Your Web Service Might Not Be RESTful If…(theamazingrando.com)

    def find_user(login)                
      users.select { 
        |u| u["login"] == login 
      }.first
    end

    def users 
      users_href = services.select { 
        |s| s["name"] == "AllUsers" 
      }.first["resource_href"]
      JSON.parse(
        @http.resource(users_href).get(:accept => SSJ).body
      )["items"]                      
    end
  
    def services
      JSON.parse(
        @http.resource(@services_uri).get(:accept => SSJ).body
      )["items"]                   
    end