1.1.添加上传必要jar包
commons-iocommons-io2.4commons-fileuploadcommons-fileupload1.3.1
1.2.springmvc xml配置
1 2 4 5 6 72.前端页面代码
注意不论是上传 图片还是 doc文档等,前端写法都一样,只是后端解析工具类不一样而已
1234 ajax请求上传文件 56789 导入 1011121314 /** 15 * 导入word文档入口 16 */ 17 $('#addImport').click(function () { 18 openFileDialogue(); 19 }); 20 /** 21 * 打开上传文件对话框 22 */ 23 function openFileDialogue() { 24 var f = document.getElementById('FileUpload'); 25 f.click(); 26 } 2728 /** 29 * 文件上传 前检查与确认 30 */ 31 var msg; 32 function uploadWord() { 33 var fileObj = document.getElementById("FileUpload").files[0]; // js 获取文件对象 34 var fileObjName = $("#FileUpload").val(); 35 if (typeof (fileObj) == "undefined" || fileObj.size tempTime) { 71 flag = true; 72 } 73 } catch (Exception e) { 74 e.printStackTrace(); 75 } 76 return flag; 77 } 7879 /** 80 * 删除文件 81 */ 82 public static void del() { 83 File file = new File(imagePathStr); 84 delete(file); 85 } 8687 /** 88 * 根据地址删除文件 89 * 90 * @param path 91 */ 92 public static void deletePic(String path) { 93 File file = new File(path); 94 boolean delete = file.delete(); 95 log.info(" delete=" + delete + "path=" + path); 96 } 9798 public static String getTimeUUID() { 99 String s = UUID.randomUUID().toString();100 s = s.substring(0, 4);101 return System.currentTimeMillis() + "-word" + s;102 }103 104 /**105 * 根据文件递归删除106 *107 * @param file108 */109 public static void delete(File file) {110 if (!file.exists()) return;111 if (file.isFile() || file.list() == null) {112 String path = file.getPath();113 String name = file.getName();114 if (haveOvertime(name)) {115 boolean delete = file.delete();116 log.info("delete=" + delete + " path=" + path);117 } else {118 log.info("该文不符合删除条件 path=" + path);119 }120 121 } else {122 File[] files = file.listFiles();123 for (File a : files) {124 delete(a);125 }126 boolean delete = file.delete();127 log.info("删除文件夹 delete =" + delete + "path=" + file.getPath());128 }129 }130 131 /**132 * @param inputStreamword文件的File对象133 * @param sourceFileName word文件名134 * @return 转成的html字符串135 */136 public static String getHtml(InputStream inputStream, String sourceFileName) throws Exception {137 String content;138 // 判断word文档类型，使用不同方法进行转换139 if (sourceFileName.endsWith(".doc")) {140 content = docToHtml(inputStream, sourceFileName);141 } else if (sourceFileName.endsWith(".docx")) {142 content = docxToHtml(inputStream, sourceFileName);143 } else {144 return "文件类型错误";145 }146 // 利用正则表达式过滤无用标签和属性147 // content = RegexAnswerUtil.clear(content);148 return content;149 }150 151 152 /**153 * 将doc文件转变为html154 *155 * @param fileInputStream156 * @param sourceFileName157 * @return158 * @throws Exception159 */160 public static String docToHtml(InputStream fileInputStream, String sourceFileName) throws Exception {161 String targetFileName = imagePathStr + sourceFileName.substring(0, sourceFileName.lastIndexOf(".")) + ".html";162 HWPFDocument wordDocument = new HWPFDocument(fileInputStream);163 Document document = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();164 WordToHtmlConverter wordToHtmlConverter = new WordToHtmlConverter(document);165 // 保存图片，并返回图片的相对路径166 wordToHtmlConverter.setPicturesManager(new PicturesManager() {167 @Override168 public String savePicture(byte[] content, PictureType pictureType, String name, float width, float height) {169 name = getTimeUUID() + name;170 try (FileOutputStream out = new FileOutputStream(new File(imagePathStr + name))) {171 out.write(content);172 } catch (Exception e) {173 e.printStackTrace();174 }175 return imagePath + "\\" + name;176 }177 });178 179 /*wordToHtmlConverter.setPicturesManager((content, pictureType, name, width, height) -> {180 // name = DateUtil.getTimeString() + name;181 name = getTimeUUID() + name;182 try (FileOutputStream out = new FileOutputStream(new File(imagePathStr + name))) {183 out.write(content);184 } catch (Exception e) {185 e.printStackTrace();186 }187 return imagePath + "\\" + name;188 });*/189 wordToHtmlConverter.processDocument(wordDocument);190 Document htmlDocument = wordToHtmlConverter.getDocument();191 DOMSource domSource = new DOMSource(htmlDocument);192 StreamResult streamResult = new StreamResult(new File(targetFileName));193 TransformerFactory tf = TransformerFactory.newInstance();194 Transformer serializer = tf.newTransformer();195 serializer.setOutputProperty(OutputKeys.ENCODING, "utf-8");196 serializer.setOutputProperty(OutputKeys.INDENT, "yes");197 serializer.setOutputProperty(OutputKeys.METHOD, "html");198 serializer.transform(domSource, streamResult);199 String content = splitContext(targetFileName);200 // 删除生成的html文件201 File file = new File(targetFileName);202 // file.delete();203 System.out.println("content= " + content);204 return content;205 }206 207 /**208 * docx转换为html209 *210 * @param inputStream211 * @param sourceFileName212 * @return213 * @throws Exception214 */215 public static String docxToHtml(InputStream inputStream, String sourceFileName) throws Exception {216 String targetFileName = imagePathStr + sourceFileName.substring(0, sourceFileName.lastIndexOf(".")) + ".html";217 File target = new File(targetFileName);218 target.getParentFile().mkdirs();219 OutputStreamWriter outputStreamWriter = null;220 try {221 XWPFDocument document = new XWPFDocument(inputStream);222 XHTMLOptions options = XHTMLOptions.create();223 // 存放图片的文件夹224 options.setExtractor(new FileImageExtractor(new File(imagePathStr)));225 // html中图片的路径226 options.URIResolver(new BasicURIResolver(imagePath));227 outputStreamWriter = new OutputStreamWriter(new FileOutputStream(target), "utf-8");228 XHTMLConverter xhtmlConverter = (XHTMLConverter) XHTMLConverter.getInstance();229 xhtmlConverter.convert(document, outputStreamWriter, options);230 } finally {231 if (outputStreamWriter != null) {232 outputStreamWriter.close();233 }234 }235 String content = splitContext(targetFileName);236 // 删除生成的html文件237 File file = new File(targetFileName);238 file.delete();239 // System.out.println(" content docx= " + content);240 return content;241 }242 243 /**244 * 读取转换得到的html文件，并过滤多余空行245 */246 public static String splitContext(String filePath) {247 File file = new File(filePath);248 BufferedReader reader = null;249 try {250 InputStreamReader isr = new InputStreamReader(new FileInputStream(file), "UTF-8");251 reader = new BufferedReader(isr);252 StringBuilder sb = new StringBuilder();253 String tempString = null;254 // 一次读入一行，直到读入null为文件结束255 while ((tempString = reader.readLine()) != null) {256 sb.append(tempString);257 if (!"".equals(tempString)) {258 sb.append("\n");259 }260 }261 reader.close();262 String content = sb.toString().replaceAll("\\n+", "\n");263 return content;264 } catch (IOException e) {265 e.printStackTrace();266 } finally {267 if (reader != null) {268 try {269 reader.close();270 } catch (IOException e1) {271 }272 }273 }274 return "";275 }276 }View Code5.测试
5.1.页面效果
5.2.点击导入按钮
5.3.导入成功提示
注意: