小编Dan*_*nny的帖子

我正在构建一个检查域可用性的应用程序。现在，我正在使用goDaddy API；根据goDaddy的说法，检查URL可用性的方法是通过以下cURL命令：

curl -X GET -H "Authorization: sso-key {API_KEY}:{API_SECRET}" "https://api.godaddy.com/v1/domains/available?domain=example.guru"

现在，我正在尝试将该cURL命令转换为Swift。我正在使用Alamofire；但是，当我发出请求时，出现如下错误：

必须指定凭证

我想知道如何解决这个问题。这是我当前的代码：

class ViewController: UIViewController {

    let key = "KEYKEYKEY"
    let secret = "SECRETSECRET"

    var headers: HTTPHeaders = [:]

    override func viewDidLoad() {
        super.viewDidLoad()

        let credential = URLCredential(user: key, password: secret, persistence: .forSession)

        Alamofire.request("https://api.godaddy.com/v1/domains/available?domain=example.guru")
            .authenticate(usingCredential: credential)
            .responseJSON { response in
                debugPrint(response)
        }

        // Do any additional setup after loading the view, typically from a nib.
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be …