AutoIt

Restart/Resume FTP Download

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Resume downloading a file from an FTP server. AutoIt

Local $bSuccess = False

; 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.
$bSuccess = $oFtp.Connect()
If ($bSuccess <> True) Then
    ConsoleWrite($oFtp.LastErrorText & @CRLF)
    Exit
EndIf

; Change to the remote directory where the file is located.
; This step is only necessary if the file is not in the root directory
; for the FTP account.
$bSuccess = $oFtp.ChangeRemoteDir("temp")
If ($bSuccess <> True) Then
    ConsoleWrite($oFtp.LastErrorText & @CRLF)
    Exit
EndIf

; To resume a download, it is assumed that the partial file
; is already present on the local filesystem.
; You only need to set the RestartNext property to resume
; the download.  The Chilkat FTP component sets the resume
; point by getting the existing size of the target (local) file.
$oFtp.RestartNext = True

Local $sLocalFilename = "big.zip"
Local $sRemoteFilename = "big.zip"

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

$bSuccess = $oFtp.Disconnect()

ConsoleWrite("File Downloaded!" & @CRLF)