Item 

Description 

Application Adapter  

Contains the field and action components that are available through the Application script variable.  

End User Adapter  

Provides information about a user such as their name, access rights, and whether they are logged in. TEndUserAdapter calls event handlers to retrieve user information.  

Page Dispatcher  

Dispatches HTTP requests that reference a Web page module by name.  

Adapter Dispatcher  

Handles HTML form submissions, and requests for dynamic images, by calling adapter action and field components.  

Dispatch Actions  

Passes an HTTP request message to the appropriate action items that assemble a response.  

Locate File Service  

Controls the location of templates and include files at runtime.  

Sessions Service  

Stores information about end user data that is needed for a short period of time. For example, the TSessionsService can be used to keep track of all users that are currently logged in and automatically log a user out after a period of inactivity..  

User List Service  

Contains a list of user names, password, and access rights. It is used to validate login and check access rights for a particular user.