word 转html，pdf转图片

maven配置：

<dependency><groupId>org.apache.poi</groupId><artifactId>ooxml-schemas</artifactId>

                        <version>1.1</version></dependency><dependency><groupId>org.apache.poi</groupId><artifactId>poi</artifactId><version>3.9</version></dependency><dependency><groupId>org.apache.poi</groupId><artifactId>poi-ooxml</artifactId>

                        <version>3.9</version></dependency><dependency><groupId>org.apache.poi</groupId><artifactId>poi-ooxml-schemas</artifactId>

                        <version>3.9</version></dependency><dependency><groupId>org.apache.poi</groupId><artifactId>poi-ooxml</artifactId>

                        <version>3.9</version></dependency><dependency><groupId>org.apache.pdfbox</groupId><artifactId>pdfbox-examples</artifactId>

                        <version>1.8.9</version></dependency><dependency><groupId>org.docx4j</groupId><artifactId>docx4j-ImportXHTML</artifactId><version>3.2.2</version><exclusions><exclusion><artifactId>slf4j-log4j12</artifactId><groupId>org.slf4j</groupId></exclusion><exclusion><artifactId>log4j</artifactId><groupId>log4j</groupId></exclusion></exclusions></dependency><dependency><groupId>org.jsoup</groupId><artifactId>jsoup</artifactId><version>1.8.1</version></dependency>

</pre><pre>

java代码：

private List<AttachmentConvertResultBean> convertToPicture(String inputFileName) {        List<AttachmentConvertResultBean> picList = new ArrayList<AttachmentConvertResultBean>();        if (StringUtils.isEmpty(inputFileName)) {            LOGGER.error("输入的文件名称为空");        } else {            File inputFile = new File(inputFileName);            if (!inputFile.exists()) {                LOGGER.error("要转换的文件不存在， " + inputFileName);            } else {                if (inputFileName.lastIndexOf(".") > 0 && inputFileName.lastIndexOf(".") < inputFileName.length() - 1) {                    String fileType = inputFileName.substring(inputFileName.lastIndexOf(".") + 1,                            inputFileName.length());                    // doc文件转换 html                    if (!StringUtils.isEmpty(fileType) && ("DOC".equals(fileType.toUpperCase()))) {                        picList = FileConvertUtil.docCovertToHtml(inputFileName);                    } else if (!StringUtils.isEmpty(fileType) && ("DOCX".equals(fileType.toUpperCase()))) {                        // docx文件转换 html                        picList = FileConvertUtil.docxConvertToHtml(inputFileName);                    } else if (!StringUtils.isEmpty(fileType) && ("PDF".equals(fileType.toUpperCase()))) {                        // pdf文件转换图片                        picList = FileConvertUtil.pdfConvertToJpg(inputFileName);                    } else {                        LOGGER.error("要转换的文件既不是 Word，也不是PDF，Excel或者其他类型的文件不支持转换 " + inputFileName);                        return null;                    }                }            }        }        return picList;    }

/**     * doc 文档 转换成 Html     *      * @param fileName doc文件路径     * @return     * @see [相关类/方法](可选)     * @since [产品/模块版本](可选)     */    @SuppressWarnings({ "rawtypes", "finally" })    public static List<AttachmentConvertResultBean> docCovertToHtml(String fileName) {        List<AttachmentConvertResultBean> resultList = new ArrayList<AttachmentConvertResultBean>();        try {            HWPFDocument wordDocument = new HWPFDocument(new FileInputStream(fileName));            WordToHtmlConverter wordToHtmlConverter = new WordToHtmlConverter(DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument());            File file = new File(fileName);            if (!file.exists()) {                LOGGER.error("要转换的文件不存在 -》 " + fileName);                return resultList;            }            final File parentFile = file.getParentFile();            wordToHtmlConverter.setPicturesManager(new PicturesManager() {                public String savePicture(byte[] content, PictureType pictureType, String suggestedName, float widthInches, float heightInches) {                    return parentFile.getAbsolutePath() + suggestedName;                }            });            wordToHtmlConverter.processDocument(wordDocument);            // save pictures            List pics = wordDocument.getPicturesTable().getAllPictures();            String shutFileName = file.getName();            if (pics != null) {                FileOutputStream fis = null;                // 文件转换结果                File jpgparentFile;                AttachmentConvertResultBean resultBean;                for (int i = 0; i < pics.size(); i++) {                    Picture pic = (Picture) pics.get(i);                    try {                        if (!StringUtils.isEmpty(shutFileName) && shutFileName.lastIndexOf(".") > -1) {                            shutFileName = shutFileName.substring(0, shutFileName.lastIndexOf("."));                        }                        jpgparentFile = new File(parentFile.getAbsolutePath() + File.separatorChar + shutFileName);                        if (!jpgparentFile.exists()) {                            jpgparentFile.mkdirs();                        }                        fis = new FileOutputStream(parentFile.getAbsolutePath() + File.separatorChar + shutFileName + File.separatorChar + pic.suggestFullFileName());                        pic.writeImageContent(fis);                    } catch (FileNotFoundException e) {                        e.printStackTrace();                        LOGGER.error(e.getMessage());                    } finally {                        if (null != fis) {                            fis.close();                        }                    }                }                Document htmlDocument = wordToHtmlConverter.getDocument();                ByteArrayOutputStream out = new ByteArrayOutputStream();                DOMSource domSource = new DOMSource(htmlDocument);                StreamResult streamResult = new StreamResult(out);                TransformerFactory tf = TransformerFactory.newInstance();                Transformer serializer = tf.newTransformer();                serializer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");                serializer.setOutputProperty(OutputKeys.INDENT, "yes");                serializer.setOutputProperty(OutputKeys.METHOD, "HTML");                serializer.transform(domSource, streamResult);                out.close();                writeFile(new String(out.toByteArray()), parentFile.getAbsolutePath() + File.separatorChar + shutFileName + ".html");                resultBean = new AttachmentConvertResultBean();                resultBean.setTargetFileIndex(1);                resultBean.setTargetFilePath(parentFile.getAbsolutePath() + File.separatorChar + shutFileName + ".html");                resultList.add(resultBean);                resultBean.setTargetFileType("html");            }        } catch (Exception e) {            LOGGER.error(e.getMessage());        } finally {            return resultList;        }    }

/**     * docx 文档 转换成 html     *      * @param inputFileFullPath     * @return     * @see [相关类/方法](可选)     * @since [产品/模块版本](可选)     */    @SuppressWarnings("finally")    public static List<AttachmentConvertResultBean> docxConvertToHtml(String inputFileFullPath) {        List<AttachmentConvertResultBean> picList = new ArrayList<AttachmentConvertResultBean>();        if (StringUtils.isEmpty(inputFileFullPath)) {            LOGGER.error("要转换的文件不存在，文件路径 -> " + inputFileFullPath);            return picList;        } else {            // 输入文件            File inputFile = new File(inputFileFullPath);            // 文件存在 ，而且是文件            if (inputFile.exists() && inputFile.isFile()) {                XWPFDocument document = null;                try {                    document = new XWPFDocument(new FileInputStream(inputFile));                    XHTMLOptions options = XHTMLOptions.create();// .indent( 4 );                    // 父目录 路径                    String parentFilePath = inputFile.getParentFile().getAbsolutePath();                    // docx 中的 图片存储路径                    File imageFolder = new File(parentFilePath);                    options.setExtractor(new FileImageExtractor(imageFolder));                    // URI resolver                    options.URIResolver(new FileURIResolver(imageFolder));                    String inputFileName = inputFile.getName();                    if (!StringUtils.isEmpty(inputFileName) && inputFileName.lastIndexOf(".") > 0) {                        inputFileName = inputFileName.substring(0, inputFileName.lastIndexOf("."));                    }                    // 拼接html 输出路径                    OutputStream out = new FileOutputStream(new File(parentFilePath + File.separatorChar + inputFileName + ".html"));                    // docx转换html                    XHTMLConverter.getInstance().convert(document, out, options);                    AttachmentConvertResultBean resultBean = new AttachmentConvertResultBean();                    resultBean.setTargetFileIndex(1);                    resultBean.setTargetFilePath(parentFilePath + File.separatorChar + inputFileName + ".html");                    resultBean.setTargetFileType("html");                    picList.add(resultBean);                } catch (IOException e) {                    // TODO Auto-generated catch block                    e.printStackTrace();                } finally {                    return picList;                }            } else {                LOGGER.error("要转换的文件不存在，文件路径 -> " + inputFileFullPath);                return picList;            }        }    }

 /**     * PDF转换jpg 图片     *      * @param inputFilePath     * @return     * @see [相关类/方法](可选)     * @since [产品/模块版本](可选)     */    @SuppressWarnings({ "rawtypes", "finally" })    public static List<AttachmentConvertResultBean> pdfConvertToJpg(String inputFilePath) {        List<AttachmentConvertResultBean> picList = new ArrayList<AttachmentConvertResultBean>();        PDDocument doc;        try {            File pdfFile = new File(inputFilePath);            String fileName;            if (!pdfFile.exists()) {                LOGGER.error("需要转换的文件不存在 -> " + inputFilePath);            }            fileName = pdfFile.getName();            if (!StringUtils.isEmpty(fileName) && fileName.lastIndexOf(".") > 0) {                fileName = fileName.substring(0, fileName.lastIndexOf("."));            }            File parentFile = pdfFile.getParentFile();            doc = PDDocument.load(inputFilePath);            List pages = doc.getDocumentCatalog().getAllPages();            File outFile;            // 文件转换结果            AttachmentConvertResultBean resultBean;            for (int i = 0; i < pages.size(); i++) {                PDPage page = (PDPage) pages.get(i);                BufferedImage image = page.convertToImage();                Iterator iter = ImageIO.getImageWritersBySuffix("jpg");                ImageWriter writer = (ImageWriter) iter.next();                outFile = new File(parentFile.getAbsolutePath() + File.separatorChar + fileName + File.separatorChar + fileName + "_" + i + ".jpg");                resultBean = new AttachmentConvertResultBean();                resultBean.setTargetFileIndex(i + 1);                resultBean.setTargetFilePath(parentFile.getAbsolutePath() + File.separatorChar + fileName + File.separatorChar + fileName + "_" + i + ".jpg");                resultBean.setTargetFileType("jpg");                picList.add(resultBean);                if (!outFile.getParentFile().exists()) {                    outFile.getParentFile().mkdirs();                }                FileOutputStream out = new FileOutputStream(outFile);                ImageOutputStream outImage = ImageIO.createImageOutputStream(out);                writer.setOutput(outImage);                writer.write(new IIOImage(image, null, null));            }            doc.close();        } catch (IOException e) {            e.printStackTrace();            LOGGER.error("文件转换失败 -> " + inputFilePath);        } finally {            return picList;        }    }

// 输出html文件    private static void writeFile(String content, String path) {        FileOutputStream fos = null;        BufferedWriter bw = null;        org.jsoup.nodes.Document doc = Jsoup.parse(content);        content = doc.html();        try {            File file = new File(path);            fos = new FileOutputStream(file);            bw = new BufferedWriter(new OutputStreamWriter(fos, "UTF-8"));            bw.write(content);        } catch (Exception e) {            e.printStackTrace();            LOGGER.error(e.getMessage());        } finally {            try {                if (bw != null)                    bw.close();                if (fos != null)                    fos.close();            } catch (Exception e) {                LOGGER.error(e.getMessage());            }        }    }