class ViewController: UIViewController {
...

@IBAction func logon(_ sender: Any) {
        print("=== start ===");

        // Create the server trust policies
        let serverTrustPolicies: [String: ServerTrustPolicy] = [
            "127.0.0.1": .disableEvaluation
        ]

            let manager = Alamofire.SessionManager(
                configuration: URLSessionConfiguration.default,
                serverTrustPolicyManager: ServerTrustPolicyManager(policies: serverTrustPolicies)
            )

            let parameters : [String: Any] = ["login" : login!, "password" : pass!, "apiver": "0.14-dev"]
            let header: HTTPHeaders = ["Accept": "application/json"]
            let  request = manager.request("https://127.0.0.1:9991/auth", method: .post, parameters: parameters, encoding: JSONEncoding(options: []),headers :header).responseJSON
            { response in

                asd(response)
                if let json = response.result.value {
                    print("JSON: \(json)")
                }
            }
    }


}