`OkResponseCache` interfaces. Both of these APIs have been dropped. In
    OkHttp 2 the built-in disk cache is the only supported response cache.

 *  **HttpResponseCache has been renamed to Cache.** Install it with
    `OkHttpClient.setCache(...)` instead of `OkHttpClient.setResponseCache(...)`.

 *  **OkAuthenticator has been replaced with Authenticator.** This new

## `PyJWT` installieren { #install-pyjwt }

Wir müssen `PyJWT` installieren, um die JWT-Tokens in Python zu generieren und zu verifizieren.

Stellen Sie sicher, dass Sie eine [virtuelle Umgebung](../../virtual-environments.md) erstellen, sie aktivieren und dann `pyjwt` installieren:

<div class="termy">

```console
$ pip install pyjwt

---> 100%
```

</div>

/// info | Info

Entretanto, se você usar o comando `pip install fastapi`, o pacote `python-multipart` não é incluído por padrão.

Para instalá-lo manualmente, certifique-se de criar um [ambiente virtual](../../virtual-environments.md), ativá-lo e então instalá-lo com:

```console
$ pip install python-multipart
```

# 模板 { #templates }

**FastAPI** 支持多种模板引擎。

Flask 等工具使用的 Jinja2 是最用的模板引擎。

在 Starlette 的支持下，**FastAPI** 应用可以直接使用工具轻易地配置 Jinja2。

## 安装依赖项 { #install-dependencies }

确保你创建一个[虚拟环境](../virtual-environments.md)，激活它，并安装 `jinja2`：

<div class="termy">

```console
$ pip install jinja2

---> 100%
```

</div>

## 使用 `Jinja2Templates` { #using-jinja2templates }

* 导入 `Jinja2Templates`
* 创建可复用的 `templates` 对象

## Instalar dependências { #install-dependencies }

Certifique-se de criar um [ambiente virtual](../virtual-environments.md), ativá-lo e instalar `jinja2`:

<div class="termy">

```console
$ pip install jinja2

---> 100%
```

</div>

## Usando `Jinja2Templates` { #using-jinja2templates }

    /** The key of the message: Delete */
    public static final String LABELS_plugin_delete = "{labels.plugin_delete}";

    /** The key of the message: Install */
    public static final String LABELS_plugin_install = "{labels.plugin_install}";

    /** The key of the message: Install Plugin */
    public static final String LABELS_plugin_install_title = "{labels.plugin_install_title}";

    /** The key of the message: Jar File */

### Встановіть `pydantic-settings` { #install-pydantic-settings }

Спершу переконайтеся, що ви створили [віртуальне оточення](../virtual-environments.md), активували його, а потім встановили пакет `pydantic-settings`:

<div class="termy">

```console
$ pip install pydantic-settings
---> 100%
```

</div>

## Utiliser `WSGIMiddleware` { #using-wsgimiddleware }

/// info

Cela nécessite l'installation de `a2wsgi`, par exemple avec `pip install a2wsgi`.

///

Vous devez importer `WSGIMiddleware` depuis `a2wsgi`.

Ensuite, enveloppez l'application WSGI (par ex. Flask) avec le middleware.

Puis, montez-la sous un chemin.

## Installer `PyJWT` { #install-pyjwt }

Nous devons installer `PyJWT` pour générer et vérifier les jetons JWT en Python.

Assurez-vous de créer un [environnement virtuel](../../virtual-environments.md), de l'activer, puis d'installer `pyjwt` :

<div class="termy">

```console
$ pip install pyjwt

---> 100%
```

</div>

/// info

## Çalıştırın { #run-it }

/// info | Bilgi

The [`python-multipart`](https://github.com/Kludex/python-multipart) paketi, `pip install "fastapi[standard]"` komutunu çalıştırdığınızda **FastAPI** ile birlikte otomatik olarak kurulur.

Ancak `pip install fastapi` komutunu kullanırsanız, `python-multipart` paketi varsayılan olarak dahil edilmez.