```

/// tip

This last path operation will have the combination of tags: `["items", "custom"]`.

And it will also have both responses in the documentation, one for `404` and one for `403`.

///

## The main `FastAPI` { #the-main-fastapi }

Now, let's see the module at `app/main.py`.

Here's where you import and use the class `FastAPI`.

  "durations" : [ {
    "testProject" : "nowInAndroidBuild",
    "linux" : 397,
    "windows" : 481,
    "macOs" : 403
  }, {
    "testProject" : "santaTrackerAndroidBuild",
    "linux" : 739,
    "windows" : 842,
    "macOs" : 630
  } ]
}, {

  integrity sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==

is-glob@^4.0.1, is-glob@~4.0.1:
  version "4.0.3"
  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.3.tgz#64f61e42cbbb2eec2071a9dac0b28ba1e65d5084"
  integrity sha512-xelSayHH36ZgE7ZWhli7pW34hNbNl8Ojv5KVmkJD4hBdD3th8Tfk9vYasLM+mXWOZhFkgZfxhLSnrwRr4elSSg==
  dependencies:

```

/// tip | Tipp

Diese letzte Pfadoperation wird eine Kombination von Tags haben: `["items", "custom"]`.

Und sie wird auch beide Responses in der Dokumentation haben, eine für `404` und eine für `403`.

///

## Das Haupt-`FastAPI`.

Sehen wir uns nun das Modul unter `app/main.py` an.

Hier importieren und verwenden Sie die Klasse `FastAPI`.

```

/// tip | Подсказка

Последний *эндпоинт* будет иметь следующую комбинацию тегов: `["items", "custom"]`.

А также в его документации будут содержаться оба ответа: один для `404` и другой для `403`.

///

## Модуль main в `FastAPI`

Теперь давайте посмотрим на модуль `app/main.py`.

Именно сюда вы импортируете и именно здесь вы используете класс `FastAPI`.

```

/// tip | Consejo

Esta última *path operation* tendrá la combinación de tags: `["items", "custom"]`.

Y también tendrá ambas responses en la documentación, una para `404` y otra para `403`.

///

## El `FastAPI` principal

Ahora, veamos el módulo en `app/main.py`.

Aquí es donde importas y usas la clase `FastAPI`.

Este será el archivo principal en tu aplicación que conecta todo.

```

/// tip | Dica

Esta última operação de caminho terá a combinação de tags: `["items", "custom"]`.

E também terá ambas as respostas na documentação, uma para `404` e uma para `403`.

///

## O principal `FastAPI`

Agora, vamos ver o módulo em `app/main.py`.

Aqui é onde você importa e usa a classe `FastAPI`.

Este será o arquivo principal em seu aplicativo que une tudo.

			//   on the bucket, Amazon S3 will return an
			//   HTTP status code 404 ("no such key")
			//   error.
			// * if you don’t have the s3:ListBucket
			//   permission, Amazon S3 will return an HTTP
			//   status code 403 ("access denied") error.`
			if globalPolicySys.IsAllowed(policy.BucketPolicyArgs{
				Action:          policy.ListBucketAction,
				BucketName:      bucket,

// The operation returns a 200 OK if the bucket exists and you
// have permission to access it. Otherwise, the operation might
// return responses such as 404 Not Found and 403 Forbidden.
func (api objectAPIHandlers) HeadBucketHandler(w http.ResponseWriter, r *http.Request) {
	ctx := newContext(r, w, "HeadBucket")

	defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))

    assertCached(false, 306)
    assertCached(true, 307)
    assertCached(true, 308)
    assertCached(false, 400)
    assertCached(false, 401)
    assertCached(false, 402)
    assertCached(false, 403)
    assertCached(true, 404)
    assertCached(true, 405)
    assertCached(false, 406)
    assertCached(false, 408)
    assertCached(false, 409)
    // the HTTP spec permits caching 410s, but the RI doesn't.