kindeditor上传文件在SpringMVC中servletFileUpload.parseRequest(request)解析为空获取不到数据问题 .

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最近用kindeditor做上传文件，老是在List items = upload.parseRequest(request);取不到值，查了一些资料有注释multipartResolver的，注释之后倒是好用，但是之前用multipartResolver做的上传就没法用了，自己修改后解决方法如下：
1.multipartResolver配置文件不用注释，也不用重写org.springframework.web.multipart.commons.CommonsMultipartResolver。
2.controller中的方法如下：

@RequestMapping("/uploadFile")    public void uploadFile( HttpServletRequest request,            HttpServletResponse response) throws IOException {        MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;        Map<String, MultipartFile> fileMap = multipartRequest.getFileMap();        PrintWriter out = response.getWriter();        //文件保存目录路径//      String savePath = pageContext.getServletContext().getRealPath("/") + "attached/";        String savePath = Global.UPLOAD_FOLDER + File.separator + "kindeditor/"; // 完整路径        //文件保存目录URL        String saveUrl  = request.getContextPath() + "/rest/por/kindeditorManager/show?templateName=";//      String saveUrl  = Global.UPLOAD_FOLDER + File.separator + "kindeditor/";        //定义允许上传的文件扩展名        HashMap<String, String> extMap = new HashMap<String, String>();        extMap.put("image", "gif,jpg,jpeg,png,bmp");        extMap.put("flash", "swf,flv");        extMap.put("media", "swf,flv,mp3,wav,wma,wmv,mid,avi,mpg,asf,rm,rmvb");        extMap.put("file", "doc,docx,xls,xlsx,ppt,htm,html,txt,zip,rar,gz,bz2");        //最大文件大小        long maxSize = 1000000;        response.setContentType("text/html; charset=UTF-8");        if(!ServletFileUpload.isMultipartContent(request)){            out.println(getError("请选择文件。"));            return;        }        //检查目录        File uploadDir = new File(savePath);        if(!uploadDir.isDirectory()){            //如果不存在，创建文件夹            if (!uploadDir.exists()){                uploadDir.mkdirs();            }            else{                out.println(getError("上传目录不存在。"));                return;             }        }        //检查目录写权限        if(!uploadDir.canWrite()){            out.println(getError("上传目录没有写权限。"));            return;        }        String dirName = request.getParameter("dir");        if (dirName == null) {            dirName = "image";        }        if(!extMap.containsKey(dirName)){            out.println(getError("目录名不正确。"));            return;        }        //创建文件夹        savePath += dirName + "/";        saveUrl += dirName + "/";        File saveDirFile = new File(savePath);        if (!saveDirFile.exists()) {            saveDirFile.mkdirs();        }        SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");        String ymd = sdf.format(new Date());        savePath += ymd + "/";        saveUrl += ymd + "/";        File dirFile = new File(savePath);        if (!dirFile.exists()) {            dirFile.mkdirs();        }        //此处是直接采用Spring的上传        for (Map.Entry<String, MultipartFile> entity : fileMap.entrySet()) {            MultipartFile mf = entity.getValue();            String fileFullname = mf.getOriginalFilename();            fileFullname = fileFullname.replace('&', 'a');            fileFullname = fileFullname.replace(',', 'b');            fileFullname = fileFullname.replace('，', 'c');            //检查扩展名            String fileExt = fileFullname.substring(fileFullname.lastIndexOf(".") + 1).toLowerCase();            if(!Arrays.<String>asList(extMap.get(dirName).split(",")).contains(fileExt)){                out.println(getError("上传文件扩展名是不允许的扩展名。\n只允许" + extMap.get(dirName) + "格式。"));                return;            }            SimpleDateFormat df = new SimpleDateFormat("yyyyMMddHHmmss");            String newFileName = df.format(new Date()) + "_" + new Random().nextInt(1000) + "." + fileExt;            File uploadFile = new File(savePath + newFileName);            try {                FileCopyUtils.copy(mf.getBytes(), uploadFile);                JSONObject obj = new JSONObject();                obj.put("error", 0);                obj.put("url", saveUrl + newFileName);                out.println(obj.toJSONString());            } catch (IOException e) {                e.printStackTrace();                out.println(getError("上传文件失败。"));                return;            }        }        //上传结束    }

这样写就ok了希望对你有帮助。