How can different users access different data libraries in Web applications

How can different users access different data libraries in Web applications?

All command handlers and filters have an initialisation call:

Include Process(*DIRECT) Function(VFSTART)  [at the start of the function]

 

together with a close logic, inititiated by a call to VFEND:

Include Process(*DIRECT) Function(VFEND) [at the end of the function]

 

Similarly we recommend you that  you implement your own initialise and close calls. For example:

Include Process(*DIRECT) Function(MY_START)  [at the start of the function]

Include Process(*DIRECT) Function(MYEND) [at the end of the function]

 

Ideally MY_START would be placed after VFSTART and MYEND would be placed before VFEND.

Inside your MY_START function, you can retrieve the value of the current logged on user by using the VF_GET feature with the loggedonuser keyword:

Use Builtin(VF_GET) With_Args('loggedonuser') To_Get(#STD_USER)

 

Then you need to call another piece of logic (for example a  CL program) to set the library list for the user logged on.