📅  最后修改于: 2022-03-11 14:57:17.340000             🧑  作者: Mango
try {
String report = JasperCompileManager.compileReportToFile(sourceFileName);
JasperPrint jasperPrint = JasperFillManager.fillReport(report, para, ds);
PrinterJob printerJob = PrinterJob.getPrinterJob();
PageFormat pageFormat = PrinterJob.getPrinterJob().defaultPage();
printerJob.defaultPage(pageFormat);
int selectedService = 0;
AttributeSet attributeSet = new HashPrintServiceAttributeSet(new PrinterName(printerNameShort, null));
PrintService[] printService = PrintServiceLookup.lookupPrintServices(null, attributeSet);
try {
printerJob.setPrintService(printService[selectedService]);
} catch (Exception e) {
System.out.println(e);
}
JRPrintServiceExporter exporter;
PrintRequestAttributeSet printRequestAttributeSet = new HashPrintRequestAttributeSet();
printRequestAttributeSet.add(MediaSizeName.NA_LETTER);
printRequestAttributeSet.add(new Copies(1));
// these are deprecated
exporter = new JRPrintServiceExporter();
exporter.setParameter(JRExporterParameter.JASPER_PRINT, jasperPrint);
exporter.setParameter(JRPrintServiceExporterParameter.PRINT_SERVICE, printService[selectedService]);
exporter.setParameter(JRPrintServiceExporterParameter.PRINT_SERVICE_ATTRIBUTE_SET, printService[selectedService].getAttributes());
exporter.setParameter(JRPrintServiceExporterParameter.PRINT_REQUEST_ATTRIBUTE_SET, printRequestAttributeSet);
exporter.setParameter(JRPrintServiceExporterParameter.DISPLAY_PAGE_DIALOG, Boolean.FALSE);
exporter.setParameter(JRPrintServiceExporterParameter.DISPLAY_PRINT_DIALOG, Boolean.FALSE);
exporter.exportReport();
} catch (JRException e) {
e.printStackTrace();
}