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George A.

2017-02-09 19:09

:) Ok. I read it. Thanks.

martin

Re: The culprit of the issue is square brackets in the file name!!!

2017-02-09

You obviously didn't even bother to read the article I've pointed you to.

To avoid the methods to interpret the special characters in the path as a mask, use the RemotePath.EscapeFileMask method to escape the special characters. This is particularly important, when you use variable paths.

George A.

Re: The culprit of the issue is square brackets in the file name!!!

2017-02-06 18:54

martin wrote:

It's not a bug, it's a feature.
See https://winscp.net/eng/docs/library_wildcard

I am sorry. It's impossible to download file named "Copy88[14].txt" which has fully legal filename using WinSCP library. If feature intersects with main functionality and creates obstacles then it is a bug. After all it is possible to download this file with any other FTP clients, but WinSCP.

martin

Re: The culprit of the issue is square brackets in the file name!!!

2017-02-06

It's not a bug, it's a feature.
See https://winscp.net/eng/docs/library_wildcard

George A.

The culprit of the issue is square brackets in the file name!!!

2017-02-03 21:06

The culprit of the issue is square brackets in the file name!!!
I tried file name with different brackets - (), {} - but only these [] break lead to nothing...
It seems like a bug.

George A.

WriteCommand(...) does not initiate ftp command to download file from root directory

2017-02-03 19:20

Hi.
I am using FileZilla ftp server on local work station. I have set FTP site to 127.0.0.1 and pointed virtual root directory to local folder "D:\LocalFtpRepository".
I also created sub folder "D:\LocalFtpRepository\another". I put some files in both folders.
When I try download file from root directory with WinSCP library it the "WriteCommand" pass following command:

get -nopermissions -preservetime -transfer="binary" -- "/Copy88[14].txt" "D:\Data\target\Copy88[14].txt"

and nothing happend.

Ftp protocol is this:

(000155)2/3/2017 10:03:35 AM - (not logged in) (127.0.0.1)> Connected on port 21, sending welcome message...
(000155)2/3/2017 10:03:35 AM - (not logged in) (127.0.0.1)> 220 wassup!
(000155)2/3/2017 10:03:35 AM - (not logged in) (127.0.0.1)> AUTH TLS
(000155)2/3/2017 10:03:35 AM - (not logged in) (127.0.0.1)> 234 Using authentication type TLS
(000155)2/3/2017 10:03:35 AM - (not logged in) (127.0.0.1)> TLS connection established
(000155)2/3/2017 10:03:35 AM - (not logged in) (127.0.0.1)> USER ftpuser
(000155)2/3/2017 10:03:35 AM - (not logged in) (127.0.0.1)> 331 Password required for ftpuser
(000155)2/3/2017 10:03:35 AM - (not logged in) (127.0.0.1)> PASS ********
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> 230 Logged on
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> SYST
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> 215 UNIX emulated by FileZilla
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> FEAT
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> 211-Features:
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> MDTM
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> REST STREAM
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> SIZE
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> MLST type*;size*;modify*;
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> MLSD
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> AUTH SSL
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> AUTH TLS
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> PROT
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> PBSZ
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> UTF8
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> CLNT
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> MFMT
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> EPSV
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> EPRT
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> 211 End
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> CLNT WinSCP-release-5.9.3
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> 200 Don't care
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> OPTS UTF8 ON
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> 202 UTF8 mode is always enabled. No need to send this command.
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> PBSZ 0
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> 200 PBSZ=0
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> PROT P
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> 200 Protection level set to P
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> PWD
(000155)2/3/2017 10:03:35 AM - ftpuser (127.0.0.1)> 257 "/" is current directory.
(000155)2/3/2017 10:03:57 AM - ftpuser (127.0.0.1)> TYPE A
(000155)2/3/2017 10:03:57 AM - ftpuser (127.0.0.1)> 200 Type set to A
(000155)2/3/2017 10:03:57 AM - ftpuser (127.0.0.1)> PASV
(000155)2/3/2017 10:03:57 AM - ftpuser (127.0.0.1)> 227 Entering Passive Mode (127,0,0,1,231,109)
(000155)2/3/2017 10:03:57 AM - ftpuser (127.0.0.1)> MLSD
(000155)2/3/2017 10:03:57 AM - ftpuser (127.0.0.1)> 150 Opening data channel for directory listing of "/"
(000155)2/3/2017 10:03:57 AM - ftpuser (127.0.0.1)> TLS connection for data connection established
(000155)2/3/2017 10:03:57 AM - ftpuser (127.0.0.1)> 226 Successfully transferred "/"
(000155)2/3/2017 10:03:57 AM - ftpuser (127.0.0.1)> disconnected.

When I try to download the very same file fitw FileZilla client the ftp conversation look llike this:

(000151)2/3/2017 9:51:16 AM - (not logged in) (127.0.0.1)> Connected on port 21, sending welcome message...
(000151)2/3/2017 9:51:16 AM - (not logged in) (127.0.0.1)> 220 wassup!
(000151)2/3/2017 9:51:16 AM - (not logged in) (127.0.0.1)> AUTH TLS
(000151)2/3/2017 9:51:16 AM - (not logged in) (127.0.0.1)> 234 Using authentication type TLS
(000151)2/3/2017 9:51:16 AM - (not logged in) (127.0.0.1)> TLS connection established
(000151)2/3/2017 9:51:16 AM - (not logged in) (127.0.0.1)> USER ftpuser
(000151)2/3/2017 9:51:16 AM - (not logged in) (127.0.0.1)> 331 Password required for ftpuser
(000151)2/3/2017 9:51:16 AM - (not logged in) (127.0.0.1)> PASS ********
(000151)2/3/2017 9:51:16 AM - ftpuser (127.0.0.1)> 230 Logged on
(000151)2/3/2017 9:51:16 AM - ftpuser (127.0.0.1)> PBSZ 0
(000151)2/3/2017 9:51:16 AM - ftpuser (127.0.0.1)> 200 PBSZ=0
(000151)2/3/2017 9:51:16 AM - ftpuser (127.0.0.1)> PROT P
(000151)2/3/2017 9:51:16 AM - ftpuser (127.0.0.1)> 200 Protection level set to P
(000151)2/3/2017 9:51:16 AM - ftpuser (127.0.0.1)> CWD /
(000151)2/3/2017 9:51:16 AM - ftpuser (127.0.0.1)> 250 CWD successful. "/" is current directory.
(000151)2/3/2017 9:51:16 AM - ftpuser (127.0.0.1)> PWD
(000151)2/3/2017 9:51:16 AM - ftpuser (127.0.0.1)> 257 "/" is current directory.
(000151)2/3/2017 9:51:16 AM - ftpuser (127.0.0.1)> TYPE A
(000151)2/3/2017 9:51:16 AM - ftpuser (127.0.0.1)> 200 Type set to A
(000151)2/3/2017 9:51:16 AM - ftpuser (127.0.0.1)> PASV
(000151)2/3/2017 9:51:16 AM - ftpuser (127.0.0.1)> 227 Entering Passive Mode (127,0,0,1,195,29)
(000151)2/3/2017 9:51:16 AM - ftpuser (127.0.0.1)> RETR Copy99.txt
(000151)2/3/2017 9:51:16 AM - ftpuser (127.0.0.1)> 150 Opening data channel for file download from server of "/Copy99.txt"
(000151)2/3/2017 9:51:16 AM - ftpuser (127.0.0.1)> TLS connection for data connection established
(000151)2/3/2017 9:51:20 AM - ftpuser (127.0.0.1)> 226 Successfully transferred "/Copy99.txt"
(000151)2/3/2017 9:52:11 AM - ftpuser (127.0.0.1)> disconnected.

Another thing is that when I try download file from subfolder with WinSCP it works:
Command:
get -nopermissions -preservetime -transfer="binary" -- "/another/Copy88.txt" "D:\Data\target\Copy88.txt"

and FTP conersation:

(000156)2/3/2017 10:09:26 AM - (not logged in) (127.0.0.1)> Connected on port 21, sending welcome message...
(000156)2/3/2017 10:09:26 AM - (not logged in) (127.0.0.1)> 220 wassup!
(000156)2/3/2017 10:09:26 AM - (not logged in) (127.0.0.1)> AUTH TLS
(000156)2/3/2017 10:09:26 AM - (not logged in) (127.0.0.1)> 234 Using authentication type TLS
(000156)2/3/2017 10:09:26 AM - (not logged in) (127.0.0.1)> TLS connection established
(000156)2/3/2017 10:09:26 AM - (not logged in) (127.0.0.1)> USER ftpuser
(000156)2/3/2017 10:09:26 AM - (not logged in) (127.0.0.1)> 331 Password required for ftpuser
(000156)2/3/2017 10:09:26 AM - (not logged in) (127.0.0.1)> PASS ********
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> 230 Logged on
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> SYST
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> 215 UNIX emulated by FileZilla
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> FEAT
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> 211-Features:
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> MDTM
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> REST STREAM
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> SIZE
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> MLST type*;size*;modify*;
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> MLSD
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> AUTH SSL
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> AUTH TLS
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> PROT
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> PBSZ
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> UTF8
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> CLNT
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> MFMT
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> EPSV
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> EPRT
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> 211 End
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> CLNT WinSCP-release-5.9.3
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> 200 Don't care
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> OPTS UTF8 ON
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> 202 UTF8 mode is always enabled. No need to send this command.
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> PBSZ 0
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> 200 PBSZ=0
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> PROT P
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> 200 Protection level set to P
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> PWD
(000156)2/3/2017 10:09:26 AM - ftpuser (127.0.0.1)> 257 "/" is current directory.
(000156)2/3/2017 10:09:37 AM - ftpuser (127.0.0.1)> MLST /another/Copy88.txt
(000156)2/3/2017 10:09:37 AM - ftpuser (127.0.0.1)> 250-Listing /another/Copy88.txt
(000156)2/3/2017 10:09:37 AM - ftpuser (127.0.0.1)> type=file;size=147714048;modify=20170127195545; /another/Copy88.txt
(000156)2/3/2017 10:09:37 AM - ftpuser (127.0.0.1)> 250 End
(000156)2/3/2017 10:09:37 AM - ftpuser (127.0.0.1)> CWD /another/
(000156)2/3/2017 10:09:37 AM - ftpuser (127.0.0.1)> 250 CWD successful. "/another" is current directory.
(000156)2/3/2017 10:09:37 AM - ftpuser (127.0.0.1)> PWD
(000156)2/3/2017 10:09:37 AM - ftpuser (127.0.0.1)> 257 "/another" is current directory.
(000156)2/3/2017 10:09:37 AM - ftpuser (127.0.0.1)> TYPE A
(000156)2/3/2017 10:09:37 AM - ftpuser (127.0.0.1)> 200 Type set to A
(000156)2/3/2017 10:09:37 AM - ftpuser (127.0.0.1)> PASV
(000156)2/3/2017 10:09:37 AM - ftpuser (127.0.0.1)> 421 Could not create socket.
(000156)2/3/2017 10:09:37 AM - ftpuser (127.0.0.1)> PORT 127,0,0,1,192,117
(000156)2/3/2017 10:09:37 AM - ftpuser (127.0.0.1)> 200 Port command successful
(000156)2/3/2017 10:09:37 AM - ftpuser (127.0.0.1)> MLSD
(000156)2/3/2017 10:09:37 AM - ftpuser (127.0.0.1)> 150 Opening data channel for directory listing of "/another"
(000156)2/3/2017 10:09:37 AM - ftpuser (127.0.0.1)> TLS connection for data connection established
(000156)2/3/2017 10:09:37 AM - ftpuser (127.0.0.1)> 226 Successfully transferred "/another"
(000156)2/3/2017 10:09:37 AM - ftpuser (127.0.0.1)> TYPE I
(000156)2/3/2017 10:09:37 AM - ftpuser (127.0.0.1)> 200 Type set to I
(000156)2/3/2017 10:09:37 AM - ftpuser (127.0.0.1)> PORT 127,0,0,1,192,118
(000156)2/3/2017 10:09:37 AM - ftpuser (127.0.0.1)> 200 Port command successful
(000156)2/3/2017 10:09:37 AM - ftpuser (127.0.0.1)> RETR Copy88.txt
(000156)2/3/2017 10:09:37 AM - ftpuser (127.0.0.1)> 150 Opening data channel for file download from server of "/another/Copy88.txt"
(000156)2/3/2017 10:09:37 AM - ftpuser (127.0.0.1)> TLS connection for data connection established
(000156)2/3/2017 10:09:40 AM - ftpuser (127.0.0.1)> 226 Successfully transferred "/another/Copy88.txt"
(000156)2/3/2017 10:09:41 AM - ftpuser (127.0.0.1)> disconnected.

and C# code is this:

SessionOptions sessionOptions = new SessionOptions

{

   Protocol = Protocol.Ftp,

   HostName = "127.0.0.1",

   UserName = "ftpuser",

   Password = "ftplocal",

   FtpMode = FtpMode.Passive,

   FtpSecure = FtpSecure.Explicit,

   GiveUpSecurityAndAcceptAnyTlsHostCertificate = true

};



using (Session session = new Session())

{

   // Connect

   session.Open(sessionOptions);



   //string remotePath = @"/";

   //string filename = "Copy88[14].txt";

   string remotePath = @"/another/";

   string filename = "Copy88.txt";

   string localPath = @"D:\Data\target";



   session.GetFiles(Path.Combine(remotePath, filename), Path.Combine(localPath, filename)).Check();

}

Any Ideas?[/b]

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Re: The culprit of the issue is square brackets in the file name!!!

Re: The culprit of the issue is square brackets in the file name!!!

Re: The culprit of the issue is square brackets in the file name!!!

The culprit of the issue is square brackets in the file name!!!

WriteCommand(...) does not initiate ftp command to download file from root directory

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