[英]iOS 8 didReceiveAuthenticationChallenge not getting called for WKWebView Objective C
I am new to iOS development.我是 iOS 开发的新手。 I have a project where I have to use WKWebView instead of UIWebView.
我有一个项目,我必须使用 WKWebView 而不是 UIWebView。 Its a simple webpage with javascript to Objective-C and other way round integration.
它是一个简单的网页,带有 javascript 到 Objective-C 和其他方式的集成。 It is working fine except when I try to open a server with self-signed certificate.
它工作正常,除非我尝试使用自签名证书打开服务器。 On Safari it shows a dialog box where we can choose to continue.
在 Safari 上,它会显示一个对话框,我们可以在其中选择继续。 However on my Application I cannot bypass this.
但是在我的应用程序中,我无法绕过它。
For some reason I have to run it with self-signed certificate.出于某种原因,我必须使用自签名证书运行它。
The Delegate method didReceiveAuthenticationChallenge is never called.从不调用委托方法 didReceiveAuthenticationChallenge。 Other delegate methods are working fine.
其他委托方法工作正常。 I know didReceiveAuthenticationChallenge is depreciated in iOS8 but can someone please tell me the workaround for this.
我知道 didReceiveAuthenticationChallenge 在 iOS8 中已贬值,但有人可以告诉我解决方法。 As I am a newbie so a complete working delegate method and/or any other changes in the code will be highly appreciated.
由于我是新手,因此非常感谢完整的工作委托方法和/或代码中的任何其他更改。
NSURL *url = [NSURL URLWithString:@"https://mywebsite.com/Default.aspx"];
NSURLRequest *request = [[NSURLRequest alloc] initWithURL:url];
[[self webView] loadRequest:request];
}
// And the delegate method that is not getting called is
- (void)webView:(WKWebView *)webView
didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge
completionHandler:(void (^)(NSURLSessionAuthChallengeDisposition disposition, NSURLCredential *credential))completionHandler {
SecTrustRef serverTrust = challenge.protectionSpace.serverTrust;
CFDataRef exceptions = SecTrustCopyExceptions(serverTrust);
SecTrustSetExceptions(serverTrust, exceptions);
CFRelease(exceptions);
completionHandler(NSURLSessionAuthChallengeUseCredential,
[NSURLCredential credentialForTrust:serverTrust]);
} }
This has been confirmed as a bug by Apple.这已被Apple确认为错误。 It has been fixed in iOS9.
它已在 iOS9 中修复。
In the code snippet you posted, i didn't see you were setting the class as the navigationDelegate of the webview..在您发布的代码片段中,我没有看到您将类设置为 webview 的 navigationDelegate ..
Your view controller should implement the protocol WKNavigationDelegate
and you need to add the below snippet for the delegate to be invoked..您的视图控制器应该实现协议
WKNavigationDelegate
并且您需要为要调用的委托添加以下代码段。
[self webView].navigationDelegate = self;
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