java实现office文件转pdf文件
一、jar包下载和依赖引入
依赖jar百度云地址：https://pan.baidu.com/s/16w7k3X4yifDEvufKAq5R_g
提取码：pktr
<dependency>
<groupId>com.aspose</groupId>
<artifactId>ToPDF</artifactId>
<scope>system</scope>
<systemPath>${project.basedir}/src/main/resources/jar/aspose-cells-20.7.jar</systemPath>
<version>1.0</version>
</dependency>
<dependency>
<groupId>com.aspose</groupId>
<artifactId>worldToPDF</artifactId>
<scope>system</scope>
<systemPath>${project.basedir}/src/main/resources/jar/aspose-words-18.5.0718-jdk16.jar</systemPath>
<version>1.0</version>
</dependency>
<dependency>
<groupId>com.aspose</groupId>
<artifactId>ppt2Pdf</artifactId>
<scope>system</scope>
<systemPath>${project.basedir}/src/main/resources/jar/aspose-slides-19.6.jar</systemPath>
<version>1.0</version>
</dependency>
二、ExcelGOPdfUtil 工具类
import com.aspose.cells.License;
import com.aspose.cells.PdfSaveOptions;
import com.aspose.cells.Workbook;
import java.io.*;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
/**
* excel转pdf工具类
*/
public class Excel2PdfUtil {
public static boolean getLicense(){
boolean result = false;
try {
// InputStream is = Excel2PdfUtil.class.getClassLoader().getResourceAsStream("license.xml");
String license =
"<License>\n" +
" <Data>\n" +
" <Products>\n" +
" <Product>Aspose.Total for Java</Product>\n" +
" <Product>Aspose.Words for Java</Product>\n" +
" </Products>\n" +
" <EditionType>Enterprise</EditionType>\n" +
" <SubscriptionExpiry>20991231</SubscriptionExpiry>\n" +
" <LicenseExpiry>20991231</LicenseExpiry>\n" +
" <SerialNumber>8bfe198c-7f0c-4ef8-8ff0-acc3237bf0d7</SerialNumber>\n" +
" </Data>\n" +
" <Signature>sNLLKGMUdF0r8O1kKilWAGdgfs2BvJb/2Xp8p5iuDVfZXmhppo+d0Ran1P9TKdjV4ABwAgKXxJ3jcQTqE/2IRfqwnPf8itN8aFZlV3TJPYeD3yWE7IT55Gz6EijUpC7aKeoohTb4w2fpox58wWoF3SNp6sK6jDfiAUGEHYJ9pjU=</Signature>\n" +
"</License>";
InputStream is = new ByteArrayInputStream(license.getBytes("UTF-8"));
License aposeLic = new License();
aposeLic.setLicense(is);
result = true;
is.close();
}catch (Exception e){
e.printStackTrace();
}
return result;
}
/**
* 支持DOC, DOCX, OOXML, RTF, HTML, OpenDocument, PDF, EPUB, XPS, SWF等相互转换<br>
*/
public static Boolean convertToPdf(String excelFilePath, String pdfFilePath){
//验证License
System.out.println(excelFilePath + " -> " + pdfFilePath);
if (!getLicense()){
return false;
}
try {
Workbook wb = new Workbook(excelFilePath);
File pdfFile = new File(pdfFilePath);
FileOutputStream fileOS = new FileOutputStream(pdfFile);
PdfSaveOptions pdfSaveOptions = new PdfSaveOptions();
pdfSaveOptions.setAllColumnsInOnePagePerSheet(true);
// wb.save(fileOS, SaveFormat.PDF);
// pdfSaveOptions.setOnePagePerSheet(true);
wb.save(fileOS, pdfSaveOptions);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
public static Boolean excelConvertToPdf(InputStream inputStream,OutputStream os){
//验证License
if (!getLicense()){
return false;
}
try {
Workbook wb = new Workbook(inputStream);
PdfSaveOptions pdfSaveOptions = new PdfSaveOptions();
pdfSaveOptions.setAllColumnsInOnePagePerSheet(true);
// wb.save(fileOS, SaveFormat.PDF);
// pdfSaveOptions.setOnePagePerSheet(true);
wb.save(os, pdfSaveOptions);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
三、WordGOPdfUtil 工具类
import com.aspose.words.Document;
import com.aspose.words.License;
import com.aspose.words.SaveFormat;
import java.io.*;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
/**
* @Version 1.0
* @Desc:
*/
public class World2PdfUtil {
public static boolean getLicense(){
boolean result = false;
try {
String license =
"<License>\n" +
" <Data>\n" +
" <Products>\n" +
" <Product>Aspose.Total for Java</Product>\n" +
" <Product>Aspose.Words for Java</Product>\n" +
" </Products>\n" +
" <EditionType>Enterprise</EditionType>\n" +
" <SubscriptionExpiry>20991231</SubscriptionExpiry>\n" +
" <LicenseExpiry>20991231</LicenseExpiry>\n" +
" <SerialNumber>8bfe198c-7f0c-4ef8-8ff0-acc3237bf0d7</SerialNumber>\n" +
" </Data>\n" +
" <Signature>sNLLKGMUdF0r8O1kKilWAGdgfs2BvJb/2Xp8p5iuDVfZXmhppo+d0Ran1P9TKdjV4ABwAgKXxJ3jcQTqE/2IRfqwnPf8itN8aFZlV3TJPYeD3yWE7IT55Gz6EijUpC7aKeoohTb4w2fpox58wWoF3SNp6sK6jDfiAUGEHYJ9pjU=</Signature>\n" +
"</License>";
InputStream is = new ByteArrayInputStream(license.getBytes("UTF-8"));
if(is!=null){
License aposeLic = new License();
aposeLic.setLicense(is);
result = true;
is.close();
}
} catch (Exception e) {
e.printStackTrace();
}
return result;
}
public static boolean docTopdf(String inPath, String outPath) {
boolean ret=false;
if (!getLicense()) { // 验证License 若不验证则转化出的pdf文档有水印
return ret;
}
System.out.println(inPath + " -> " + outPath);
try {
long old = System.currentTimeMillis();
File file = new File(outPath);
FileOutputStream os = new FileOutputStream(file);
Document doc = new Document(inPath); // word文档
// 支持RTF HTML,OpenDocument, PDF,EPUB, XPS转换
doc.save(os, SaveFormat.PDF);
long now = System.currentTimeMillis();
System.out.println("convert OK! " + ((now - old) / 1000.0) + "秒");
return true;
} catch (Exception e) {
e.printStackTrace();
return ret;
}
}
public static boolean docTopdf(InputStream inputStream, OutputStream outputStream) {
boolean result=false;
if (!getLicense()) { // 验证License 若不验证则转化出的pdf文档有水印
return result;
}
try {
long old = System.currentTimeMillis();
Document nodes = new Document(inputStream);
nodes.save(outputStream,SaveFormat.PDF);
System.out.println("convert word2pdf OK! " + ((System.currentTimeMillis() - old) / 1000.0) + "秒");
} catch (Exception e) {
e.printStackTrace();
return result;
}
return true;
}
四、WordGOPdfUtil 工具类
import com.aspose.slides.License;
import com.aspose.slides.Presentation;
import com.aspose.slides.SaveFormat;
import java.io.*;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
/**
* @author Xiaoyu
* @data 2021/8/10 15:45
* @Version 1.0
* @Desc:
*/
public class PPT2PdfUtil {
public static boolean getLicense(){
boolean result = false;
try {
String license =
"<License>\n" +
" <Data>\n" +
" <Products>\n" +
" <Product>Aspose.Total for Java</Product>\n" +
" <Product>Aspose.Words for Java</Product>\n" +
" </Products>\n" +
" <EditionType>Enterprise</EditionType>\n" +
" <SubscriptionExpiry>20991231</SubscriptionExpiry>\n" +
" <LicenseExpiry>20991231</LicenseExpiry>\n" +
" <SerialNumber>8bfe198c-7f0c-4ef8-8ff0-acc3237bf0d7</SerialNumber>\n" +
" </Data>\n" +
" <Signature>sNLLKGMUdF0r8O1kKilWAGdgfs2BvJb/2Xp8p5iuDVfZXmhppo+d0Ran1P9TKdjV4ABwAgKXxJ3jcQTqE/2IRfqwnPf8itN8aFZlV3TJPYeD3yWE7IT55Gz6EijUpC7aKeoohTb4w2fpox58wWoF3SNp6sK6jDfiAUGEHYJ9pjU=</Signature>\n" +
"</License>";
InputStream is = new ByteArrayInputStream(license.getBytes("UTF-8"));
License aposeLic = new License();
aposeLic.setLicense(is);
result = true;
is.close();
} catch (Exception e) {
e.printStackTrace();
}
return result;
}
public static boolean pptxTopdf(String sourcePath, String savePath){
if (!getLicense()) { // 验证License 若不验证则转化出的pdf文档有水印
// throw new Exception("com.aspose.words lic ERROR!");
return false;
}
try {
//读取ppt文件
FileInputStream fileInput = new FileInputStream(sourcePath);
Presentation pres = new Presentation(fileInput);
//指定输出路径
FileOutputStream outputStream = new FileOutputStream(new File(savePath));
//输出
pres.save(outputStream, SaveFormat.Pdf);
outputStream.close();
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
public static boolean pptx2pdf(InputStream inputStream, OutputStream outputStream){
boolean result = false;
if (!getLicense()) { // 验证License 若不验证则转化出的pdf文档有水印
return result;
}
try {
long old=System.currentTimeMillis();
Presentation pres = new Presentation(inputStream);
pres.save(outputStream, SaveFormat.Pdf);
System.out.println("convert pptx2pdf OK! " + ((System.currentTimeMillis() - old) / 1000.0) + "秒");
}catch (Exception e){
e.printStackTrace();
return result;
}
return true;
}