1、demo
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.printing.PDFPrintable;
import org.apache.pdfbox.printing.Scaling;
import javax.print.*;
import javax.print.attribute.HashPrintRequestAttributeSet;
import javax.print.attribute.PrintRequestAttributeSet;
import javax.print.attribute.standard.Copies;
import javax.print.attribute.standard.MediaSize;
import javax.print.attribute.standard.MediaSizeName;
import javax.print.attribute.standard.Sides;
import java.awt.print.Book;
import java.awt.print.PageFormat;
import java.awt.print.Paper;
import java.awt.print.PrinterJob;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
public class PrintDemo {
public static void main(String[] argv) throws Exception {
// File file = new File("C:/Users/admin/Desktop/5446185be875e006f2f7a5a8c80efbd3.jpeg");
// String printerName = "HP ColorLaserJet M253-M254";//打印机名包含字串
// JPGPrint(file, printerName);
String pdfFile = "C:/Users/admin/Desktop/企业-回避申请书_20240415154113A018.pdf";//文件路径
File file = new File(pdfFile);
String printerName = "HP ColorLaserJet M253-M254";//打印机名包含字串
PDFPrint(file, printerName);
// 传入文件和打印机名称
public static void JPGPrint(File file, String printerName) throws PrintException {
if (file == null) {
System.err.println("缺少打印文件");
FileInputStream fis = null;
try {
// 设置打印格式，如果未确定类型，可选择autosense
DocFlavor flavor = DocFlavor.INPUT_STREAM.JPEG;
// 设置打印参数
PrintRequestAttributeSet aset = new HashPrintRequestAttributeSet();
aset.add(new Copies(1)); //份数
//aset.add(MediaSize.ISO.A4); //纸张
// aset.add(Finishings.STAPLE);//装订
aset.add(Sides.DUPLEX);//单双面
// 定位打印服务
PrintService printService = null;
if (printerName != null) {
//获得本台电脑连接的所有打印机
PrintService[] printServices = PrinterJob.lookupPrintServices();
if (printServices == null || printServices.length == 0) {
System.out.print("打印失败，未找到可用打印机，请检查。");
return;
//匹配指定打印机
for (int i = 0; i < printServices.length; i++) {
System.out.println(printServices[i].getName());
if (printServices[i].getName().contains(printerName)) {
printService = printServices[i];
break;
if (printService == null) {
System.out.print("打印失败，未找到名称为" + printerName + "的打印机，请检查。");
return;
fis = new FileInputStream(file); // 构造待打印的文件流
Doc doc = new SimpleDoc(fis, flavor, null);
DocPrintJob job = printService.createPrintJob(); // 创建打印作业
job.print(doc, aset);
} catch (FileNotFoundException e1) {
e1.printStackTrace();
} finally {
// 关闭打印的文件流
if (fis != null) {
try {
fis.close();
} catch (IOException e) {
e.printStackTrace();
public static void PDFPrint(File file, String printerName) throws Exception {
PDDocument document = null;
try {
document = PDDocument.load(file);
PrinterJob printJob = PrinterJob.getPrinterJob();
printJob.setJobName(file.getName());
if (printerName != null) {
// 查找并设置打印机
//获得本台电脑连接的所有打印机
PrintService[] printServices = PrinterJob.lookupPrintServices();
if (printServices == null || printServices.length == 0) {
System.out.print("打印失败，未找到可用打印机，请检查。");
return;
PrintService printService = null;
//匹配指定打印机
for (int i = 0; i < printServices.length; i++) {
System.out.println("打印机名称" + i + "：" + printServices[i].getName());
if (printServices[i].getName().contains(printerName)) {
printService = printServices[i];
break;
if (printService != null) {
printJob.setPrintService(printService);
} else {
System.out.print("打印失败，未找到名称为" + printerName + "的打印机，请检查。");
return;
//设置纸张及缩放
PDFPrintable pdfPrintable = new PDFPrintable(document, Scaling.ACTUAL_SIZE);
//设置多页打印
Book book = new Book();
PageFormat pageFormat = new PageFormat();
//设置打印方向
pageFormat.setOrientation(PageFormat.PORTRAIT);//纵向
pageFormat.setPaper(getPaper());//设置纸张
book.append(pdfPrintable, pageFormat, document.getNumberOfPages());
printJob.setPageable(book);
printJob.setCopies(1);//设置打印份数
//添加打印属性
HashPrintRequestAttributeSet pars = new HashPrintRequestAttributeSet();
pars.add(Sides.DUPLEX); //设置单双页
printJob.print(pars);
} finally {
if (document != null) {
try {
document.close();
} catch (IOException e) {
e.printStackTrace();
public static Paper getPaper() {
Paper paper = new Paper();
// 默认为A4纸张，对应像素宽和高分别为 595, 842
int width = 595;
int height = 842;
// 设置边距，单位是像素，10mm边距，对应 28px
int marginLeft = 10;
int marginRight = 0;
int marginTop = 10;
int marginBottom = 0;
paper.setSize(width, height);
// 下面一行代码，解决了打印内容为空的问题
paper.setImageableArea(marginLeft, marginRight, width - (marginLeft + marginRight), height - (marginTop + marginBottom));
return paper;
2、utils
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.printing.PDFPrintable;
import org.apache.pdfbox.printing.Scaling;
import org.springframework.stereotype.Component;
import javax.print.*;
import javax.print.attribute.HashPrintRequestAttributeSet;
import javax.print.attribute.standard.*;
import java.awt.print.*;
import java.io.*;
import java.net.InetSocketAddress;
import java.net.Socket;
public class PrintUtils {
* 无驱（通过ip连接打印机）
* @param pdfPath
* @param printIp
public static void printPDF(String pdfPath, String printIp) {
String ip = printIp; //打印机ip
int port = 9100; // 打印机端口
int timeout = 3000; //连接超时时间
File file = new File(pdfPath);
Socket socket = new Socket();
try {
socket.connect(new InetSocketAddress(ip, port), timeout);
OutputStream out = socket.getOutputStream();
FileInputStream fis = new FileInputStream(file);
System.out.println(file.length());
//建立数组
byte[] buf = new byte[1024];
int len = 0;
//判断是否读到文件末尾
while ((len = fis.read(buf)) != -1) {
out.write(buf, 0, len);
//告诉服务端，文件已传输完毕
socket.shutdownOutput();
socket.close();
fis.close();
} catch (Exception e) {
e.printStackTrace();
* 有驱（通过打印机驱动实现打印）
* @param file
public static void printPDF2(File file) throws Exception {
PDDocument document = null;
try {
document = PDDocument.load(file);
// 1.创建一个打印任务，用于处理打印任务。使用PrinterJob类来实现。
PrinterJob printJob = PrinterJob.getPrinterJob();
printJob.setJobName(file.getName());
// 2.通过PrinterJob类的getPrintService()方法获取默认的打印机。
PrintService printService = printJob.getPrintService();
System.out.println(printService);
if (printService != null) {
printJob.setPrintService(printService);
} else {
// System.out.print("打印失败，未找到名称为" + printerName + "的打印机，请检查。");
System.out.print("打印失败，名称为" + printService + "的打印机未被设置成系统默认打印机，请检查。");
return;
//设置纸张及缩放
PDFPrintable pdfPrintable = new PDFPrintable(document, Scaling.ACTUAL_SIZE);
//设置多页打印
Book book = new Book();
PageFormat pageFormat = new PageFormat();
//设置打印方向
pageFormat.setOrientation(PageFormat.PORTRAIT);//纵向
pageFormat.setPaper(getPaper());//设置纸张
book.append(pdfPrintable, pageFormat, document.getNumberOfPages());
printJob.setPageable(book);
printJob.setCopies(1);//设置打印份数
//添加打印属性
HashPrintRequestAttributeSet pars = new HashPrintRequestAttributeSet();
pars.add(Sides.DUPLEX); //设置单双页
printJob.print(pars);
} finally {
if (document != null) {
try {
document.close();
} catch (IOException e) {
e.printStackTrace();
public static Paper getPaper() {
Paper paper = new Paper();
// 默认为A4纸张，对应像素宽和高分别为 595, 842
int width = 595;
int height = 842;
// 设置边距，单位是像素，10mm边距，对应 28px
int marginLeft = 10;
int marginRight = 0;
int marginTop = 10;
int marginBottom = 0;
paper.setSize(width, height);
// 下面一行代码，解决了打印内容为空的问题
paper.setImageableArea(marginLeft, marginRight, width - (marginLeft + marginRight), height - (marginTop + marginBottom));
return paper;
public static void main(String[] args) throws IOException {
String docPath = "D:/ass/uploadPath/upload/测试文档.docx";
String pdfPath = "D:/ass/uploadPath/upload/测试文档.pdf";
WordToPdf.word2pdf(docPath, pdfPath);
File file = new File(pdfPath);
try {
printPDF2(file);
} catch (Exception e) {
throw new RuntimeException(e);
前段时间项目中刚好有遇到这个需求，具体是实现将上传到服务端的附件进行不下载在线打印，打印时要进行预览。
一开始是想直接使用Java API的打印方法，具体实现时发现在启用后可以调出打印对话框，但打印机没有反应，查看了网上的很多方法，试了下还是不行，就放弃了。看下Java实现的代码：
import java.io.FileInputStream;
import java.io.FileNotF...
我这里有以前收藏的代码，两个类实现了简易的文本打印机的功能，包括预览。简单跟你说一下。
1、PrinterDemo.java主体类，也是入口类，里面有main方法可以直接在Eclipse中调试运行，他实现了从本地磁盘读取文本类文件打印以及打印预览的功能，其中File动作按钮中的PrintPreviw就是打印预览功能，你可以运行看看。
2、PrintPreview.java打印预览类，...
function dayin(){
var url='·········································';
$("body").append('');
var dialog=$("#o
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CSDN-Ada助手:
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Java 实现Word文档转PDF
