function subsearch($str, $start, $end) { $str = str_replace(chr(34), "", $str); $pos1 = strpos($str, $start); if ($pos1 > 0) { $pos2 = strpos($str, $end, $pos1 + strlen($start)); return substr($str, $pos1 + strlen($start), $pos2 - ($pos1 + strlen($start))); } else { return "0"; } } $urlhost = $_POST['urlhost']; $type = $_GET['type']; if ($type == "1") { $url = "https://user.daum.net/joinuser/join_step1.do?t__nil_loginbox=registration"; } else { if ($type == "2") { $url = $_GET['urlhost']; } } $curl_obj = new Curl_class(); $curl_opt[CURLOPT_SSL_VERIFYPEER] = 0; $curl_opt[CURLOPT_SSLVERSION] = 1; $curl_obj->url = $url; $curl_obj->addopt = $curl_opt; $curl_obj->post = 0; $curl_obj->headers = 1; $curl_obj->action(); $buffer = $curl_obj->receive; $ret = subsearch($buffer, "JSESSIONID=", ";"); echo $ret;