calling and displaying BAPI values when the initial view is displayed

[Former Member]

hi Gurus,

I am creating an application where I am calling a BAPI.

Now my problem is that the values should be called and displayed when I am starting the application ie in the first view itself.

Is there any way to execute the BAPI so as to retrieve the values from back end and get the values displayed in the initial screen/view.

Or else is there any onPageLoad method which can be used in such cases.

please help me how to go ahead.

Thanks and regards,

kris

[Former Member]

closing

[Former Member]

Hi Gopi,

you can use the BAPI Execution in the DoInit method of the component controller.if it is not work, what the problem you have faced?

regards

karthik

[Former Member]

Hi Gopi,

Do you get any message from BAPI while execute the BAPI is there any exception?

Kind Regards

Mukesh

[Former Member]

Hi Gopi

As mentioned try calling the execute method of BAPI in init() method of view or controller.

Thanks

Srikant

[former_member182372]

Hi,

You can call your BAPI in wdDoInit method of your view controller.

Best regards, Maksim Rashchynski.

[Former Member]

hi Maksim,

I called the BAPI in the init method of the Controller,

but it is not working out.

Is there anything to perform or do some settings, as I am not getting the values.

Please suggest me how to go ahead.

Thanks and regards,

kris

[Former Member]

Hi

Create a method in controller and insert the code,

wdContext.current<BAPI>Element().modelObject().execute();

And call the method in view, and check the size of BAPI's output node.If it is greater than 0, your BAPI is returning something. using any loop and get the Output

Saravanan K

[Former Member]

Hi Krishna,

You can execute BAPI in the init() method of view or controller.

Thanks

shiva