Get cookie from CDHtmlDialog

Question

In my MFC application i have a derived CDHtmlDialog class that opens a login screen and i need to get a url and a cookie from the server after a redirect.

I navigate to

Answer 1

Finally figured it out.

Inside the CDHtmlDialog class the OnNavigateComplete method is responsible for assigning value to m_spHtmlDoc but since i overwritten the method no ones assign value to the document, not even the OnDocumentComplete so the simple solution is

void CDHtmlDlgPersonalizado::OnNavigateComplete(LPDISPATCH pDisp, LPCTSTR szUrl)
{
    /*CALL THE PARENT METHOD*/
    CDHtmlDialog::OnNavigateComplete(pDisp, szUrl);

    /*Now GetDHtmlDocument will get the value from m_spHtmlDoc and assign to spHtmlDoc*/
    IHTMLDocument2Ptr spHtmlDoc = nullptr;
    this->GetDHtmlDocument(&spHtmlDoc);

    if (spHtmlDoc != nullptr)
    {
        BSTR bstr = ::SysAllocString(L" ");
        spHtmlDoc->get_cookie(&bstr);
    }
}