public File doAttachment(HttpServletRequest request)
			throws ServletException, IOException {
		File file = null;
		DiskFileItemFactory factory = new DiskFileItemFactory();
		ServletFileUpload upload = new ServletFileUpload(factory);
		try {
			List<?> items = upload.parseRequest(request);
			Iterator<?> itr = items.iterator();
			while (itr.hasNext()) {
				FileItem item = (FileItem) itr.next();
				if (item.isFormField()) {
					parameters
							.put(item.getFieldName(), item.getString("UTF-8"));
				} else {
					File tempFile = new File(item.getName());
					file = new File(sc.getRealPath("/") + savePath, tempFile
							.getName());
					item.write(file);
				}
			}
		} catch (Exception e) {
			Logger logger = Logger.getLogger(SendAttachmentMailServlet.class);
			logger.error("邮件发送出了异常", e);
		}
		return file;
	}
Exemplo n.º 2
0
 /**
  * 文件类型判断
  *
  * @param fileName
  * @return
  */
 private boolean checkFileType(String fileName) {
   Iterator<String> type = Arrays.asList(this.allowFiles).iterator();
   while (type.hasNext()) {
     String ext = type.next();
     if (fileName.toLowerCase().endsWith(ext)) {
       return true;
     }
   }
   return false;
 }