When using Client Form Based and Server Form Based method, you can program the attributes to be sent to backend applications through POST method. It can make the integration between common authentication services with specific backend application servers. For instance, when the client logins the built-in HTML form, AppScaler will store its credentials and other attributes to the backend application.
The following is one example of custom POST form configured in AppScaler.
And the access policy to use this post form as below:
When user authenticated successfully, the variables defined in Post Form is posted to the backend application.