| | |
| | | package com.lf.server.helper; |
| | | |
| | | import com.lf.server.entity.data.MetaFileEntity; |
| | | import com.lf.server.service.data.UploaderService; |
| | | import org.apache.commons.codec.digest.DigestUtils; |
| | | import org.apache.commons.logging.Log; |
| | | import org.apache.commons.logging.LogFactory; |
| | | |
| | | import java.io.File; |
| | | import java.io.FileInputStream; |
| | | import java.io.IOException; |
| | | import java.text.DecimalFormat; |
| | | import java.util.List; |
| | | |
| | | /** |
| | | * 文件帮助类 |
| | |
| | | public static final double D1024 = 1024.0; |
| | | |
| | | public static final double D1050 = 1050.0; |
| | | |
| | | private final static Log log = LogFactory.getLog(FileHelper.class); |
| | | |
| | | /** |
| | | * 获取文件扩展名 |
| | |
| | | |
| | | return md5; |
| | | } |
| | | |
| | | /** |
| | | * 删除文件 |
| | | */ |
| | | public static void deleteFiles(List<MetaFileEntity> list) { |
| | | try { |
| | | for (MetaFileEntity mf : list) { |
| | | File f = new File(mf.getPath()); |
| | | if (f.exists()) { |
| | | f.delete(); |
| | | } |
| | | } |
| | | } catch (Exception ex) { |
| | | log.error(ex.getStackTrace()); |
| | | } |
| | | } |
| | | } |