Advantages and pitfalls of WD4A
Hi All.
After my initial exploration of about 20 days in WD4A, I have to tell my boss where does WD4A stand in this whole Netweaver stack.
Also, I have to tell advantages and disadvantages of this tech, along with a comparison with WD4J.
Any type of inputs from you gurus would be welcome.
Thanks in adv.
Hi
Basically there are pros and cons of webDynpro for ABAP .
I am giving you wonderful link that made my many concept clear about WD ABAP and Java .One of which was Support over Mobile Devices .Yet WD ABAP dont have that Provision ,One has to Go for WD JAVA for Developing Mobile SAP solutions .
<a href="/people/oliver.mayer/blog/2006/06/14/web-dynpro-abap-or-java in WD JAVA and ABAP</a>
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.
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