SessionServicePacket.readPacketType(mockInputStream, buffer, 0);
        });

        assertEquals("unexpected EOF reading netbios session header", exception.getMessage());
    }

    // Tests for instance methods

    @Test
    @DisplayName("writeWireFormat should write header and trailer")
    void testWriteWireFormat() {
        packet.type = SessionServicePacket.SESSION_MESSAGE;

            byte[] buffer2 = createValidCopyChunkResponse(20, 8192, 163840);

            response1.decode(buffer1, 0, buffer1.length);
            response2.decode(buffer2, 0, buffer2.length);

            // Each instance should maintain its own state
            assertEquals(10, response1.getChunksWritten());
            assertEquals(4096, response1.getChunkBytesWritten());
            assertEquals(40960, response1.getTotalBytesWritten());

## Default response class { #default-response-class }

When creating a **FastAPI** class instance or an `APIRouter` you can specify which response class to use by default.

The parameter that defines this is `default_response_class`.

versioning unchanged." fi # At this point, the bucket should exist, skip checking for existence # Set policy on the bucket echo "Setting policy of bucket '$BUCKET' to '$POLICY'." ${MC} policy set $POLICY myminio/$BUCKET } # Try connecting to Minio instance {{- if .Values.tls.enabled }} scheme=https {{- else }} scheme=http {{- end }} connectToMinio $scheme {{ if .Values.buckets }} # Create the buckets {{- range .Values.buckets }} createBucket {{ .name }} {{ .policy }} {{ .purge }} {{ .versioning }}...

versioning unchanged." fi # At this point, the bucket should exist, skip checking for existence # Set policy on the bucket echo "Setting policy of bucket '$BUCKET' to '$POLICY'." ${MC} policy set $POLICY myminio/$BUCKET } # Try connecting to Minio instance {{- if .Values.tls.enabled }} scheme=https {{- else }} scheme=http {{- end }} connectToMinio $scheme {{ if .Values.buckets }} # Create the buckets {{- range .Values.buckets }} createBucket {{ .name }} {{ .policy }} {{ .purge }} {{ .versioning }}...

        when {
          isOptional && value == optionalValue -> {
            // Write nothing.
          }

          else -> {
            for ((type, adapter) in choices) {
              if (type.isInstance(value) || (value == null && type == Unit::class)) {
                (adapter as DerAdapter<Any?>).toDer(writer, value)
                return
              }
            }
          }
        }
      }

Mais comme c'est un cas d'usage courant, elle est fournie directement par **FastAPI**, simplement pour vous faciliter la vie.

///

### Utiliser les données du formulaire { #use-the-form-data }

/// tip | Astuce

L'instance de la classe de dépendance `OAuth2PasswordRequestForm` n'aura pas d'attribut `scope` contenant la longue chaîne séparée par des espaces ; elle aura plutôt un attribut `scopes` avec la liste réelle des chaînes pour chaque scope envoyé.

  private final transient GeneralRange<E> range;
  private final transient AvlNode<E> header;

  /**
   * An instance created in {@link #readObject} to be returned from {@link #readResolve}. This field
   * is used only by those methods, and it is never set in a "normal" instance.
   *
   * <p>For more background, see {@code ConcurrentHashMultiset.deserializationReplacement}.
   */

        transaction.setMid(12345);

        // Create cancel request
        CommonServerMessageBlockRequest cancelRequest = transaction.createCancel();

        // Verify it returns an SmbComNtCancel instance
        assertNotNull(cancelRequest);
        assertTrue(cancelRequest instanceof SmbComNtCancel);

        // Verify the cancel request has the correct MID
        assertEquals(12345, cancelRequest.getMid());

## Classe de réponse par défaut { #default-response-class }

Lors de la création d'une instance de classe **FastAPI** ou d'un `APIRouter`, vous pouvez spécifier quelle classe de réponse utiliser par défaut.

Le paramètre qui le définit est `default_response_class`.