A **FastAPI** saberá que pode usar essa dependência para definir um "esquema de segurança" no esquema da OpenAPI (e na documentação da API automática).

/// info | "Detalhes técnicos"



///

	**FastAPI** saberá que pode usar a classe `OAuth2PasswordBearer` (declarada na dependência) para definir o esquema de segurança na OpenAPI porque herda de `fastapi.security.oauth2.OAuth2`, que por sua vez herda de `fastapi.security.base.Securitybase`.

    assert response.json() == {"detail": "Item not found"}


def test_openapi_schema():
    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": {
            "/items-header/{item_id}": {
                "get": {

            Doc(
                """
                OpenAPI callbacks that should apply to all *path operations*.

                It will be added to the generated OpenAPI (e.g. visible at `/docs`).

                Read more about it in the
                [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/).
                """
            ),
        ] = None,

# Configuración avanzada de las operaciones de path

## OpenAPI operationId

/// warning | "Advertencia"

Si no eres una persona "experta" en OpenAPI, probablemente no necesitas leer esto.

///

Puedes asignar el `operationId` de OpenAPI para ser usado en tu *operación de path* con el parámetro `operation_id`.

En este caso tendrías que asegurarte de que sea único para cada operación.

```Python hl_lines="6"

そのような場合、スキーマはJSON属性とそれらが持つデータ型などを意味します。

#### OpenAPIおよびJSONスキーマ

OpenAPIはAPIのためのAPIスキーマを定義します。そして、そのスキーマは**JSONデータスキーマ**の標準規格に準拠したJSONスキーマを利用するAPIによって送受されるデータの定義（または「スキーマ」）を含んでいます。

#### `openapi.json`を確認

素のOpenAPIスキーマがどのようなものか興味がある場合、FastAPIはすべてのAPIの説明を含むJSON（スキーマ）を自動的に生成します。

次の場所で直接確認できます: <a href="http://127.0.0.1:8000/openapi.json" class="external-link" target="_blank">http://127.0.0.1:8000/openapi.json</a>.

次のようなJSONが表示されます。

    assert response.json() == {"msg": "Create an account first"}


def test_openapi_schema():
    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": {
            "/users/me": {
                "get": {

    assert response.status_code == expected_status
    assert response.json() == expected_response


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

**/zz_generated.*.go linguist-generated=true
**/types.generated.go linguist-generated=true
**/generated.pb.go linguist-generated=true
**/generated.proto
**/types_swagger_doc_generated.go linguist-generated=true
api/openapi-spec/*.json linguist-generated=true
api/openapi-spec/**/*.json linguist-generated=true

    assert response.headers["location"] == "https://docs.pydantic.dev/"


def test_openapi_schema():
    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": {
            "/pydantic": {
                "get": {

def test_get():
    response = client.get("/items/")
    assert response.status_code == 200, response.text


def test_openapi_schema():
    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": {
            "/items/": {
                "get": {