maven
<!-- https://mvnrepository.com/artifact/org..pdfbox/pdfbox --> <dependency> <groupId>org.apache.pdfbox</groupId> <artifactId>pdfbox</artifactId> <version>2.0.12</version> </dependency> <!-- https://mvnrepository.com/artifact/com.jacob/jacob --> <dependency> <groupId>com.jacob</groupId> <artifactId>jacob</artifactId> <version>1.10</version> </dependency>
代码
package com.zxh.util;
import com.jacob.activeX.ActiveXComponent;
import com.jacob.com.ComThread;
import com.jacob.com.Dispatch;
import com.jacob.com.Variant;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.rendering.PDFRenderer;
import javax.imageio.ImageIO;
import javax.print.*;
import javax.print.attribute.DocAttributeSet;
import javax.print.attribute.HashDocAttributeSet;
import javax.print.attribute.HashPrintRequestAttributeSet;
import javax.print.attribute.standard.OrientationRequested;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.Arrays;
import java.util.List;
/**
* java调用打印机工具类
* @author sdd
*
*/
public class PrintUtil {
/**
* 竖屏模式
*/
public static OrientationRequested PORTRAIT = OrientationRequested.PORTRAIT;
/**
* 横屏模式
*/
public static OrientationRequested LANDSCAPE = OrientationRequested.LANDSCAPE;
/**
* 获取全部打印设备信息
* @return 返回全部能用的打印服务的List
*/
public static List<PrintService> getDeviceList() {
// 构建打印请求属性集
HashPrintRequestAttributeSet pras = new HashPrintRequestAttributeSet();
// 设置打印格式，因为未确定类型，所以选择autosense
DocFlavor flavor = DocFlavor.BYTE_ARRAY.AUTOSENSE;
// 查找所有的可用的打印服务
PrintService printService[] = PrintServiceLookup.lookupPrintServices(flavor, pras);
List<PrintService> list = Arrays.asList(printService);
return list;
}
/**
* 根据文件类型不同调用不同代码去打印
* @param filePath 文件路径
*/
public static void print(String filePath) throws Exception {
PrintService printService = PrintServiceLookup.lookupDefaultPrintService();
String defaultDeviceName = printService.getName();
print(filePath, defaultDeviceName);
}
/**
* 额外传入一个 AfterPrint，会在打印完成后调用 afterPrint.run()
* @param filePath
* @param afterPrint
* @throws Exception
*/
public static void print(String filePath, AfterPrint afterPrint) throws Exception {
print(filePath);
afterPrint.run();
}
/**
* 根据文件类型不同调用不同代码去打印
* @param filePath 文件路径
* @param deviceName 设备名称，传入哪个设备的名称，就让哪个设备去打印
*/
public static void print(String filePath, String deviceName) throws Exception{
List<PrintService> list = getDeviceList();
PrintService printService = null;
for (PrintService p : list) {
if(p.getName().equals(deviceName)) {
printService = p;
break;
}
}
if(printService == null) {
throw new Exception("Device not found");
}
String type = filePath.replaceAll(".*\.","");
if("jpg".equalsIgnoreCase(type)) {
normalPrint(new File(filePath), DocFlavor.INPUT_STREAM.JPEG, printService);
return;
}
if("jpeg".equalsIgnoreCase(type)) {
normalPrint(new File(filePath), DocFlavor.INPUT_STREAM.JPEG, printService);
return;
}
if("gif".equalsIgnoreCase(type)) {
normalPrint(new File(filePath), DocFlavor.INPUT_STREAM.GIF, printService);
return;
}
if("pdf".equalsIgnoreCase(type)) {
printPDF(new File(filePath), DocFlavor.INPUT_STREAM.PNG, printService);
return;
}
if("png".equalsIgnoreCase(type)) {
normalPrint(new File(filePath), DocFlavor.INPUT_STREAM.PNG, printService);
return;
}
if("doc".equalsIgnoreCase(type)) {
print(filePath, deviceName);
return;
}
if("docx".equalsIgnoreCase(type)) {
printWord(filePath, deviceName);
return;
}
if("xls".equalsIgnoreCase(type)) {
print(filePath, deviceName);
return;
}
if("xlsx".equalsIgnoreCase(type)) {
printExcel(filePath, deviceName);
return;
}
if("ppt".equalsIgnoreCase(type)) {
printPPT(filePath, deviceName);
return;
}
if("pptx".equalsIgnoreCase(type)) {
printPPT(filePath, deviceName);
return;
}
}
/**
* 会在打印完成后调用 afterPrint.run()
* @param filePath
* @param deviceName
* @param afterPrint
* @throws Exception
*/
public static void print(String filePath, String deviceName, AfterPrint afterPrint) throws Exception{
print(filePath, deviceName);
afterPrint.run();
}
/**
* javase的打印机打印文件，支持jpg,png,gif,pdf等等
* @param file 要打印的文件
* @param flavor 打印格式
*/
private static void normalPrint(File file, DocFlavor flavor) {
// 定位默认的打印服务
PrintService service = PrintServiceLookup
.lookupDefaultPrintService(); // 显示打印对话框
normalPrint(file, flavor, service);
}
private static void normalPrint(File file, DocFlavor flavor, PrintService service) {
normalPrint(file, flavor, PORTRAIT, service);
}
/**
* javase的打印机打印文件，支持jpg,png,gif等等
* @param file 要打印的文件
* @param service 打印机选择
* @param requested 设定横屏还是竖屏
* @param flavor 打印格式
*/
private static void normalPrint(File file, DocFlavor flavor, OrientationRequested requested, PrintService service) {
// 构建打印请求属性集
HashPrintRequestAttributeSet pras = new HashPrintRequestAttributeSet();
pras.add(requested);
if (service != null) {
try {
DocPrintJob job = service.createPrintJob(); // 创建打印作业
FileInputStream fis = new FileInputStream(file); // 构造待打印的文件流
DocAttributeSet das = new HashDocAttributeSet();
Doc doc = new SimpleDoc(fis, flavor, das);
job.print(doc, pras);
} catch (Exception e) {
e.printStackTrace();
}
}
}
/**
* 打印pdf的方法，因为java内置的打印pdf的方法有病，所以首先需要把pdf转换成png，然后打印png
* @param file 要打印的文件
* @param flavor 要打印的文件
* @param service 打印设备
*/
private static void printPDF(File file, DocFlavor flavor, PrintService service) {
try {
PDDocument doc = PDDocument.load(file);
PDFRenderer renderer = new PDFRenderer(doc);
int pageCount = doc.getNumberOfPages();
for(int i=0;i<pageCount;i++){
File f = new File(file.getParent() + File.separator + "temp_" + i + ".png");
BufferedImage image = renderer.renderImageWithDPI(i, 96);
ImageIO.write(image, "PNG", f);
normalPrint(f, flavor, LANDSCAPE, service);
f.delete();
}
} catch (IOException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 打印机打印Word
* @param filepath 打印文件路径
* @param deviceName 传入哪个设备名称，用哪个设备打印
*/
private static void printWord(String filepath, String deviceName) {
if(filepath.isEmpty()){
return;
}
ComThread.InitSTA();
//使用Jacob创建 ActiveX部件对象：
ActiveXComponent word=new ActiveXComponent("Word.lication");
//打开Word文档
Dispatch doc=null;
Dispatch.put(word, "Visible", new Variant(false));
word.setProperty("ActivePrinter", new Variant(deviceName));
Dispatch docs=word.getProperty("Documents").toDispatch();
doc=Dispatch.call(docs, "Open", filepath).toDispatch();
try {
Dispatch.call(doc, "PrintOut");//打印
} catch (Exception e) {
e.printStackTrace();
}finally{
try {
if(doc!=null){
//关闭文档
Dispatch.call(doc, "Close",new Variant(0));
}
} catch (Exception e2) {
e2.printStackTrace();
}
word.invoke("Quit", new Variant[] {});//关闭进程
//释放资源
ComThread.Release();
}
}
/**
* 打印Excel
* @param filePath 打印文件路径，形如 E:\temp\tempfile\1494607000581.xls
* @param deviceName 传入哪个设备名称，用哪个设备打印
*/
private static void printExcel(String filePath, String deviceName){
if(filePath.isEmpty()){
return;
}
ComThread.InitSTA();
ActiveXComponent xl=new ActiveXComponent("Excel.Application");
try {
Dispatch.put(xl, "Visible", new Variant(true));
Dispatch workbooks = xl.getProperty("Workbooks").toDispatch();
Dispatch excel=Dispatch.call(workbooks, "Open", filePath).toDispatch();
Dispatch.callN(excel,"PrintOut",new Object[]{Variant.VT_MISSING, Variant.VT_MISSING, new Integer(1),
new Boolean(false), deviceName, new Boolean(true),Variant.VT_MISSING, ""});
Dispatch.call(excel, "Close", new Variant(false));
} catch (Exception e) {
e.printStackTrace();
} finally{
xl.invoke("Quit",new Variant[0]);
ComThread.Release();
}
}
/**
* 打印PPT
* @param filePath
* @param deviceName
*/
private static void printPPT(String filePath, String deviceName) {
File file = new File(filePath);
File pdfFile = new File(file.getParentFile().getAbsolutePath() + file.getName() + ".pdf");
ActiveXComponent app = null;
Dispatch ppt = null;
try {
ComThread.InitSTA();
app = new ActiveXComponent("PowerPoint.Application");
Dispatch ppts = app.getProperty("Presentations").toDispatch();
ppt = Dispatch.call(ppts, "Open", filePath, true, true, false).toDispatch();
Dispatch.call(ppt, "SaveAs", pdfFile.getAbsolutePath(), 32);
} catch (Exception e) {
e.printStackTrace();
throw e;
} finally {
if (ppt != null) {
Dispatch.call(ppt, "Close");
}
if (app != null) {
app.invoke("Quit");
}
ComThread.Release();
}
try {
print(pdfFile.getAbsolutePath(), deviceName);
pdfFile.delete();
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 接口，在打印结束后调用
*/
public interface AfterPrint {
void run();
}
}胜象大百科 
