Convert Springboot WORD to PDF - Aspose method

Convert Springboot WORD to PDF - Aspose method

1. Prepare relevant resources

1. Download the converted Aspose resource package

Network disk address
Extraction code: dddc

2. Download the license file to remove the watermark

Network disk address
Extraction code: yesg

Two, configure maven

1. Put the downloaded jar package in the project root directory

2. Put the downloaded license.xml under resources in the root directory

3. Configure pom.xml

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

3. Write code

public class Word2PdfAsposeUtil {
    
    
    public static boolean getLicense() {
    
    
        boolean result = false;
        InputStream is = null;
        try {
    
    
            ResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
            org.springframework.core.io.Resource[] resources = resolver.getResources("classpath:license.xml");
            is = resources[0].getInputStream();
//            Resource resource = new ClassPathResource("license.xml");
//            is = resource.getInputStream();
            //InputStream is = Word2PdfAsposeUtil.class.getClassLoader().getResourceAsStream("license.xml"); // license.xml应放在..\WebRoot\WEB-INF\classes路径下
            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;
    }
        /**
     * word 转pdf
     *
     * @param inPath  word路径
     * @param outPath pdf路径
     * @return
     */
    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 false;
                }
            }
        }
        return true;
    }

｝

Fourth, write the main method test

  public static void main(String[] args) {
    
    
        doc2pdf("E:\\123\\1.docx","E:\\123\\1.pdf");
    }