Note:
"POST" searches for a string with POST method.
"GET" Gadget searches for a string with GET method.
The valid string is "alfie" .
File Serv download a file present in /archive drawe,r. It will work if and only if you are using a browser that suppport java script, e.g. AWeb on Amiga.
It was written in 3 minutes, so ... ;-)