{* ../../docs_src/path_operation_advanced_configuration/tutorial001_py310.py hl[6] *}

### Использование имени *функции-обработчика пути* как operationId { #using-the-path-operation-function-name-as-the-operationid }

Если вы хотите использовать имена функций ваших API в качестве `operationId`, вы можете пройти по всем из них и переопределить `operation_id` каждой *операции пути* с помощью их `APIRoute.name`.

// s3APIMiddleware - performs some common handler functionality for S3 API
// handlers.
//
// It is set per-"handler function registration" in the router to allow for
// behavior modification via flags.
//
// This middleware always calls `collectAPIStats` to collect API stats.
//
// The passed in handler function must be a method of `objectAPIHandlers` for
// the name displayed in logs and trace to be accurate. The name is extracted

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.function.Supplier;
import java.util.regex.Pattern;

import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import static java.lang.Long.rotateRight;

import com.google.common.annotations.VisibleForTesting;

/**
 * Implementation of Geoff Pike's fingerprint2011 hash function. See {@link Hashing#fingerprint2011}
 * for information on the behaviour of the algorithm.
 *
 * <p>On Intel Core2 2.66, on 1000 bytes, fingerprint2011 takes 0.9 microseconds compared to

    expectArrayContentsAnyOrder(createSamplesArray(), array);
  }

  /**
   * {@link Collection#toArray(Object[])} says: "Note that {@code toArray(new Object[0])} is
   * identical in function to {@code toArray()}."
   *
   * <p>For maximum effect, the collection under test should be created from an element array of a
   * type other than {@code Object[]}.
   */
  public void testToArray_isPlainObjectArray() {

///

## 기타 비동기 함수 호출 { #other-asynchronous-function-calls }

테스트 함수가 이제 비동기이므로, 테스트에서 FastAPI 애플리케이션에 요청을 보내는 것 외에도 다른 `async` 함수를 코드의 다른 곳에서 호출하듯이 동일하게 호출하고 (`await`) 사용할 수도 있습니다.

/// tip | 팁

//
// Any change here should be discussed by opening an issue at
// https://github.com/minio/minio/issues.
func getUserAgent(mode string) string {
	userAgentParts := []string{}
	// Helper function to concisely append a pair of strings to a
	// the user-agent slice.
	uaAppend := func(p, q string) {
		userAgentParts = append(userAgentParts, p, q)
	}
	uaAppend(MinioUAName, " (")
	uaAppend("", runtime.GOOS)

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.function.Supplier;
import java.util.regex.Pattern;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.fess.Constants;

   * called by the {@link #escape(String)} method when it discovers that escaping is required. It is
   * protected to allow subclasses to override the fastpath escaping function to inline their
   * escaping test. See {@link CharEscaperBuilder} for an example usage.
   *
   * @param s the literal string to be escaped
   * @param index the index to start escaping from

{* ../../docs_src/background_tasks/tutorial001_py310.py hl[1,13] *}

**FastAPI**가 `BackgroundTasks` 타입의 객체를 생성하고 해당 매개변수로 전달합니다.

## 작업 함수 생성 { #create-a-task-function }

백그라운드 작업으로 실행할 함수를 생성합니다.

이는 매개변수를 받을 수 있는 표준 함수일 뿐입니다.

`async def` 함수일 수도, 일반 `def` 함수일 수도 있으며, **FastAPI**가 이를 올바르게 처리하는 방법을 알고 있습니다.

이 경우 작업 함수는 파일에 쓰기를 수행합니다(이메일 전송을 시뮬레이션).