* Une fonction de tâche à exécuter en arrière-plan (`write_notification`).
* Les arguments positionnels à passer à la fonction de tâche dans l'ordre (`email`).
* Les arguments nommés à passer à la fonction de tâche (`message="some notification"`).

## Injection de dépendances

	paxUname: true, paxGname: true, paxMtime: true, paxAtime: true, paxCtime: true,
}

// A Header represents a single header in a tar archive.
// Some fields may not be populated.
//
// For forward compatibility, users that retrieve a Header from Reader.Next,
// mutate it in some ways, and then pass it back to Writer.WriteHeader
// should do so by creating a new Header and copying the fields
// that they are interested in preserving.

		{1, 0},
		{5, 3},
		{4, 2},
		{7, 4},
	}

	// Setup.
	fi := newFileInfo("test-object", 8, 8)
	fi.Erasure.Index = 1
	if !fi.IsValid() {
		t.Fatalf("unable to get xl meta")
	}

	// Add some parts for testing.
	for _, testCase := range testCases {
		partNumString := strconv.Itoa(testCase.partNum)

	formatV7

	// FormatUSTAR represents the USTAR header format defined in POSIX.1-1988.
	//
	// While this format is compatible with most tar readers,
	// the format has several limitations making it unsuitable for some usages.
	// Most notably, it cannot support sparse files, files larger than 8GiB,
	// filenames larger than 256 characters, and non-ASCII filenames.
	//
	// Reference:

message GroupSubject {
  // name is the user group that matches, or "*" to match all user groups.
  // See https://github.com/kubernetes/apiserver/blob/master/pkg/authentication/user/user.go for some
  // well-known group names.
  // Required.
  optional string name = 1;
}

// LimitResponse defines how to handle requests that can not be executed right now.
// +union
message LimitResponse {

Essa prática é tão comum que possui um nome, essas variáveis de ambiente normalmente são colocadas em um arquivo `.env`, e esse arquivo é chamado de "dotenv".

/// dica

Um arquivo iniciando com um ponto final (`.`) é um arquivo oculto em sistemas baseados em Unix, como Linux e MacOS.

Mas um arquivo dotenv não precisa ter esse nome exato.

///

 *
 * <p>{@code UncheckedExecutionException} is intended as an alternative to {@code
 * ExecutionException} when the exception thrown by a task is an unchecked exception. However, it
 * may also wrap a checked exception in some cases.
 *
 * <p>When wrapping an {@code Error} from another thread, prefer {@link ExecutionError}. When
 * wrapping a checked exception, prefer {@code ExecutionException}.
 *
 * @author Charles Fry
 * @since 10.0
 */

```Python hl_lines="1  11-21"
{!../../docs_src/security/tutorial007.py!}
```

👉 🔜 🎏:

```Python
if not (credentials.username == "stanleyjobson") or not (credentials.password == "swordfish"):
    # Return some error
    ...
```

✋️ ⚙️ `secrets.compare_digest()` ⚫️ 🔜 🔐 🛡 🆎 👊 🤙 "🕰 👊".

### ⏲ 👊

✋️ ⚫️❔ "⏲ 👊"❓

➡️ 🌈 👊 🔄 💭 🆔 & 🔐.

& 👫 📨 📨 ⏮️ 🆔 `johndoe` & 🔐 `love123`.

**FastAPI** provides several middlewares in `fastapi.middleware` just as a convenience for you, the developer. But most of the available middlewares come directly from Starlette.

///

## `HTTPSRedirectMiddleware`

Enforces that all incoming requests must either be `https` or `wss`.

func (p *providerCfg) GetRoleArn() string {
	if p.RolePolicy == "" {
		return ""
	}
	return p.roleArn.String()
}

// UserInfo returns claims for authenticated user from userInfo endpoint.
//
// Some OIDC implementations such as GitLab do not support
// claims as part of the normal oauth2 flow, instead rely
// on service providers making calls to IDP to fetch additional
// claims available from the UserInfo endpoint