* Verifique sempre os <a href="https://github.com/fastapi/fastapi/pulls" class="external-link" target="_blank">_pull requests_ existentes</a> para a sua linguagem e faça revisões das alterações e aprove elas.

/// tip

Você pode <a href="https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/commenting-on-a-pull-request" class="external-link" target="_blank">adicionar comentários com sugestões de alterações</a> para _pull requests_ existentes.

	vars := mux.Vars(r)
	key := vars["key"]

	var subSys, target string
	{
		ws := strings.SplitN(key, madmin.SubSystemSeparator, 2)
		subSys = ws[0]
		if len(ws) == 2 {
			if ws[1] == "" {
				target = madmin.Default
			} else {
				target = ws[1]
			}
		}
	}

	subSysConfigs, err := cfg.GetSubsysInfo(subSys, target, true)
	if err != nil {

                    <mxGeometry relative="1" as="geometry"/>
                </mxCell>
                <mxCell id="58" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;strokeWidth=3;dashed=1;startArrow=none;" edge="1" parent="1" source="102" target="57">
                    <mxGeometry relative="1" as="geometry">

* <a href="https://github.com/florimondmanca/msgpack-asgi" class="external-link" target="_blank">🇸🇲</a>

```Python hl_lines="6-7"
{!../../docs_src/path_params/tutorial001.py!}
```

La valeur du paramètre `item_id` sera transmise à la fonction dans l'argument `item_id`.

Donc, si vous exécutez cet exemple et allez sur <a href="http://127.0.0.1:8000/items/foo" class="external-link" target="_blank">http://127.0.0.1:8000/items/foo</a>,

There's a mini <a href="https://sqlmodel.tiangolo.com/tutorial/fastapi/" class="external-link" target="_blank">tutorial on using SQLModel with FastAPI</a>. ✨

* Vérifiez les <a href="https://github.com/fastapi/fastapi/pulls" class="external-link" target="_blank">pull requests existantes</a> pour votre langue et ajouter des reviews demandant des changements ou les approuvant.

/// tip

打开浏览器访问 <a href="http://127.0.0.1:8000" class="external-link" target="_blank">http://127.0.0.1:8000</a>。

你将看到如下的 JSON 响应：

```JSON
{"message": "Hello World"}
```

### 交互式 API 文档

跳转到 <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>。

你将会看到自动生成的交互式 API 文档（由 <a href="https://github.com/swagger-api/swagger-ui" class="external-link" target="_blank">Swagger UI</a> 提供）：

Именно поэтому, FastAPI сам предоставляет альтернативную документацию API (используя ReDoc), которую можно получить по адресу: <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>.

import java.lang.annotation.Retention;
import java.lang.annotation.Target;

/**
 * Private replacement for {@link com.google.gwt.user.client.rpc.GwtTransient} to work around
 * build-system quirks. This annotation should be used <b>only</b> in {@code
 * com.google.common.collect}.
 */
@Documented
@GwtCompatible
@Retention(RUNTIME)
@Target(FIELD)
@ElementTypesAreNonnullByDefault