VersionID:    oi.VersionID,
		DeleteMarker: oi.DeleteMarker,
	}
	// Notify object deleted event.
	sendEvent(eventArgs{
		EventName:  eventName,
		BucketName: oi.Bucket,
		Object:     objInfo,
		UserAgent:  "Internal: [ILM-Expiry]",
		Host:       globalLocalNodeName,
	})

	return nil
}

// generate an object name for transitioned object
func genTransitionObjName(bucket string) (string, error) {

		if loi.NextMarker != "" {
			loi.NextMarker = opts.encodeMarker(loi.NextMarker)
		}
		return loi, nil
	}
	ri := logger.GetReqInfo(ctx)
	hadoop := ri != nil && strings.Contains(ri.UserAgent, "Hadoop ") && strings.Contains(ri.UserAgent, "scala/")
	matches := func() bool {
		if prefix == "" {
			return false
		}
		// List of standard files supported by s3a
		// that involves a List() on a directory

labels.paths=パス
labels.port=ポート
labels.regex=正規表現
labels.regularName=正規名
labels.replacement=置換
labels.sessionId=セッションID
labels.sortOrder=表示順序
labels.updatedBy=更新者
labels.updatedTime=更新時間
labels.urls=URL
labels.userAgent=ユーザーエージェント
labels.username=ユーザー名
labels.value=値
labels.versionNo=バージョン番号
labels.cronExpression=スケジュール
labels.dayForCleanup=指定日以前のドキュメントの削除
labels.crawlingThreadCount=同時クロール数
labels.boost=ブースト値

		response, err = s.client.Do(delRequest)
		c.Assert(err, nil)
		c.Assert(response.StatusCode, http.StatusNoContent)
	}
	testCases := []struct {
		getURL          string
		expectedStrings []string
		userAgent       string
	}{
		{
			getListObjectsV2URL(s.endPoint, bucketName, "pfx/a/", "2", "", "", "/"),
			[]string{
				"<Contents><Key>pfx/a/1.txt</Key>",
			},

		break
	}

	objInfo := fi.ToObjectInfo(bucket, object, opts.Versioned || opts.VersionSuspended)
	sendEvent(eventArgs{
		EventName:  eventName,
		BucketName: bucket,
		Object:     objInfo,
		UserAgent:  "Internal: [ILM-Transition]",
		Host:       globalLocalNodeName,
	})
	tags := opts.LifecycleAuditEvent.Tags()
	auditLogLifecycle(ctx, objInfo, ILMTransition, tags, traceFn)
	return err
}

    /** The key of the message: URLs */
    public static final String LABELS_URLS = "{labels.urls}";

    /** The key of the message: User Agent */
    public static final String LABELS_USER_AGENT = "{labels.userAgent}";

    /** The key of the message: Username */
    public static final String LABELS_USERNAME = "{labels.username}";

    /** The key of the message: Value */

from typing import Annotated

from fastapi import FastAPI, Header

app = FastAPI()


@app.get("/items/")
async def read_items(user_agent: Annotated[str | None, Header()] = None):

from typing import Annotated, Union

from fastapi import FastAPI, Header

app = FastAPI()


@app.get("/items/")
async def read_items(user_agent: Annotated[Union[str, None], Header()] = None):

from fastapi import FastAPI, Header

app = FastAPI()


@app.get("/items/")
async def read_items(user_agent: str | None = Header(default=None)):

from typing import Union

from fastapi import FastAPI, Header
from typing_extensions import Annotated

app = FastAPI()


@app.get("/items/")
async def read_items(user_agent: Annotated[Union[str, None], Header()] = None):