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DataFlex

SFTP using HTTP Proxy

See more SFTP Examples

Demonstrates how to connect to an SFTP/SSH server through an HTTP proxy.

Chilkat DataFlex Downloads

DataFlex
Use ChilkatAx-win32.pkg

Procedure Test
    Boolean iSuccess
    Handle hoSftp
    String sTemp1

    Move False To iSuccess

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

    Get Create (RefClass(cComChilkatSFtp)) To hoSftp
    If (Not(IsComObjectCreated(hoSftp))) Begin
        Send CreateComObject of hoSftp
    End

    // To connect through an HTTP proxy, set the HttpProxyHostname
    // and HttpProxyPort properties to the hostname (or IP address)
    // and port of the HTTP proxy.  Typical port numbers used by
    // HTTP proxy servers are 3128 and 8080.
    Set ComHttpProxyHostname Of hoSftp To "www.my-http-proxy.com"
    Set ComHttpProxyPort Of hoSftp To 3128

    // Important:  Your HTTP proxy server must allow non-HTTP
    // traffic to pass.  Otherwise this does not work.

    // Connect to the SSH server through the HTTP proxy.  
    Get ComConnect Of hoSftp "sftp.example.com" 22 To iSuccess
    If (iSuccess <> True) Begin
        Get ComLastErrorText Of hoSftp To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    // Your application is now connected to an SFTP/SSH server 
    // through an HTTP proxy. 
    // ..


End_Procedure