// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-Java
String dataDir = Utils.getDataDir(HtmlSaveOptions.class);
Workbook wb = new Workbook(dataDir + "sample.xlsx");
HtmlSaveOptions options = new HtmlSaveOptions();
options.setStreamProvider(new ExportStreamProvider(dataDir));
wb.save(dataDir + "out.html", options);