ftp若是有文件夹直接建文件,没有建立文件夹

//ftp.makeDirectory(path);// 这个方法不会改变当前工做目录

//保证能够建立多层目录

StringTokenizer s = new StringTokenizer(path, "/");

s.countTokens(); 

String pathName = ""; 

while (s.hasMoreElements()) { 

       pathName = pathName + "/" + (String) s.nextElement(); 

       try { 

          ftp.mkd(pathName); 

       } catch (Exception e) { 

           log.info("ftp文件夹建立失败");

       } 

}