sftp批量上传文件

要使用SFTP批量上传文件，你可以参考以下代码实例：

fromPath：本地文件夹的路径
upToPath：服务器目标文件夹的路径

public int uploadFiles(String fromPath, String upToPath) {
    // 多文件上传
    fromPath = judgePath(fromPath);
    upToPath = judgePath(upToPath);
    FileInputStream in = null;
    String fileName = null;
    String originPath = null;
    File folder = new File(fromPath);
    File[] listOfFiles = folder.listFiles();
    
    try {
        if (listOfFiles == null) {
            return 0;
        }
        for (File file :listOfFiles) {
            fileName = file.getName();
            if (fileName.equals(".") || fileName.equals("..")) {
                continue;
            }
            originPath = fromPath + fileName;
            in = new FileInputStream(new File(originPath));
            channelSftp.put(in, upToPath + fileName);
        }
    } catch (SftpException e) {
        e.printStackTrace();
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    
    try {
        in.close();
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    
    return listOfFiles.length;
}

这段代码实现了从本地文件夹`fromPath`批量上传文件到服务器目标文件夹`upToPath`。它首先遍历本地文件夹中的所有文件，然后将每个文件逐个上传到服务器。在上传过程中，使用`channelSftp.put(in, upToPath + fileName)`来将文件上传到指定目录。上传完成后，返回上传的文件数量。

请根据你的具体需求，修改代码中的路径和配置信息，以适应你的环境。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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