使用Java中的JSch在服务器上创建嵌套目录 [英] Creating nested directories on server using JSch in Java

问题描述

我正在使用 jSch 在Java中创建文件上传应用程序。我想根据创建日期等将我的文件放在不同的目录中。

I am making an application for file uploading in Java using jSch. I want to put my file in different directories based on their creation date etc.

我有一个主目录/ var / local / recordingsbackup / ，其中我正在创建其他目录并将数据放入其中。

I have a main directory "/var/local/recordingsbackup/" in which I am creating other directories and putting data in them.

实现此目的：

• 我必须创建Dir'y，如
  / var / local / recordingsbackup / 20140207 / root / SUCCESS / WN /并将
  数据放入其中。

到目前为止我已经尝试过这个：

I've tried this so far:

private void fileTransfer(ChannelSftp channelTarget, temp_recording_log recObj, String filePath) {

        int fileNameStartIndex = filePath.lastIndexOf("/") + 1;
        String date = new SimpleDateFormat("yyyyMMdd").format(recObj.getCalldate());
        String fileName = filePath.substring(fileNameStartIndex);
        String staticPath = "/var/local/recordingsbackup/";
        String completeBackupPath = staticPath + date + "/" + recObj.getUsername() + "/" + recObj.getStatus() + "/" + recObj.getDisposition() + "/";

        try {
            InputStream get = SourceChannel.get(filePath);
            try {
                channelTarget.put(get, completeBackupPath + fileName);
            } catch (SftpException e) {
                System.out.println("Creating Directory...");
                channelTarget.mkdir(completeBackupPath); // error on this line
                channelTarget.put(get, completeBackupPath + fileName);
            }
        } catch (SftpException e) {
            log.error("Error Occured ======== File or Directory dosen't exists === " + filePath);
            e.printStackTrace();
        }
}

• 如果我是创建单个目录，如 / var / local / recordingsbackup / ，然后不会发生错误，文件也成功上传。


• If I'm creating single dir like /var/local/recordingsbackup/ then no error occurs and files successfully uploaded.

请帮助我...我怎样才能创建这些嵌套目录???

Please help me in this...how can I create these Nested Directories???

推荐答案

最后，我已经完成了。

这就是我成功的方式：

try {
            channelTarget.put(get, completeBackupPath + fileName);
        } catch (SftpException e) {
            System.out.println("Creating Directory...");
            String[] complPath = completeBackupPath.split("/");
            channelTarget.cd("/");
            for (String dir : complPath) {
                if (folder.length() > 0) {
                    try {
                        System.out.println("Current Dir : " + channelTarget.pwd());
                        channelTarget.cd(folder);
                    } catch (SftpException e2) {
                        channelTarget.mkdir(folder);
                        channelTarget.cd(folder);
                    }
                }
            }
            channelTarget.cd("/");
            System.out.println("Current Dir : " + channelTarget.pwd());
            channelTarget.put(get, completeBackupPath + fileName);
        }

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