(Swift 3,4,5...) FTPS / Implicit SSL

Demonstrates how to connect using implicit SSL on port 990. The FTP component connects using SSL on port 990, which is the de-facto standard FTP SSL port. Not all FTP servers support implicit SSL. An alternative is to use AUTH SSL (also called AUTH TLS).

Chilkat Downloads for the Swift Programming Language MAC OS X (Cocoa) Objective-C/Swift Libs iOS Objective-C/Swift Libs

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

    let ftp = CkoFtp2()!

    // If this example does not work, try using passive mode
    // by setting this to true.
    ftp.passive = false
    ftp.hostname = "ftp.something.com"
    ftp.username = "test"
    ftp.password = "test"
    ftp.port = 990

    // We don't want AUTH SSL:
    ftp.authTls = false

    // We want Implicit SSL:
    ftp.ssl = true

    // Connect and login to the FTP server.
    var success: Bool = ftp.connect()
    if success != true {
        print("\(ftp.lastErrorText!)")
        return
    }
    else {
        // LastErrorText contains information even when
        // successful. This allows you to visually verify
        // that the secure connection actually occurred.
        print("\(ftp.lastErrorText!)")
    }

    print("FTPS Channel Established!")

    // Do whatever you're doing to do ...
    // upload files, download files, etc...

    success = ftp.disconnect()

}