"model": ModelA | ModelB,
            "content": {"application/json": {"examples": {"Case A": {"value": "a"}}}},
        }
    }
)


@app.get("/route1")
async def route1():
    pass  # pragma: no cover


@app.get("/route2")
async def route2():
    pass  # pragma: no cover


client = TestClient(app)


def test_openapi_schema():
    response = client.get("/openapi.json")

func registerAPIRouter(router *mux.Router) {
	// Initialize API.
	api := objectAPIHandlers{
		ObjectAPI: newObjectLayerFn,
	}

	// API Router
	apiRouter := router.PathPrefix(SlashSeparator).Subrouter()

	var routers []*mux.Router
	for _, domainName := range globalDomainNames {
		if IsKubernetes() {

	kmsAPIVersion       = "v1"
	kmsAPIVersionPrefix = SlashSeparator + kmsAPIVersion
)

type kmsAPIHandlers struct{}

// registerKMSRouter - Registers KMS APIs
func registerKMSRouter(router *mux.Router) {
	kmsAPI := kmsAPIHandlers{}
	kmsRouter := router.PathPrefix(kmsPathPrefix).Subrouter()

	KMSVersions := []string{
		kmsAPIVersionPrefix,
	}

	gz, err := gzhttp.NewWrapper(gzhttp.MinSize(1000), gzhttp.CompressionLevel(gzip.BestSpeed))

	// Add server metrics router
	registerMetricsRouter(router)

	// Add STS router always.
	registerSTSRouter(router)

	// Add KMS router
	registerKMSRouter(router)

	// Add API router
	registerAPIRouter(router)

	router.Use(globalMiddlewares...)

	return router, nil

type adminAPIHandlers struct{}

// registerAdminRouter - Add handler functions for each service REST API routes.
func registerAdminRouter(router *mux.Router, enableConfigOps bool) {
	adminAPI := adminAPIHandlers{}
	// Admin router
	adminRouter := router.PathPrefix(adminPathPrefix).Subrouter()

	adminVersions := []string{
		adminAPIVersionPrefix,
	}

///

### Den Callback-Router hinzufügen { #add-the-callback-router }

An diesem Punkt haben Sie die benötigte(n) *Callback-Pfadoperation(en)* (diejenige(n), die der *externe Entwickler* in der *externen API* implementieren sollte) im Callback-Router, den Sie oben erstellt haben.

* subpackage `routers`(디렉터리 `app/routers/`)를 찾고...
* 그 안에서 submodule `items`(파일 `app/routers/items.py`)와 `users`(파일 `app/routers/users.py`)를 import합니다...

`items` 모듈에는 `router` 변수(`items.router`)가 있습니다. 이는 `app/routers/items.py` 파일에서 만든 것과 동일하며 `APIRouter` 객체입니다.

그리고 `users` 모듈도 같은 방식입니다.

다음처럼 import할 수도 있습니다:

```Python
from app.routers import items, users
```

/// info | 정보

첫 번째 버전은 "상대 import"입니다:

    assert response.json() == expected_response


def test_route_classes():
    routes = {}
    for r in app.router.routes:
        assert isinstance(r, Route)
        routes[r.path] = r
    assert getattr(routes["/a/"], "x_type") == "A"  # noqa: B009
    assert getattr(routes["/a/b/"], "x_type") == "B"  # noqa: B009
    assert getattr(routes["/a/b/c/"], "x_type") == "C"  # noqa: B009


def test_openapi_schema():

Wir importieren das Submodul `items` direkt, anstatt nur seine Variable `router` zu importieren.

Das liegt daran, dass wir im Submodul `users` auch eine weitere Variable namens `router` haben.

Wenn wir eine nach der anderen importiert hätten, etwa:

```Python
from .routers.items import router
from .routers.users import router
```

        if responses is None:
            responses = {}
        for route in router.routes:
            if isinstance(route, APIRoute):
                combined_responses = {**responses, **route.responses}
                use_response_class = get_value_or_default(
                    route.response_class,
                    router.default_response_class,
                    default_response_class,