FTPClient如何删除目录?

问题描述

我想删除 FTP 中的一个文件夹.

I want to delete a folder in FTP.

FTPClient对象可以删除吗?

推荐答案

FtpWebRequest 提供删除操作.这是实现这一目标的一段代码:

FtpWebRequest provides the Delete action. Here is a piece of code to achieve that :

               FtpWebRequest reqFTP = FtpWebRequest.Create(uri);
                // Credentials and login handling...

                reqFTP.Method = WebRequestMethods.Ftp.DeleteFile;

                string result = string.Empty;
                FtpWebResponse response = reqFTP.GetResponse();
                long size = response.ContentLength;
                Stream datastream = response.GetResponseStream();
                StreamReader sr = new StreamReader(datastream);
                result = sr.ReadToEnd();
                sr.Close();
                datastream.Close();
                response.Close();

它应该适用于文件和目录.确实，请检查您是否拥有正确的权限.

It should work on files and directories. Indeed, please check that you have the right permissions.

此外，当文件夹不为空时，您无法删除它们.您必须递归遍历它们才能删除内容.

Also, you could not delete folders while they are not empty. You must traverse them recursively to delete content before.

由于权限问题引发的异常并不总是很清楚...

The exceptions thrown due to right permissions problems are not always very clear...

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