文件预览，保存到数据库，若是本地没有父文件夹，那么先创建父文件夹

6c

3 天以前 a7bfcafaac5b5581656fc0a764511566a0fc31ce

 src/main/java/com/product/file/service/FileManagerService.java

@@ -886,6 +886,7 @@
                    if (saveInDb) {
                        File localFile = new File(Global.getSystemConfig("local.dir", "") + File.separator + attachmentFse.getString(CmnConst.ATTACHMENT_URL) + File.separator + fileName);
                        if (!localFile.exists()) {
                            localFile.getParentFile().mkdirs();
                            Files.copy(is, localFile.toPath(), StandardCopyOption.REPLACE_EXISTING);
                        }
                    }
@@ -1024,13 +1025,22 @@
               ftpService.downloadFile(path, os);
            }
         } else {
            // 直接在本地的目录中找文件
            String localBasePath = Global.getSystemConfig("local.dir", "");
            path = localBasePath + File.separator + path;
            File file = new File(path);
            int len;
            byte[] b = new byte[1024];
            try (InputStream is = new FileInputStream(file)) {
                InputStream is = null;
                try {
                    Object fileContent = attachmentFse.getValue("file_content");
                    boolean saveInDb = fileContent != null;
                    if (saveInDb) {
                        // 存储到数据库
                        is = (InputStream) fileContent;
                    } else {
                        // 直接在本地的目录中找文件
                        String localBasePath = Global.getSystemConfig("local.dir", "");
                        path = localBasePath + File.separator + path;
                        File file = new File(path);
                        is = Files.newInputStream(file.toPath());
                    }
                    int len;
                    byte[] b = new byte[1024];
               while ((len = is.read(b)) > 0) {
                  if (Global.getPropertyToBoolean("file.encrypt", "true")) {
                     // 需要解密
@@ -1040,7 +1050,13 @@
                     os.write(b, 0, len);
                  }
               }
            }
            } catch (Exception e) {
                    throw new BaseException(FileCode.GET_FILE_BYTES_FAIL);
                } finally {
                    if (is != null) {
                        is.close();
                    }
                }
         }

         return os.toByteArray();