Hello World

srv=net.createServer(net.TCP)
srv:listen(80, function(conn)
    local method=""
    local url=""
    local vars=""
    conn:on("receive", function(conn,payload)
        _, _, method, url, vars = string.find(payload, "([A-Z]+) /([^?]*)%??(.*) HTTP")
        if url == "favicon.ico" then
            conn:send("HTTP/1.1 404 file not found")
            return
        end  
        conn:send("HTTP/1.1 200 OK\r\n\r\n")
    end)
    conn:on("sent", function(conn) 
    conn:send("<!DOCTYPE html><html><h1> Hello World </h1></html>")
    conn:close() end) 
end)