This is Spear

1. 저장 save.jsp controller.java @RequestMapping(value = "/save.do", method = RequestMethod.POST, produces = "application/text; charset=UTF-8") @ResponseBody public String save(@RequestParam Map paramMap) throws Exception { Map map = new HashMap(); String base64 = paramMap.get("base64").toString(); btye[] bytes = base64.getBytes(); map.put("bytes",bytes); Service.saveImg(map); return ""; } sql.xml..