poi完美word转html(表格、图片、样式)

直入正题，需求为页面预览word文档，用的是poi3.8，以下代码支持表格、图片，不支持分页，只支持doc，不支持docx；

1. /**
2. *
3. */
4. import java.io.BufferedWriter;
5. import java.io.File;
6. import java.io.FileInputStream;
7. import java.io.FileNotFoundException;
8. import java.io.FileOutputStream;
9. import java.io.IOException;
10. import java.io.OutputStream;
11. import java.io.OutputStreamWriter;
12. import java.util.List;
13. import javax.xml.parsers.DocumentBuilderFactory;
14. import javax.xml.parsers.ParserConfigurationException;
15. import javax.xml.transform.OutputKeys;
16. import javax.xml.transform.Transformer;
17. import javax.xml.transform.TransformerException;
18. import javax.xml.transform.TransformerFactory;
19. import javax.xml.transform.dom.DOMSource;
20. import javax.xml.transform.stream.StreamResult;
21. import org.apache.commons.io.output.ByteArrayOutputStream;
22. import org.apache.poi.hwpf.HWPFDocument;
23. import org.apache.poi.hwpf.converter.PicturesManager;
24. import org.apache.poi.hwpf.converter.WordToHtmlConverter;
25. import org.apache.poi.hwpf.model.PicturesTable;
26. import org.apache.poi.hwpf.usermodel.CharacterRun;
27. import org.apache.poi.hwpf.usermodel.Paragraph;
28. import org.apache.poi.hwpf.usermodel.Picture;
29. import org.apache.poi.hwpf.usermodel.PictureType;
30. import org.apache.poi.hwpf.usermodel.Range;
31. import org.apache.poi.hwpf.usermodel.Table;
32. import org.apache.poi.hwpf.usermodel.TableCell;
33. import org.apache.poi.hwpf.usermodel.TableIterator;
34. import org.apache.poi.hwpf.usermodel.TableRow;
35. import org.w3c.dom.Document;
36. /**
37. * @author: Chembo Huang
38. * @since: May 3, 2012
39. * @modified: May 3, 2012
40. * @version:
41. */
42. public class Word2Html {
43. public static void main(String argv[]) {
44. try {
45. convert2Html("D://1.doc","D://1.html");
46. } catch (Exception e) {
47. e.printStackTrace();
48. }
49. }
50. public static void writeFile(String content, String path) {
51. FileOutputStream fos = null;
52. BufferedWriter bw = null;
53. try {
54. File file = new File(path);
55. fos = new FileOutputStream(file);
56. bw = new BufferedWriter(new OutputStreamWriter(fos,"GB2312"));
57. bw.write(content);
58. } catch (FileNotFoundException fnfe) {
59. fnfe.printStackTrace();
60. } catch (IOException ioe) {
61. ioe.printStackTrace();
62. } finally {
63. try {
64. if (bw != null)
65. bw.close();
66. if (fos != null)
67. fos.close();
68. } catch (IOException ie) {
69. }
70. }
71. }
72. public static void convert2Html(String fileName, String outPutFile)
73. throws TransformerException, IOException,
74. ParserConfigurationException {
75. HWPFDocument wordDocument = new HWPFDocument(new FileInputStream(fileName));//WordToHtmlUtils.loadDoc(new FileInputStream(inputFile));
76. WordToHtmlConverter wordToHtmlConverter = new WordToHtmlConverter(
77. DocumentBuilderFactory.newInstance().newDocumentBuilder()
78. .newDocument());
79. wordToHtmlConverter.setPicturesManager( new PicturesManager()
80. {
81. public String savePicture( byte[] content,
82. PictureType pictureType, String suggestedName,
83. float widthInches, float heightInches )
84. {
85. return "test/"+suggestedName;
86. }
87. } );
88. wordToHtmlConverter.processDocument(wordDocument);
89. //save pictures
90. List pics=wordDocument.getPicturesTable().getAllPictures();
91. if(pics!=null){
92. for(int i=0;i<pics.size();i++){
93. Picture pic = (Picture)pics.get(i);
94. System.out.println();
95. try {
96. pic.writeImageContent(new FileOutputStream("D:/test/"
97. + pic.suggestFullFileName()));
98. } catch (FileNotFoundException e) {
99. e.printStackTrace();
100. }
101. }
102. }
103. Document htmlDocument = wordToHtmlConverter.getDocument();
104. ByteArrayOutputStream out = new ByteArrayOutputStream();
105. DOMSource domSource = new DOMSource(htmlDocument);
106. StreamResult streamResult = new StreamResult(out);
107. TransformerFactory tf = TransformerFactory.newInstance();
108. Transformer serializer = tf.newTransformer();
109. serializer.setOutputProperty(OutputKeys.ENCODING, "GB2312");
110. serializer.setOutputProperty(OutputKeys.INDENT, "yes");
111. serializer.setOutputProperty(OutputKeys.METHOD, "html");
112. serializer.transform(domSource, streamResult);
113. out.close();
114. writeFile(new String(out.toByteArray()), outPutFile);
115. }
116. }

下载poi-bin-3.9-20121203.tar.gz并解压，提取查看Office文档所依赖的包。