| | |
| | | } |
| | | boolean newFile = file.createNewFile();// 创建新文件 |
| | | if (newFile) { |
| | | String sets = "attrib +H \"" + file.getAbsolutePath() + "\""; |
| | | Runtime.getRuntime().exec(sets); |
| | | BufferedWriter out = new BufferedWriter(new FileWriter(file, true)); |
| | | out.write(code); // \r\n即为换行 |
| | | out.flush(); // 把缓存区内容压入文件 |
| | |
| | | |
| | | // 生成激活码 |
| | | public static void main(String[] args) { |
| | | String timeStr = "2020-08-01 17:15:35"; |
| | | String timeStr = "2021-08-01 17:48:35"; |
| | | Date exprTime = DateUtils.convert(timeStr); |
| | | String code = AesUtils.encrypt(DateUtils.convert(exprTime, DateUtils.yyyyMMddHHmmss), SystemProperties.SALT); |
| | | System.out.println("激活码:"+code); |