(VB.NET) FTP Upload / Download to StringBuilder

Demonstrate how to upload from a Chilkat StringBuilder object, and download into a StringBuilder object.

Chilkat .NET Downloads Chilkat .NET Framework Chilkat for .NET Core

' This example assumes Chilkat Ftp2 to have been previously unlocked.
' See Unlock Ftp2 for sample code.

Dim ftp As New Chilkat.Ftp2

ftp.Hostname = "www.my-ftp-server.com"
ftp.Username = "mFtpLogin"
ftp.Password = "myFtpPassword"

' Connect to the FTP server.
Dim success As Boolean = ftp.ConnectOnly()
If (success <> True) Then
    Debug.WriteLine(ftp.LastErrorText)
    Exit Sub
End If


' Authenticate with the FTP server.
success = ftp.LoginAfterConnectOnly()
If (success <> True) Then
    Debug.WriteLine(ftp.LastErrorText)
    Exit Sub
End If


Dim sbA As New Chilkat.StringBuilder
sbA.LoadFile("qa_data/hamlet.xml","utf-8")

' Upload the contents of sbA to the FTP server.
Dim bIncludeBOM As Boolean = False
Dim remoteFilename As String = "hamletFromSb.xml"
success = ftp.PutFileSb(sbA,"utf-8",bIncludeBOM,remoteFilename)
If (success <> True) Then
    Debug.WriteLine(ftp.LastErrorText)
    Exit Sub
End If


' Download...
Dim sbB As New Chilkat.StringBuilder
success = ftp.GetFileSb(remoteFilename,"utf-8",sbB)
If (success <> True) Then
    Debug.WriteLine(ftp.LastErrorText)
    Exit Sub
End If


' Verify that sbA and sbB have the exact same contents.
Debug.WriteLine("size of sbA: " & sbA.Length)
Dim bCaseSensitive As Boolean = True
If (sbA.ContentsEqualSb(sbB,bCaseSensitive) = True) Then
    Debug.WriteLine("Contents are equal. Success.")
Else
    Debug.WriteLine("Contents are NOT equal.  Failed.")
End If



ftp.Disconnect()