PowerBuilder

Automatically Determine FTP Proxy Method

See more FTP Examples

Tries each of the five possible ProxyMethod settings and returns the value (1-5) of the ProxyMethod that succeeded. PowerBuilder

integer li_rc
integer li_Success
oleobject loo_Ftp
integer li_PMethod

li_Success = 0

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

loo_Ftp = create oleobject
li_rc = loo_Ftp.ConnectToNewObject("Chilkat.Ftp2")
if li_rc < 0 then
    destroy loo_Ftp
    MessageBox("Error","Connecting to COM object failed")
    return
end if

loo_Ftp.Hostname = "www.example-code.com"
loo_Ftp.Username = "example-code.com"
loo_Ftp.Password = "****"

loo_Ftp.ProxyHostname = "ftp.myproxyhost.com"
loo_Ftp.ProxyPort = 21
// Note: Your FTP Proxy server may or may not require authentication.
loo_Ftp.ProxyUsername = "myProxyUsername"
loo_Ftp.ProxyPassword = "myProxyPassword"

// The ProxyMethod should be an integer value between 1 and 5.
// If you know your FTP proxy server's authentication scheme,
// you may set it directly.  To determine the ProxyMethod,
// call DetermineProxyMethod.  A return value of -1 indicates a failure.
// A return value of 0 indicates that nothing worked.
// A return value of 1-5 indicates the ProxyMethod that was 
// successful, and this should be the value used for the ProxyMethod
// property.

li_PMethod = loo_Ftp.DetermineProxyMethod()
Write-Debug string(li_PMethod)

li_Success = loo_Ftp.Disconnect()


destroy loo_Ftp