本文介绍如何使用Spire.Doc for Java打印Word文档到特定的物理打印机或虚拟打印机。

打印到物理打印机

import com.spire.doc.*;
import javax.print.PrintService;
import javax.print.PrintServiceLookup;
import javax.print.attribute.*;
import javax.print.attribute.standard.Copies;
import javax.print.attribute.standard.PageRanges;
import java.awt.print.*;

public class PrintWord {

    public static void main(String[] args) {

      //加载Word文档
        Document document = new Document();
        document.loadFromFile("C:\\Users\\Administrator\\Desktop\\DocoumentToPrint.docx");

        // 创建打印任务
        PrinterJob loPrinterJob = PrinterJob.getPrinterJob();

        // 获取默认纸张格式
        PageFormat loPageFormat  = loPrinterJob.defaultPage();

        // 获取纸张
        Paper loPaper = loPageFormat.getPaper();

        // 删除默认页边距
        loPaper.setImageableArea(0,0,loPageFormat.getWidth(),loPageFormat.getHeight());

        // 设置纸张
        loPageFormat.setPaper(loPaper);
        loPrinterJob.setPrintable(document,loPageFormat);

        // 指定你想使用的打印机名称（必须是系统中已安装的打印机）
        String targetPrinterName = "Microsoft Print to PDF";

        // 获取所有可用的打印服务（打印机）
        PrintService[] printServices = PrintServiceLookup.lookupPrintServices(null, null);

        PrintService targetService = null;
        for (PrintService service : printServices) {
            if (service.getName().trim().equals(targetPrinterName)) {
                targetService = service;
                break;
            }
        }

        if (targetService == null) {
            System.err.println("未找到名为" + targetPrinterName + " 的打印机。");
            System.err.println("可用打印机列表：");
            for (PrintService service : printServices) {
                System.out.println(" - " + service.getName());
            }
            return;
        }
        loPrinterJob.setPrintService(targetService);
        
        PrintRequestAttributeSet aset = new HashPrintRequestAttributeSet();
        aset.add(new PageRanges(2, 4));
        aset.add(new Copies(1));

        try {
            // 打印文档
            loPrinterJob.print(aset);

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

        // 释放文档资源
        document.dispose();
    }
}
}