Java SDK で PDF を XLSX に変換

    package com.aspose.asposecloudpdfusecases.conversions;

    import java.io.File;
    import java.nio.file.Path;
    import java.nio.file.StandardCopyOption;
    import com.aspose.asposecloudpdf.api.PdfApi;
    import com.aspose.asposecloudpdf.model.AsposeResponse;

    public class ConvertPdfToXlsx {
        public static void Convert() {
            String REMOTE_FOLDER   = "Your_Temp_Pdf_Cloud";
            String LOCAL_FOLDER    = "c:\\Samples";
            String PDF_FILE_NAME  = "sample.pdf";
            String XLSX_OUTPUT = "convert_pdf_output.xlsx";
        
            try {
                PdfApi pdfApi = new PdfApi("bc529468758ebc938e4c29a1569a6bd2", "5ad16ee3-abef-40da-912e-0d5cf0beaabc");

                // upload local PDF file to remote storage
                File file = new File(Path.of(LOCAL_FOLDER, PDF_FILE_NAME).toString());
                String srcPath = Path.of(REMOTE_FOLDER, PDF_FILE_NAME).toString();
                pdfApi.uploadFile(srcPath, file, null);
                System.out.println(String.format("Files successfully uploaded!"));

            // convert PDF document to XLSX
                AsposeResponse response = pdfApi.putPdfInStorageToXlsx(PDF_FILE_NAME, Path.of(REMOTE_FOLDER, XLSX_OUTPUT).toString(), 
                null, null, null, null, 
                REMOTE_FOLDER,
                null, null);

                if (response.getCode() != 200)
                    System.err.println("Error: unexpected error when converting PDF to XLSX! '" + response.getStatus() + "'");
                else{
                    // download changed PDF file from remote folder...
                    File f = pdfApi.downloadFile(Path.of(REMOTE_FOLDER, XLSX_OUTPUT).toString(), null, null);
                    java.nio.file.Files.copy(Path.of(f.getPath()), Path.of(LOCAL_FOLDER, XLSX_OUTPUT), StandardCopyOption.REPLACE_EXISTING);
                    System.out.println(String.format("File '%s' successfully dowloaded!", Path.of(LOCAL_FOLDER, XLSX_OUTPUT).toString()));
                    System.out.println("Successfully converted PDF document to XLSX ! '" + XLSX_OUTPUT + "'");
                }

            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }