Java PDFBox：如何使用指定的打印机打印 pdf？

PDFBox: How to print pdf with specified printer?

提问by Firzen

I want to use PDFBox for printing PDF filescreated by iText. I have tried this successfully with PDDocument class and its method print(). You can find documentation here: http://pdfbox.apache.org/apidocs/.

我想使用 PDFBox 打印iText 创建的PDF 文件。我已经使用 PDDocument 类及其方法 print() 成功地尝试了这一点。您可以在此处找到文档：http: //pdfbox.apache.org/apidocs/。

(I am using this code:)

（我正在使用此代码:)

public static void printPDF(String fileName)
        throws IOException, PrinterException {
    PDDocument doc = PDDocument.load(fileName);
    doc.print();
}

The method print() works great, but there is one problem: When I need to print multiple files, the method asks me to select printer for each one of documents..

方法 print() 效果很好，但有一个问题：当我需要打印多个文件时，该方法要求我为每个文档选择打印机。

Is there any way how to set printer only once?

有没有办法只设置一次打印机？

For printer selection I can use this code for example:

对于打印机选择，我可以使用此代码，例如：

public static PrintService choosePrinter() {
    PrinterJob printJob = PrinterJob.getPrinterJob();
    if(printJob.printDialog()) {
        return printJob.getPrintService();          
    }
    else {
        return null;
    }
}

Thanks in advance

提前致谢

---

---

Solution:

解决方案：

public static PrintService choosePrinter() {
    PrinterJob printJob = PrinterJob.getPrinterJob();
    if(printJob.printDialog()) {
        return printJob.getPrintService();          
    }
    else {
        return null;
    }
}

public static void printPDF(String fileName, PrintService printer)
        throws IOException, PrinterException {
    PrinterJob job = PrinterJob.getPrinterJob();
    job.setPrintService(printer);
    PDDocument doc = PDDocument.load(fileName);
    doc.silentPrint(job);
}

采纳答案by mkl

PDDocumentalso offers other print methods than the parameterless print():

PDDocument还提供了除无参数之外的其他打印方法print()：

public void print(PrinterJob printJob) throws PrinterException;
public void silentPrint() throws PrinterException;
public void silentPrint(PrinterJob printJob) throws PrinterException;

The silentPrintmethods don't show the dialog.

这些silentPrint方法不显示对话框。

You may get what you want by first selecting a printer and then call silentPrintwith PrinterJobinstances initialized accordingly.

您可以通过首先选择打印机然后调用silentPrint相应PrinterJob初始化的实例来获得所需的内容。

回答by Bharathiraja

 import java.awt.print.PrinterException;

 import java.io.IOException;

 import org.apache.pdfbox.pdmodel.PDDocument;

 public class Print {

public static void main(String[] args) throws IOException, PrinterException
{
    PDDocument pdf=PDDocument.load("d:\filename.pdf");
            pdf.print();
}

}

use the above code to print pdf using apache Pdfbox

使用上面的代码使用apache Pdfbox打印pdf

EDIT: version 2.0.0

编辑：版本 2.0.0

import java.awt.print.PrinterException;
import java.awt.print.PrinterJob;
import java.io.File;
import java.io.IOException;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.printing.PDFPageable;

public class JPrint {

  public static void main(String[] args) throws IOException, PrinterException {
    String filename;
    filename = "C:\pdf.pdf";

    try {
      PDDocument pdf = PDDocument.load(new File(filename));
      PrinterJob job = PrinterJob.getPrinterJob();
      job.setPageable(new PDFPageable(pdf));
      job.print();
    } catch (Exception e) {
      System.out.println(e);
    }
  }
}

回答by Ankit Rana

PDDocument doc = PDDocument.load(new FileInputStream(System.getProperty("java.io.tmpdir") + "\pdf.pdf"));  //read pdf file.
String printerNameDesired = "VENDOR THERMAL PRINTER";

javax.print.PrintService[] service = PrinterJob.lookupPrintServices(); 
DocPrintJob docPrintJob = null;

int count = service.length;
for (int i = 0; i < count; i++) {
    if (service[i].getName().equalsIgnoreCase(printerNameDesired)) {
        docPrintJob = service[i].createPrintJob();
        i = count;
    }
}

PrinterJob pjob = PrinterJob.getPrinterJob();
pjob.setPrintService(docPrintJob.getPrintService());
pjob.setJobName("job");
doc.silentPrint(pjob);

回答by RenRen

You can use the setPrintService() methodon the PrinterJobObject.

您可以在PrinterJob对象上使用setPrintService() 方法。

public static void main(String args[]) throws Exception {

    PDDocument document = PDDocument.load(new File("C:/temp/example.pdf"));

    PrintService myPrintService = findPrintService("My Windows printer Name");

    PrinterJob job = PrinterJob.getPrinterJob();
    job.setPageable(new PDFPageable(document));
    job.setPrintService(myPrintService);
    job.print();

}

private static PrintService findPrintService(String printerName) {
    PrintService[] printServices = PrintServiceLookup.lookupPrintServices(null, null);
    for (PrintService printService : printServices) {
        if (printService.getName().trim().equals(printerName)) {
            return printService;
        }
    }
    return null;
}

回答by Jhon Sal Chi Chon

This works fine for me. But is a old version pdfbox. The new version not support .load and .silentprint

这对我来说很好用。但是是旧版本的pdfbox。新版本不支持 .load 和 .silentprint

public static void print(String nomImpresora, int cantVia) throws Exception {

    String aux;
    PrintService[] services = PrintServiceLookup.lookupPrintServices(null, null);
    int selectedService = -1;
    if (nomImpresora != null) {
            for (int i = 0; i < services.length; i++) {
                aux = services[i].getName();
                Log.addLog(Log.tipoMensaje.ErrorGenerico, "El valor de aux: " + aux + ".");
                if (services[i].getName().toUpperCase().contains(nomImpresora.toUpperCase())) {
                     /*If the service is named as what we are querying we select it */
                    selectedService = i;
                }
            }
        }

    if (selectedService == -1) {
        new Exception("Impresora no encontrada " + nomImpresora);
    }

    File fileToPrint = new File(rutaNombreArchivo);
    PDDocument load = PDDocument.load(fileToPrint.toString());       

    try {
        PrinterJob printJob = PrinterJob.getPrinterJob();
        Log.addLog(Log.tipoMensaje.ErrorSQL, "selected service" + selectedService);
        printJob.setPrintService(services[selectedService]);
        printJob.setJobName(fileToPrint.getName());

        final HashPrintRequestAttributeSet printRequestAttributes = new HashPrintRequestAttributeSet();

        printJob.print(printRequestAttributes);
        for (int i = 1; i <= cantVia; i++) {
             load.silentPrint(printJob);
        } 
    } catch (final PrinterException e) {
       e.printStackTrace();
    } finally {
       if (load != null) {
           load.close();
    }
}


}