Se você não declarar um modelo de resposta, o FastAPI usará o `jsonable_encoder` explicado em [Codificador Compatível com JSON](../tutorial/encoder.md) e o colocará em uma `JSONResponse`.

Você também pode criar uma `JSONResponse` diretamente e retorná-la.

/// tip | Dica

        assertEquals(0x1111, response.getSecurityMode(), "First decode security mode");
        assertEquals(0x0210, response.getDialect(), "First decode dialect");

        // Second decode - should overwrite values
        byte[] buffer2 = new byte[50];
        SMBUtil.writeInt4(0x22222222, buffer2, 0);
        SMBUtil.writeInt2(0x2222, buffer2, 20);
        SMBUtil.writeInt2(0x0311, buffer2, 22);

        int decoded = resp.decode(buf, headerStart);
        assertTrue(decoded > 0, "Decode should return positive length");

        assertEquals(NtStatus.NT_STATUS_MORE_PROCESSING_REQUIRED, resp.getStatus());
        assertArrayEquals(blob, resp.getBlob(), "Security blob should match");
        assertEquals(sessionFlags, resp.getSessionFlags(), "Session flags should decode");

 *  Fix: Update the stored timestamp on conditional cache hits.
 *  New: Optimized HTTP/2 request header encoding. More headers are HPACK-encoded and string
    literals are now Huffman-encoded.
 *  New: Expose `Part` headers and body in `Multipart`.
 *  New: Make `ResponseBody.string()` and `ResponseBody.charStream()` BOM-aware. If your HTTP

            assertEquals(0, buffer.getNumReferrals());
            assertEquals(0, buffer.getTflags());
        }
    }

    @Nested
    @DisplayName("Decode Tests")
    class DecodeTests {

        @Test
        @DisplayName("Should decode buffer with no referrals")
        void testDecodeNoReferrals() {
            // Prepare test data: pathConsumed=0, numReferrals=0, tflags=0

        SMBUtil.writeInt4(messageLength, buffer, bufferIndex + 12);
        System.arraycopy(testData, 0, buffer, bufferIndex + 16, testData.length);

        // Decode
        int bytesDecoded = response.decode(buffer, bufferIndex, buffer.length);

        // Verify results
        assertEquals(namedPipeState, response.getNamedPipeState());
        assertEquals(readDataAvailable, response.getReadDataAvailable());

Якщо ви не оголошуєте модель відповіді, **FastAPI** використає `jsonable_encoder`, описаний у [Сумісному з JSON кодері](../tutorial/encoder.md), і помістить результат у `JSONResponse`.

Ви також можете створити `JSONResponse` безпосередньо і повернути його.

/// tip | Порада

    }

    @Test
    @DisplayName("Test decode with owner SID only")
    void testDecodeWithOwnerSidOnly() throws SMBProtocolDecodingException {
        // Prepare buffer with owner SID only
        prepareMinimalSecurityDescriptorBuffer(testBuffer, 0, true, false, false);

        int size = securityDescriptor.decode(testBuffer, 0, testBuffer.length);

        // decode returns 0 when no DACL is present (falls through)

## Convert any Data to JSON-compatible { #convert-any-data-to-json-compatible }

To convert any data to JSON-compatible, read the docs for [Tutorial - JSON Compatible Encoder](../tutorial/encoder.md).

## OpenAPI Metadata - Docs { #openapi-metadata-docs }

        Encdec.enc_uint16be((short) v, tmp, 0);
        write(tmp, 0, 2);
    }

    @Override
    public final void writeChar(final int v) throws SmbException {
        Encdec.enc_uint16be((short) v, tmp, 0);
        write(tmp, 0, 2);
    }

    @Override
    public final void writeInt(final int v) throws SmbException {
        Encdec.enc_uint32be(v, tmp, 0);