How to change the following codes to control something as chat program

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C++

C++/CLI

Javascript

HTML

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Hi,

My question is simple, it just to make a simple chat program, via web instead of using server/clients. However, it could be using the following URL:

http://www.sbox.ws/sbox_ws.php?name=Name&website=&shoutid=1b867wq7jorwwf4u0qwk

I mean by this above, this site has button, named submit and the small text for entering the message then for submit the text as chat program exactly :

In c++, I got the following codes:

#include "afxinet.h" 

BOOL DoSubmitURLText(const char *url, CString &errorMessage) { 
TCHAR szCause[255]; errorMessage = "OK"; 
TRY { 
CInternetSession session; 
session.SetOption(INTERNET_OPTION_CONNECT_TIMEOUT, 1000); session.SetOption(INTERNET_OPTION_CONNECT_RETRIES, 3); 
session.OpenURL(url, 1 ,INTERNET_FLAG_TRANSFER_ASCII |INTERNET_FLAG_FORMS_SUBMIT); }
 CATCH_ALL(error)
 { 
error->GetErrorMessage(szCause,254,NULL); 
errorMessage.Format("%s",szCause); 
return FALSE; 
} END_CATCH_ALL; 
return TRUE; 
}

In OpenURL, has the function for open this URL, without open it in the browser.

I mean, by I would like to make this action, by sending also the message via that website(shoutbox above ) also to submit it.

Is there any codes in c++ for control this ? adding or modified something ?

Thank in advance!