CHTTPFile SSL

CInternetSession stInternet;   
CHttpConnection* stConn = stInternet.GetHttpConnection("nexus.passport.com",INTERNET_FLAG_SECURE,443,"","");  
CHttpFile* httpFile = stConn->OpenRequest("GET","/rdr/pprdr.asp",0,1,0,"1.0",INTERNET_FLAG_SECURE); 
 if(httpFile->SendRequest()) {         
httpFile->Flush();         
int nLength = httpFile->GetLength();        
 ZeroMemory(cBuffer,sizeof(cBuffer));         
CString strHeader;        
while(strlen(cBuffer)==0)         { 
httpFile->SeekToBegin(); 
httpFile->Read(cBuffer,4096);       
  }        
httpFile->QueryInfo(HTTP_QUERY_CONTENT_TYPE,strHeader);  
}