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SFTP Resume Download

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Demonstrates how to resume an SFTP download from a previous partial download. AutoIt

Local $bSuccess = False

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

$oSftp = ObjCreate("Chilkat.SFtp")

; Set some timeouts, in milliseconds:
$oSftp.ConnectTimeoutMs = 5000
$oSftp.IdleTimeoutMs = 10000

; Connect to the SSH server.  
; The standard SSH port = 22
; The hostname may be a hostname or IP address.
Local $sHostname = "sftp.example.com"
Local $iPort = 22
$bSuccess = $oSftp.Connect($sHostname,$iPort)
If ($bSuccess <> True) Then
    ConsoleWrite($oSftp.LastErrorText & @CRLF)
    Exit
EndIf

; Authenticate with the SSH server.  Chilkat SFTP supports
; both password-based authenication as well as public-key
; authentication.  This example uses password authenication.
$bSuccess = $oSftp.AuthenticatePw("myLogin","myPassword")
If ($bSuccess <> True) Then
    ConsoleWrite($oSftp.LastErrorText & @CRLF)
    Exit
EndIf

; After authenticating, the SFTP subsystem must be initialized:
$bSuccess = $oSftp.InitializeSftp()
If ($bSuccess <> True) Then
    ConsoleWrite($oSftp.LastErrorText & @CRLF)
    Exit
EndIf

; Download the file:
Local $sRemoteFilePath
Local $sLocalFilePath
$sLocalFilePath = "c:/temp/hamlet.xml"
$sRemoteFilePath = "subdir1/subdir2/hamlet.xml"
; The ResumeDownloadFileByName method will check
; the local file and begin downloading the remote file
; at the appropriate point.  For example, if the local
; file is already 215624 bytes long, it will begin downloading
; the remote file at the 215625'th byte -- appending to
; the local file.
$bSuccess = $oSftp.ResumeDownloadFileByName($sRemoteFilePath,$sLocalFilePath)
If ($bSuccess <> True) Then
    ConsoleWrite($oSftp.LastErrorText & @CRLF)
    Exit
EndIf

ConsoleWrite("Success." & @CRLF)