Can db.GetDocumentByURL() retrieve ssl page/file?

When I used db.GetDocumentByURL(url,1,1,False) to get a page/file under http, it returned the web page/file successfully as a Notes document.

But when I used db.GetDocumentByURL(url,1,1,username,password,False) to get an ssl page/file under https, where url is like “https://docs.google.com/document/d/xxxxoooo/edit”, it failed and the remote console showed the error messages:

SSL Error: Keyring File access error

Connection interrupted: SSL Error: Bad or missing remote certificate

Can’t db.GetDocumentByURL access an ssl page/file? What should I do?