int expectedLength = 4 + 4 + 4 + (testString.length() * 2) + 2;
        assertEquals(expectedLength, ndrBuffer.getIndex());
        assertEquals(expectedLength, ndrBuffer.getLength());

        // Verify content (simplified check, full verification would involve decoding)
        assertEquals(testString.length() + 1, Encdec.dec_uint32le(buffer, 0)); // Actual count
        assertEquals(0, Encdec.dec_uint32le(buffer, 4)); // Offset

```JSON
{
  "detail": "Item not found"
}
```

/// tip

When raising an `HTTPException`, you can pass any value that can be converted to JSON as the parameter `detail`, not only `str`.

You could pass a `dict`, a `list`, etc.

They are handled automatically by **FastAPI** and converted to JSON.

///

## Add custom headers { #add-custom-headers }

      names, trademarks, service marks, or product names of the Licensor,
      except as required for reasonable and customary use in describing the
      origin of the Work and reproducing the content of the NOTICE file.

   7. Disclaimer of Warranty. Unless required by applicable law or
      agreed to in writing, Licensor provides the Work (and each
      Contributor provides its Contributions) on an "AS IS" BASIS,

    public static final String LDAP_SECURITY_AUTHENTICATION = "ldap.security.authentication";

    /** LDAP initial context factory configuration key. */
    public static final String LDAP_INITIAL_CONTEXT_FACTORY = "ldap.initial.context.factory";

    /** LDAP account filter configuration key. */
    public static final String LDAP_ACCOUNT_FILTER = "ldap.account.filter";

v�,/toqog0XGduYaYS1mFgMTuBG4PTEDd33SRHErMaobUM=�5X-Minio-Internal-Server-Side-Encryption-S3-Sealed-Key�XIAAfAMzb3XWqMl2TB0fbAIoKIaxMYQaP6RglgxX+WaI3mWUhxds7hl5W2T53NBA4fWN8fMHFnNPYivcI+zfpsA==�MetaUsr��etag�%43bc26cf9d1b65d8830884adf6f47bba-9016�content-type�video/quicktime�X-Amz-Replication-Status�FAILED�X-Amz-Meta-Mtime�1599066652�v�d���$��Oi5W�Mq�=�N;wL�{��Ұ� ��W�q
�
���Type
�V2Obj��ID�Oi5W�Mq�=�N;wL�DDir�)�"�GJ��I~ҭ-�EcAlgo
�EcM�EcN�EcBSize��EcIndex�EcDist�	
...

                .header("Pragma", "no-cache")//
                .header("Cache-Control", "no-cache")//
                .header("Expires", "Thu, 01 Dec 1994 16:00:00 GMT")//
                .header("Content-Type", "application/x-ndjson")//
                .stream(out -> {
                    try (final Writer writer = new BufferedWriter(new OutputStreamWriter(out.stream(), Constants.CHARSET_UTF_8))) {

O FastAPI usará este `response_model` para fazer toda a documentação de dados, validação, etc. e também para **converter e filtrar os dados de saída** para sua declaração de tipo.

/// tip | Dica

Se você tiver verificações de tipo rigorosas em seu editor, mypy, etc, você pode declarar o tipo de retorno da função como `Any`.

      names, trademarks, service marks, or product names of the Licensor,
      except as required for reasonable and customary use in describing the
      origin of the Work and reproducing the content of the NOTICE file.

   7. Disclaimer of Warranty. Unless required by applicable law or
      agreed to in writing, Licensor provides the Work (and each
      Contributor provides its Contributions) on an "AS IS" BASIS,

      names, trademarks, service marks, or product names of the Licensor,
      except as required for reasonable and customary use in describing the
      origin of the Work and reproducing the content of the NOTICE file.

   7. Disclaimer of Warranty. Unless required by applicable law or
      agreed to in writing, Licensor provides the Work (and each
      Contributor provides its Contributions) on an "AS IS" BASIS,

      names, trademarks, service marks, or product names of the Licensor,
      except as required for reasonable and customary use in describing the
      origin of the Work and reproducing the content of the NOTICE file.

   7. Disclaimer of Warranty. Unless required by applicable law or
      agreed to in writing, Licensor provides the Work (and each
      Contributor provides its Contributions) on an "AS IS" BASIS,