Mas se você passasse uma `HTMLResponse` em `response_class` também, o **FastAPI** saberia como documentar isso no OpenAPI e na documentação interativa como um HTML com `text/html`:

<img src="/img/tutorial/custom-response/image01.png">

## Respostas disponíveis

Aqui estão algumas dos tipos de resposta disponíveis.

しかし、一方では `response_class` に `HTMLResponse` を渡しているため、 **FastAPI** はOpenAPIや対話的ドキュメントでHTMLとして `text/html` でドキュメント化する方法を知っています。

<img src="/img/tutorial/custom-response/image01.png">

## 利用可能なレスポンス

以下が利用可能なレスポンスの一部です。

`Response` を使って他の何かを返せますし、カスタムのサブクラスも作れることを覚えておいてください。

/// note | "技術詳細"

`from starlette.responses import HTMLResponse` も利用できます。

In this case, you can return the file path directly from your *path operation* function.

## Custom response class

You can create your own custom response class, inheriting from `Response` and using it.

For example, let's say that you want to use <a href="https://github.com/ijl/orjson" class="external-link" target="_blank">`orjson`</a>, but with some custom settings not used in the included `ORJSONResponse` class.

Aber da Sie die `HTMLResponse` auch in der `response_class` übergeben haben, weiß **FastAPI**, dass sie in OpenAPI und der interaktiven Dokumentation als HTML mit `text/html` zu dokumentieren ist:

<img src="/img/tutorial/custom-response/image01.png">

## Verfügbare Responses

Hier sind einige der verfügbaren Responses.

  TFE_DeleteTensorHandle(retval);

  // Custom device: inputs in different custom devices fails.
  matmul.reset(MatMulOp(context.get(), hcustom0.get(), hcustom1.get()));
  num_retvals = 1;
  TFE_Execute(matmul.get(), &retval, &num_retvals, status.get());
  ASSERT_NE(TF_OK, TF_GetCode(status.get()));
  ASSERT_TRUE(absl::StrContains(TF_Message(status.get()), custom0));

    checkEntry(entry, "custom-bar", "custom-header", 55)
    entry = writer.dynamicTable[tableLength - 2]!!
    checkEntry(entry, "custom-baz", "custom-header", 55)
  }

  @Test
  fun readerEviction() {
    val headerBlock =
      headerEntries(
        "custom-foo",
        "custom-header",
        "custom-bar",
        "custom-header",
        "custom-baz",
        "custom-header",
      )

        "czech_analyzer": {
          "type": "custom",
          "tokenizer": "standard",
          "filter": [
            "truncate20_filter",
            "lowercase",
            "czech_stop",
            "czech_keywords",
            "czech_override",
            "czech_stemmer"
          ]
        },
        "danish_analyzer": {
          "type": "custom",
          "tokenizer": "standard",

                  "properties": [
                     {
                        "id": "custom.fillOpacity",
                        "value": 0
                     },
                     {
                        "id": "custom.lineWidth",
                        "value": 2
                     },
                     {
                        "id": "custom.lineStyle",
                        "value": {
                           "dash": [

    if (!expression) {
      throw new VerifyException();
    }
  }

  /**
   * Ensures that {@code expression} is {@code true}, throwing a {@code VerifyException} with a
   * custom message otherwise.
   *
   * @param expression a boolean expression
   * @param errorMessageTemplate a template for the exception message should the check fail. The

         "fieldConfig": {
            "defaults": {
               "color": {
                  "fixedColor": "blue",
                  "mode": "fixed"
               },
               "custom": {
                  "fillOpacity": 10,
                  "gradientMode": "hue",
                  "showPoints": "never"
               },
               "unit": "reqps"
            }
         },