ClaimsSupported                  []string `json:"claims_supported,omitempty"`
	CodeChallengeMethodsSupported    []string `json:"code_challenge_methods_supported,omitempty"`
}

// User represents information about user.
type User struct {
	Name    string `json:"username"`
	ID      string `json:"id"`
	Enabled bool   `json:"enabled"`
}

// Standard errors.
var (

    }


@pytest.mark.parametrize("json", [None, {}])
@pytest.mark.parametrize(
    "path",
    ["/required-str", "/model-required-str"],
)
def test_required_str_missing(path: str, json: Union[dict[str, Any], None]):
    client = TestClient(app)
    response = client.post(path, json=json)
    assert response.status_code == 422
    assert response.json() == {
        "detail": [
            {

    assert response.status_code == 400, response.text
    assert response.json() == {"detail": "X-Token header invalid"}


def test_openapi_schema(client: TestClient):
    response = client.get("/openapi.json")
    assert response.status_code == 200, response.text
    assert response.json() == {
        "openapi": "3.1.0",
        "info": {"title": "FastAPI", "version": "0.1.0"},
        "paths": {

    assert response.json() == "foo bar 10"


def test_query_int_default_query_50():
    response = client.get("/query/int/default?query=50")
    assert response.status_code == 200
    assert response.json() == "foo bar 50"


def test_query_int_default_query_foo():
    response = client.get("/query/int/default?query=foo")
    assert response.status_code == 422
    assert response.json() == {
        "detail": [

type SRMetric struct {
	DeploymentID  string             `json:"deploymentID"`
	Endpoint      string             `json:"endpoint"`
	TotalDowntime time.Duration      `json:"totalDowntime"`
	LastOnline    time.Time          `json:"lastOnline"`
	Online        bool               `json:"isOnline"`
	Latency       madmin.LatencyStat `json:"latency"`

	// replication metrics across buckets roll up

///

### Поле `examples` у JSON Schema

Пізніше JSON Schema додала поле <a href="https://json-schema.org/draft/2019-09/json-schema-validation.html#rfc.section.9.5" class="external-link" target="_blank">`examples`</a> у нову версію специфікації.

І вже OpenAPI 3.1.0 базується на цій новій версії (JSON Schema 2020-12), яка включає поле `examples`.

type serverConfigV33 struct {
	quick.Config `json:"-"` // ignore interfaces

	Version string `json:"version"`

	// S3 API configuration.
	Credential auth.Credentials `json:"credential"`
	Region     string           `json:"region"`
	Worm       config.BoolFlag  `json:"worm"`

	// Storage class configuration
	StorageClass storageclass.Config `json:"storageclass"`

	// Notification queue configuration.

    client = TestClient(app)
    response = client.post(path, json={})
    assert response.status_code == 200, response.text
    assert response.json() == {"p": None}


@pytest.mark.parametrize(
    "path",
    ["/optional-list-str", "/model-optional-list-str"],
)
def test_optional_list_str(path: str):
    client = TestClient(app)
    response = client.post(path, json={"p": ["hello", "world"]})
    assert response.status_code == 200

///

### JSON Schema's `examples` field { #json-schemas-examples-field }

But then JSON Schema added an <a href="https://json-schema.org/draft/2019-09/json-schema-validation.html#rfc.section.9.5" class="external-link" target="_blank">`examples`</a> field to a new version of the specification.

And then the new OpenAPI 3.1.0 was based on the latest version (JSON Schema 2020-12) that included this new field `examples`.

# JSON-совместимый кодировщик { #json-compatible-encoder }

В некоторых случаях может потребоваться преобразование типа данных (например, Pydantic-модели) в тип, совместимый с JSON (например, `dict`, `list` и т.д.).

Например, если необходимо хранить его в базе данных.

Для этого **FastAPI** предоставляет функцию `jsonable_encoder()`.

## Использование `jsonable_encoder` { #using-the-jsonable-encoder }