def test_swagger_ui_parameters_html_chars_are_escaped():
    html = get_swagger_ui_html(
        openapi_url="/openapi.json",
        title="Test",
        swagger_ui_parameters={"customKey": "<img src=x onerror=alert(1)>"},
    )
    body = html.body.decode()
    assert "<img src=x onerror=alert(1)>" not in body
    assert "\\u003cimg" in body


def test_normal_init_oauth_still_works():

        params.put("customKey", "customValue");
        scheduledJob.start(params);

        assertNotNull(capturedOption.get());
        final Map<String, Object> paramMap = capturedOption.get().getParameterMap();
        assertEquals("log-id-xyz", paramMap.get(Constants.JOB_LOG_ID));
        assertEquals("customValue", paramMap.get("customKey"));
    }

            .putString("hello", UTF_8)
            .putString("world", UTF_8)
            .putString("!!!", UTF_8)
            .hash());
  }

  public void testCustomKey() throws Exception {
    SecretKey customKey =
        new SecretKey() {
          @Override
          public String getAlgorithm() {
            return "HmacMD5";
          }

          @Override
          public byte[] getEncoded() {

                                    "anyOf": [{"type": "string"}, {"type": "null"}],
                                },
                                "customer": {"title": "Customer", "type": "string"},
                                "total": {"title": "Total", "type": "number"},
                            },
                        },
                        "InvoiceEvent": {

from fastapi import APIRouter, FastAPI
from pydantic import BaseModel, HttpUrl

app = FastAPI()


class Invoice(BaseModel):
    id: str
    title: str | None = None
    customer: str
    total: float


class InvoiceEvent(BaseModel):
    description: str
    paid: bool


class InvoiceEventReceived(BaseModel):
    ok: bool


invoices_callback_router = APIRouter()


@invoices_callback_router.post(

	ErrMissingCustomerKey = Errorf("The SSE-C request is missing the customer key")

	// ErrMissingCustomerKeyMD5 indicates that the HTTP headers contains no SSE-C client key
	// MD5 checksum.
	ErrMissingCustomerKeyMD5 = Errorf("The SSE-C request is missing the customer key MD5")

	// ErrInvalidCustomerKey indicates that the SSE-C client key is not valid - e.g. not a

## Callback'leri olan bir uygulama { #an-app-with-callbacks }

Bunların hepsine bir örnekle bakalım.

Fatura oluşturmayı sağlayan bir uygulama geliştirdiğinizi düşünün.

Bu faturaların `id`, `title` (opsiyonel), `customer` ve `total` alanları olacak.

API'nizin kullanıcısı (external bir geliştirici) API'nizde bir POST request ile fatura oluşturacak.

Sonra API'niz (varsayalım ki):

Imagine you develop an app that allows creating invoices.

These invoices will have an `id`, `title` (optional), `customer`, and `total`.

The user of your API (an external developer) will create an invoice in your API with a POST request.

Then your API will (let's imagine):

* Send the invoice to some customer of the external developer.
* Collect the money.
* Send a notification back to the API user (the external developer).

Давайте рассмотрим это на примере.

Представьте, что вы разрабатываете приложение, позволяющее создавать счета.

Эти счета будут иметь `id`, `title` (необязательный), `customer` и `total`.

Пользователь вашего API (внешний разработчик) создаст счет в вашем API с помощью POST-запроса.

Затем ваш API (предположим) сделает следующее:

* Отправит счет клиенту внешнего разработчика.

Sehen wir uns das alles anhand eines Beispiels an.

Stellen Sie sich vor, Sie entwickeln eine Anwendung, mit der Sie Rechnungen erstellen können.

Diese Rechnungen haben eine `id`, einen optionalen `title`, einen `customer` (Kunde) und ein `total` (Gesamtsumme).

Der Benutzer Ihrer API (ein externer Entwickler) erstellt mit einem POST-Request eine Rechnung in Ihrer API.

Dann wird Ihre API (stellen wir uns vor):