作者:mobiledu2502852497 | 来源:互联网 | 2023-10-11 14:09
使用POI转换word doc文件
目录
1 转换为Html文件
2 转换为Xml文件
3 转换为Text文件
在POI中还存在有针对于word doc文件进行格式转换的功能。我们可以将word的内容转换为对应的Html文件,也可以把它转换为底层用来描述doc文档的xml文件,还可以把它转换为底层用来描述doc文档的xml格式的text文件。这些格式转换都是通过AbstractWordConverter特定的子类来完成的。
1 转换为Html文件
将doc文档转换为对应的Html文档是通过WordToHtmlConverter类进行的。它会尽量的利用Html的方式来呈现原文档的样式。示例代码:
Java代码
- /**
- * Word转换为Html
- * @throws Exception
- */
- @Test
- public void testWordToHtml() throws Exception {
- InputStream is = new FileInputStream("D:\\test.doc");
- HWPFDocument wordDocument = new HWPFDocument(is);
- WordToHtmlConverter converter = new WordToHtmlConverter(DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument());
- //对HWPFDocument进行转换
- converter.processDocument(wordDocument);
- Writer writer = new FileWriter(new File("D:\\converter.html"));
- Transformer transformer = TransformerFactory.newInstance().newTransformer();
- transformer.setOutputProperty( OutputKeys.ENCODING, "utf-8" );
- //是否添加空格
- transformer.setOutputProperty( OutputKeys.INDENT, "yes" );
- transformer.setOutputProperty( OutputKeys.METHOD, "html" );
- transformer.transform(
- new DOMSource(converter.getDocument() ),
- new StreamResult( writer ) );
- }
2 转换为Xml文件
将doc文档转换为对应的Xml文件是通过WordToFoConverter类进行的。它可以把doc文档转换为底层用来描述doc文档的Xml文档。示例代码:
Java代码
- /**
- * Word转Fo
- * @throws Exception
- */
- @Test
- public void testWordToFo() throws Exception {
- InputStream is = new FileInputStream("D:\\test.doc");
- HWPFDocument wordDocument = new HWPFDocument(is);
- WordToFoConverter converter = new WordToFoConverter(DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument());
- //对HWPFDocument进行转换
- converter.processDocument(wordDocument);
- Writer writer = new FileWriter(new File("D:\\converter.xml"));
- Transformer transformer = TransformerFactory.newInstance().newTransformer();
- transformer.setOutputProperty( OutputKeys.ENCODING, "utf-8" );
- //是否添加空格
- transformer.setOutputProperty( OutputKeys.INDENT, "yes" );
- // transformer.setOutputProperty( OutputKeys.METHOD, "html" );
- transformer.transform(
- new DOMSource(converter.getDocument() ),
- new StreamResult( writer ) );
- }
-
3 转换为Text文件
将doc文档转换为text文档是通过WordToTextConverter来进行的。它可以把doc文档转换为底层用于描述doc文档的Xml格式的text文档。示例代码:
Java代码
- /**
- * Word转换为Text
- * @throws Exception
- */
- @Test
- public void testWordToText() throws Exception {
- InputStream is = new FileInputStream("D:\\test.doc");
- HWPFDocument wordDocument = new HWPFDocument(is);
- WordToTextConverter converter = new WordToTextConverter(DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument());
- //对HWPFDocument进行转换
- converter.processDocument(wordDocument);
- Writer writer = new FileWriter(new File("D:\\converter.txt"));
- Transformer transformer = TransformerFactory.newInstance().newTransformer();
- transformer.setOutputProperty( OutputKeys.ENCODING, "utf-8" );
- //是否添加空格
- transformer.setOutputProperty( OutputKeys.INDENT, "yes" );
- transformer.setOutputProperty( OutputKeys.METHOD, "text" );
- transformer.transform(
- new DOMSource(converter.getDocument() ),
- new StreamResult( writer ) );
- }
(注:本文是基于poi3.9所写)