⚙️ ⚖ 📛 ⚠ ⚒ 💭 👆 🈸 🚧 👷 🏧 ⚙️ 💼 💖 [⛅ 🗳](../../advanced/behind-a-proxy.md){.internal-link target=_blank}.

👉 🔢 🚫 ✍ 👈 🔗 / *➡ 🛠️*, ✋️ 📣 👈 📛 `/token` 🔜 1️⃣ 👈 👩‍💻 🔜 ⚙️ 🤚 🤝. 👈 ℹ ⚙️ 🗄, & ⤴️ 🎓 🛠️ 🧾 ⚙️.

👥 🔜 🔜 ✍ ☑ ➡ 🛠️.

!!! info

```Python hl_lines="7"
{!../../../docs_src/first_steps/tutorial003.py!}
```

!!! note "Nota"
    Se você não sabe a diferença, verifique o [Async: *"Com pressa?"*](../async.md#com-pressa){.internal-link target=_blank}.

### Passo 5: retorne o conteúdo

```Python hl_lines="8"
{!../../../docs_src/first_steps/tutorial001.py!}
```

---

`async def`을 이용하는 대신 일반 함수로 정의할 수 있습니다:

```Python hl_lines="7"
{!../../../docs_src/first_steps/tutorial003.py!}
```

!!! note "참고"
    차이점을 모르겠다면 [Async: *"바쁘신 경우"*](../async.md#_1){.internal-link target=_blank}을 확인하세요.

### 5 단계: 콘텐츠 반환

```Python hl_lines="8"
{!../../../docs_src/first_steps/tutorial001.py!}
```

`dict`, `list`, 단일값을 가진 `str`, `int` 등을 반환할 수 있습니다.

    Использование относительного URL важно для того, чтобы ваше приложение продолжало работать даже в таких сложных случаях, как оно находится [за прокси-сервером](../../advanced/behind-a-proxy.md){.internal-link target=_blank}.

    因为使用的是相对 URL，如果 API 位于 `https://example.com/`，则指向 `https://example.com/token`。但如果 API 位于 `https://example.com/api/v1/`，它指向的就是`https://example.com/api/v1/token`。

    使用相对 URL 非常重要，可以确保应用在遇到[使用代理](../../advanced/behind-a-proxy.md){.internal-link target=_blank}这样的高级用例时，也能正常运行。

该参数不会创建端点或*路径操作*，但会声明客户端用来获取令牌的 URL `/token` 。此信息用于 OpenAPI 及 API 文档。

接下来，学习如何创建实际的路径操作。

!!! info "说明"

```Python hl_lines="7"
{!../../../docs_src/first_steps/tutorial003.py!}
```

!!! note
    Si vous ne connaissez pas la différence, allez voir la section [Concurrence : *"Vous êtes pressés ?"*](../async.md#vous-etes-presses){.internal-link target=_blank}.

### Étape 5 : retourner le contenu

```Python hl_lines="8"
{!../../../docs_src/first_steps/tutorial001.py!}
```

	Usar uma URL relativa é importante para garantir que sua aplicação continue funcionando, mesmo em um uso avançado tipo [Atrás de um Proxy](../../advanced/behind-a-proxy.md){.internal-link target=_blank}.

```Python hl_lines="7"
{!../../../docs_src/first_steps/tutorial003.py!}
```

!!! note "Not"
    Eğer farkı bilmiyorsanız, [Async: *"Aceleniz mi var?"*](../async.md#in-a-hurry){.internal-link target=_blank} sayfasını kontrol edebilirsiniz.

### Adım 5: İçeriği Geri Döndürün

```Python hl_lines="8"
{!../../../docs_src/first_steps/tutorial001.py!}
```

```Python hl_lines="7"
{!../../../docs_src/first_steps/tutorial003.py!}
```

!!! note "Nota"
    Si no sabes la diferencia, revisa el [Async: *"¿Tienes prisa?"*](../async.md#tienes-prisa){.internal-link target=_blank}.

### Paso 5: devuelve el contenido

```Python hl_lines="8"
{!../../../docs_src/first_steps/tutorial001.py!}
```

    Using a relative URL is important to make sure your application keeps working even in an advanced use case like [Behind a Proxy](../../advanced/behind-a-proxy.md){.internal-link target=_blank}.