// Decode
        int bytesDecoded = smbInfoAllocation.decode(buffer, 0, buffer.length);

        // Verify - actual implementation reads 20 bytes (4 + 4 + 4 + 4 + 4)
        // bytesPerSect is read as Int2 but advances by 4 bytes (padding)
        assertEquals(20, bytesDecoded);

        // Verify capacity calculation: alloc * sectPerAlloc * bytesPerSect
        long expectedCapacity = alloc * sectPerAlloc * bytesPerSect;

There are some situations in where it's useful to be able to add custom headers to the HTTP error. For example, for some types of security.

You probably won't need to use it directly in your code.

But in case you needed it for an advanced scenario, you can add custom headers:

{* ../../docs_src/handling_errors/tutorial002_py310.py hl[14] *}

## Install custom exception handlers { #install-custom-exception-handlers }

      state = STATE_CLOSED
      if (trailers.size > 0) {
        client?.cookieJar?.receiveHeaders(url, trailers)
      }
    }
  }

  /** An HTTP body with a fixed length specified in advance. */
  private inner class FixedLengthSource(
    url: HttpUrl,
    private var bytesRemaining: Long,
  ) : AbstractSource(url) {
    init {
      if (bytesRemaining == 0L) {

							Suffix: "/export/set",
							Seq:    getSequences(2, 3, 0),
						},
					},
				},
				nil,
				[][]uint64{{16, 16, 16, 16, 16, 16, 16, 16}},
			},
			true,
		},
		// Supporting some advanced cases.
		{
			"http://minio{1...64}.mydomain.net/data",
			endpointSet{
				[]ellipses.ArgPattern{
					[]ellipses.Pattern{
						{
							Prefix: "http://minio",
							Suffix: ".mydomain.net/data",

> NOTE: Server side replication is supported for idempotent versions on delete marked objects.

### Motivation

labels.google_chat_webhook_urls=Google Chat Webhook URLs
labels.log_notification_enabled=Log Notification
labels.log_notification_level=Log Notification Level
labels.notification_advance_search=Advanced Search Page
labels.ldap_security_authentication=Security Authentication
labels.ldap_initial_context_factory=Initial Context Factory
labels.general_menu_oic=OpenID Connect
labels.oic_client_id=Client ID

        assertEquals(0, sis.skip(skipBytes));

        // All data should still be available
        assertEquals(10, sis.read());
    }

    @Test
    @DisplayName("Skip correctly advances position in stream")
    void skipAdvancesPosition() throws IOException {
        // Create message with 5 bytes of data
        byte[] data = new byte[] { 10, 20, 30, 40, 50 };

<img src="/img/tutorial/security/image10.png">

/// note | Примітка

Зверніть увагу на заголовок `Authorization` зі значенням, що починається з `Bearer `.

///

## Просунуте використання зі `scopes` { #advanced-usage-with-scopes }

OAuth2 має поняття «scopes».

Ви можете використовувати їх, щоб додати конкретний набір дозволів до токена JWT.

/// note | Техническая информация

Обратите внимание на HTTP-заголовок `Authorization`, значение которого начинается с `Bearer `.

///

## Продвинутое использование `scopes` { #advanced-usage-with-scopes }

В OAuth2 существует понятие "диапазоны" ("`scopes`").

С их помощью можно добавить определенный набор разрешений к JWT-токену.

container.singleton("extractorFactory", ExtractorFactory.class, factory -> {
    factory.addExtractor("application/custom", container.getComponent("customExtractor"));
});
```

## Advanced Configuration

### Multi-Instance Crawling

```java
// Create multiple crawler instances
Crawler crawler1 = container.getComponent("crawler");
crawler1.setSessionId("session1");