Dependências para conjuntos de *operações de rota* { #dependencies-for-groups-of-path-operations }

Mais para a frente, quando você ler sobre como estruturar aplicações maiores ([Aplicações Maiores - Múltiplos Arquivos](../../tutorial/bigger-applications.md)), possivelmente com múltiplos arquivos, você irá aprender a declarar um único parâmetro `dependencies` para um conjunto de *operações de rota*....

# 請求中的檔案 { #request-files }

你可以使用 `File` 定義由用戶端上傳的檔案。

/// info

若要接收上傳的檔案，請先安裝 [`python-multipart`](https://github.com/Kludex/python-multipart)。

請先建立並啟用一個[虛擬環境](../virtual-environments.md)，然後安裝，例如：

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

因為上傳的檔案是以「表單資料」送出的。

///

## 匯入 `File` { #import-file }

從 `fastapi` 匯入 `File` 與 `UploadFile`：

{* ../../docs_src/request_files/tutorial001_an_py310.py hl[3] *}

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.app.web.admin.dict.mapping;

import org.lastaflute.web.ruts.multipart.MultipartFormFile;
import org.lastaflute.web.validation.Required;

/**
 * Form for uploading character mapping files to the Fess search engine.

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.app.web.admin.dict.synonym;

import org.lastaflute.web.ruts.multipart.MultipartFormFile;
import org.lastaflute.web.validation.Required;

/**
 * Form for uploading synonym files to the Fess search engine.

/// info | Bilgi

Upload edilen dosyaları alabilmek için önce [`python-multipart`](https://github.com/Kludex/python-multipart) yükleyin.

Bir [virtual environment](../virtual-environments.md) oluşturduğunuzdan, aktive ettiğinizden ve ardından paketi yüklediğinizden emin olun. Örneğin:

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

Bunun nedeni, upload edilen dosyaların "form data" olarak gönderilmesidir.

///

# 表单数据 { #form-data }

当你需要接收表单字段而不是 JSON 时，可以使用 `Form`。

/// info

要使用表单，首先安装 [`python-multipart`](https://github.com/Kludex/python-multipart)。

请先创建并激活一个[虚拟环境](../virtual-environments.md)，然后再进行安装，例如：

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

///

## 导入 `Form` { #import-form }

从 `fastapi` 导入 `Form`：

{* ../../docs_src/request_forms/tutorial001_an_py310.py hl[3] *}

import com.google.common.base.Predicate;
import java.util.Collection;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Objects;
import org.jspecify.annotations.NullUnmarked;

/**
 * Tests for Multimaps.filterEntries().asMap().
 *
 * @author Jared Levy
 */
@GwtIncompatible // untested
@NullUnmarked
public class MultimapsFilterEntriesAsMapTest extends AbstractMultimapAsMapImplementsMapTest {

# フォームモデル { #form-models }

FastAPI では、フォームフィールドを宣言するために **Pydantic モデル**を使用できます。

/// info | 情報

フォームを使うには、まず [`python-multipart`](https://github.com/Kludex/python-multipart) をインストールします。

まず [仮想環境](../virtual-environments.md) を作成して有効化し、そのうえでインストールしてください。例えば:

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

///

/// note | 備考

これは FastAPI バージョン `0.113.0` 以降でサポートされています。🤓

///

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.app.web.admin.design;

import org.lastaflute.web.ruts.multipart.MultipartFormFile;

/**
 * Form class for design file management in the admin interface.
 * Handles upload and management of design templates and CSS files.
 */
public class DesignForm {

    /**

/// info | Дополнительная информация

Чтобы получать загруженные файлы, сначала установите [`python-multipart`](https://github.com/Kludex/python-multipart).

Убедитесь, что вы создали [виртуальное окружение](../virtual-environments.md), активировали его, а затем установили пакет, например:

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

Это связано с тем, что загружаемые файлы передаются как "данные формы".

///