/* Ueditor里面的上傳圖片 */
UE.Editor.prototype._bkGetActionUrl=UE.Editor.prototype.getActionUrl;
//action是config.json配置文件的action
 UE.Editor.prototype.getActionUrl=function(action){
 if (action == 'uploadimage'){
  return [[@{/common/upload/image}]]; /* 這里填上你自己的上傳圖片的action */
 }else if(action == 'uploadvideo'){
  return [[@{/common/upload/image}]]; 
 }else{
  return this._bkGetActionUrl.call(this, action);
 }
 };

@RequestMapping(value = "/upload/image", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE)
 @ResponseBody
 public Map<String,Object> save(HttpServletRequest req){
 Map<String,Object> rs = new HashMap<String, Object>();
 MultipartHttpServletRequest mReq = null;
 MultipartFile file = null;
 String fileName = "";
 // 原始文件名 UEDITOR創建頁面元素時的alt和title屬性
 String originalFileName = "";
 try {
  mReq = (MultipartHttpServletRequest)req;
  // 從config.json中取得上傳文件的ID
  file = mReq.getFile("upfile");
  if(!file.isEmpty()){ 
  // 取得文件的原始文件名稱
  fileName = file.getOriginalFilename();
  originalFileName = fileName;
  String ext = (FilenameUtils.getExtension(file.getOriginalFilename())).toLowerCase();
 String storePath = "";
  if ("jpg".equals(ext) || "png".equals(ext) || "jpeg".equals(ext) || "bmp".equals(ext)) {
  storePath = "upload/image/";
 }else{
 storePath = "upload/video/";
 }
  //將圖片和視頻保存在本地服務器 
  String pathRoot = req.getSession().getServletContext().getRealPath(""); 
  String path = pathRoot + "/" + storePath; 
  file.transferTo(new File(path+fileName)); 
  String doMain = readProperties.getFileDomain();
String httpImgPath = doMain + storePath + fileName;
  rs.put("state", "SUCCESS");// UEDITOR的規則:不為SUCCESS則顯示state的內容
  rs.put("url",httpImgPath);  //能訪問到你現在圖片的路徑
  rs.put("title", originalFileName);
  rs.put("original", originalFileName); 
  } 
 } catch (Exception e) {
 e.printStackTrace();
  rs.put("state", "文件上傳失敗!"); //在此處寫上錯誤提示信息，這樣當錯誤的時候就會顯示此信息
  rs.put("url","");
  rs.put("title", "");
  rs.put("original", "");
 }
 return rs;
 }