byte[] expectedBytes = unicodeFileName.getBytes(StandardCharsets.UTF_16LE);
        assertEquals(32 + expectedBytes.length, bytesWritten);

        // Verify filename length in header
        int fnLength = buffer[Smb2Constants.SMB2_HEADER_LENGTH + 26] | (buffer[Smb2Constants.SMB2_HEADER_LENGTH + 27] << 8);
        assertEquals(expectedBytes.length, fnLength);
    }

    @Test

        byte[] buffer = createValidNotificationBuffer("", FileNotifyInformation.FILE_ACTION_ADDED);

        int bytesRead = notifyInfo.decode(buffer, 0, buffer.length);

        assertTrue(bytesRead >= 12); // At least the header bytes
        assertEquals("", notifyInfo.getFileName());
    }

    /**
     * Helper method to create a valid notification buffer
     */

        // Read from buffer
        ByteArrayInputStream bais = new ByteArrayInputStream(buffer);
        SessionRequestPacket readPacket = new SessionRequestPacket(mockConfig);

        // Skip header (already read by parent class)
        bais.skip(4);
        readPacket.type = buffer[0] & 0xFF;
        readPacket.length = ((buffer[1] & 0x01) << 16) + ((buffer[2] & 0xFF) << 8) + (buffer[3] & 0xFF);

    call.eventListener.responseHeadersEnd(call, response)
  }

  @Throws(IOException::class)
  fun openResponseBody(response: Response): ResponseBody {
    try {
      val contentType = response.header("Content-Type")
      val contentLength = codec.reportedContentLength(response)
      val rawSource = codec.openResponseBodySource(response)
      val source =
        ResponseBodySource(
          delegate = rawSource,

		}
		return err
	}
	if len(data) == 0 {
		// Seems to be empty create a new poolMeta object.
		return nil
	}
	if len(data) <= 4 {
		return fmt.Errorf("poolMeta: no data")
	}
	// Read header
	switch binary.LittleEndian.Uint16(data[0:2]) {
	case poolMetaFormat:
	default:
		return fmt.Errorf("poolMeta: unknown format: %d", binary.LittleEndian.Uint16(data[0:2]))
	}

Ahora utilizaremos una dependencia simple para leer un header `X-Token` personalizado:

{* ../../docs_src/bigger_applications/app_an_py39/dependencies.py hl[3,6:8] title["app/dependencies.py"] *}

/// tip | Consejo

Estamos usando un header inventado para simplificar este ejemplo.

		defer cancel()

		r, err := store.GetObjectNInfo(ctx, minioMetaBucket, pathJoin(bucketMetaPrefix, name), nil, http.Header{}, ObjectOptions{NoLock: true})
		if err != nil {
			switch err.(type) {
			case ObjectNotFound, BucketNotFound:
				r, err = store.GetObjectNInfo(ctx, dataUsageBucket, name, nil, http.Header{}, ObjectOptions{NoLock: true})
				if err != nil {
					switch err.(type) {
					case ObjectNotFound, BucketNotFound:

HSPLokhttp3/internal/http2/ErrorCode;-><init>(Ljava/lang/String;II)V
HSPLokhttp3/internal/http2/Header;-><clinit>()V
HSPLokhttp3/internal/http2/Header;-><init>(Ljava/lang/String;Ljava/lang/String;)V
HSPLokhttp3/internal/http2/Header;-><init>(Lokio/ByteString;Ljava/lang/String;)V
HSPLokhttp3/internal/http2/Header;-><init>(Lokio/ByteString;Lokio/ByteString;)V
HSPLokhttp3/internal/http2/Hpack$Reader;-><init>(Lokio/Source;III)V

   *     CLEAN 1ab96a171faeeee38496d8b330771a7a 1600 234
   *     READ 335c4c6028171cfddfbaae1a9c313c52
   *     READ 3400330d1dfc7f3f7f4b8d4d803dfcf6
   *
   * The first five lines of the journal form its header. They are the constant string
   * "libcore.io.DiskLruCache", the disk cache's version, the application's version, the value
   * count, and a blank line.
   *

// does various checks while doing so. `input_nodes` will contain the same
// information as input_tensors just in a different structure to make
// following processing easier. TODO(iga): Simplify this nested structure.
absl::Status ProcessInputs(
    const TF_Graph* fn_body, const char* fn_name, int ninputs,
    const TF_Output* inputs, std::vector<OutputTensor>* input_tensors,