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Lianja Examples


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(Lianja) SCP Download File

Demonstrates how to download a file using the SCP protocol (Secure Copy Protocol over SSH).

Chilkat Lianja Extension Download

Chilkat Lianja Extension

//  Important: It is helpful to send the contents of the
//  LastErrorText property when requesting support.

loSsh = createobject("CkSsh")

//  Any string automatically begins a fully-functional 30-day trial.
llSuccess = loSsh.UnlockComponent("30-day trial")
if (llSuccess <> .T.) then
    ? loSsh.LastErrorText
    release loSsh
    return
endif

//  Hostname may be an IP address or hostname:
lcHostname = "www.some-ssh-server.com"
lnPort = 22

//  Connect to an SSH server:
llSuccess = loSsh.Connect(lcHostname,lnPort)
if (llSuccess <> .T.) then
    ? loSsh.LastErrorText
    release loSsh
    return
endif

//  Wait a max of 5 seconds when reading responses..
loSsh.IdleTimeoutMs = 5000

//  Authenticate using login/password:
llSuccess = loSsh.AuthenticatePw("myLogin","myPassword")
if (llSuccess <> .T.) then
    ? loSsh.LastErrorText
    release loSsh
    return
endif

//  Once the SSH object is connected and authenticated, we use it
//  in our SCP object.
loScp = createobject("CkScp")

llSuccess = loScp.UseSsh(loSsh)
if (llSuccess <> .T.) then
    ? loScp.LastErrorText
    release loSsh
    release loScp
    return
endif

lcRemotePath = "test.txt"
lcLocalPath = "/home/bob/test.txt"
llSuccess = loScp.DownloadFile(lcRemotePath,lcLocalPath)
if (llSuccess <> .T.) then
    ? loScp.LastErrorText
    release loSsh
    release loScp
    return
endif

? "SCP download file success."

//  Disconnect
loSsh.Disconnect()


release loSsh
release loScp

 

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