使用JSch ChannelSFTP：如何列出不区分路径大小写的文件

Question

我想要的文件名为file1.txt file2.txt file3.txt

当我将fileMask作为文件传递时，我想列出所有三个文件。基本上，我希望使用channel.ls(path+fileMask、selector）进行不区分大小写的搜索

Answer 1

要搜索sftp位置中的特定文件，只需执行以下操作：

    remoteFileName = "fileName_[0-9]{08}.txt"
    try {
        ChannelSftp channelSftp = setupJsch();
        channelSftp.connect();
        Vector ls = channelSftp.ls(remoteFilePath);
        Pattern pattern = Pattern.compile(remoteFileName,  Pattern.CASE_INSENSITIVE);
        for (Object entry : ls) {
            ChannelSftp.LsEntry e = (ChannelSftp.LsEntry) entry;
            Matcher m = pattern.matcher(e.getFilename());
            if (m.matches()) {
                //Do something
                channelSftp.get(remoteFilePath + e.getFilename(), getLocalFileDir());
                channelSftp.exit(); //If you want to search for multiple files then do not terminate the connection here
            }
        }
    } catch (JSchException jSchException) {
        LOGGER.info("File download failed :", jSchException);
    } catch (SftpException sftpException) {
        LOGGER.info("File download failed :", sftpException);
    }