* [`swagger-ui.css`](https://cdn.jsdelivr.net/npm/swagger-ui-dist@5/swagger-ui.css)

And **ReDoc** uses the file:

* [`redoc.standalone.js`](https://cdn.jsdelivr.net/npm/redoc@2/bundles/redoc.standalone.js)

After that, your file structure could look like:

```
.
├── app
│   ├── __init__.py
│   ├── main.py
└── static
    ├── redoc.standalone.js
    ├── swagger-ui-bundle.js
    └── swagger-ui.css
```

Par exemple, ajoutons [l’extension OpenAPI de ReDoc pour inclure un logo personnalisé](https://github.com/Rebilly/ReDoc/blob/master/docs/redoc-vendor-extensions.md#x-logo).

### **FastAPI** normal { #normal-fastapi }

Tout d’abord, écrivez votre application **FastAPI** comme d’habitude :

Örneğin, [özel bir logo eklemek için ReDoc'un OpenAPI extension'ını](https://github.com/Rebilly/ReDoc/blob/master/docs/redoc-vendor-extensions.md#x-logo) ekleyelim.

### Normal **FastAPI** { #normal-fastapi }

Önce, tüm **FastAPI** uygulamanızı her zamanki gibi yazın:

Por ejemplo, vamos a añadir [la extensión OpenAPI de ReDoc para incluir un logo personalizado](https://github.com/Rebilly/ReDoc/blob/master/docs/redoc-vendor-extensions.md#x-logo).

### **FastAPI** normal { #normal-fastapi }

Primero, escribe toda tu aplicación **FastAPI** como normalmente:

For example, let's add [ReDoc's OpenAPI extension to include a custom logo](https://github.com/Rebilly/ReDoc/blob/master/docs/redoc-vendor-extensions.md#x-logo).

### Normal **FastAPI** { #normal-fastapi }

First, write all your **FastAPI** application as normally:

{* ../../docs_src/extending_openapi/tutorial001_py310.py hl[1,4,7:9] *}

### Альтернативна документація API { #alternative-api-docs }

А тепер перейдіть на [http://127.0.0.1:8000/redoc](http://127.0.0.1:8000/redoc).

Ви побачите альтернативну автоматичну документацію (надану [ReDoc](https://github.com/Rebilly/ReDoc)):

![ReDoc](https://fastapi.tiangolo.com/img/index/index-02-redoc-simple.png)

## Приклад оновлення { #example-upgrade }

- [`swagger-ui.css`](https://cdn.jsdelivr.net/npm/swagger-ui-dist@5/swagger-ui.css)

そして **ReDoc** では次のファイルを使用します:

- [`redoc.standalone.js`](https://cdn.jsdelivr.net/npm/redoc@2/bundles/redoc.standalone.js)

その後、ファイル構成は次のようになります:

```
.
├── app
│   ├── __init__.py
│   ├── main.py
└── static
    ├── redoc.standalone.js
    ├── swagger-ui-bundle.js
    └── swagger-ui.css
```

### Альтернативная документация API { #alternative-api-docs }

Теперь откройте [http://127.0.0.1:8000/redoc](http://127.0.0.1:8000/redoc).

Вы увидите альтернативную автоматическую документацию (предоставлена [ReDoc](https://github.com/Rebilly/ReDoc)):

![ReDoc](https://fastapi.tiangolo.com/img/index/index-02-redoc-simple.png)

## Пример обновления { #example-upgrade }

### 可选的 API 文档 { #alternative-api-docs }

然后访问 [http://127.0.0.1:8000/redoc](http://127.0.0.1:8000/redoc)。

你会看到另一个自动生成的文档（由 [ReDoc](https://github.com/Rebilly/ReDoc) 提供）：

![ReDoc](https://fastapi.tiangolo.com/img/index/index-02-redoc-simple.png)

## 示例升级 { #example-upgrade }

现在修改 `main.py` 文件来接收来自 `PUT` 请求的请求体。

借助 Pydantic，使用标准的 Python 类型来声明请求体。

     * Milliseconds between January 1, 1970 and January 1, 1601 (Windows epoch).
     */
    public static final long MILLISECONDS_BETWEEN_1970_AND_1601 = 11644473600000L;

    /**
     * Seconds between January 1, 1904 and January 1, 1970 (Mac epoch).
     */
    public static final long SEC_BETWEEEN_1904_AND_1970 = 2082844800L;

    /**
     * Time encoding type: 1970 epoch, 32-bit seconds, big-endian.
     */