@RequestMapping("cms-article-uploadImage")
@ResponseBody
public String uploadImage(@RequestParam("CKEditorFuncNum") String callback,
@RequestParam("upload") MultipartFile attachment) throws Exception {
StoreDTO storeDto = storeConnector.save("cms/html/r/images",
new MultipartFileResource(attachment),
attachment.getOriginalFilename());
return "<script type='text/javascript'>"
+ "window.parent.CKEDITOR.tools.callFunction(" + callback
+ ",'" + "r/images/" + storeDto.getKey() + "','')"