From: Armin Roehrl <armin@...>
Date: 2004-02-14T07:04:21+09:00
Subject: Re: cgi params in ruby


>
>
>     cgi.params.to_a.each {|key, val|
>         cgi.text_field(key, val.to_s) +
>         cgi.br
>     }

-> Array

>     cgi.submit("Okey Dokey?")

-> String.

Array+String=Problem

e.g. you could store the result from the .each in a string

cgi.body() do
    s= ''
    cgi.form("get")  do
    cgi.params.to_a.each {|key, val|
        s << cgi.text_field(key, val[0].to_s) + cgi.br
    }
    s+cgi.submit("Okey Dokey?")
    end
end


hope this is what u wanted,
 -Armin