Java中word转Pdf工具类

背景：

最近做的一个项目中，对于word转Pdf用的地方很多，特此记录

搭建总图：

代码部分：

1.需要的jar包：

aspose-words-15.8.0-jdk16.jar

注：下载好这个jar包后，在项目的根目录新建一个lib文件夹，然后放入该jar包

pom.xml中引用

<dependency>
	<groupId>com.aspose-words-15.8.0-jdk16</groupId>
	<artifactId>aspose-words-15.8.0-jdk16</artifactId>
	<version>1.0.0</version>
	<scope>system</scope>
	<systemPath>${project.basedir}/lib/aspose-words-15.8.0-jdk16.jar</systemPath>
</dependency>

2.需要的xml文件

license.xml

内容：

<?xml version="1.0" encoding="UTF-8" ?>
<License>
    <Data>
        <Products>
            <Product>Aspose.Total for Java</Product>
            <Product>Aspose.Words for Java</Product>
        </Products>
        <EditionType>Enterprise</EditionType>
        <SubscriptionExpiry>20991231</SubscriptionExpiry>
        <LicenseExpiry>20991231</LicenseExpiry>
        <SerialNumber>8bfe198c-7f0c-4ef8-8ff0-acc3237bf0d7</SerialNumber>
    </Data>
    <Signature>sNLLKGMUdF0r8O1kKilWAGdgfs2BvJb/2Xp8p5iuDVfZXmhppo+d0Ran1P9TKdjV4ABwAgKXxJ3jcQTqE/2IRfqwnPf8itN8aFZlV3TJPYeD3yWE7IT55Gz6EijUpC7aKeoohTb4w2fpox58wWoF3SNp6sK6jDfiAUGEHYJ9pjU=</Signature>
</License>

注：将该xml文件放到resources下面

3.工具类

import com.aspose.words.Document;
import com.aspose.words.License;
import com.aspose.words.SaveFormat;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;
import java.io.*;
import java.io.File;
import java.io.IOException;


public class WordConvertPdf {

    public static boolean getLicense() {
        boolean result = false;
        InputStream is = null;
        try {
            Resource resource = new ClassPathResource("license.xml");
            is = resource.getInputStream();
            License aposeLic = new License();
            aposeLic.setLicense(is);
            result = true;
        } catch (Exception e) {
            e.printStackTrace();
        }finally {
            if (is != null) {
                try {
                    is.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return result;
    }

    public static boolean doc2pdf(String inPath, String outPath) {
        if (!getLicense()) { // 验证License 若不验证则转化出的pdf文档会有水印产生
            return false;
        }
        FileOutputStream os = null;
        try {
            long old = System.currentTimeMillis();
            File file = new File(outPath); // 新建一个空白pdf文档
            os = new FileOutputStream(file);
            Document doc = new Document(inPath); // Address是将要被转化的word文档
            doc.save(os, SaveFormat.PDF);// 全面支持DOC, DOCX, OOXML, RTF HTML, OpenDocument, PDF,
            // EPUB, XPS, SWF 相互转换
            long now = System.currentTimeMillis();
            System.out.println("pdf转换成功，共耗时：" + ((now - old) / 1000.0) + "秒"); // 转化用时
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        }finally {
            if (os != null) {
                try {
                    os.flush();
                    os.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return true;
    }

    public static void main(String[] arg){
        String docPath = "E:\\syp.doc";
        String pdfPath = "E:\\ceshi.pdf";
        doc2pdf(docPath,pdfPath);
       
    }
}

测试结果：