Salva Html con StreamProvider

Codice di esempio

Questo è il codice principale che mostra l’uso della proprietà HtmlSaveOptions.StreamProvider

// 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);

Ecco il codice per la classe ExportStreamProvider che implementa l’interfaccia IStreamProvider utilizzata nel codice precedente.

// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-Java
public class ExportStreamProvider implements IStreamProvider {
private String outputDir;
public ExportStreamProvider(String dir) {
outputDir = dir;
System.out.println(outputDir);
}
@Override
public void closeStream(StreamProviderOptions options) throws Exception {
if (options != null && options.getStream() != null) {
options.getStream().close();
}
}
@Override
public void initStream(StreamProviderOptions options) throws Exception {
System.out.println(options.getDefaultPath());
File file = new File(outputDir);
if (!file.exists() && !file.isDirectory()) {
file.mkdirs();
}
String defaultPath = options.getDefaultPath();
String path = outputDir + defaultPath.substring(defaultPath.lastIndexOf("/") + 1);
options.setCustomPath(path);
options.setStream(new FileOutputStream(path));
}
}