Android Question FTP UPLOAD PROBLEM

[StarinschiAndrei]

Hi everyone,

Could anybody tell me what is wrong in my code ? folder list is empty

Private Sub lbl_upload_Click
    Dim folderExists As Boolean=False
    Dim ftp As FTP
    VacuumToaFile
    If File.Exists(xui.DefaultFolder,"backup.db")=False Then Return
    ftp.Initialize("FTP","ftp.xxxxxxxx.xx",21,"xxxxxxxxxxxxx","xxxxxxxxxxxxxxx")
    Dim ftp_list As Object= ftp.List("/")
    Wait For (ftp_list) ftp_ListCompleted(ServerPath As String, Success As Boolean, Folders() As FTPEntry, Files() As FTPEntry)
    Log("Success:"&Success)
    Log(ServerPath)
    Log(Folders.Length)
    If Success Then
        For Each f As FTPEntry In Folders
            Log(f)
            If f.Name=cui Then
                folderExists=True
            End If
        Next
    End If
.....

here is the log

Success:true

Server Path: /

Folder lenght:0

ftp folder list in attached imege

Thank you

 

[Sagenut]

Try adding

FTP.PassiveMode = True

after FTP.Initialize

 

[StarinschiAndrei]

Try adding

FTP.PassiveMode = True

after FTP.Initialize

Thank you. It works

 

[Erel]

In retrospect, the default mode should have been passive mode. I don't remember any case where active mode worked better.

[B4X] Tip: Always set FTP.PassiveMode to True

I've just wasted an hour trying to understand why a desktop program that I'm using for many months failed to upload a file to a FTP server. I realized that the only thing that was recently changed is that B4J was running with Java 10. Mistakenly I assumed that it is related to IPv6 handling (the...

www.b4x.com

 

[StarinschiAndrei]

In retrospect, the default mode should have been passive mode. I don't remember any case where active mode worked better.

[B4X] Tip: Always set FTP.PassiveMode to True

I've just wasted an hour trying to understand why a desktop program that I'm using for many months failed to upload a file to a FTP server. I realized that the only thing that was recently changed is that B4J was running with Java 10. Mistakenly I assumed that it is related to IPv6 handling (the...

www.b4x.com