Java调用打印机打印指定路径图片

package com.xgt.util;
import org.apache.commons.io.IOUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.FileInputStream;
import java.io.IOException;

import javax.print.Doc;
import javax.print.DocFlavor;
import javax.print.DocPrintJob;
import javax.print.PrintException;
import javax.print.PrintService;
import javax.print.PrintServiceLookup;
import javax.print.SimpleDoc;
import javax.print.attribute.DocAttributeSet;
import javax.print.attribute.HashDocAttributeSet;
import javax.print.attribute.HashPrintRequestAttributeSet;
import javax.print.attribute.PrintRequestAttributeSet;
import javax.print.attribute.standard.Copies;
import javax.print.attribute.standard.MediaPrintableArea;
import javax.print.attribute.standard.OrientationRequested;
import javax.print.attribute.standard.PrintQuality;

public class PrintUtil {
private static final Logger logger = LoggerFactory.getLogger(PrintUtil.class);
public static void drawImage(String fileName, int count) {
FileInputStream fin = null;
try {
DocFlavor dof = null;
if (fileName.endsWith(".gif")) {
dof = DocFlavor.INPUT_STREAM.GIF;
} else if (fileName.endsWith(".jpg")) {
dof = DocFlavor.INPUT_STREAM.JPEG;
} else if (fileName.endsWith(".png")) {
dof = DocFlavor.INPUT_STREAM.PNG;
}

PrintService ps = PrintServiceLookup.lookupDefaultPrintService();

PrintRequestAttributeSet pras = new HashPrintRequestAttributeSet();
pras.add(OrientationRequested.PORTRAIT);

pras.add(new Copies(count));
pras.add(PrintQuality.HIGH);
DocAttributeSet das = new HashDocAttributeSet();

// 设置打印纸张的大小（以毫米为单位）
das.add(new MediaPrintableArea(0, 0, 210, 296, MediaPrintableArea.MM));
fin = new FileInputStream(fileName);

Doc doc = new SimpleDoc(fin, dof, das);

DocPrintJob job = ps.createPrintJob();

job.print(doc, pras);
fin.close();
logger.info("打印成功！文件："+fileName+"数量为："+count);
} catch (IOException ie) {
ie.printStackTrace();
} catch (PrintException pe) {
pe.printStackTrace();
}finally {
IOUtils.closeQuietly(fin);
}
}

public static void main(String[] args) {
new PrintUtil().drawImage("D:\\QRCodePng\\合成图.png", 1);
}

}