david@intel-compute-stick:/var/www/html/065$ telnet localhost 80 Trying ::1... Connected to localhost. Escape character is '^]'. POST /065/form1.php HTTP/1.1 host: localhost Cookie: COOKIE65=COOKIE65 Content-Length: 11 Content-Type: application/x-www-form-urlencoded txt1=TEXT65 HTTP/1.1 200 OK Date: Thu, 09 Jun 2022 16:08:17 GMT Server: Apache/2.4.52 (Debian) Set-Cookie: PHPSESSID=k12hs7dlrj8r3rcq1r0k3be5k5; path=/ Expires: Thu, 19 Nov 1981 08:52:00 GMT Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0 Pragma: no-cache Set-Cookie: COOKIE65=COOKIE65; expires=Thu, 09-Jun-2022 17:08:18 GMT; Max-Age=3600 Vary: Accept-Encoding Content-Length: 182 Content-Type: text/html; charset=UTF-8 <form method="POST" action="./form1.php"> <input type="text" name="txt1"></input> <input type="submit"></input> </form> TEXT65<br> COOKIE65<br> <br> k12hs7dlrj8r3rcq1r0k3be5k5<br> Connection closed by foreign host. david@intel-compute-stick:/var/www/html/065$