파일업로드 관련 및 스크립트 이미지처리

this.processUpload(requestInfo, uploadpath, imgFileName); //파일 업로드 public void processUpload(RequestInfo requestInfo, String uploadpath, String imgFileName) throws IllegalAccessException { FileItem[] items = requestInfo.getFileItems(); FileItem fileItem = items[0]; if ( fileItem != null ) { if ( ( imgFileName != null ) && ( !imgFileName.equals("") ) ) { doFileUploadDBFileName( fileItem, String.valueOf(0), uploadpath, requestInfo, imgFileName); } } }
//파일의 확장자만 셋팅한다. public String setFileExtension(RequestInfo requestInfo, Map<String, String> vo) { FileItem[] items = requestInfo.getFileItems(); for ( int i=0 ; i<items.length ; i++ ) { FileItem fileItem = items[i]; if ( fileItem != null ) { String fileName = fileItem.getFileName(); // add by String temp[] = fileName.split("[.]") ; String fileExtension = "." + temp[temp.length -1] ; vo.put("imgFileName", fileExtension); return fileExtension; } } return null; }
// 파일명을 upload public static void doFileUploadDBFileName(FileItem fileItem, String file_count, String uploadpath, RequestInfo requestInfo, String fileName) throws FileNotFoundException, IOException { System.out.println("================= FileUpload Start ================="); InputStream stream = fileItem.getInputStream() ; OutputStream bos = new FileOutputStream(uploadpath + fileName); System.out.println("================ File Name =================>" + uploadpath + fileName); int bytesRead = 0; byte[] buffer = new byte[8192]; while ((bytesRead = stream.read(buffer, 0, 8192)) != -1) { bos.write(buffer, 0, bytesRead); } bos.close(); stream.close(); System.out.println("================= FileUpload End ================="); }
// javaScript function imgCheck(img, location) { if (img.length > 0) { idx = img.lastIndexOf("\\"); filename = img.substring(idx+1); idx2 = filename.lastIndexOf("."); ext = filename.substring(idx2+1); ext2 = ext.toLowerCase(); if ( ext2 == "bmp" || ext2 == "jpg" || ext2 == "gif" || ext2 == "jpeg" || ext2 == "png" ) { return true; } else { alert(location + '는(은) 이미지 파일 형식이 아닙니다.\n확인해 주시기 바랍니다.'); return false; } } else { alert(location + '를 첨부해 주세요.'); return false; } }