(AutoIt) Restart/Resume FTP Upload

Demonstrates how to restart / resume an FTP upload.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

; This example requires the Chilkat API to have been previously unlocked.
; See Global Unlock Sample for sample code.

$oFtp = ObjCreate("Chilkat.Ftp2")

$oFtp.Hostname = "ftp.example.com"
$oFtp.Username = "login"
$oFtp.Password = "password"

; Connect and login to the FTP server.
Local $bSuccess = $oFtp.Connect()
If ($bSuccess <> True) Then
    ConsoleWrite($oFtp.LastErrorText & @CRLF)
    Exit
EndIf

; Change to the remote directory where the file will be uploaded.
$bSuccess = $oFtp.ChangeRemoteDir("temp")
If ($bSuccess <> True) Then
    ConsoleWrite($oFtp.LastErrorText & @CRLF)
    Exit
EndIf

; In this example, assume that a previous FTP upload failed,
; and the incomplete file (bigFile.zip) exists on the FTP server.
; You only need to set the RestartNext property to resume
; the upload.  When RestartNext is set, the next call
; to PutFile (or PutFileFromBinaryData, PutFileFromTextData)
; will automatically resume the upload from the point of failure.
; (The way it works is that the FTP component sends a "SIZE"
; command to the FTP server to find out how many bytes of
; the file already exist on the server.  It then begins
; uploading from that point.

; Note: After PutFile is called, the RestartNext property
; is automatically set to false.
$oFtp.RestartNext = True

; Upload a file with restart.
Local $sLocalFilename = "bigFile.zip"
Local $sRemoteFilename = "bigFile.zip"

$bSuccess = $oFtp.PutFile($sLocalFilename,$sRemoteFilename)
If ($bSuccess <> True) Then
    ConsoleWrite($oFtp.LastErrorText & @CRLF)
    Exit
EndIf

$bSuccess = $oFtp.Disconnect()

ConsoleWrite("File Uploaded!" & @CRLF)