在 FTP 服务器上重命名文件时出现“(553) 文件名不允许”

Question

在我的应用程序中，我在 FTP 服务器一个目录中有文件，我将该文件源移动到目标路径。在此过程中，当我移动选定的源文件时，源文件不会显示在源路径中，它只会显示在目标路径中。

我尝试了下面的代码，但出现错误：

string sourceurl = "ftp://ftp.com/Mainfoder/Folder1/subfolder/subsubfolder/"
string Targetpat =
    "ftp://ftp.com/Mainfoder/DownloadedFiles/"+subfolder+"/"+todaydatefolder+"/"+susubfolder;
Uri serverFile = new Uri(sourceurl + filename);
request = (FtpWebRequest)FtpWebRequest.Create(serverFile);
request.Method = WebRequestMethods.Ftp.Rename;
request.Credentials = new NetworkCredential(ftpUserID, ftpPassword);
request.RenameTo = Targetpat+"/"+newfilename;//folders without filename
response = (FtpWebResponse)request.GetResponse();               
Stream ftpStream = response.GetResponseStream();

An unhandled exception of type 'System.Net.WebException' occurred in System.dll Additional information: The remote server returned an error: (553) File name now allowed.

response = (FtpWebResponse)request.GetResponse(); //This line throwing the above exception

request.RenameTo = newfilename：当我仅设置 newfilename 时，它仅重命名该源相同的文件名。

如何将此文件移动到同一 FTP 服务器中的另一个目录？

谁能告诉我。谢谢

Answer 1

作为I wrote you already before:

request.RenameTo takes a path only.

所以这是错误的：

string Targetpat =
    "ftp://ftp.com/Mainfoder/DownloadedFiles/"+subfolder+"/"+todaydatefolder+"/"+susubfolder;
request.RenameTo = Targetpat+"/"+newfilename;

应该是：

string Targetpat =
    "/Mainfoder/DownloadedFiles/"+subfolder+"/"+todaydatefolder+"/"+susubfolder;
request.RenameTo = Targetpat+"/"+newfilename;

在 FTP 服务器上重命名文件时出现“(553) 文件名不允许”

Getting "(553) File name not allowed" when renaming file on FTP server

.net

c#

ftp

ftpwebrequest