Java调用打印机打印指定路径图片

时间：2023-03-08 21:50:49

依赖 javax.print

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);

    }

}

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