}
    } finally {
      if (interrupted) {
        Thread.currentThread().interrupt();
      }
    }
  }

  // TODO(user): Support Sleeper somehow (wrapper or interface method)?
  /**
   * Invokes {@code unit.}{@link TimeUnit#sleep(long) sleep(sleepFor)} uninterruptibly.
   *
   * @since 33.4.0 (but since 28.0 in the JRE flavor)
   */
  @J2ktIncompatible
  @GwtIncompatible // concurrency

# Sécurité - Premiers pas { #security-first-steps }

Imaginons que vous ayez votre API de **backend** sur un certain domaine.

Et vous avez un **frontend** sur un autre domaine ou dans un chemin différent du même domaine (ou dans une application mobile).

Et vous voulez que le **frontend** puisse s'authentifier auprès du **backend**, en utilisant un **username** et un **password**.

Nous pouvons utiliser **OAuth2** pour construire cela avec **FastAPI**.

# 첫걸음 { #first-steps }

가장 단순한 FastAPI 파일은 다음과 같이 보일 것입니다:

{* ../../docs_src/first_steps/tutorial001_py310.py *}

위 코드를 `main.py`에 복사합니다.

라이브 서버를 실행합니다:

<div class="termy">

```console
$ <font color="#4E9A06">fastapi</font> dev

  <span style="background-color:#009485"><font color="#D3D7CF"> FastAPI </font></span>  Starting development server 🚀

             Searching for package file structure from directories

# 第一步 { #first-steps }

最簡單的 FastAPI 檔案可能看起來像這樣：

{* ../../docs_src/first_steps/tutorial001_py310.py *}

將其複製到一個名為 `main.py` 的文件中。

執行即時重新載入伺服器（live server）：

<div class="termy">

```console
$ <font color="#4E9A06">fastapi</font> dev

  <span style="background-color:#009485"><font color="#D3D7CF"> FastAPI </font></span>  Starting development server 🚀

             Searching for package file structure from directories

# First Steps { #first-steps }

The simplest FastAPI file could look like this:

{* ../../docs_src/first_steps/tutorial001_py310.py *}

Copy that to a file `main.py`.

Run the live server:

<div class="termy">

```console
$ <font color="#4E9A06">fastapi</font> dev

  <span style="background-color:#009485"><font color="#D3D7CF"> FastAPI </font></span>  Starting development server 🚀

# Erste Schritte { #first-steps }

Die einfachste FastAPI-Datei könnte wie folgt aussehen:

{* ../../docs_src/first_steps/tutorial001_py310.py *}

Kopieren Sie das in eine Datei `main.py`.

Starten Sie den Live-Server:

<div class="termy">

```console
$ <font color="#4E9A06">fastapi</font> dev

  <span style="background-color:#009485"><font color="#D3D7CF"> FastAPI </font></span>  Starting development server 🚀

# Güvenlik - İlk Adımlar { #security-first-steps }

**backend** API’nizin bir domain’de olduğunu düşünelim.

Ve başka bir domain’de ya da aynı domain’in farklı bir path’inde (veya bir mobil uygulamada) bir **frontend**’iniz var.

Ve frontend’in, **username** ve **password** kullanarak backend ile kimlik doğrulaması yapabilmesini istiyorsunuz.

Bunu **FastAPI** ile **OAuth2** kullanarak oluşturabiliriz.

# İlk Adımlar { #first-steps }

En sade FastAPI dosyası şu şekilde görünür:

{* ../../docs_src/first_steps/tutorial001_py310.py *}

Yukarıdakini `main.py` adlı bir dosyaya kopyalayın.

Canlı sunucuyu çalıştırın:

<div class="termy">

```console
$ <font color="#4E9A06">fastapi</font> dev

  <span style="background-color:#009485"><font color="#D3D7CF"> FastAPI </font></span>  Starting development server 🚀

	g := errgroup.WithNErrs(len(buckets))
	bucketMetas := make([]BucketMetadata, len(buckets))
	for index := range buckets {
		g.Go(func() error {
			// Sleep and stagger to avoid blocked CPU and thundering
			// herd upon start up sequence.
			time.Sleep(25*time.Millisecond + time.Duration(rand.Int63n(int64(100*time.Millisecond))))

			_, _ = sys.objAPI.HealBucket(ctx, buckets[index], madmin.HealOpts{Recreate: true})

# Sicherheit – Erste Schritte { #security-first-steps }

Stellen wir uns vor, dass Sie Ihre **Backend**-API auf einer Domain haben.

Und Sie haben ein **Frontend** auf einer anderen Domain oder in einem anderen Pfad derselben Domain (oder in einer Mobile-Anwendung).

Und Sie möchten eine Möglichkeit haben, dass sich das Frontend mithilfe eines **Benutzernamens** und eines **Passworts** beim Backend authentisieren kann.