eventing

[former_member188977]

Hi:

I want to display an ABAP form from my R/3 system.

Can I pass it parameters with a view made with webdympro ?

In this case, how can I do it ?

Thanks !!!!

[Former Member]

Hi,

Assuming you have J2EE Server running,you have configured SLD and JCO connections

http://<yourserver>:<port>/webdynpros -> content administrator->

and created Webdynpro application in NWDS

to call BAPI (Function module) you have to create a model generate proxies for your model, by entering userid and password selsct the BAPI, open the data moduler (graphics view)create model on graphics view, create coustom controller, map model to coustom/component controller then to your webdynpro node/value attributes then to ui elements build and deploy youe project after saving metadata..

hope this helps you..

RK

[Former Member]

Hi,

well if you want to display the r/3 screen as it is in web dynpro u cant do that. Use EP's transactional iView for that purpose. Using Web Dynpro u have to create your own frontend and you have connect to the backend function which must be exposed as BAPI.

The steps for connecting to a BAPI from wd can be summarised like below.

1. Create the WD model based on the BAPI with JCo destinations clearly defined.

2. Map the global/custom context with the Model Context.

3. Map the view context with the global/custom context

4. Create your view elements and bind them with view context.

5. Call the execute method of the model node in your code.

6. Create a central SLD defining the R/3 system you are going to connect.

7. In your visual admin define connection information about this SLD.

8. Deploy your WD application. It will give error first time.

9. From WD Content Administrator maintain your JCo destinations with proper credentials.

10. Run the application, this time it should run properly.

For each of these steps you will find tutorials and postings in SDN. Please follow then to know more about the processes.

Regards,

Shubhadip

[Former Member]

Hi Ignacio,

Your query seems related to RFC. If your query is related to displaying the Screen made in the R/3 system, I would like to know more about the scenario.

Regards

Noufal