Web Dynpro for ABAP @ SDN Wiki

Dear users and developers of Web Dynpro for ABAP!
I'd like to invite you to Web Dynpro page in SDN Wiki launched recently.
<a href="https://wiki.sdn.sap.com/wiki/display/WDABAP">Wiki page for Web Dynpro ABAP</a>
It's really great place for all WD Forum FAQ, HowTo and other frequently referenced materials, useful links, tips, hints etc.
Never again bother with answering the same question twice - put it the Wiki!
I'd like to thank SAP Network team who finally came up with this great tool for knowledge transfer!
Regards,
Serguei

premkumarwow wrote:
Hello,
>
> I am new to webdynpro and am sorry if i am re-posting the same question or if asking a basic question. I did go through the link Web Dynpro for ABAP @ SDN Wiki and am atleast confident of how to start a development .
>
> I have couple of queries. We are implementing webdynpro first time for our client. The client want to know if :
> 1. The user must log in to SAP each time to view the output
> 2. Or can they view the output via browser without having to login to SAP at all,
>
> After going through few posts, am aware that output can be viewed via browser but the client says none of their users will type in user id and password while logging in ( Meaning it will be an automatic login).
>
> Can they view the output in a browser without opening SAP and can it be set so that they do not type in User id and password( I am not aware how but currently for logggin into SAP, they do not have to type in their id information).
>
> Your replies will be of great help to start with.
>
> Regards,
> Prem
Adding to what sanasrinivas wrote above...user will have to login the again if your application opens in a GUI interface and from that GUI screen you are opening some report in Browser.
Remember that T-codes made for wda can execute both in GUI and Browser, If you execute them in Browser you wont have to login again and again but yes, if you execute 1 application in GUI and open some other t-code in browser , you will have to enter the login details again...so if you want to have hassle free execution you will have to open the reports in browser always.
regards,
Sahai.S

Similar Messages

Web DynPro for ABAP Basics

Hello Seniors,
I am new to Web DynPro for ABAP. Could you please give me some information or send some basic documents for Web DynPro for ABAP. Please send some basic scenarios also.
Thank you,
Chaitanya.C.N

Hi Chaitanya,
Here is some information about Webdynpro for ABAP.
1) This is basic Info of WD ABAP
As the name suggests Web Dynpro for ABAP uses exactly the same meta model as its cousin Web Dynpro for Java. A Web Dynpro component, a Web Dynpro view, a Web Dynpro model, a Web Dynpro controller have the same semantics both for ABAP and Java. The main difference is the designtime environment, the development infrastructure and the runtime environment.
The designtime environment is properly embedded in the ABAP Workbench where Web Dynpro artifacts are simply a new category like BSP applications or classical dynpro based applications before. Also no surprises regarding the development infrastructure. The correction and transport system keeps track on all changes that are done, versions them and helps to propagate the Web Dynpro application from development to production like you would do with ordinary BSP or dynpro-based applications.
Last not least the execution platform is the ABAP server that produces application content ready to be integrated in the NetWeaver Portal seamlessly. Features like portal eventing can be used between applications written in ABAP or applications developed with Java.
2 ) I can give you links that can help you a lot.
First of all start doing SAP SDN tutorials .
Create some compenents with BAPI , Component usage and ALV .
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/02e1fa45-0801-0010-10a0-f1cf47e8c943
/people/marilyn.pratt/blog/2005/12/20/web-dynpro-for-abap
Try to Download demo tutorials from SDN library & Try to search WebDynpro ABAP WebLogs .
Also, SAP has provided you with ample demo example of WD ABAP already bundled with SAP . Just Try out Components starting with WDR . I can tell you few like WDR_TEST_EVENTS ( It shows how every UI elments to use )
See packages like SWDP_DEMO , SALV_WD_DEMO
there are many more .
We can call BAPI through a service call in web dynpro application. Thus automatically backgroud code for BAPI execution will be generated.
To start with Web dynpro ABAP you can try following tutorial:
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/a282c952-0801-0010-1eb5-87953e036712
You can start with tutorials and all. There are around six tutorials in SDN library.
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/fed073e5-0901-0010-4eb4-c9882aac7b11 [original link is broken] [original link is broken]
Have a look at the following SDN WDA Wiki . There you can find all relevant information.
https://wiki.sdn.sap.com/wiki/display/WDABAP/Main
Also you can search weblogs on web dynpro ABAP.
http://help.sap.com/saphelp_nw2004s/helpdata/en/45/19bf8c16f25d7ae10000000a11466f/frameset.htm
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/02e1fa45-0801-0010-10a0-f1cf47e8c943
/people/marilyn.pratt/blog/2005/12/20/web-dynpro-for-abap
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/02e1fa45-0801-0010-10a0-f1cf47e8c943
http://help.sap.com/saphelp_nw04s/helpdata/en/77/3545415ea6f523e10000000a155106/frameset.htm
https://www.sdn.sap.com/irj/sdn/wiki?path=/display/wdabap/main&
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/a282c952-0801-0010-1eb5-87953e036712
You can start with tutorials and all. There are around six tutorials in SDN library.
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/fed073e5-0901-0010-4eb4-c9882aac7b11 [original link is broken] [original link is broken]
http://www.****************/Tutorials/WebDynproABAP/TextRadioButton/page1.htm
reward points for helpful answers.
Thanks,
Raghava Vakada.

Floor Plan Manager Technique in Web Dynpro for ABAP

Hi Experts,
Road map technique and Floor Plan Manager Technique, both are same or different.
I need to develop a web dynpro application based on Floor Plan Manager Technique. can I develop this application in WebDynpro for ABAP. If so please help me how to use Floor Plan Manager Technique in Web Dynpro for ABAP.
I don't have knowledge in java, so i cann't develop this application in web dypro for java.
Please help me.
Thanks & Regards
Sridhar

>Road map technique and Floor Plan Manager Technique, both are same or different.
They are different. The FloorPlan Manager is a tool for constructing WD applications with a similar layout and user interface. There are two different floor plans currently - the OIF - Object Instance Floorplan and the GAF - Guided Activity Floorplan. The OIF is for the editing of a single business object. It allows for things like the nesting of header and item details. The GAF, on the other hand, uses a road map to walk you through an activity - much like a Guided Procedure. The FloorPlan Manager is very powerful because it can be configured using component and application configuration - allowing you to plug in different UI Building Blocks (UIBB) as Web Dynpro Components or Views. You can change the roadmap, for instance, adding a new step by just chaning this configuration and not having to touch the code. Consistency between applications is also a major stregth of the FloorPlan Manager.
The Road Map is just a UI element in WD. It can be used to create your own custom applications.
>can I develop this application in WebDynpro for ABAP
Sure. The Floorplan manager has been available for WDA since SPS13. Have a look at the packages APB_FPM_DEMO and ABP_FPM_TEST for examples of how to build components designed for the FloorPlan Manager.
Admittedly there aren't a whole lot of documents available on the subject yet. Some eLearning is being worked on now. There are going to be some workshops at TechEd on the subject:
https://wiki.sdn.sap.com/wiki/display/Community/BringitallTogetherwithFPM%28FloorplanManager%29forWebDynpro+ABAP
The best thing to do right now is to study the demo applications SAP provides.

Reuse of Business Packages in WEB DYNPRO FOR ABAP

Hi folks
I have now been working with R3 and CRM for the last 8 years.
As ABAP developer. Now we have to find out of if we can use the WEB DYNPRO FOR ABAP in our Portal Soloution. So far so good.
Off course we can use the WEB DYNPRO FOR ABAP!!
But i have heard that there should be a lot of existing IVIEWS in SAP Service Market Place, SDN.COM and so on. My question is: How do I find these IVIEWS and hos do i combine thes iviews, in a page, with our own develope WEB Dynpros????
Hope You understand my problem and goal!!
Have a nice weekend
Carsten

Hi,
This is more a question for the webdynpro forum. Pls check threads like
Embedding SAP standard iviews in Tab controls with Web Dynpro
Eddy
PS. Reward useful answers and earn points yourself

Web Dynpro for ABAP

can any one can help me??? when will SAP is going to launch web Dynpro for ABAP????...........plz no guess...........no ideas......if u have anything concrete then reply only.......as its not their with Netweaver'04 edition....
thank you
kamaljeet

hi,
@Hans, SDN site is the place to see the latest anouncement and news from SAP about NetWeaver.
WebAS for ABAp and full edition are displayed as "coming soon' in the download page.
for more info info about latest discussion you can join
forum: More Discussion > sample code/downloads
@Kamaljeet, I don't have any link etc. but it is espected by the end of sep.
Rgds,
Viilsh

Full ABAP Edition-Trial (with Web Dynpro for ABAP) Max DB data volume

I recently installed Full ABAP Edition-Trial (with Web Dynpro for ABAP)- SPS08.
http://static.flickr.com/89/243544270_91e713e3a3_o.jpg
as you can see, it's already 92% acquired ( just after installation)
Is it correct?
or it's better to add another volume?
The other question is
according to the license installation guide,
it sounds like we can delete the temp licese with SAP*.
so I did like that but i got the following message
http://static.flickr.com/81/243546622_bc99d1af2b_o.jpg
Well, I could delete the old license with BCUSER.
Thanks,
David

Hello,
to your first question.
The MaxDB database has a feature which can
increase the database automatically.
This ( auto_extend ) is turned on for the SDN Preview
installation.
That means the database should extend a further datavolume
automatically when the filling level gets over 90%.
In your case the database already added two more datavolumes. The installation only creates one.
Best regards, Stefan

Web Dynpro for ABAP Documentation

Hi Guys,
Basically Iam an ABAP consultant. Now I have to start working on ABAP WEB DYNPRO.
Could some one suggest me the best Document to start with or if any one has one available Could you pls pls share it with me. My email ID is [email protected]
I promise that I will definitely award points.
Thank You,
Gajendra.

Hi Gajendra,
Welcome to Web Dynpro ABAP !
In web dynpro ABAP we follow MVC(Model View Controller) architecture.
In this object oriented ABAP is used to provide background functionality. Here, your ABAP skills can be utilized to the fullest. Programming in web dynpro ABAP is different than conventional ABAP programming. Here we strictly follow MVC architecture in terms of controller interface. Also there are many wizards available so that we can directly pick the code from wizards.
e.g We can call BAPI through a service call in web dynpro application. Thus automatically backgroud code for BAPI execution will be generated.
To start with Web dynpro ABAP you can try following tutorial:
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/a282c952-0801-0010-1eb5-87953e036712
You can start with tutorials and all. There are around six tutorials in SDN library.
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/fed073e5-0901-0010-4eb4-c9882aac7b11 [original link is broken]
Cheers,
Darshna.

Web Dynpro For ABAP Question

Hi all,
I'm creating Adobe Interactive forms in Web Dynpro for ABAP.
Problem:
Context defined in the created "View" is not displayed in the 'templates' (Adobe Interactive Form in the "Data View" tab.
I'm following the exact steps used in the following e-learning class:
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/media/uuid/c766e918-0b01-0010-99b1-c2b78cd059b3
Except I'm creating 'string' fields instead of numeric fields like in the above e-learning class and creating my forms in Adobe Livecycle designer first then importing them to the web dynpro for abap - 'templates'.
The 1st form I created went well and works fine.
Question:
For my second and third form I'm unable to map my context fields they are not displayed in the "Data View" anyone know why this is not possible?
Cheers,
Dharm

Hello,
are you creating the form via forward navigation from webdynpro abap?
When you do that the context of the form should be created automaticaly.
What Basis SP level are you using?
Best regards,
Dezso

Web Dynpro for ABAP API Documentation

Hi,
Having worked on WDJ development, I am used to look up Java Doc like the following:
http://help.sap.com/javadocs/NW04S/current/wd/index.html
Is there something similiar in Web Dynpro for ABAP world? I am using the document WD ABAP NW2004s SPS8 as a reference. It does list methods of the popular interfaces and classes. It is very helpful but lacks the details on hierachies and parameters.
Also, is there a complete class diagram for the interfaces and classes used in Web Dynpro for ABAP?
Thanks in advance,
Min

I checked the link and it contains the same information as the document I mentioned. The only difference is that one is in PDF and the other is html. Here is the link to the PDF document.
http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/63a47dd9-0b01-0010-3d8e-de27242bf011
However, I did find a blog which serves part of the purpose. I used SWDP_RUNTIME_CORE as the package and it generated HTMLs for all the classes in the package. Highly recommended!
/people/onno.bagijn/blog/2010/02/19/abapdoc-v2
Thanks,
Min

Web Dynpro for ABAP: Tutorial 2 - BAPI Usage

Hi ,
I am new in WD for ABAP and i trying to finish tutorials from SDN. The Second tutorial
"Web Dynpro for ABAP: Tutorial 2 -BAPI Usage" is giving me headache .I was following the tutorial in a letter ,
but the table is not filled d after I hit "search" button. Does someone had same experience and possible solution.
Thanks
Chris

Actually in this application the data that is required is flowing. So I have tried making the import parameters as the controller attributes in spite of context node in the service call. Then it passes the data into the import parameters as WD_THIS->KUNNR.
But still when I am debugging the data is not coming. What could be the issue.

Web Dynpro for ABAP tutorial

Hi,
I want to learn Web Dynpro for ABAP. if anyone is having the mateial, please forward to send.
Thanks in advance
Shiva

Hi,
See this thread:
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/media/uuid/263c6874-0701-0010-3996-8266a631fead?prtmode=navigate
/people/marilyn.pratt/blog/2005/12/20/web-dynpro-for-abap
Regards, Suresh KB

Part II: Adobe Print Forms with Web Dynpro for ABAP. -Practice issue

Hi,
I am practicing Thomas jung Tutorial on Adobe forms [Part II: Adobe Print Forms with Web Dynpro for ABAP|https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/media/uuid/a3e2f018-0b01-0010-c7a8-89deb6e63e97].
I am trying to complete this and looks like this tutorial in not complete.Anybody can help me in completing this until we get a preview of adobe form?
FYI.. Ic ompleted evevrything in tutorial and I am waiting to complete and test.
Rgds
Vara

Thomas,
Here is where I am stuck.
Wrote this code in ONACTIONSEARCH.I am getting my entries in internal table ISFLIGHT.
but unable to bind it to adobe form and show in the form.
* SELECT statement
 clear isflight. refresh isflight.
 select * into corresponding fields of table isflight from sflight
 where carrid = ls_data_selections.
* navigate from <CONTEXT> to <ADOBE_DATA> via lead selection
lo_nd_adobe_data = wd_context->get_child_node( name = wd_this->wdctx_adobe_data ).
* navigate from <ADOBE_DATA> to <SFLIGHT> via lead selection
lo_nd_sflight = lo_nd_adobe_data->get_child_node( name = wd_this->wdctx_sflight ).
lo_nd_sflight->bind_table( new_items = isflight set_initial_elements = abap_true ).
Error is Access via 'NULL' object reference not possible.
FYI.. I just dragged and dropped 2 elements from DATA to Adobe form.what are the other changes do i need to do in form gui elements so that it shows the internal table contents?
this would really help me..
Rgds
vara
Edited by: Vara K on Jan 21, 2009 5:51 PM

Ppt on web dynpro for abap

Hi ,
where can i get PPTs on web dynpro for ABAP for beginers...
points assured.
Thanks in advance,
Kiran

try this link for tutorials for beginners
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/webcontent/uuid/00545e6d-0679-2910-acab-8073ce9a1659?rid=/webcontent/uuid/fed073e5-0901-0010-4eb4-c9882aac7b11 [original link is broken]

Post Comments About Web Dynpro for ABAP Tutorials Here

Are you familiar with the <a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/sdn/developerareas/abap?rid=/library/uuid/02e1fa45-0801-0010-10a0-f1cf47e8c943">web Dynpro for ABAP Knowledge Center</a>? Do you find the tutorials on that page useful?
Please give us your comments and expectations so we can build more and better tutorials to show you the joys of Web Dynpro for ABAP coding
cheers,
Marilyn

Got past problem with tutorial 1.
Now on tutorial 4.
METHOD get_bookings .
DATA:
 itab_bookings TYPE if_componentcontroller=>elements_bookings,
 stru_bookings LIKE LINE OF itab_bookings,
 stru_flightlist TYPE if_componentcontroller=>element_flight_list.
parent_element->get_static_attributes(
 IMPORTING static_attributes = stru_flightlist ).
itab_bookings = CL_WDABAP_FLIGHT_MODEL=>get_bookings(
 carrid = stru_flightlist-airlineid
 connid = stru_flightlist-connectid
 fldate = stru_flightlist-flightdate
node->bind_table( itab_bookings ).
ENDMETHOD.
Getting Error:
the type CL_WDABAP_FLIGHT_MODEL=>get_bookings( is unknown.

Configuring Web Dynpro for ABAP

SDN,
I have read through the doc's and what I am seeing is that this is the only configuration that must be accomplished for configuring Web Dynpro for ABAP.
http://help.sap.com/saphelp_nw2004s/helpdata/en/43/e86de5008b4d9ae10000000a155369/content.htm
Please let me if this is correct.
Mike

Yes, this docuementation is correct. You must activate the appropriate nodes in the ICF as well as use the fully qualified domain name in the profile parameter icm/host_name_full. Also make sure that this profile parameter and value is defined in RZ10 as well.
icm/server_port_0 = PROT=HTTP,PORT=80$$
Regards,
Rich Heilman

Web Dynpro for ABAP @ SDN Wiki

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