1.背景:
通过spire.doc.free将word转换成PDF时存在缺陷:只能获取前3页。获取全文另外需支付费用。
2.解决办法
使用documents4j,documents4j会保留原word文件中更多的样式,如修订模式下的差异化字体颜色、文档右侧修订记录等。
3.具体步骤
1.引入Pom
<dependency>
<groupId>com.documents4j</groupId>
<artifactId>documents4j-local</artifactId>
<version>1.0.3</version>
</dependency>
<dependency>
<groupId>com.documents4j</groupId>
<artifactId>documents4j-transformer-msoffice-word</artifactId>
<version>1.0.3</version>
</dependency>
-
xml2pdf方法如下,xmlpath是xml文件地址,pdfPath是生成的pdf地址。
public void xml2pdf(String xmlPath,String pdfPath) throws IOException { // 参考:https: //blog.csdn.net/ka3p06/article/details/125476270 通过documents4j实现 InputStream docxInputStream = null; OutputStream outputStream = null; try { // 原word地址 docxInputStream = new FileInputStream(xmlPath); // 转换后pdf生成地址 outputStream = new FileOutputStream(pdfPath); IConverter converter = LocalConverter.builder().build(); converter.convert(docxInputStream) .as(DocumentType.XML) .to(outputStream) .as(DocumentType.PDF).execute(); // 关闭 converter.shutDown(); // 关闭 outputStream.close(); // 关闭 docxInputStream.close(); } catch (Exception e) { System.out.println("[documents4J] word转pdf失败:" + e.toString()); } finally { if (outputStream != null) { outputStream.close(); } if (docxInputStream != null) { docxInputStream.close(); } } }
4. documents4j也可以把word转为pdf
只需改如下
converter.convert(docxInputStream)
.as(DocumentType.DOCX)
.to(outputStream)
.as(DocumentType.PDF).execute();