swift 3-WKWebView中的http身份验证

我正在尝试构建一个简单的WebView，它显示一个web页面——该页面需要对所有页面进行http身份验证（用于测试目的）

这是我的密码：

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，但没有调用任何一个，并且我从服务器上得到了一个错误，即我没有经过身份验证

有人能帮忙吗

多谢各位

David

通过添加“#”修正了变体#1：

它通过删除（或注释掉）这一行来工作。

challenge.sender？使用（凭证，用于：challenge）

我也在其他iOS版本9.X、10.1、10.2和10.3中检查过它。 很好用

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)
    completionHandler(URLSession.AuthChallengeDisposition.useCredential, credential)

---

}

通过添加“”：func webView（webView:WKWebView，didReceive challenge:urlAuthenticationChallengeChallenge，completionHandler:@escaping（URLSession.AuthChallengeDisposition，URLCredential？）->Void）修复了变量#1{let user=“user”let password=“pass”let credential=URLCredential（用户：用户，密码：密码，持久性：URLCredential.persistence.forSession）challenge.sender？.use（凭证，for:challenge）completionHandler（URLSession.AuthChallengeDisposition.UseCdential，credential）}您想使用WKUIDelegate吗？我用WKNavigationDelegate扩展了我的视图控制器类（设置webView.navigationDelegate=self而不是webView.uiDelegate=self）并实现以下功能：func-webView（uwebview:WKWebView，didReceive-challenge:URLAuthenticationChallenge，completionHandler:@escaping（URLSession.AuthChallengeDisposition，URLCredential？）->->Void）{是的，我已在下面共享了答案测试，直到我将WKUIDelegate更改为WKNavigationDelegate，并将webView.uiDelegate=self更改为webView.navigationDelegate=self，我的完成处理程序才被调用

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)
    completionHandler(URLSession.AuthChallengeDisposition.useCredential, credential)