[Java] 파일 다운로드 - 2가지 방식

방법 1 - response Flush 더보기 @Controller public class CommonController { @Resource(name="commonService") private CommonService commonService; @RequestMapping(value="/common/downloadFile.do") public void downloadFile(CommandMap commandMap, HttpServletResponse response) throws Exception{ Map map = commonService.selectFileInfo(commandMap.getMap()); String original_File_Name = (String)map.get("ORIGINA.....