From: Wakou Aoyama <wakou@...>
Date: 2003-02-08T05:34:41+09:00
Subject: Re: easy access for CGI query

On Sat, Feb 08, 2003 at 04:28:02AM +0900,
 ahoward wrote:

> http://messyquerystrings.com/%20key%20with%20spaces=value
> 
>   q.key_with_spaces  perhaps??
> 
> http://messyquerystrings.com/%2fkey%2fwith%2fslashes=value
> 
>   q.key/with/slashes perhaps??

Oh!

require "cgi"
ENV['REQUEST_METHOD'] = 'GET'
ENV['QUERY_STRING'] =
  'key=value1&key%20with%20spaces=value2&key%2fwith%2fslashes=value3'
class CGI
  class Query
    def initialize(params, substitute)
      @params = params
      @substitute = substitute
    end
    def method_missing(key)
      @params[@substitute[key.to_s] || key.to_s].first
    end
  end
  def query(substitute = {})
    CGI::Query.new(@params, substitute)
  end
end

q = CGI.new.query("key_with_spaces" =>"key with spaces",
                  "key_with_slashes"=>"key/with/slashes")
                # "ruby_name" => "cgi name"

p q.key               # ==> "value1"
p q.key_with_spaces   # ==> "value2"
p q.key_with_slashes  # ==> "value3"


-- 
Wakou Aoyama  <wakou@ruby-lang.org>