迅捷3-WKWebView中的HTTP身份验证

Question

我正在尝试构建一个显示网页的简单WebView-该页面要求所有页面都使用http身份验证（出于测试目的）。

这是我的代码：

class ViewController: UIViewController, WKUIDelegate {

    var webView: WKWebView!

    override func loadView() {
        let webConfiguration = WKWebViewConfiguration()
        webView = WKWebView(frame: .zero, configuration: webConfiguration)
        webView.uiDelegate = self
        view = webView
    }

    // #1 variant
    func webView(webView: WKWebView, willSendRequestForAuthenticationChallenge challenge:
        URLAuthenticationChallenge, completionHandler: (URLSession.AuthChallengeDisposition, URLCredential?) -> Void) {
        let user = "user"
        let password = "pass"
        let credential = URLCredential(user: user, password: password, persistence: URLCredential.Persistence.forSession)
        challenge.sender?.use(credential, for: challenge)
    }

    // #2 variant
    func webView(webView: WKWebView, didReceiveAuthenticationChallenge challenge: URLAuthenticationChallenge, completionHandler: (URLSession.AuthChallengeDisposition, URLCredential?) -> Void) {

            let user = "user"
            let password = "pass"
            let credential = URLCredential(user: user, password: password, persistence: URLCredential.Persistence.forSession)
            challenge.sender?.use(credential, for: challenge)

    }

    override func viewDidLoad() {
        super.viewDidLoad()

        let myURL = URL(string: "https://myurl.com")
        let myRequest = URLRequest(url: myURL!)
        webView.load(myRequest)
    }

}

我找到了willSendRequestForAuthenticationChallenge和didReceiveAuthenticationChallenge，但是没有一个被调用，并且服务器上出现了我未认证的错误。

有人可以帮忙吗？

非常感谢！

大卫

Answer 1

通过添加“ _”修复变体＃1：

func webView(_ webView: WKWebView, didReceive challenge: URLAuthenticationChallenge, completionHandler: @escaping (URLSession.AuthChallengeDisposition, URLCredential?) -> Void) {

        let user = "user"
        let password = "pass"
        let credential = URLCredential(user: user, password: password, persistence: URLCredential.Persistence.forSession)
        challenge.sender?.use(credential, for: challenge)
        completionHandler(URLSession.AuthChallengeDisposition.useCredential, credential)
}