override fun setEnabledProtocols(protocols: Array<String>) {
    delegate!!.enabledProtocols = protocols
  }

  override fun getSession(): SSLSession = delegate!!.session

  override fun addHandshakeCompletedListener(listener: HandshakeCompletedListener) {
    delegate!!.addHandshakeCompletedListener(listener)
  }

{* ../../docs_src/sql_databases/tutorial001_an_py310.py ln[21:22] hl[21:22] *}

### 세션 의존성 생성하기

**`Session`**은 **메모리에 객체**를 저장하고 데이터에 필요한 모든 변경 사항을 추적한 후, **`engine`을 통해** 데이터베이스와 통신합니다.

`yield`를 사용해 FastAPI의 **의존성**을 생성하여 각 요청마다 새로운 `Session`을 제공합니다. 이는 요청당 하나의 세션만 사용되도록 보장합니다. 🤓

그런 다음 이 의존성을 사용하는 코드를 간소화하기 위해 `Annotated` 의존성 `SessionDep`을 생성합니다.

        this.b = b;
        this.off = off;
        this.dataLength = len;
        this.digest = null; /*
                             * otherwise recycled commands
                             * like writeandx will choke if session
                             * closes in between
                             */
    }

    /**
     * Sets the write mode flags for this request.
     *
     * @param writeMode

- On finding at least one associated policy, MinIO generates temporary credentials for the user storing the list of groups in a cryptographically secure session token. The temporary access key, secret key and session token are returned to the user.
- The user can now use these credentials to make requests to the MinIO server.

import org.mockito.junit.jupiter.MockitoExtension;

/**
 * Test class for SocketInputStream using JUnit 5 and Mockito.
 * Tests the NetBIOS session layer protocol implementation.
 */
@ExtendWith(MockitoExtension.class)
class SocketInputStreamTest {

    /**
     * Creates a NetBIOS session message header.
     * The header format is:
     * - Byte 0: Message type (0x00 for SESSION_MESSAGE)

                Arguments.of(NbtException.ERR_SSN_SRVC, NbtException.UNSPECIFIED, "ERR_SSN_SRVC/Unspecified error"),
                Arguments.of(NbtException.ERR_SSN_SRVC, 99, "ERR_SSN_SRVC/Unknown error code: 99"), // Default case for session service

                // Default error class
                Arguments.of(999, 0, "unknown error class: 999"));
    }

    /**
     * Test the toString method to ensure it returns the expected string format.

    //                                                                           =========
    @Resource
    private CrawlingInfoService crawlingInfoService;

    /** Helper for managing crawling processes and session information */
    @Resource
    protected ProcessHelper processHelper;

    // ===================================================================================

                call: Call,
                connection: Connection,
              ) {
                val sslSocket = connection.socket() as SSLSocket

                sessionIds.add(
                  sslSocket.session.id
                    .toByteString()
                    .hex(),
                )
              }
            },
          ),
        ).build()

In fact, FastAPI uses those two decorators internally.

///

## A database dependency with `yield` { #a-database-dependency-with-yield }

For example, you could use this to create a database session and close it after finishing.

Only the code prior to and including the `yield` statement is executed before creating a response:

{* ../../docs_src/dependencies/tutorial007_py39.py hl[2:4] *}

* Clés d'API dans:
    * Le header.
    * Les paramètres de requêtes.
    * Les cookies, etc.

Plus toutes les fonctionnalités de sécurités venant de Starlette (incluant les **cookies de sessions**).

Le tout conçu en composant réutilisable facilement intégrable à vos systèmes, data stores, base de données relationnelle ou NoSQL, etc.

### Injection de dépendances