Application Authentication Similar to Web Dynpro JAVA

Hi,
I am developing a Web Dynpro ABAP application on the lines of existing Web Dynpro JAVA application.
In WDJ, application is authenticated and user needs to provide his intranet id/password to login to application. (with same user-name and password he logs into portal)
Now, my first question is how do I make my WDA application authenticated? (I can see that when application is called from URL, I need to enter my R/3 user-name and password)
And once I do that, how do I make sure that user is authenticated by his intranet ID and password?
Please help.
Thanks and regards,
Amey Mogare

>And before that I would like to know how do I make WDA application authenticated?
Go to transaction SICF. There you will find a service node for all WDA, BSP, and Web Services in your system. At the level of each service node you can edit the authentication settings and choose the allowed authentication mechanism and the order in which they are interpreted. See this online help link for the listing of Logon Procedures supported by the AS-ABAP:
http://help.sap.com/saphelp_nw70ehp1/helpdata/en/d3/2bb3405226bc4ee10000000a1550b0/frameset.htm
>I want to authenticate users with SAP Portal login credentials.
That isn't one of the options from the AS-ABAP directly. If you want the Portal Login credentials, then you should have the user logon via the portal and run the Web Dynpro ABAP application as an iView within the portal.

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How to create a user in UME Database using web dynpro java custom application

Hi,
Can you please suggest me how to create a user in UME Database using web dynpro java custom application.
My Requirement is user can register his/her user id in SAP Portal 7.3 UME database.
Please suggest me.
Thanks and Regards,
Amit

Hi Amit,
Generated Documentation (Untitled)
This is what you're looking for, there's no real cook-book -- though Amey mentioned there might be some material on SDN, perhaps some tutorials.
You should be looking into com.sap.security.api.IUserFactory, methods newUser(String) which gives you and IUserMaint and commitUser(IUserMaint, IUserAccount) -- IUserAccount can be obtained using com.sap.security.api.IUserAccountFactory, method newUserAccount(String)
Hope it helps,
D.

" APPLICATION NOT FOUND" while deploying Web dynpro java Application

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Hi Ram,
This error comes generally when your webdynpro project does not have an application. To create an application in your webdynpro project follow the underlying steps:
<Project>->WebDynpro->Applications ---> right click and create New Application.
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Ravi

Deploying problem of web dynpro java application

Hi,
I have a web dynpro java application with no problem about deploying.
I copied this application with another name.
I tryed new application to deploy but sdm aborted with error.
Error
19.Tem.2011 10:22:25 /userOut/deploy (com.sap.ide.eclipse.sdm.threading.DeployThreadManager) [Thread[Deploy Thread,5,main]] ERROR:
[001]Deployment aborted
Settings
SDM host : vserver0202
SDM port : 52018
URL to deploy : file:/C:/Users/CEMIL~1.BOZ/AppData/Local/Temp/temp27456HF_PERS_RAPOR_BUTCE.ear
Result
=> deployment aborted : file:/C:/Users/CEMIL~1.BOZ/AppData/Local/Temp/temp27456HF_PERS_RAPOR_BUTCE.ear
Aborted: development component 'HF_PERS_RAPOR_BUTCE'/'local'/'LOKAL'/'0.2011.07.19.10.22.15'/'0':
Caught exception during application deployment from SAP J2EE Engine's deploy service:
java.rmi.RemoteException: Cannot deploy application local/HF_PERS_RAPOR_BUTCE.. Reason: Clusterwide exception: Failed to deploy application local/HF_PERS_RAPOR_BUTCE. Check causing exception for details (trace file). Hint: Are all referenced components deployed and available on the engine?; nested exception is: com.sap.engine.services.deploy.container.DeploymentException: Clusterwide exception: Failed to deploy application local/HF_PERS_RAPOR_BUTCE. Check causing exception for details (trace file). Hint: Are all referenced components deployed and available on the engine?
(message ID: com.sap.sdm.serverext.servertype.inqmy.extern.EngineApplOnlineDeployerImpl.performAction(DeploymentActionTypes).REMEXC)
Deployment exception : The deployment of at least one item aborted

Hi,
Since the exception says "Are all referenced components deployed and available on the engine?"
Check wether any DC is used as a used DC in the webdynpro component which you are deploying.
If any used DC is available try to deploy that DC in the server and then deploy ur webdynpro application.
If all reference DC's are avialable in server, still if you get this error try to rename the component and reload+rebuild the project and deploy it.
Hope this helps you...
Regards,
Saleem Mohammad.

How to run web dynpro java application

I am new to Web dynpro java.
   I have created sample application through NWDS. I wanna run the application in server.
   please tell me from where I have to download the server and the steps to install the server.
   I have installed sap management console, but frankly speaking don know how to proceed my next step.
   Struggling for last two days and I believe my search will come to an end.
   Thanks in advance.
P.S: If I post in the wrong column, admin please redirect me to the right place.

Hi Ram,
I tried to download the Software according to your instructions. I could follow the path Installations and Upgrades -> Entry by Application Group -> SAP NetWeaver -> SAP NETWEAVER, but then the only choices left are:
SAP NETWEAVER 04
SAP NETWEAVER 7.0
SAP EHP1 FOR SAP NETWEAVER 7.0
SAP NETWEAVER CE 7.1
SAP NETWEAVER MOBILE 7.1
SAP NETWEAVER PI 7.1
Please look this [Install & Configure SAP NetWeaver Composition Environment 7.1 ehp1 (Preview Version)|http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/b057d7e3-b89e-2b10-1e9e-c426e967f8e1]
and [SAP NetWeaver Composition Environment 7.1|SAP NetWeaver Composition Environment 7.1]
Hope help full!!!
Regards
Vijay
Edited by: VijaySAPEP on Aug 11, 2011 11:50 PM
Edited by: VijaySAPEP on Aug 11, 2011 11:54 PM

Maintaining security in web dynpro java applications

hi guys
please if any one have any idea of how to and what to do for maintaining the applcation developed in web dynpro java secure( how to mantain the security product standard).any help regarding this will b highely Appreciated.
thanks & Regards
sudheer varma
Edited by: Sudeer Kumar Varma Ganapathiraju on Sep 10, 2008 8:25 AM

Hi,
for maintaing scurity using web dynpro for abap :[http://help.sap.com/saphelp_nw04s/helpdata/en/af/0489ce55002f44a8c927371bedf719/content.htm]
security standards of webdynpro for java:[http://help.sap.com/saphelp_nw04/helpdata/en/15/0d4f21c17c8044af4868130e9fea07/frameset.htm]
[http://www.securitytracker.com/alerts/2008/May/1020097.html]
Try out teh link below which gives you an overview of Security Guides for the SAP NetWeaver Scenarios.
[http://help.sap.com/saphelp_nw70/helpdata/EN/7e/bc2b3d2c99431da4dd28b0fbde255a/frameset.htm]
you can use authentication for this...it will force users to login first before they can access to Web dynpro applicaation..
go through:[https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/00c80a68-ac51-2b10-efa6-c3ea8f984a6a]
hpe it hlps u..
Regards
Khushboo

Function used in web dynpro java application

Hi
I am creating some application in web dynpro java by using ABAP function module and table. I am trying to put data to table and update data in table and delete data in table in my application by using ABAP function by using RFC. And this is the ABAP function module.
FUNCTION ZUP_DESIG12.
*"*"Local Interface:
*" IMPORTING
*"     VALUE(DESG_CODE) TYPE ZUP_DESIG-DESG_CODE OPTIONAL
*"     VALUE(DESG_DESC) TYPE ZUP_DESIG-DESG_DESC OPTIONAL
*"     VALUE(DESG_ACT) TYPE ZUP_DESIG-DESG_ACT OPTIONAL
*"     VALUE(DESG_OPT) TYPE ZUP_DESIG-DESG_OPT OPTIONAL
*" TABLES
*"      WA STRUCTURE ZMSTR_DESIG
DATA CNT TYPE I.
SELECT MANDT DESG_CODE DESG_DESC DESG_ACT FROM ZMSTR_DESIG
INTO TABLE WA.
IF DESG_OPT = 'U'.
UPDATE ZMSTR_DESIG
    SET DESG_DESC = DESG_DESC
    DESG_ACT = DESG_ACT
    WHERE DESG_CODE = DESG_CODE.
MESSAGE 'Updated Successfully' TYPE 'I'.
ELSEIF DESG_OPT = 'C'.
SELECT COUNT( * ) FROM ZMSTR_DESIG INTO CNT
   WHERE DESG_CODE = DESG_CODE.
   IF CNT > 0.
   MESSAGE 'Duplicate Designation code' TYPE 'I'.
   ELSE.
WA-DESG_CODE = DESG_CODE.
WA-DESG_DESC = DESG_DESC.
WA-DESG_ACT = DESG_ACT.
MODIFY ZMSTR_DESIG FROM WA.
   MESSAGE 'Inserted successfully' TYPE 'I'.
ENDIF.
ELSEIF DESG_OPT = 'D'.
   DELETE FROM ZMSTR_DESIG WHERE DESG_CODE = DESG_CODE.
   MESSAGE 'Deleted successfully' TYPE 'I'.
ENDIF.
ENDFUNCTION.
I am not able to put data to table through my application but i am getting this error.
     java.lang.ArrayIndexOutOfBoundsException: -1
What might be the problem .
Regards,
H.V.Swathi

Can any one tell solution

Adding a field in Web dynpro java in Travel Request application

Hi All,
How to add a field in Web dynpro java in Travel Request application or can we copy the Web dynpro java application to Web dynpro ABAP and add a field. Experts, Can you please suggest me step by step in resolving the problem.
Thanks & Regards,
Kumar

Hi Kumar,
First, in order to customise the ESS webdynpro Java iViews you need to be aware that, you are about to change the SAP standard iviews. In order to avoid this you can make a copy of the SAP standard one's and then try to customise the copied one's.
Now, you should have NetWeaver Development Infrastructure(NWDI) installed. Once it is installed you should also install the Netweaver Developer Studio (NWDS) on your computer.
Once you have these two installed, you should deploy the ESS Business Package onto the NWDI by creating tracks. There is a cookbook available on SAP Service Marketplace for configuring NWDI for ESS.
Once you have all the above mentioned tools, have a look at the following blog which clearly explains about the procedure of customising ESS iviews.
/people/vinoth.murugaiyan/blog/2007/08/24/essmss-customization-150-make-it-simple
Also check the following Wiki, this might be useful!
https://www.sdn.sap.com/irj/scn/wiki?path=/display/erphcm/employee%252bself%252bservice
I hope this helps. Let me know if you have any issues.
Dont forgett to contribute points if this is useful! All the Best.
Regards,
PG

Deploying web dynpro java application successfully but not working

Hi all,
I have a web dynpro java application. When I deployed in my local portal (7.10 SP6) it is working fine. But when I deployed in another portal (7.10 SP2) it is not working totally. In system default trace I saw below exception:
Failed to create deployable object 'sap.com/a1sbicbc~unv' since it is not a Web Dynpro object.
It seems that the web dynpro application was not deployed anymore, but in deployment UI I can see the package was deployed without any errors.
In this situation, is there any other portal/java engine configuration which may prevent the web dynpro application being deployed? For example deployment or security policy, etc?
Looking forward for replies.
B.R.

Hi,
Try to undeploy the application from the server
Then deploy it
Regards
Ayyapparaj

Web dynpro java application to update data in CRM system

Hello All,
I need to develop a web dynpro java application which will read and update data in CRM. How can I do this?
Thanks and Regards,
Deepti

First develop RFC / BAPIs to update and read in CRM system. Call those BAPIs from Web Dynpro Java application using AdaptiveRFC model.
Cheers,
~kranthi

Web Dynpro Java Application for Handheld Device

Hi everybody,
I have been reading some documentation about what is the best option to create an application for handheld device. So this is my landscape. I have SAP Netweaver 7.4 SR1 AS ABAP, and Java instance. So, I want to know whether is possible to create a normal web dynpro java application and then visualize this application on Browser of handheld device. That's all that I have to do? I read that exist another solution Developing mobile application for handhelds. By other side a need to know how to is the integration of this device with this application if exist. This application is going to consume data from SAP Backend system, so I just have to create JCO's for connect this application to this system, right?
Please, can you help me with that.
Best Regards.

Hi Deepti,,
Refer to the following thread which says that you must retrieve the data from the CRM backend system using standard BAPI's or customer Remote enabled function modules (socalled RFC's) and to access the backend system you will have to set up an RFC connection with CRM system.
Regarding web dynpro and CRM
Thanks & Regards,
Jhansi Miryala

Is it possible to cal web dynpro java application using portal application?

Hi,
is it possible to cal web dynpro java application using j2ee portal application?
If possible, how can it be done the parameter mapping over context area?
Regards.

you can just append parameter to the url as usual.
you will write some code in the controller to get the parameters and set them to the context.

Use loadrunner to test Web Dynpro Java Application

Hi Gurus,
I'm using Loadrunner 11.0 to do load test to Web Dynpro Java Application. At first, I used web(http/html) protocel script, and I could record the whole business process successfully. But the script seems very hard to understand. For example, the following script is so complex.
After this, I tried 'SAP Click and Script'. At this time, loadrunner only record my logon action, while my business operation was not recorded in the script.
"Body=sap-ext-sid=nYCksrUa3nHq2NIwTPpTKg--LpNoVBU_d2sS7nCHLaG*qQ--&sap-wd-cltwndid=WID1411644055966&sap-wd-norefresh=X&sap-wd-secure-id=kNh-egwklSanOHIGRb7-eA%3D%3D&SAPEVENTQUEUE="
"ComboBox_Select%EE%80%82Id%EE%80%84aaaa.App_Property_FormCompView.ANLKL%EE%80%85Key%EE%80%84FA040%EE%80%85ByEnter%EE%80%84false%EE%80%83%EE%80%82ClientAction%EE%80%84submit%EE%80%83%EE%80%82urEventName%EE%80%84COMBOBOXSELECTIONCHANGE%EE%80%83%EE%80%81Form_Request%EE%80%82Id%EE%80%84...form%EE%80%85Async%EE%80%84false%EE%80%85FocusInfo%EE%80%84%40%7B%22sFocussedId%22%3A%20%22aaaa.App_Property_FormCompView.ANLKL%22%7D%EE%80%85Hash%EE%80%84%EE%80%85DomChanged%EE%80%84false%EE%80%85IsDirty%EE%80%84fal"
"se%EE%80%83%EE%80%82EnqueueCardinality%EE%80%84single%EE%80%83%EE%80%82%EE%80%83",
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regards.
zhihua

Hi Zhihua,
First delete all the cookies from your browser.
Close all the internet sessions which are opened in your system. During your script recording
Open only 1 session which you will be recording for java script.
The above mention log is the cookies from the internet explorer.
its of no use for the script you can even delete from the script.
Regards
Mohammed

Problem Web Dynpro Java applications using JasperReports

Hello all,
We have followed the footsteps of these blogs but we can not make it work.
Part I --> Part-I: Print Web Dynpro Java applications using JasperReports
Part II --> Part-II: Print Web Dynpro Java applications using JasperReports
Part III --> Part-III: Print Web Dynpro Java applications using JasperReports
Details system: 7.02 SP3
We believe that the problem is in the library, because it finds them.
1) We created project as a DC external library with *.jars
2) Public part DC external library.
3) Add public part of DC Library into new project DC WebDynpro Java.
4) Development Component -> Build is OK
5) Development Component -> Deploy is OK
6) Test app ERROR.
When we run the application shows the error:
The initial exception that caused the request to fail, was:
   java.lang.NoClassDefFoundError: net/sf/jasperreports/engine/JRDataSource
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:141)
    at com.unisys.tmb.View01.onActiongenerarPDF(View01.java:161)
    at com.unisys.tmb.wdp.InternalView01.wdInvokeEventHandler(InternalView01.java:140)
    at com.sap.tc.webdynpro.progmodel.generation.DelegatingView.invokeEventHandler(DelegatingView.java:87)
    ... 28 more
See full exception chain for details.
Regards,
Luis.

Hello John,
Thanks for the link. We have performed the steps in this blog:
1) Create DC Project "External Library" with name js/jars:
- Add *.jars in folder Libraries.[Screenshot Libraries|http://img846.imageshack.us/img846/8395/jsjars.jpg]
- Add archives (*.jar) to public part with name ExternalLib. Which option to choose?
a- Provides an API for developing/compiling other DCs (Option chosen)
b- Can be packaged into other build results (eg SDAs)
- Development Component -> Build
Step 1 is OK.
2) Create "J2EE Server Component / Library" DC with name js/lib:
- Add Used DC -> public part project ExternalLibrary -> "ExternalLib"
- Specify both build time and run-time dependency here and strong.
- Generated SDA file in <var>gen/default/deploy</var> How do we check that it contains <var>js.jar</var>?
- folder gen/default/plublic/defLib/lib/java then you meet *.jars files again. is OK.
- Development Component -> Deploy.
- Go to Visual Administrator. We found the library js/lib, but has no associated *. jar. It is the problem.[Screenshot Visual Administrator|http://img542.imageshack.us/img542/5537/visualadminlib.jpg]
3) Create "WebDynpro" DC with name pdf_jasper
- Add used DC (defLib) to WebDynpro DC with option "Build time".
- WebDynpro References -> Library references --> add <var>jslib
- Deploy
- Run error: java.lang.NoClassDefFoundError: net/sf/jasperreports/engine/JRDataSource
Regards,
Luis.

Transport Web Dynpro Java applications on 7.4

Hi Experts
We have couple of web dynpro java applications running on DEV EP 7.4 system. Now we need to move them to Test/Prod. What are the options to move these? Please note we do not use NWDI, so transport thru NWDI is ruled out.
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Are there any other options for transport?
Thank you
Aakash

Thanks Jun
Any other option apart from Telnet?

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