Pour ajouter des étiquettes à vos *chemins d'accès* et les regrouper dans l'interface utilisateur de la documentation, lisez les documents [Tutoriel - Configurations de chemin d'accès - Tags](../tutorial/path-operation-configuration.md#tags).

## Résumé et description de la documentation - OpenAPI { #documentation-summary-and-description-openapi }

응답 경로에서는 마지막에 실행됩니다.

예를 들어:

```Python
app.add_middleware(MiddlewareA)
app.add_middleware(MiddlewareB)
```

이 경우 실행 순서는 다음과 같습니다:

* **요청**: MiddlewareB → MiddlewareA → route

* **응답**: route → MiddlewareA → MiddlewareB

이러한 스태킹 동작은 미들웨어가 예측 가능하고 제어 가능한 순서로 실행되도록 보장합니다.

## 다른 미들웨어 { #other-middlewares }

다른 미들웨어에 대한 더 많은 정보는 나중에 [숙련된 사용자 안내서: 향상된 미들웨어](../advanced/middleware.md)에서 확인할 수 있습니다.

// The net.Conn must support all features as described by the net.Conn interface.
type ConnDialer func(ctx context.Context, address string) (net.Conn, error)

// ConnectWSWithRoutePath is like ConnectWS but with a custom grid route path.
func ConnectWSWithRoutePath(dial ContextDialer, auth AuthFn, tls *tls.Config, routePath string) func(ctx context.Context, remote string) (net.Conn, error) {
	return func(ctx context.Context, remote string) (net.Conn, error) {

        ClassPath.getClassPathEntry(new File("/home/build/outer.jar"), "file:/usr/test/dep.jar")
            .toURI());
    assertEquals(
        new File("/home/build/a.jar").toURI(),
        ClassPath.getClassPathEntry(new File("/home/build/outer.jar"), "a.jar").toURI());
    assertEquals(
        new File("/home/build/x/y/z").toURI(),
        ClassPath.getClassPathEntry(new File("/home/build/outer.jar"), "x/y/z").toURI());
    assertEquals(

        }

        is SocketException -> {
          // Conscrypt, JDK 8 (>= 292), JDK 9
        }

        else -> {
          assertThat(expected.message).isEqualTo("exhausted all routes")
        }
      }
    }
  }

  @Test
  fun commonNameIsNotTrusted() {
    serverCert =
      HeldCertificate
        .Builder()
        .signedBy(serverIntermediateCa)

	return &Subroute{
		Connection: c,
		route:      s,
		subID:      makeSubHandlerID(0, s),
		trace:      c.trace.subroute(s),
	}
}

// Subroute adds a subroute to the subroute.
// The subroutes are combined with '/'.
func (c *Subroute) Subroute(s string) *Subroute {
	route := strings.Join([]string{c.route, s}, "/")
	return &Subroute{
		Connection: c.Connection,
		route:      route,

            Exception innermost = new IOException("Innermost exception");
            Exception middle = new RuntimeException("Middle exception", innermost);
            Exception rootCause = new IllegalStateException("Outer exception", middle);
            TransportException exception = new TransportException("Transport failed", rootCause);

            String result = exception.toString();

            assertNotNull(result);

        {
            "openapi": "3.1.0",
            "info": {"title": "FastAPI", "version": "0.1.0"},
            "paths": {
                "/": {
                    "get": {
                        "summary": "Route With Extra Query Parameters",
                        "operationId": "route_with_extra_query_parameters__get",
                        "parameters": [
                            {

{* ../../docs_src/dependencies/tutorial015_an_py310.py ln[10:15] hl[12:14] *}


## Code includes qith title { #code-includes-with-title }

{* ../../docs_src/bigger_applications/app_an_py310/routers/users.py hl[1,3] title["app/routers/users.py"] *}

{* ../../docs_src/bigger_applications/app_an_py310/internal/admin.py hl[3] title["app/internal/admin.py"] *}

```

#### À quoi sert OpenAPI { #what-is-openapi-for }

Le schéma OpenAPI est ce qui alimente les deux systèmes de documentation interactive inclus.

Et il existe des dizaines d’alternatives, toutes basées sur OpenAPI. Vous pourriez facilement ajouter n’importe laquelle de ces alternatives à votre application construite avec **FastAPI**.