# Request Files { #request-files }

You can define files to be uploaded by the client using `File`.

/// info

To receive uploaded files, first install [`python-multipart`](https://github.com/Kludex/python-multipart).

Make sure you create a [virtual environment](../virtual-environments.md), activate it, and then install it, for example:

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

This is because uploaded files are sent as "form data".

# Arquivos de Requisição { #request-files }

Você pode definir arquivos para serem enviados pelo cliente usando `File`.

/// info | Informação

Para receber arquivos enviados, primeiro instale [`python-multipart`](https://github.com/Kludex/python-multipart).

Garanta que você criou um [ambiente virtual](../virtual-environments.md), o ativou e então o instalou, por exemplo:

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

# 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] *}

# Statik Dosyalar { #static-files }

`StaticFiles` kullanarak bir dizindeki statik dosyaları otomatik olarak sunabilirsiniz.

## `StaticFiles` Kullanımı { #use-staticfiles }

* `StaticFiles`'ı import edin.
* Belirli bir path'te bir `StaticFiles()` örneğini "mount" edin.

{* ../../docs_src/static_files/tutorial001_py310.py hl[2,6] *}

/// note | Teknik Detaylar

`from starlette.staticfiles import StaticFiles` da kullanabilirsiniz.

# 静的ファイル { #static-files }

`StaticFiles` を使用して、ディレクトリから静的ファイルを自動的に提供できます。

## `StaticFiles` の使用 { #use-staticfiles }

* `StaticFiles` をインポート。
* `StaticFiles()` インスタンスを特定のパスに「マウント」。

{* ../../docs_src/static_files/tutorial001_py310.py hl[2,6] *}

/// note | 技術詳細

`from starlette.staticfiles import StaticFiles` も使用できます。

**FastAPI**は、開発者の利便性のために、`starlette.staticfiles` と同じ `fastapi.staticfiles` を提供します。しかし、実際にはStarletteから直接渡されています。

        urls.add(null);
        urls.add("http://example.com/page2");
        urls.add(null);

        Set<RequestData> result = crawlerThread.getAnchorSet(urls);
        assertNotNull(result, "getAnchorSet should filter out null values");
        assertEquals(2, result.size());
    }

    /**
     * Test getAnchorSet with list containing blank strings
     */
    @Test

    Iterator<String> filtered = filter(unfiltered, equalTo("foo"));
    List<String> expected = singletonList("foo");
    List<String> actual = Lists.newArrayList(filtered);
    assertEquals(expected, actual);
  }

  public void testFilterNoMatch() {
    Iterator<String> unfiltered = Lists.newArrayList("foo", "bar").iterator();
    Iterator<String> filtered = filter(unfiltered, Predicates.alwaysFalse());

* Die zurückgegebenen Daten mit Pydantic zu **serialisieren** (zu JSON). Pydantic ist in **Rust** geschrieben und daher **viel schneller**.

Aber am wichtigsten:

* Es wird die Ausgabedaten auf das **limitieren und filtern**, was im Rückgabetyp definiert ist.
    * Das ist insbesondere für die **Sicherheit** wichtig, mehr dazu unten.

## `response_model`-Parameter { #response-model-parameter }

import org.eclipse.aether.graph.Dependency;
import org.eclipse.aether.graph.DependencyFilter;
import org.eclipse.aether.graph.DependencyNode;
import org.eclipse.aether.util.filter.AndDependencyFilter;
import org.eclipse.aether.util.filter.ScopeDependencyFilter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * <p>
 * Resolves dependencies for the artifacts in context of the lifecycle build
 * </p>

		return entries, ctx.Err()
	}
	// Do listing in-place.
	// Create output for our results.
	// Create filter for results.
	o.debugln("Raw List", o)
	filterCh := make(chan metaCacheEntry, o.Limit)
	listCtx, cancelList := context.WithCancel(ctx)
	filteredResults := o.gatherResults(listCtx, filterCh)
	var wg sync.WaitGroup
	wg.Add(1)
	var listErr error

	go func(o listPathOptions) {
		defer wg.Done()