C / C++ / MFC

CString CUserProfileDlg::GetFile(const char *url, const char *filename)
{
     char httpbuff[HTTPBUFLEN];
     TCHAR   szCause[2048];
     CString Cause;
     Cause.Format("YES");
 
     TRY
     {
          CInternetSession mysession;
          CStdioFile *remotefile = mysession.OpenURL(url,1,INTERNET_FLAG_TRANSFER_BINARY|INTERNET_FLAG_RELOAD);
 
          CFile myfile(filename, CFile::modeCreate|CFile::modeWrite|CFile::typeBinary);
          int numbytes;
 
          while (numbytes = remotefile->Read(httpbuff, HTTPBUFLEN))
		  {
               myfile.Write(httpbuff, numbytes);
		  }
     }
 
     CATCH_ALL(error)
     {
          error->GetErrorMessage(szCause,2046,NULL);
          Cause.Format("%s",szCause);
     }
     END_CATCH_ALL;
 
     return (Cause);
}