Envoyez des données en POST avec header()

<?php          
// submit these variables to the server
$i=12654862;
$post_data = array("cin"=>"$i");

// send a request to specified server
$result = do_post_request("https://www2.inscription.tn/ORegMx/servlet/AuthentificationEtud?ident=cin", $post_data);
echo $result["content"];

if($result["status"] == "ok"){
// result of the request

if(stripos($result["content"],'?????')!=0)
{
echo 'postif<br>';
$tabContent = explode("\n", $content);
echo $tabContent[141];
}

}


function do_post_request($url, $data, $referer = ""){
// convert the data array into URL Parameters like a=1&b=2 etc.
$data = http_build_query($data);
// parse the given URL
$url = parse_url($url);



// extract host and path from url
$host = $url["host"];
$path = $url["path"];

// open a socket connection with port 80, set timeout 40 sec.
$fp = fsockopen($host, 80, $errno, $errstr, 40);
$result = "";

if($fp){
// send a request headers
fputs($fp, "POST $path HTTP/1.1\r\n");
fputs($fp, "Host: $host\r\n");
if($referer != "") fputs($fp, "Referer: $referer\r\n");
fputs($fp, "Content-type: application/x-www-form-urlencoded\r\n");
fputs($fp, "Content-length: ".strlen($data)."\r\n");
fputs($fp, "Connection: close\r\n\r\n");
fputs($fp, $data);

// receive result from request
while(!feof($fp)) $result .= fgets($fp, 128);
}else{
return array("status"=>"err", "error"=>"$errstr ($errno)");
}

// close socket connection
fclose($fp);

// split result header from the content
$result = explode("\r\n\r\n", $result, 2);

$header = isset($result[0]) ? $result[0] : "";
$content = isset($result[1]) ? $result[1] : "";

// return as structured array:
return array(
"status" => "ok",
"header" => $header,
"content" => $content
);
}

?>