gistfile1.rb

require 'rubygems'
require 'activeresource'
require 'active_support'

class Contact < ActiveResource::Base
    self.site = "http://openmsg:8890"
    self.format = :json
    self.prefix = "/msg/users/:user_id/"
    self.primary_key = "contact_id"
    
end

contact_id = 1234


contact = Contact.new( :contact_id => contact_id, :group_id => 4444 )
contact.prefix_options = { :user_id => 123 }

puts contact.save.inspect
puts contact.id


contact = Contact.find(contact_id, :params => { :user_id => 123 } )
puts contact.inspect
puts

contact.group_id = 3333
puts contact.save.inspect
puts

puts Contact.find(contact_id, :params => { :user_id => 123 } ).inspect
puts