从FTP服务器下载完整文件夹及其文件 [英] Download complete folder with its files from FTP server

问题描述

我想从ftp服务器下载一个完整的文件夹及其文件.

例如，有一个文件夹"hello"，其中有3个文件和1个目录子文件夹"，其中有一个文件.

Hi,
I want to download a complete folder with its files from ftp server.

For Example, there is a folder "hello" with 3 files and 1 directory "subfolder" which has one file in it.

推荐答案

1)请求文件列表和目标文件夹中的文件夹
2)分别下载每个文件.
3)对子文件夹重复1)和2).

1) Request a list of files and folders in the target folder
2) Download each file separately.
3) Repeat 1) and 2) for the subfolders.

Simon Bang完全正确.
无论如何，我使用以下递归方法(几乎相同)
(请记住，这只是示例代码，用于说明逻辑):

Simon Bang is totally right.
Anyway, I use the following recursive approach (which is pretty much the same)
(keep in mind that this is just sample code to illustrate the logic):

public void DownloadFtpFolder(string ftpFolderPath)
{
    FtpFolder fo = new FtpFolder(folderPath);
    foreach (FtpFile fi in fo.FtpFiles)
    {
        DownloadFtpFile(fi.FtpFilePath);
    }
    foreach (FtpFolder f in fo.FtpFolders)
    {
        DownloadFolder(f.FtpFolderpath);
    }
}
public void DownloadFtpFile(string ftpFilePath)
{
    // download the file here
}

您需要一个ftp库来下载实际文件并浏览文件夹，但是我希望这可以从理论上说明如何做到这一点.

欢呼
安迪

You need a ftp library for downloading the actual files and navigating the folders, but I hope this illustrates how this could be done theoratically.

cheers
Andy

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