일부는 아직 선언된 추가 정보를 모두 표시하지 않을 수 있지만, 대부분의 경우 누락된 기능은 이미 개발 계획이 있습니다.

///

`title`을 추가할 수 있습니다:

{* ../../docs_src/query_params_str_validations/tutorial007.py hl[10] *}

그리고 `description`도 추가할 수 있습니다:

{* ../../docs_src/query_params_str_validations/tutorial008.py hl[13] *}

## 별칭 매개변수

매개변수가 `item-query`이길 원한다고 가정해 봅시다.

마치 다음과 같습니다:

```

[build-system]
requires = ["pdm-backend"]
build-backend = "pdm.backend"

[project]
name = "fastapi"
dynamic = ["version"]
description = "FastAPI framework, high performance, easy to learn, fast to code, ready for production"
readme = "README.md"
license = "MIT"
license-files = ["LICENSE"]
requires-python = ">=3.9"
authors = [
    { name = "Sebastián Ramírez", email = "******@****.***" },
]
classifiers = [

///

Sie können einen `title` hinzufügen:

{* ../../docs_src/query_params_str_validations/tutorial007_an_py310.py hl[10] *}

Und eine `description`:

{* ../../docs_src/query_params_str_validations/tutorial008_an_py310.py hl[14] *}

## Alias-Parameter { #alias-parameters }

Stellen Sie sich vor, Sie möchten, dass der Parameter `item-query` ist.

    "servers": [
        {
            "url": "/api/v1"
        },
        {
            "url": "https://stag.example.com",
            "description": "Staging environment"
        },
        {
            "url": "https://prod.example.com",
            "description": "Production environment"
        }
    ],
    "paths": {
            // More stuff here
    }
}
```

/// tip

///

Você pode adicionar um `title`:

{* ../../docs_src/query_params_str_validations/tutorial007_an_py310.py hl[10] *}

E uma `description`:

{* ../../docs_src/query_params_str_validations/tutorial008_an_py310.py hl[14] *}

## Parâmetros com alias { #alias-parameters }

Imagine que você queira que o parâmetro seja `item-query`.

Assim:

import org.apache.maven.plugin.descriptor.io.PluginDescriptorStaxReader;
import org.codehaus.plexus.component.repository.ComponentDependency;
import org.codehaus.plexus.component.repository.ComponentRequirement;
import org.codehaus.plexus.configuration.PlexusConfiguration;
import org.codehaus.plexus.configuration.PlexusConfigurationException;

/**
 * Build plugin descriptor object from {@code plugin.xml}.
 *

### サブモデルを型として使用

そして、それを属性の型として使用することができます:

{* ../../docs_src/body_nested_models/tutorial004.py hl[20] *}

これは **FastAPI** が以下のようなボディを期待することを意味します:

```JSON
{
    "name": "Foo",
    "description": "The pretender",
    "price": 42.0,
    "tax": 3.2,
    "tags": ["rock", "metal", "bar"],
    "image": {
        "url": "http://example.com/baz.jpg",
        "name": "The Foo live"
    }
}
```

          <plugin>
            <artifactId>maven-assembly-plugin</artifactId>
            <inherited>false</inherited>
            <configuration>
              <descriptors>
                <descriptor>src/main/assembly/src.xml</descriptor>
              </descriptors>
              <tarLongFileMode>gnu</tarLongFileMode>
              <finalName>maven-${project.version}-src</finalName>
            </configuration>

Das bedeutet, dass, wenn Sie den Artikel `bar` aktualisieren wollen, mittels `PUT` und folgendem Body:

```Python
{
    "name": "Barz",
    "price": 3,
    "description": None,
}
```

weil das bereits gespeicherte Attribut `"tax": 20.2` nicht enthalten ist, das Eingabemodell den Defaultwert `"tax": 10.5` erhalten würde.

		w.Header().Set(xhttp.RetryAfter, "60")
	}

	switch err.Code {
	case "InvalidRegion":
		err.Description = fmt.Sprintf("Region does not match; expecting '%s'.", globalSite.Region())
	case "AuthorizationHeaderMalformed":
		err.Description = fmt.Sprintf("The authorization header is malformed; the region is wrong; expecting '%s'.", globalSite.Region())
	}