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

!!! note
    Jeśli nie znasz różnicy, sprawdź [Async: *"In a hurry?"*](../async.md#in-a-hurry){.internal-link target=_blank}.

### Krok 5: zwróć zawartość

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

@app.get("/items/{item_id}")
async def read_item(item_id: int, q: Union[str, None] = None):
    return {"item_id": item_id, "q": q}
```

**Note**:

If you don't know, check the _"In a hurry?"_ section about <a href="https://fastapi.tiangolo.com/async/#in-a-hurry" target="_blank">`async` and `await` in the docs</a>.

</details>

### Run it

Run the server with:

<div class="termy">

```console
$ fastapi dev main.py

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

!!! note
    Nếu bạn không biết sự khác nhau, kiểm tra [Async: *"Trong khi vội vàng?"*](../async.md#in-a-hurry){.internal-link target=_blank}.

### Bước 5: Nội dung trả về

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

async def read_item(item_id: int, q: Union[str, None] = None):
    return {"item_id": item_id, "q": q}
```

**שימו לב**:

אם אינכם יודעים, בדקו את פרק "ממהרים?" על <a href="https://fastapi.tiangolo.com/async/#in-a-hurry" target="_blank">`async` ו - `await` בתיעוד</a>.

</details>

### הריצו אותה

התחילו את השרת עם:

<div dir="ltr" class="termy">

```console
$ uvicorn main:app --reload

**FastAPI** provides several tools to help you deal with **Security** easily, rapidly, in a standard way, without having to study and learn all the security specifications.

But first, let's check some small concepts.

## In a hurry?

If you don't care about any of these terms and you just need to add security with authentication based on username and password *right now*, skip to the next chapters.

## OAuth2

    return {"item_id": item_id, "q": q}
```

**توجه**:

اگر با `async / await` آشنا نیستید، به بخش _"عجله‌ دارید?"_ در صفحه درباره <a href="https://fastapi.tiangolo.com/async/#in-a-hurry" target="_blank">`async` و `await` در مستندات</a> مراجعه کنید.


</details>

### اجرا کنید

با استفاده از دستور زیر سرور را اجرا کنید:

<div class="termy">

```console

```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!}
```

@app.get("/items/{item_id}")
async def read_item(item_id: int, q: Union[str, None] = None):
    return {"item_id": item_id, "q": q}
```

**注意**：

如果你不知道是否會用到，可以查看 _"In a hurry?"_ 章節中，關於 <a href="https://fastapi.tiangolo.com/async/#in-a-hurry" target="_blank">`async` 和 `await` 的部分</a>。

</details>

### 運行

使用以下指令運行伺服器：

<div class="termy">

```console
$ uvicorn main:app --reload

Здесь приведена подробная информация об использовании синтаксиса `async def` при написании *функций обработки пути*, а также рассмотрены основы асинхронного программирования, конкурентности и параллелизма.

## Нет времени?<a name="in-a-hurry"></a>

<abbr title="too long; didn't read (основная мысль)"><strong>TL;DR:</strong></abbr>

Допустим, вы используете сторонюю библиотеку, которая требует вызова с ключевым словом `await`:

```Python

---

Nuevamente, estos son detalles muy técnicos que probablemente sólo son útiles si los viniste a buscar expresamente.