Hi all,
Let's say i have to regular web dynpro applications (not implementing the GP interface) , wdpA and wdpB, and i want to use then in a guided procedure.
In wdpA i want to do some things and this generates an id, say X.
In wdpB i want to use X to lookup some information in a table.
Is it possible to pass X from wdpA to wdpB in a guided procedure without implementing the GP interface?
Kind regards,
J.
Hi Joren,
As far as I know, this is not possible. If you use a WebDynpro application which is not implementing the GP interface it cannot access the data in your process instance (like the id).
You could write the id in a database table and read it again from within the other application, but then you still don't have a reference to the process instance, e.g. you don't know which id to read...
Johan
Joren,
I just thought of something you could use.
You can add input parameters to your WebDynpro application callable object which will be passed to the application as url parameters. You could pass a process instance id to both the applications, which you could use in app A to create a record in a table, and in app B to read it again.
But, I think you should consider implementing the GP interface, because you have to modify your code anyway, and GP interface seems to me like an easier solution.
Johan
Add a comment