* <dfn title="auch bekannt als: Serialisierung, Parsen, Marshalling">Konvertierung</dfn> von Eingabedaten: Aus dem Netzwerk kommend, zu Python-Daten und -Typen. Lesen von:
    * JSON.
    * Pfad-Parametern.
    * Query-Parametern.
    * Cookies.
    * Headern.
    * Formularen.
    * Dateien.

/// check

This will give you editor support inside of your function, with error checks, completion, etc.

///

## Data <dfn title="also known as: serialization, parsing, marshalling">conversion</dfn> { #data-conversion }

If you run this example and open your browser at [http://127.0.0.1:8000/items/3](http://127.0.0.1:8000/items/3), you will see a response of:

```JSON
{"item_id":3}
```

    * 深い入れ子になった JSON オブジェクトでも検証が可能です。
* 入力データの <dfn title="別名: serialization、parsing、marshalling">変換</dfn>: ネットワークから Python のデータや型へ。以下から読み取ります:
    * JSON。
    * パスパラメータ。
    * クエリパラメータ。
    * Cookie。
    * ヘッダー。
    * フォーム。
    * ファイル。
* 出力データの <dfn title="別名: serialization、parsing、marshalling">変換</dfn>: Python のデータや型からネットワークデータへ（JSON として）変換します:
    * Python の型（`str`、`int`、`float`、`bool`、`list` など）の変換。

signatures on certificates that use SHA-1 based signature algorithms.

Go 1.24 changes the default value of the [`x509usepolicies`
setting.](/pkg/crypto/x509/#CreateCertificate) from `0` to `1`. When marshalling
certificates, policies are now taken from the
[`Certificate.Policies`](/pkg/crypto/x509/#Certificate.Policies) field rather
than the
[`Certificate.PolicyIdentifiers`](/pkg/crypto/x509/#Certificate.PolicyIdentifiers)

/// check | Testen

Dadurch erhalten Sie Editor-Unterstützung innerhalb Ihrer Funktion, mit Fehlerprüfungen, Codevervollständigung, usw.

///

## Daten-<dfn title="auch bekannt als: Serialisierung, Parsen, Marshalling">Konversion</dfn> { #data-conversion }

Wenn Sie dieses Beispiel ausführen und Ihren Browser unter [http://127.0.0.1:8000/items/3](http://127.0.0.1:8000/items/3) öffnen, sehen Sie als Response:

```JSON
{"item_id":3}

/// check | Verifique
Isso fornecerá suporte do editor dentro da sua função, com verificações de erros, preenchimento automático, etc.
///

## Dados <dfn title="também conhecido como: serialização, parsing, marshalling">conversão</dfn> { #data-conversion }

Se você executar este exemplo e abrir seu navegador em [http://127.0.0.1:8000/items/3](http://127.0.0.1:8000/items/3), você verá uma resposta:

```JSON
{"item_id":3}
```

/// check | Revisa

Esto te dará soporte del editor dentro de tu función, con chequeo de errores, autocompletado, etc.

///

## <dfn title="también conocido como: serialización, parsing, marshalling">Conversión</dfn> de datos { #data-conversion }

Si ejecutas este ejemplo y abres tu navegador en [http://127.0.0.1:8000/items/3](http://127.0.0.1:8000/items/3), verás un response de:

```JSON
{"item_id":3}
```

### [Marshmallow](https://marshmallow.readthedocs.io/en/stable/) { #marshmallow }

### [Marshmallow](https://marshmallow.readthedocs.io/en/stable/) { #marshmallow }

### [Marshmallow](https://marshmallow.readthedocs.io/en/stable/) { #marshmallow }