File获取文件名（去除路径）

Posted 2021-06-26 antherd

// 获取文件名
String fileName = file.getOriginalFilename();
int unixSep = fileName.lastIndexOf('/');
int winSep = fileName.lastIndexOf('\\\\');
int pos = (winSep > unixSep ? winSep : unixSep);
if (pos != -1)  {
  fileName = fileName.substring(pos + 1);
}