acctually dude you can connect to port 80 but its kinda pointless though because we have web browsers. I think when you connect you type: GET"/file.xxxx"HTTP/1.1 and and you can inter change get with HEAD or whatever method it uses. im not sure if this is right so check the RFCs if i am wrong.
And i forgot to mention for example: GET"/index.html"HTTP/1.1