Get SSL certificate using .NET Core and .NET

You can achieve this using HttpClientHandler Class and HttpClientHandler.ServerCertificateCustomValidationCallback Property. Sample code:

	var handler = new HttpClientHandler
	{
	UseDefaultCredentials = true,
	ServerCertificateCustomValidationCallback = (sender, cert, chain, error) =>
	{
	//// Access cert object
	return true;
	}
	};
	//// use above httphandler with HttpClient
	using (HttpClient client = new HttpClient(handler))
	{
	using (HttpResponseMessage response = await client.GetAsync("https://mail.google.com"))
	{
	using (HttpContent content = response.Content)
	{
	//// do something
	}
	}
	}

view raw cert.cs hosted with ❤ by GitHub

Please add a reference to System.Security