Here the code sample we are using. It is written in Kotlin. I hope it is still usable for you.
fun convertPDFtoPDFA(content: ByteArray) {
logger().debug(“global locale: ${Locale.getDefault()}”)
com.aspose.pdf.LocaleOptions.setLocale(Locale(“de”, “CH”))
val document = com.aspose.pdf.Document(
ByteArrayInputStream(
content
)
)
val outputLogStream = ByteArrayOutputStream()
document.convert(outputLogStream, com.aspose.pdf.PdfFormat.PDF_A_2B, com.aspose.pdf.ConvertErrorAction.None)
val outputLog = outputLogStream.toByteArray()
logger().debug(“outputLog: ${String(outputLog, Charsets.UTF_8)}”)
val pdfStream = ByteArrayOutputStream()
document.save(pdfStream)
}
Running it on our end gives the following log entries and exceptions:
global locale: en_CH
com.aspose.pdf.internal.imaging.coreexceptions.ImageLoadException: Image loading failed.
at com.aspose.pdf.internal.imaging.Image.lI(Unknown Source)
at com.aspose.pdf.internal.imaging.Image.b(Unknown Source)
at com.aspose.pdf.internal.imaging.Image.d(Unknown Source)
at com.aspose.pdf.internal.imaging.Image.load(Unknown Source)
at com.aspose.pdf.internal.l11u.l0p.(Unknown Source)
at com.aspose.pdf.internal.l10u.l0if.lf(Unknown Source)
at com.aspose.pdf.internal.l10u.ly.l1k(Unknown Source)
at com.aspose.pdf.internal.l10u.ly.lt(Unknown Source)
at com.aspose.pdf.internal.l10u.l0if.l0t(Unknown Source)
at com.aspose.pdf.internal.l10u.ly.lI(Unknown Source)
at com.aspose.pdf.ADocument.lI(Unknown Source)
at com.aspose.pdf.Document.lI(Unknown Source)
at com.aspose.pdf.ADocument.convertInternal(Unknown Source)
at com.aspose.pdf.Document.convertInternal(Unknown Source)
at com.aspose.pdf.ADocument.convert(Unknown Source)
at com.aspose.pdf.Document.convert(Unknown Source)
at io.prc.kili.common.aspose.AsposeHelper.convertPDFtoPDFA(AsposeHelper.kt:169)
Caused by: com.aspose.pdf.internal.imaging.internal.Exceptions.ArgumentException: Culture Name: en-CH is not a supported culture
at com.aspose.pdf.internal.imaging.internal.p572.z25.lI(Unknown Source)
at com.aspose.pdf.internal.imaging.internal.p572.z25.(Unknown Source)
at com.aspose.pdf.internal.imaging.internal.p572.z25.m1(Unknown Source)
at com.aspose.pdf.internal.imaging.system.Threading.Thread.getCurrentCulture(Unknown Source)
at com.aspose.pdf.internal.imaging.internal.p572.z25.m7(Unknown Source)
at com.aspose.pdf.internal.imaging.internal.p558.z48.m2(Unknown Source)
at com.aspose.pdf.internal.imaging.fileformats.jpeg.JFIFData.a(Unknown Source)
at com.aspose.pdf.internal.imaging.internal.p489.z45.m1(Unknown Source)
at com.aspose.pdf.internal.imaging.internal.p489.z45.lI(Unknown Source)
at com.aspose.pdf.internal.imaging.internal.p489.z45.load(Unknown Source)
… 138 common frames omittedQuellensteuer BS_Tarif 2021.pdf (743.1 KB)