How to access https web page using std.net.curl?

[acbbad via Digitalmars-d-learn]

I had tried std.net.curl.get (). However, the following error 
occurs

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std.net.curl.CurlException at std\net\curl.d(4097): Peer certificate 
cannot be authenticated with given CA certificates on handle 
2175BB8
------------------------------

Guess it seems to be a problem with certificates. Can I get the 
html code of the https site using std.net.curl?

Thank you.