原文:already exists and could not be deleted

最近在做文件导入的功能,用到了easyExcel。在使用的过程中遇到一个问题,上传两次同名文件会报文件已存在,无法删除的错误。 方法如下: 报错日志如下: 后经常调查发现是transferTo 方法后面的操作引起流未关闭。 几种解决方案如下: .如果要保留上传文件的话,直接在上传文件的实际文件名上面加时间戳,这样能保证每次上传文件的名称不一样,不会造成上面的错误。示例如下: .不需要保存上传文件的 ...

2021-08-27 10:04 0 101 推荐指数:

查看详情

deleted

deleted ...

Fri Feb 02 04:09:00 CST 2018 0 1367
deleted

deleted ...

Thu Feb 22 02:03:00 CST 2018 0 1026
deleted

deleted ...

Wed Jun 06 05:34:00 CST 2018 3 5295
deleted

deleted ...

Sun Nov 25 00:56:00 CST 2018 0 1434
deleted

deleted ...

Fri Apr 06 04:52:00 CST 2018 0 2092
deleted

deleted ...

Fri Oct 12 02:06:00 CST 2018 0 1392
deleted

deleted ...

Tue May 08 21:06:00 CST 2018 0 1386
deleted

deleted ...

Tue May 08 23:37:00 CST 2018 0 1492
 
粤ICP备18138465号  © 2018-2025 CODEPRJ.COM