🚀 go-pugleaf

"Remy Lebeau (TeamB)" <no.spam@no.spam.com> schrieb
 im Newsbeitrag news:4198ebfe$1@newsgroups.borland.com...

> You didn't read the documentation for those functions, did you?  Your
> answers are already answered in the documentation, especially for
> InternetConnect() in particular.

true :-)

I have to confess, that i didn't read *ALL* the details about
those functions :-)


> Change that to this instead:
>
>     HINTERNET handle_Connect = InternetConnect(handle_Session,
> "http://www.theserver.com",
>             INTERNET_DEFAULT_HTTP_PORT,
>             "USER", "PASS",
>             INTERNET_SERVICE_HTTP, 0, 0);

Remy, please explain me: why do i need "USER", "PASS"
inside InternetConnect( )  for HTTP ? i thought this is only
needed for FTP, isn't it...?

look below, i've passed now NULL's...

> Just as there are FTP-related functions available, there are also several
> HTTP-related functions available as well.  In this case, you need to use
> HttpOpenRequest() and HttpSendRequest() instead of FtpGetFile().
>
>
> Gambit

OK...but WHERE do i have to place:

BOOL HttpSendRequest(
  HINTERNET hRequest,
  LPCTSTR lpszHeaders,
  DWORD dwHeadersLength,
  LPVOID lpOptional,
  DWORD dwOptionalLength
);

before OR after the HttpOpenRequest( ) ?
by the way, what is this "lpszHeaders" ?
can i pass a NULL here if i just want to
download a file...?



Oren

/*****************************************************/
void __fastcall TfrmMainUnit::Button1Click(TObject *Sender)
{
   HINTERNET handle_Session = InternetOpen("My App", 0, 0,
    NULL, INTERNET_FLAG_ASYNC);

   if(!handle_Session) {ShowMessage("Open Session = failed !"); return;}

   HINTERNET handle_Connect = InternetConnect(handle_Session,
"http://www.halvani.de",
                                            INTERNET_DEFAULT_HTTP_PORT,
                                            NULL, NULL,
                                            INTERNET_SERVICE_HTTP, 0, 0);

   if(!handle_Connect)
   {
      InternetCloseHandle(handle_Session); ShowMessage("Connection = failed !");
return;
   }
   else
   {
      if(HttpOpenRequest(
        handle_Connect,
        txtRemoteFile->Text.c_str(),
        txtLocalFile->Text.c_str(),
        NULL,
        NULL,
        NULL,
        INTERNET_FLAG_RELOAD, /*force to download  from origin server, not from
cache*/
        0))

      {
         ShowMessage("Download of File = successfully !");
         if(InternetCloseHandle(handle_Session)) ShowMessage("Closing Session =
successfully !");
         else ShowMessage("Closing Session = failed !");
      }
      else
      {
         ShowMessage("Sorry, couldn't connect..");
         if(InternetCloseHandle(handle_Session)) ShowMessage("Closing Session =
successfully !");
         else ShowMessage("Closing Session = failed !");
      }
   }
}
/*****************************************************/