自己之前写了一篇关于POI 相关的博客， 想了想在公司中一般常用的不就是上传下载，poi，分页，定时等。好像还有个在线编辑器， 于是自己就花了两个多小时把编辑器相关的代码撸了遍，当然了是先百度找了找资料，看了看实现的逻辑，然后自己撸的。 编辑器自己使用的是WangEditor，网上也有很多关于Editor，kindEitor 的文章， 不过貌似好像没用。业务方面：在编辑器中编辑， 然后保存为word，或者将word中的内容加载进在线编辑器中再次编辑。效果图：
editor.txt.html() 会将在编辑器中编辑的内容获取，然后你直接将其传入后台便可以获取到编辑器中编辑的内容。
当你使用编辑器编辑并保存后，会在指定的保存位置生成一个word，txt文件夹和一天个htm文件。txt文件夹中是txt文件。txt文件和htm文件都是自动生成的。其中txt文件里是HTML中的标签语言，当你要将word中的内容加载进编辑器再次编辑时，获取的内容是相对应的txt文件中的内容。htm文件只有一个，是刚使用用WangEditor创建word成功后生成的，其就是个HTML文件，其中的标签，属性对应的都是编辑器中展示的模样。当你保存生成word时，是先读取htm中的内容，将${content}替换成你编辑的内容，样式什么的htm文件中模板原先就有。然后利用流将HTML中的内容写入到word中并生成word。
package com.cn.platform.utils; import java.io.*; import javax.servlet.ServletOutputStream; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class EditorUtils { // 获取项目文件路径 public static String getUploadPath(HttpServletRequest request,String name){ StringBuilder sb = new StringBuilder(); String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path; String uploadPath = sb.append(basePath).append("/ui/CAndTFiles/").append(name).append(".doc").toString(); return uploadPath; } //获取服务器，本地文件路径 public static String getWindowsPath(HttpServletRequest request,String name){ StringBuilder sb = new StringBuilder(); String windowPath = sb.append("I:/yishangxincheng/ysdFiles/").append(name).append(".doc").toString(); return windowPath; } //获取服务器，本地文件路径 public static String getWindowsTxtPath(HttpServletRequest request,String name){ StringBuilder sb = new StringBuilder(); String windowPath = sb.append("I:/yishangxincheng/ysdFiles/txt/").append(name).append(".txt").toString(); return windowPath; } /*public static void saveWord(String editTemplate,String windowPath,HttpServletRequest request,HttpServletResponse response) throws IOException{ EditorUtils.setCode(request, response); if (editTemplate != null) { List<String> array = new ArrayList<>(); array.add(editTemplate); XWPFDocument doc = new XWPFDocument(); XWPFParagraph para = doc.createParagraph(); XWPFRun run = para.createRun(); OutputStream os = new FileOutputStream(windowPath); for (String s : array) { //把doc输出到输出流 run.setText(s); doc.write(os); } os.close(); doc.close(); } }*/ //设置编码 public static void setCode(HttpServletRequest request,HttpServletResponse response) throws IOException { request.setCharacterEncoding("utf-8"); response.setCharacterEncoding("utf-8"); response.setContentType("text/html;charset=utf-8"); } //导出 public static void export(HttpServletRequest request,HttpServletResponse response,String url) throws IOException { EditorUtils.setCode(request, response); //获取文件下载路径 String filename = url.substring(url.length()-4, url.length()); if (filename.equals("docx")) { filename = url.substring(url.length()-6, url.length()); }else{ filename = url.substring(url.length()-5, url.length()); } File file = new File(url); if(file.exists()){ //设置相应类型让浏览器知道用什么打开 用application/octet-stream也可以，看是什么浏览器 response.setContentType("application/x-msdownload"); //设置头信息 StringBuilder sb = new StringBuilder(); response.setHeader("Content-Disposition", sb.append("attachment;filename=\"").append(filename).append("\"").toString()); InputStream inputStream = new FileInputStream(file); ServletOutputStream ouputStream = response.getOutputStream(); byte b[] = new byte[1024]; int n ; while((n = inputStream.read(b)) != -1){ ouputStream.write(b,0,n); } //关闭流 ouputStream.close(); inputStream.close(); } } // 读取.mht网页中的信息 private static String readFile(String filePath) throws Exception{ StringBuilder sb = new StringBuilder(); BufferedReader br = null; try { br = new BufferedReader(new InputStreamReader(new FileInputStream(filePath),"utf-8")); while (br.ready()) { sb.append((char) br.read()); } }catch(Exception e){ e.printStackTrace(); }finally { if (br!=null) { br.close(); } } return sb.toString(); } //将HTML转word private static boolean writeWordFile(String content ,String path,String fileName) throws Exception{ boolean flag = false; FileOutputStream fos = null; StringBuilder sb = new StringBuilder(); try { if(!"".equals(path)){ byte[]b = content.getBytes("utf-8"); fos = new FileOutputStream(sb.append(path).append(fileName).append(".doc").toString()); fos.write(b); fos.close(); flag = true; } }catch (IOException e) { e.printStackTrace(); }finally { if (fos !=null) { fos.close(); } } return flag; } public static void htmlToWord(String editorContent,String htmlPath,HttpServletRequest request,String wordPath,String wordName) throws Exception{ //读取网页中的内容 String htmlFile = EditorUtils.readFile(htmlPath); // 替换后的内容 String endContent = htmlFile.replace("${content}", editorContent); //转word EditorUtils.writeWordFile(endContent, wordPath, wordName); } // 将editorContent存入txt中用于载入时直接使用 public static void saveEditorContent(String editorContent,String targetPath,String fileName) throws IOException{ FileOutputStream fos = null; StringBuilder sb = new StringBuilder(); try { if(!"".equals(targetPath)){ byte[]b = editorContent.getBytes("utf-8"); fos = new FileOutputStream(targetPath); fos.write(b); fos.close(); } }catch (IOException e) { e.printStackTrace(); }finally { if (fos !=null) { fos.close(); } } } //载入 public static String load(String name,HttpServletRequest request,HttpServletResponse response) throws IOException{ EditorUtils.setCode(request, response); String path = EditorUtils.getWindowsTxtPath(request, name); StringBuilder sb= new StringBuilder(); BufferedReader br = null; try { br = new BufferedReader(new InputStreamReader(new FileInputStream(path),"utf-8")); while (br.ready()) { sb.append((char) br.read()); } }catch(Exception e){ e.printStackTrace(); }finally { if (br!=null) { br.close(); } } return sb.toString(); } } 其中主要的代码就是工具类，代码都是能直接使用的。当然了，代码我还有10%没弄上来，不过我相信有了这些代码，看到此篇博客的人应该没问题。
在此，希望此篇博客能帮助到一些人。