david@intel-compute-stick:/var/www/html/066$ telnet localhost 80 Trying ::1... Connected to localhost. Escape character is '^]'. POST /066/form1.php HTTP/1.1 host: localhost Cookie: COOKIE66A=COOKIE66A Content-Length: 10 Content-Type: application/x-www-form-urlencoded txt1=TXT66 HTTP/1.1 200 OK Date: Fri, 10 Jun 2022 08:48:24 GMT Server: Apache/2.4.52 (Debian) Set-Cookie: PHPSESSID=s4hraaoqja4k48ea87mo4c3vr2; 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: COOKIE66=COOKIE66; expires=Fri, 10-Jun-2022 09:08:25 GMT; Max-Age=1200 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> s4hraaoqja4k48ea87mo4c3vr2<br> TXT66<br> <br> COOKIE66A<br> Connection closed by foreign host. david@intel-compute-stick:/var/www/html/066$