[Xamarin.iOS] Error on method call ClearCookiesAsync()

[stoff99]

Hello @candidodmv ,

Sorry for spamming your Git repo but we found a bug when we call the method ClearCookiesAsync() on iOS.

Xamarin Version: 4.3.0.991211
iOS: 13.1.3

Greetings
Stefan

[stoff99]

We currently found out that the same appears when you call the method GetAllCookiesAsync()

[candidodmv]

Hello @stoff99 , I'm looking in the source code, and i suppouse that what is causing this exceptions in both methods above, is due the tried of parse the Element.Source URL:

Plugin.HybridWebView/HybridWebView/iOS/HybridWebViewRenderer.cs

Line 143 in f0d2915

var url = new Uri(Element.Source);

I'm considering instead of use Uri.Parse, use Uri.TryCreate, but I don't guarantee if is the best choice, could you help me to decide this?

[stoff99]

Hi @candidodmv ,
yes i think that makes sense.
After the parse check if the url is null.

[candidodmv]

@stoff99 I've pushed the new alpha release with this and #2 issue right now on a version 1.0.0.2-alpha

[stoff99]

Hello @candidodmv ,

this is fixed now. I don't get any exception with the 1.0.0.2 anymore.
Thx a lot

[candidodmv]

That's great @stoff99

[TechnikKTK]

Hello. I am using your solution, but I have an error. When calling the InjectJavaScriptAsync method, namely the result of calling callBack. There is an error describing the csharp function in the readme() on JS. because your code requires Base64 encoding and does not skip simple commands like eventObj.Sender.injectjavascript("csharp('Testing');"); because there is also deserialization going on. I corrected my hybrid, but somewhere in HandleScriptReceived there is an Exception null reference. I don't understand where.