Sta*_*wer 6 ssl-certificate uiwebview xamarin.ios ios xamarin
正如描述的问题标题,我想在UIWebview(Xamarin.iOS)中打开自签名网页默认情况下,自签名网页不会加载到UIWebView中.
解决方案的重要要求:
我在stackoverflow上找到了一个可能的解决方案,但这适用于原生iOS. /sf/answers/816490321/ 我也想知道上述解决方案是否需要使用NSUrlConnectionDelegate登录.
理想的解决方案应该是用户可以使用UIWebView自行填写凭证.
有人可以为此提供Xamarin解决方案吗?我自己尝试过,但无法让它发挥作用.
在此先感谢您的帮助.
我知道这是一篇很老的帖子,但这是一个非常有趣的问题,所以我不得不尝试一下。因此,如果您仍然需要它(很可能不需要)或者有人找到这篇文章,这里有一个支持自签名的原生 UIWebView 的移植版本。它可以用作常规 UIWebView,但它需要主机名作为附加参数,该参数应该是应禁用证书检查的页面的主机名。
public class InsecureWebView : UIWebView, INSUrlConnectionDataDelegate, IUIWebViewDelegate
{
public InsecureWebView(string baseUrl) : base()
{
Setup (baseUrl);
}
public InsecureWebView(CoreGraphics.CGRect rect, string baseUrl) : base(rect)
{
Setup (baseUrl);
}
public InsecureWebView(NSCoder coder, string baseUrl) : base(coder)
{
Setup (baseUrl);
}
public InsecureWebView(NSObjectFlag t, string baseUrl) : base(t)
{
Setup (baseUrl);
}
public InsecureWebView(IntPtr handler, string baseUrl) : base(handler)
{
Setup (baseUrl);
}
string baseUrl = null;
bool authenticated;
NSUrlRequest failedRequest;
private void Setup(string baseUrl)
{
this.Delegate = this;
this.baseUrl = baseUrl;
}
[Foundation.Export ("webView:shouldStartLoadWithRequest:navigationType:")]
public bool ShouldStartLoad (UIKit.UIWebView webView, Foundation.NSUrlRequest request, UIKit.UIWebViewNavigationType navigationType)
{
var result = authenticated;
if (!authenticated) {
failedRequest = request;
NSUrlConnection.FromRequest (request, this);
}
return result;
}
[Foundation.Export ("connection:willSendRequestForAuthenticationChallenge:")]
public void WillSendRequestForAuthenticationChallenge (NSUrlConnection connection, NSUrlAuthenticationChallenge challenge)
{
if (challenge.ProtectionSpace.AuthenticationMethod == NSUrlProtectionSpace.AuthenticationMethodServerTrust) {
var baseUrl = new NSUrl (this.baseUrl);
if (challenge.ProtectionSpace.Host == baseUrl.Host) {
challenge.Sender.UseCredential (NSUrlCredential.FromTrust (challenge.ProtectionSpace.ServerSecTrust), challenge);
}
}
challenge.Sender.ContinueWithoutCredential (challenge);
}
[Foundation.Export ("connection:didReceiveResponse:")]
public void DidReceivedResponse(NSUrlConnection connection, NSUrlResponse response)
{
authenticated = true;
connection.Cancel ();
LoadRequest (failedRequest);
}
}
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