Itunes 应用程序链接不适用于 WkWebview

Question

我加载到 Wkwebview 的网页之一有以下 iTunes 应用程序link

 https://itunes.apple.com/gb/app/xx-yy-zz/id435919263?mt=8

当它打开时，我收到以下警报

这是我遇到的错误。

{
    "[errorCode]" = 0;
    "[errorDescription]" = "Redirection to URL with a scheme that is not HTTP(S)";
    "[errordetail]" = "Con:myappxxxx:myorder:webview:networkerror";
    "[localizedRecoverySuggestion]" = "";
    "[url]" = "itms-appss://apps.apple.com/gb/app/xx-yy-zz/id435919263";
}

当同一个 iTunes link ( https://itunes.apple.com/gb/app/xx-yy-zz/id435919263?mt=8 ) 在 UIWebview 中打开，我看到 URL 被重定向到以下 URL 并且应用程序在 appstore

中打开

 itms-appss://itunes.apple.com/gb/app/xx-yy-zz/id435919263?mt=8

而在 Wkwebview 中，URL 被重定向到以下 URL

 itms-appss://apps.apple.com/gb/app/xx-yy-zz/id435919263

感谢任何帮助

更新

我什至尝试将任意上传设置为 true 以确保传输安全，但问题仍然存在。

Error Domain= Code=0 "Redirection to URL with a scheme that is not HTTP(S)" UserInfo={_WKRecoveryAttempterErrorKey=, NSErrorFailingURLStringKey=itms-appss://apps.apple.com/gb/app/xx-yy-zz/id435919263, NSErrorFailingURLKey=itms-appss://apps.apple.com/gb/app/xx-yy-zz/id435919263, NSLocalizedDescription=Redirection to URL with a scheme that is not HTTP(S)}

Answer 1

尝试在您的 info.plist 中添加：

应用传输安全设置 -- 允许任意加载 = yes

<key>NSAppTransportSecurity</key>
<dict>
    <!--Connect to anything (this is probably BAD)-->
    <key>NSAllowsArbitraryLoads</key>
    <true/>
</dict>

Answer 2

我认为你可以尝试在 wkwebview 的委托方法中拦截 itunes link 并使用 openURL

打开 URL

下面的源代码将在 wkwebview 中打开任何 itms-appss links。不要忘记遵守 WKNavigationDelegate

   - (void)webView:(WKWebView *)webView decidePolicyForNavigationAction:(WKNavigationAction *)navigationAction decisionHandler:(void (^)(WKNavigationActionPolicy))decisionHandler {
    if ([webURL.scheme isEqualToString:@"itms-appss"])
        {
                UIApplication *app = [UIApplication sharedApplication];
    if ([app canOpenURL:webURL])
    {
        [self.webviewObj stopLoading];
        [app openURL:[NSURL URLWithString:[webURL absoluteString]]];
        decisionHandler(WKNavigationActionPolicyCancel);
     } else{
        decisionHandler(WKNavigationActionPolicyCancel);
       }
        }
    else
       {
            decisionHandler(WKNavigationActionPolicyAllow);
        }
     return;
    }

Answer 3

WKWebView 似乎 默认情况下不处理非 http(s) url 模式 。因此，您必须使用 webView(_:decidePolicyFor:decisionHandler:) 捕获请求，并检查可以由 WKWebView 加载的 url。如果 url 是非 http(s) url，那么您应该通过 open(_:options:completionHandler:).

打开 url

这里是示例代码。

为您的 WKWebView 实例分配 navigationDelegate。

webView.navigationDelegate = self

实施WKNavigationDelegate方法。

func webView(_ webView: WKWebView,
             decidePolicyFor navigationAction: WKNavigationAction,
             decisionHandler: @escaping (WKNavigationActionPolicy) -> Void) {

    // if the url is not http(s) schema, then the UIApplication open the url
    if let url = navigationAction.request.url,
        !url.absoluteString.hasPrefix("http://"),
        !url.absoluteString.hasPrefix("https://"),
        UIApplication.shared.canOpenURL(url) {

        UIApplication.shared.open(url, options: [:], completionHandler: nil)
        // cancel the request
        decisionHandler(.cancel)
    } else {
        // allow the request
        decisionHandler(.allow)
    }
}

Itunes 应用程序链接不适用于 WkWebview

Itunes app links are not working with WkWebview

ios

wkwebview

itms-90809