IS Webdynpro for ABAP/JAVA is same?

[Former Member]

Hi Friends,

I'm a SAP technical consultant. I would like to learn webdynpro for ABAP. Can anyone of you tell me webdynpro for ABAP and webdynpro for JAVA are same? with webdynpro for ABAP Can we acheive what we can do with webdynpro for JAVA?

Thanks in advance,

venkat.

[Former Member]

hi,

Web Dynpro is the SAP NetWeaver programming model for user interfaces (UIs).

The Web Dynpro model is based on the Model View Controller paradigm, and has the following features that build on the classic dynpro model:

· Clear separation of business logic and display logic

· Uniform metamodel for all types of user interfaces

· Execution on a number of client platforms.

· Extensive platform independence of interfaces

Web Dynpro is available both in the Java and the ABAP development environment.

Web Dynpro for Java

http://help.sap.com/saphelp_erp2005/helpdata/en/15/0d4f21c17c8044af4868130e9fea07/frameset.htm

Web Dynpro for ABAP

http://help.sap.com/saphelp_erp2005/helpdata/en/a5/1a1e3e7181b60ae10000000a114084/frameset.htm

best tutorials in wbdynpro for ABAP to start with :

https://www.sdn.sap.com/irj/sdn/developerareas/webdynpro?rid=/webcontent/uuid/fed073e5-0901-0010-4eb...

[Former Member]

Hi Venkat,

Let me answer your first Q.

In my view WebDynpro ABAP and Wd Java are not same.

Basically WebDynpro ABAP and Java are two different webDynpro provided by NetWeaver Stack.

Basic conceptual base of WD ABAP and WD Java is same.I mean to say concepts like Context binding , node , elements , Layout both support are same.

But when you provide background functionality to your Web Screen then Java or ABAP come in to picture.Just take case , you want do some thing on click of some button then

1) in case of java may you will call some ejb or you will may write some java code on click.

2) but in case of WD ABAP you have to do same thing with ABAP classes . You will call some call or some method of some system defined class.

Ulimately point I want make

1) WD ABAP and WD java 's Base is same but you code in completely different way.

2) Purpose for which SAP came with two different WDynpro is different. Java can be used for developing quite sophistcated Web services.

Hope I have clear your Doubt.

Give point if It has served purpose.

[Former Member]

Hi,

see the <a href="https://wiki.sdn.sap.com/wiki/display/WDABAP/General+Issues#GeneralIssues-1.120">SDN WDA Wiki</a>

Regards, Heidi