Portal EP 6.0 and Web dynpro NW2004s - compatible?

Hello,
does anyone have information about related issues to use NW2004s web dynpro in SAP EP 6.0? what problems/issues can occur? What functionality is not working? is it possible at all?
Thanks in advance,
regards,
Rene

Hi Rene,
As in the end it is "not much more" than the integration of a web application, in general this works - of course. The tighter integration features (like EPCF integration) is developed on WD side, so that there is also no dependency on the portal version used. There is nothing coming in my mind which could be an issue (but maybe I overlook some small things). As said, in general you should get no problems.
Hope it helps
Detlev

Similar Messages

Using KM and Collaboration API in portal component and web dynpro

Hi,
I have to develop portal components and Web Dynpros (JAVA) which have to use the following functions:
- copy, delete KM documents
- sending E-Mails
Can anyone give me some actual documentation links for the KM and Collaboration APIs ?
Which references do I need in portalapp.xml for KM/collaboration and which jar-Files do I have to add to the project?
We are using NetWeaver 7.01 SP18.

Hi Yogalakshmi,
thank you for the link and the information. Now I managed to work with the KM documents.
One more Question: to get the resource Context, I use this code:
portalUser = WPUMFactory.getServiceUserFactory().getServiceUser("cmadmin_service");
IResourceContext resourceContext = new ResourceContext(portalUser);
The method getServiceUser is deprecated, also the com.sapportals.portal.security.usermanagement.IUser is deprecated. Is there an other possibility to get the ResourceContext. (perhaps with com.sap.security.api.IUser) ?

Calling a Portal Service from within a Web Dynpro DC

Hello,
I am trying to call a Portal Service from within a Web Dynpro development component without sucess.
Can anyone give me some hints on the necessary steps in order to accomplish this task?
Thanks
Diz

Hi Diz,
I tried doing the same thing by following the steps as mentioned by you. Just to re iterate,
1. Created a DC "Portal Application Standalone" project by the name myservice.
2. Created a portal service inside myservice by the ame AmitsService.
3. Exposed IAmitsService.class in the public part.
4 Build and deployed the DC on server and tested it through an abstract portal component and it worked FINE !!
Now..
5. Created anoter DC of type WebDynPro
6. Added SAP_JTECHS -> epbc.prtapi._api as a "Used DC" with dependency build time and runtime
7. Specified the sharing reference in the properties as PORTAL:sap.com/myservice
8. Tried to reference the service using the following code..
IAmitsService portalservice=(IAmitsService)WDPortalUtils.getServiceReference(IAmitsService.KEY);
9.Build and deployed the DC.
10. When I run the application I am getting the following error
Processing HTTP request to servlet [dispatcher] finished with error.
The error is: com.sap.engine.frame.core.load.SAPNoClassDefFoundError: com/sapportals/portal/prt/service/IService
Exception id: [000D6008418B005C0000002C00000D200004163CE6719E1D]
PLEASE ADVISE

Difference between web dynpro java and web dynpro abap

Hi this is watson maureen,
I wnat to know what is the difference between web dynpro java and web dynpro abap?
thank
maureen

Hi watson,
Go through these links, you will get the difference between web dynpro java and web dynpro abap
https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/e0e4940c-035c-2b10-0b9d-eb8f99674f4e
Web Dynpro: ABAP or Java?
Regards
Sreedhar.

Is there any thing to Compare PDK and Web Dynpro

Is there any thing to Compare Enterprise Portal PDK and Web Dynpro .
please inform me what is the role of PDK and Web Dynpro in a project.
i am just confused by the terms

Hi Krishna,
The PDK (Portal Development Kit) is especially made to produce portal content based on jsp using the htmlb library. With the combination of JSP and tag libraries, you can even separate the presentation from the logic. However, the use of HTML tags, JSP tags and Scriptlet code demand great discipline when you develop Web applications, as otherwise the advantages of separating the presentation from the logic quickly disappear.
Web Dynpro applications are able to run in a portal also, you can make use of features like portal eventing also (two Web Dynpro based iViews can communicate with eachother as well as two iViews built with PDK). Using the Web Dynpro Client for Java (a beta-version will be available soon) you could use the same application within a SAPGui-like environment also. The new development environment for professional User Interfaces follows the model view controller paradigm and goes a few steps further in UI programming, e.g.:
- Screen management and screen flow
- Automatic data transport
- Re-usability of Web Dynpro components
- Session management
- Internationalization
- etc.
Both development tools are available with the SAP NetWeaver Developer Studio.
Hope that helps.
Best regards,
Karin

Difference between ITS and web dynpro abap

Hi Experts.
Can any explain me what is the main difference between EWT/ ITS and web dynpro abap. Basically i am going to developed some existing EWT in webdynpro ABAP , so i want to know what are the advantage of WD ABAP over ITS .
Thanks in Advance.
Satya

Closing thread, thanks for your help.
Thanks,
Satya

Difference between Web Dynpro Abap and Web Dynpro Java

Hi,
What is the difference between Web Dynpro Abap and Web Dynpro Java.
Thanks,
Suresh

hi suresh......
from the end point of view, the customer wont know whether the application is done by java or abap. only the programming language differs and nothing much more.
---regards,
alex b justin

Differences between ITS based and web dynpro based ESS

Hi all,
What are the main differences between ( in functionality ) for ITS based and web dynpro based ESS.
I know a few
Underlying technology
ITS ESS had inbox concept, where as web dynpro based ESS/MSS has UWL concept for approvals.
The time statemment in ITS uses smart form while we can use Adobe document services for time statement in ESS 2004.
Funcitonality
There was not collective time approvals option In ITS ESS ( not even in ESS 2004 ) but ther is a collective time apporvals in ESS 2004s
Am not pretty mich intrested in look and feel, or the overview page concept but any additional functionality and a shift in the technology used.
Please add.
regards
Sam
Message was edited by:
        sameer chilama
Message was edited by:
        sameer chilama
Message was edited by:
        sameer chilama

answered

Passing data b/w BW and Web Dynpro

Hi,
I want to create a Web Dynpro application which can retrieve data from BW server. How should i go about it?
Regards,
Vijith

Hi Vijith,
I dont think you can publish BW reports in Webdynpro. Webdynpro doesnt have the option of publishing reports
What you can do is use a standard BW iview in portal which is the easiest way or configure the BW server details in the j2EE engine and open the reports using the url
You can use destination service for configuring BW server details in the j2EE engine
See this link for more details
BW server details from webdynpro
Hope this helps you
Regards
Rohit

Problem with external libraries and Web DynPro

Hello,
we're stuck here.
We're trying for a week now to include external libraries(e.g. Hibernate) into our Web DynPro Project, without success so far.
We read every single forum and blog entry we could find on this topic.
E.g.: /people/valery.silaev/blog/2005/09/14/a-bit-of-impractical-scripting-for-web-dynpro
We're running Netweaver 2004s SP9 Trial Version.
The biggest problem is, that when we deploy an J2EE Server Component Library DC exactly like described in the blog entry above, although it is deployed correctly an lists under Server->Libraries in Visual Administrator, the external hibernate.jar doesn't get deployed onto the server. It's just an empty container named hib/lib without any entries in "Jars Contained". The sda file of the library DC also has only 2K and doesn't include the hibernate.jar which we added as used dc...
Any help would be greatly appreciated.
Or is there a simpler way to include external jars into Web DynPro Projects and deploy them to the server? (We already tried putting them into the lib folder without luck, we always get "NoClassDefFound...")
Edited by: Christian Wieland on Jan 31, 2008 11:22 AM

Hallo Christian,
this is a bug which should be fixed in NW 7.0 SP9 patch1: [Look at this forum thread on the same issue: External Library DC in NW2004s SP09|External Library DC in NW2004s SP09].
Regards, Bertram

Access Portal Parameter from within ABAP-Web Dynpro

Hi all,
I have an ABAP Web Dynpro which is executed via an Web Dynpro iView in Enterprise Portal.
How can I read the UserID of the portal user within the web dynpro? (the portal user will not be the user who called the Web Dynpro)
Any suggestions on this?
Thanks in advance.
Kind Regards,
Martina
~~~~~~~~~~~~~~~~
ABAP Web Dynpro developed within CRM 5.0 system
Enterprise Portal 6.0

Hi Diz,
I tried doing the same thing by following the steps as mentioned by you. Just to re iterate,
1. Created a DC "Portal Application Standalone" project by the name myservice.
2. Created a portal service inside myservice by the ame AmitsService.
3. Exposed IAmitsService.class in the public part.
4 Build and deployed the DC on server and tested it through an abstract portal component and it worked FINE !!
Now..
5. Created anoter DC of type WebDynPro
6. Added SAP_JTECHS -> epbc.prtapi._api as a "Used DC" with dependency build time and runtime
7. Specified the sharing reference in the properties as PORTAL:sap.com/myservice
8. Tried to reference the service using the following code..
IAmitsService portalservice=(IAmitsService)WDPortalUtils.getServiceReference(IAmitsService.KEY);
9.Build and deployed the DC.
10. When I run the application I am getting the following error
Processing HTTP request to servlet [dispatcher] finished with error.
The error is: com.sap.engine.frame.core.load.SAPNoClassDefFoundError: com/sapportals/portal/prt/service/IService
Exception id: [000D6008418B005C0000002C00000D200004163CE6719E1D]
PLEASE ADVISE

Web service and web dynpro

Hi,
I am learning about web services in java web dynpro. I follow some tutorial on how to create a web service in a java web dynpro using netweaver developer studio. The tutorial works (I think) because in the picture of my local development, I can see the web dynpro component and the model representing the web service. In the web dynpro explorer view I can see the model has been created and the method/service that can be called. But now I don't know how to go on calling these services by the web dynpro methods; can anybody please explain me or post me a link with a tutorial for this (that I did not find). Thanks in advance
Gabriele

Hi
Please go throught links
https://www.sdn.sap.com/irj/scn/wiki?path=/display/wdjava/faq%252b-%252bmodels%252b-%252badaptive%252bweb%252bservice
https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/d076c662-8c0f-2b10-8ca4-e63c26e2e489
Import Adaptive Web service Model
https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/900bbf94-a7a8-2910-e298-a651b4706c1e
hope will help you .
murali

Entity Services and Web Dynpro

Hi,
I want to implement a Web Dynpro with relation to a database (Entity Service and Application Services modeled with NWDS).
I used the following tutorial
, but when I want to add a "Used model", the selection list is empty and so its not possible to do that.
Why is it empty, I implemented exactly after the tutorial?
<a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/8b7059da-0c01-0010-e09c-9ecabaf58864">Example Tutorial (Page 16)</a>
I really need help for that, because I want to implement a Info Callable Object, which shows Entries from the tables. The table should be filled within the actions, and so I need a relation to entity level.
Thanks in advance
Steve

Hi Steve,
In order to search the SDN forums effectively I suggest to:
- Select 'Forums' (top menu bar)
- Select topic of interest (in this case 'SAP NetWeaver > Developing Composites with CAF')
- Enter your search keywords not in the upper left but in the upper middle search box 'Forum Search'
This way the search is more likely to meet your expectations.
Regards,
Axel

How to get the portal user id into the web dynpro iview at runtime?

Hi,
Can any one let me know, How to display portal id and as well as backend SAP user id into Web Dynpro iview at runtime. I am using Adaptive RFC model in my web dynpro application.
Raj.

Raj: check this thread. I think that will help you.
Can i get Portal User's details in webdynpro??
I had the same requirement and its works whit this solution.
regards.

Reverse proxy and Web Dynpro

Hello everybody,
We have a portal with some web dynpro iviews in it and we want to use a reverse proxy to block direct access to the web dynpro's. The problem we encounter is that we can not block the web dynpro URL's because then they also do not work in the portal. This is not acceptable for us.
Has anyone encountered this problem or knows a solution?
Thanks.
Best Regards,
Christohpe

Hi,
does this help? http://help.sap.com/saphelp_nw2004s/helpdata/en/59/31ae42e0fac911e10000000a1550b0/frameset.htm
Regards, Heidi

Portal EP 6.0 and Web dynpro NW2004s - compatible?

Similar Messages

Maybe you are looking for