david@intel-compute-stick:/var/www/html/064$ telnet 127.0.0.1 80 Trying 127.0.0.1... Connected to 127.0.0.1. Escape character is '^]'. POST /064/form1.php HTTP/1.1 host: localhost Cookie: COOKIE64=COOKIE64 Content-Length: 8 Content-Type: application/x-www-form-urlencoded txt1=T64 HTTP/1.1 200 OK Date: Wed, 08 Jun 2022 08:47:57 GMT Server: Apache/2.4.52 (Debian) Set-Cookie: PHPSESSID=jeq8fb65mq9ddvivp63143gd00; 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: COOKIE64=COOKIE64; expires=Wed, 08-Jun-2022 09:07:58 GMT; Max-Age=1200 Vary: Accept-Encoding Content-Length: 179 Content-Type: text/html; charset=UTF-8 <form method="POST" action="./form1.php"> <input type="text" name="txt1"></input> <input type="submit"></input> </form> jeq8fb65mq9ddvivp63143gd00<br> COOKIE64<br> <br> T64<br> Connection closed by foreign host. david@intel-compute-stick:/var/www/html/064$