Stateful services based on HTTP cookies / Server side |
The Genero Web Service extension provides a new Web service constructor called createStatefulWebService() to perform stateful services. This function works as the stateless constructor, but expects a simple state variable as parameter.
DEFINE serv com.WebService LET serv = com.WebService.CreateStatefulWebService("StatefulCookieService", "http://4js.com/services",ServiceState) # Create a stateful service with a simple 4GL variable as state variable