

요청이 단 한개의 본문을 가지고 있더라도, *경로 작동 함수*로 다중 본문 매개변수를 추가할 수 있습니다.

                            "anyOf": [{"type": "string"}, {"type": "null"}],
                        },
                        "price": {"title": "Price", "type": "number"},
                        "tax": {
                            "title": "Tax",
                            "anyOf": [{"type": "number"}, {"type": "null"}],
                        },
                    },
                },
                "User": {

from inline_snapshot import snapshot


@dataclass
class Item:
    id: uuid.UUID
    name: str
    price: float
    tags: list[str] = field(default_factory=list)
    description: Union[str, None] = None
    tax: Union[float, None] = None


app = FastAPI()


@app.get("/item", response_model=Item)
async def read_item():
    return {
        "id": uuid.uuid4(),
        "name": "Island In The Moon",

	stat := make(map[string]madmin.ItemState, len(c.endpoints))
	resp, err := c.client.Version(ctx, &kms.VersionRequest{})

	for _, r := range resp {
		stat[r.Host] = madmin.ItemOnline
	}
	for _, e := range kms.UnwrapHostErrors(err) {
		stat[e.Host] = madmin.ItemOffline
	}
	return stat, nil
}

	if err != nil {
		return nil, err
	}

	obj, err := clnt.GetObject(context.Background(), bucket, object, minio.GetObjectOptions{})
	if err != nil {
		return nil, err
	}

	_, err = obj.Stat()
	if err != nil {
		return nil, err
	}

	return obj, nil
}

// TransferError will catch network errors during transfer.
// When TransferError() is called Close() will also