_get_flat_fields_from_params,
    get_flat_dependant,
    get_flat_params,
)
from fastapi.encoders import jsonable_encoder
from fastapi.openapi.constants import METHODS_WITH_BODY, REF_PREFIX, REF_TEMPLATE
from fastapi.openapi.models import OpenAPI
from fastapi.params import Body, ParamTypes
from fastapi.responses import Response
from fastapi.types import ModelNameMap
from fastapi.utils import (
    deep_dict_update,

    assert response.json() == {"detail": "Invalid authentication credentials"}


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.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/{item_id}": {
                "get": {

    assert response.status_code == 200, response.text
    assert response.json() == {"q": []}


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": {

    assert response.json() == {"hidden_query": "Not found"}


@needs_py310
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": {
            "/items/": {
                "get": {

    assert response.status_code == 204
    assert not response.content


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": {
            "/http-no-body-statuscode-exception": {
                "get": {

```

////

## Parâmetros de consulta obrigatórios

Quando você declara um valor padrão para parâmetros que não são de rota (até agora, nós vimos apenas parâmetros de consulta), então eles não são obrigatórios.

Caso você não queira adicionar um valor específico mas queira apenas torná-lo opcional, defina o valor padrão como `None`.

On peut aussi ajouter plus d'informations sur le paramètre.

Ces informations seront incluses dans le schéma `OpenAPI` généré et utilisées par la documentation interactive ou les outils externes utilisés.

/// note

Gardez en tête que les outils externes utilisés ne supportent pas forcément tous parfaitement OpenAPI.

```Python hl_lines="2-5  15  21"
{!../../docs_src/handling_errors/tutorial006.py!}
```

#### ✅ `openapi.json`

🚥 👆 😟 🔃 ❔ 🍣 🗄 🔗 👀 💖, FastAPI 🔁 🏗 🎻 (🔗) ⏮️ 📛 🌐 👆 🛠️.

👆 💪 👀 ⚫️ 🔗: <a href="http://127.0.0.1:8000/openapi.json" class="external-link" target="_blank">http://127.0.0.1:8000/openapi.json</a>.

⚫️ 🔜 🎦 🎻 ▶️ ⏮️ 🕳 💖:

```JSON
{
    "openapi": "3.0.2",
    "info": {
        "title": "FastAPI",