Integrating Web Dynpro to ep6 sp12

I have created the simple Web Dynpro example program from the How to Guide -- Use Portal Eventing. However, I am having trouble integrating the Web Dynpro Application with the portal. I am using the How to guide -- Integrate a Web Dynpro Application into SAP Enterprise Portal 6.0 SP2 as a reference. Since the document refers to SP2 some of the screenshots does not match. Is there a more current documentation out there?
Thanks,
Jin Bae

Hi Jin
I am not sure about the latest document on integration with portal, But the procedure is same for integrating webdynpro components into portals.
For Integrating webdynpro components into portal
1. Click on Content Management/Portal content.
2. Right click on the required folder and choose iview
3. Select SAP webdynpro iview
4. choose iview name
5. Choose the system name
6. Give the namespace(if this is a DC then vendor name\project name, if it is a local webdynpro component then it is local\applcaiton name) and the application name
7. Preview the component
Let me know if you require furthur clarifications on this
Kishore
7.

Similar Messages

[Integration] Web Dynpro ABAP calling Flex in Popup (without Flash Islands)

Hi,
We do not intend to install Enhancement Package 1 in a near future.
Nevertheless, we do have requirements where Flex should be integrated with Web Dynpro ABAP (Flex components embedded or 'attached' to Web Dynpro ABAP applications).
I would like to open a popup showing a Flex component. Then, the user validates and the Web DYnpro ABAP application is resumed. All this integrated within EP 7.0.
What, according to you, would be the most effective combination :
- Suspend / Resume plug
- Server-side cookies
- iFrame (although it is deprecated)
Given what I have read so far, it seems encapsulating the .swf within a BSP application would be the best shot. Could it be possible to get rid of this 'additional layer' ?
Thanks in advance.
Best regards,
Guillaume

Web Dynpro ABAP
Define a suspend and a resume plug.
BSP
Retrieve the parameters sent by WDA either by AUTO attributes or the following code
CONSTANTS: c_resume_name          TYPE string VALUE `sap-wd-resumeurl`.
DATA: lt_tihttpnvp                TYPE tihttpnvp.
FIELD-SYMBOLS: <fs_httpnvp>       LIKE LINE OF lt_tihttpnvp,
               <fs_dept_magasin> LIKE LINE OF t_dept_magasins.
** Lecture des paramètres envoyés (par le WD ABAP)
CALL METHOD request->get_form_fields
CHANGING
    fields = lt_tihttpnvp.
READ TABLE lt_tihttpnvp ASSIGNING <fs_httpnvp> WITH KEY name = c_resume_name.
IF sy-subrc = 0.
e_url = <fs_httpnvp>-value.
ENDIF.
Flex
To return to the Web DYnpro ABAP, call a Javascript function within the BSP using this kind of code :
jsReturn = ExternalInterface.call("sendBackToSAP", selectedDepartmentsParam, orderParam);
BSP
First, to react to the user action in the Flex component, define a Javascript function in the
      function sendBackToSAP(departements, ordre) {
         fireServerEvent(departements, ordre);
         return("Done");
To fire a server-event (in order for BSP to call the WDA resume plug), I use this declaration :

       <bsp:htmlbEvent name= "fireServerEvent"
                       id = "flexAction"
                       p1 = "departements"
                       p2 = "ordre"></bsp:htmlbEvent>
Last, I simply call the URL that the WDA gives me first :
navigation->goto_page( e_url ).
If people are interested in a more detailed presentation, feel free to reply to this post, and I will write a blog about this. Nevertheless, it should become pretty obsolete with the Flash Islands release...
Edited by: Guillaume Garcia on Oct 11, 2008 11:13 AM

Integrating Web Dynpro and Portal

Hi people!
I'm starting the development of a simple web site in SAP Enterprise Portal. I created a simple web dynpro application to test the integration between web dynpro and SAP EP. I created a new folder and a new system in portal content. After I add a new page and a new iView (this iView open my webdynpro iview).
My Page open normally in SAP Portal Page Admin, now i would like to know how do for include the Portal Theme, Menu, Status Bar into to my page.
I investigated about wdPortalNavigation and wdPortalNavigationMode, but i don't understand very well how insert the Portal Navigation properties into my Page.
How do I insert this properties in my iView Code? or I should set this properties in Portal Admin?
Somebody have some e-books or tutorials to indicated?
Thanks in advance!!
Marcelo

Hi Marcelo,
First of all welcome to SDN....
For you Webdynpro pages to open with new THEME but not with default theme of portal you have to design new theme in portal and assign that theme to WebDynpro Components
for creation of THEMS please refer these Documents
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/ccb6bcf4-0401-0010-e3bc-ec0ef03e13d1
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/3ea0d790-0201-0010-80b8-b680496a3838
Please Reward Points if Helpfull...
Regards.
Vinit

Problem with integrating Web Dynpro into anonymous Portal

The problem is that we can't run the Web Dynpro application in combination with an anonymous portal.
<b>We get the following error:</b>
Runtime error portaal
Fout opgetreden bij verwerking opdracht voor :
iView : pcd:portal_content/com.spe.spe_intranet/content/sites/nullAtSPE2/Connecting/nullAtSPE/AtSPE/Random4
Naam component : com.sap.portal.appintegrator.sap.WebDynpro
Exception in SAP Application Integrator occured: ApplicationIntegratorException.
Exception id: 02:31_29/10/07_0168_426375450
See the details for the exception ID in the log file
<b>Detail description of the situation:</b>
At one of our companies we are using a Portal in combination with a Web Dynpro application. The portal is for internal use only so therefore we are using a language specific anonymous user (/irj/portal/anonymous?guest_user=Guest_intra_NL). The Web Dynpro application needs no authentication either. The Web Dynpro applications runs inside an appintegrator iView somewhere on the frontpage. If we set the authentication schema on 'default' instead of 'anonymous' we have to authenticate (inside the iView only). If we authenticate then the Web Dynpro application works fine. So only in combination with a anonymous user the application is not working.
<b>We performed all these settings:</b>
Anonymous user access to Web Dynpro
<b>This is a small part of the trace file:</b>
Component : pcd:portal_content/com.spe.spe_intranet/content/sites/nullAtSPE2/Connecting/nullAtSPE/AtSPE/Random4
Component class : com.sapportals.portal.sapapplication.SAPApplicationIntegratorComponent
User : Guest_intra_NL
at com.sapportals.portal.prt.core.PortalRequestManager.handlePortalComponentException(PortalRequestManager.java:969)
at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:343)
at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:136)
at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:189)
at com.sapportals.portal.prt.component.PortalComponentResponse.include(PortalComponentResponse.java:215)
at com.sapportals.portal.prt.pom.PortalNode.service(PortalNode.java:645)
at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:328)
at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:136)
at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:189)
at com.sapportals.portal.prt.core.PortalRequestManager.runRequestCycle(PortalRequestManager.java:753)
at com.sapportals.portal.prt.connection.ServletConnection.handleRequest(ServletConnection.java:240)
at com.sapportals.portal.prt.dispatcher.Dispatcher$doService.run(Dispatcher.java:522)
at java.security.AccessController.doPrivileged(Native Method)
at com.sapportals.portal.prt.dispatcher.Dispatcher.service(Dispatcher.java:405)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.sap.engine.services.servlets_jsp.server.servlet.InvokerServlet.service(InvokerServlet.java:156)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:387)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:365)
at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:944)
at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:266)
at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)
at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
at java.security.AccessController.doPrivileged(Native Method)
at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)
Caused by: com.sapportals.portal.prt.runtime.PortalRuntimeException: Exception in SAP Application Integrator occured: ApplicationIntegratorException
at com.sapportals.portal.appintegrator.AbstractIntegratorComponent.doContentPass(AbstractIntegratorComponent.java:123)
at com.sapportals.portal.appintegrator.AbstractIntegratorComponent.doContent(AbstractIntegratorComponent.java:98)
at com.sapportals.portal.prt.component.AbstractPortalComponent.serviceDeprecated(AbstractPortalComponent.java:209)
at com.sapportals.portal.prt.component.AbstractPortalComponent.service(AbstractPortalComponent.java:114)
at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:328)
... 29 more
#1.5 #00144F790FF0005D00000D8500000D5500043D60120F2656#1193382735975#com.sap.portal.sapapplication#sap.com/irj#com.sap.portal.sapapplication#Guest#0####c817f770839211dc850f00144f790ff0#SAPEngine_Application_Thread[impl:3]_39##0#0#Error#1#/System/Server#Java###Content pass of Application Integrator failed.
Component Name:       'com.sap.portal.appintegrator.sap.WebDynpro',
Context Name (iView): 'pcd:portal_content/com.spe.spe_intranet/content/sites/nullAtSPE2/Connecting/nullAtSPE/AtSPE/Random4',
Top Layer:            'WebDynpro/TopLayer',
Producer ID (FPN):    'null',
System Alias:         'SAP_LocalSystem',
[EXCEPTION]
#1#com.sapportals.portal.appintegrator.ApplicationIntegratorException: ApplicationIntegratorException
     at com.sapportals.portal.appintegrator.accessor.ume.UMEAccessor.getTicket(UMEAccessor.java:96)
     at com.sapportals.portal.appintegrator.accessor.system.SAP_LocalSystemAccessor.getAuthenticationData(SAP_LocalSystemAccessor.java:83)
     at com.sapportals.portal.appintegrator.layer.authenticationmethod.AbstractAuthenticationMethod.getUserCredentials(AbstractAuthenticationMethod.java:54)
     at com.sapportals.portal.appintegrator.layer.authenticationmethod.SAPLogonTicket.computeAuthentication(SAPLogonTicket.java:31)
     at com.sapportals.portal.appintegrator.layer.SingleSignOnLayer.processLayer(SingleSignOnLayer.java:45)
     at com.sapportals.portal.appintegrator.LayerProcessor.processActionPass(LayerProcessor.java:159)
     at com.sapportals.portal.appintegrator.AbstractIntegratorComponent.doActionPass(AbstractIntegratorComponent.java:68)
     at com.sapportals.portal.appintegrator.AbstractIntegratorComponent.doOnPOMReady(AbstractIntegratorComponent.java:54)
     at com.sapportals.portal.prt.component.AbstractPortalComponent.handleEvent(AbstractPortalComponent.java:396)
     at com.sapportals.portal.prt.pom.ComponentNode.handleEvent(ComponentNode.java:252)
     at com.sapportals.portal.prt.pom.PortalNode.fireEventOnNode(PortalNode.java:368)
     at com.sapportals.portal.prt.pom.PortalNode.processEventQueue(PortalNode.java:799)
     at com.sapportals.portal.prt.core.PortalRequestManager.runRequestCycle(PortalRequestManager.java:652)
     at com.sapportals.portal.prt.connection.ServletConnection.handleRequest(ServletConnection.java:240)
     at com.sapportals.portal.prt.dispatcher.Dispatcher$doService.run(Dispatcher.java:522)
     at java.security.AccessController.doPrivileged(Native Method)
     at com.sapportals.portal.prt.dispatcher.Dispatcher.service(Dispatcher.java:405)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.sap.engine.services.servlets_jsp.server.servlet.InvokerServlet.service(InvokerServlet.java:156)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)
     at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:387)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:365)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:944)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:266)
     at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
     at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)
     at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
     at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
     at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
     at java.security.AccessController.doPrivileged(Native Method)
     at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)
     at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)
Caused by: com.sap.security.api.umap.NoLogonDataAvailableException: No logon ticket available.
     at com.sap.security.core.umap.imp.UserMappingDataImp.getAuthenticationTicket(UserMappingDataImp.java:1772)
     at com.sap.security.core.umap.imp.UserMappingDataImp.enrich(UserMappingDataImp.java:351)
     at com.sapportals.portal.appintegrator.accessor.ume.UMEAccessor.getTicket(UMEAccessor.java:91)
     ... 33 more
#1.5 #00144F790FF0005D00000D8700000D5500043D60120F3B56#1193382735981#com.sap.portal.portal#sap.com/irj#com.sap.portal.portal#Guest#0####c817f770839211dc850f00144f790ff0#SAPEngine_Application_Thread[impl:3]_39##0#0#Error#1#/System/Server#Java###Exception ID:09:12_26/10/07_0701_426375450
[EXCEPTION]
#1#com.sapportals.portal.prt.component.PortalComponentException: Error in service call of Portal Component
Component : pcd:portal_content/com.spe.spe_intranet/content/sites/nullAtSPE2/Connecting/nullAtSPE/AtSPE/Random4
Component class : com.sapportals.portal.sapapplication.SAPApplicationIntegratorComponent
User : Guest_intra_NL
     at com.sapportals.portal.prt.core.PortalRequestManager.handlePortalComponentException(PortalRequestManager.java:969)
     at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:343)
     at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:136)
     at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:189)
     at com.sapportals.portal.prt.component.PortalComponentResponse.include(PortalComponentResponse.java:215)
     at com.sapportals.portal.prt.pom.PortalNode.service(PortalNode.java:645)
     at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:328)
     at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:136)
     at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:189)
     at com.sapportals.portal.prt.core.PortalRequestManager.runRequestCycle(PortalRequestManager.java:753)
     at com.sapportals.portal.prt.connection.ServletConnection.handleRequest(ServletConnection.java:240)
     at com.sapportals.portal.prt.dispatcher.Dispatcher$doService.run(Dispatcher.java:522)
     at java.security.AccessController.doPrivileged(Native Method)
     at com.sapportals.portal.prt.dispatcher.Dispatcher.service(Dispatcher.java:405)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.sap.engine.services.servlets_jsp.server.servlet.InvokerServlet.service(InvokerServlet.java:156)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)
     at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:387)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:365)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:944)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:266)
     at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
     at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)
     at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
     at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
     at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
     at java.security.AccessController.doPrivileged(Native Method)
     at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)
     at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)
Caused by: com.sapportals.portal.prt.runtime.PortalRuntimeException: Exception in SAP Application Integrator occured: ApplicationIntegratorException
     at com.sapportals.portal.appintegrator.AbstractIntegratorComponent.doContentPass(AbstractIntegratorComponent.java:123)
     at com.sapportals.portal.appintegrator.AbstractIntegratorComponent.doContent(AbstractIntegratorComponent.java:98)
     at com.sapportals.portal.prt.component.AbstractPortalComponent.serviceDeprecated(AbstractPortalComponent.java:209)
     at com.sapportals.portal.prt.component.AbstractPortalComponent.service(AbstractPortalComponent.java:114)
     at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:328)
     ... 29 more
Hopefully someone has any clues. Thanks in advance. Of course will I reward points for the solution.
Grtz, JM

Hi Kelly,
the point here is native SharePoint integration. If your company does not have a SharePoint strategy then I absolutely agree with you. There are plenty of ways on how you can integrate WebDynpros, iViews, and other "SAP views" in SharePoint.
The "problem" with these integrations is always that it is not a native / low-level integration. It is just an iFrame within SharePoint that contains data coming from another system. This means that this data is isolated from any other functionality that is available in SharePoint.
Of course this can be enough for some usecases (maybe for all of yours ), but there are lots of companies who do want to leverage all of SharePoints (collaborative) functionalities. In this case Duet Enterprise does offer a way to integrate SAP objects into SharePoint on a "low-level". All objects that are integrated into SharePoint are then available as "real" SharePoint objects. You can work with them like with any other SharePoint object. You can even offline them using standard SharePoint functionalities. You can bring them to Outlook without any major development, ...
All this because we not only include an isolated iFrame in SharePoint, but really integrate the data.
Like I said: there are certainly usecases where this is not required and a simple iFrame is all that you need. However, we have seen in several projects now that there is also a requirement / need for a "deeper" integration.
Regards,
Holger.

Integrating Web Dynpro for ABAP into ABAP Workflow

We have a requirement to create a User Interface via Web Dynpro for ABAP, and use that information to start off a workflow, transferring the data from the Web Dynpro application into the container of the Workflow.
Also later in the workflow, we would like an approval step to invoke a Web Dynpro that displayes the data, and an approve/reject button to be pressed that feeds that data back to the Workflow.
Has anybody done this, or does anybody know how to do this? We do not have the possibilities to use CAF in this project yet.
Kind Regards,
Tony.

Hi,
This is of course possible. Starting the workflow with Web Dynpro or from classic ABAP dynpro doesn't really differ. Just build your web dynpro as you would build a transaction, and from the submitting/execution phase, you just launch the workflow. Launching the workflow can be done with couple of different techniques (=function modules) and it has been discussed many times here.
Also the approval part shouldn't cause any problems. Just build an application which takes as a parameter for example the work item ID (or any other relevant parameter that you can imagine, which you can use to retrieve the needed data that you want to display). Then from the web dynpro application you can call for example a function module, which can complete the work item. Or another option is that you will raise an event (again with a function module), which your approval task is waiting for.
Once again, it isn't really that different from classic dynpro (or any other technique) - the same approaches can be utilized.
Regards,
Karri

Integrating Web Dynpro ABAP application in portal

Dear experts,
I created a Web Dynpro ABAP application. I need to Integrate it in portal and have to capture portal login id to my application.
Kindly guide me how to integrate WDA in portal and how to capture Portal Logon id in my application.
Thanks,
Kind Regards,
Ram

Hello ,
It is asking for SAP system user id and password becasue there is no SSO established between portal and the web dynpro system.
Now, either you can establish SSO between portal and the backend system by SAP Logon TIcket or user mapping.
SSO stands for single sign on.
SSO using SAP Logon Tickets :-
by using this technique you will be able to login into the backend by using SAP logon ticket
issued by the portal system. For this you need to import the .der certificate form the system administration ->system config -->
key ticket store. there download verify.der and upload it in the trusted system list in the backend in the trasaction strust_import.
here is link for this method.
http://wiki.sdn.sap.com/wiki/display/EP/LogonTickets,CertificatesandBackend+Certificates.
SSO using user mapping. :-
For this method you need to map the user in the portal to one user in the backend system.
You can do so by going to user administration in the portal there find the user id with which the user will login.
then go to the user mapping for system access tab there select the system from the dropdown and give user id and password
for the same system save it.
Now when you will login it wont ask for the user id and password.
And after this you can get the portal user id also in your web dynpro application.
Thanks
Sarbjeet Singh

Web Dynpro - Workflow integration

Hello,
Can someone please tell me what are the methods we can use for integrating Web Dynpro and Workflow. I have to create a custom Business Object for this purpose.
I have found out that we can use the FM 'SAP_WAPI_CREATE_EVENT' to trigger an event from the WD screen code. Please let me know if anyone has used the same and kindly share the experience.
Many thanks in advance.
Regards,
Ameya Kulkarni

Hi
The very important thing to integrate the WDA with workflow is task registration where you are sending work item to SAP inbox with url once the url is clicked the WDA page will open and where the user will take action. These are few guidlies i would suggest for your scenario:
1) If there are approval process then go for workflow if only simple mail sending with validation do go for workflow. Everything can be handled in your screen itslef.
2) If you want to determine the approver based on some validation then go for workflow ex. travel request based on employee group <= condition go for this level of approver else go for this level of approver.
3) For your scenario fellow this way.
a) Use FM SAP_WAPI_CREATE_EVENT OR SAP_WAPI_START_WORKFLOW but strictly advise to use event create FM rather than start workflow where you are hardcoding the workflow template no. So avoid it.
b) After triggering the workflow need to validate the condition use some custom FM or class to do this. Do Not write entier code in your method of BOR which will not be helful if you want to call that method somewhere other then your workflow you cannot call it. So always write the business logic in ZFM and call inside your method which will be robost.
c) To communicate the values from workflow and WDA use SAP_WAPI_WRITE_CONTAINER AND SAP_WAPI_READ_CONTAINER.
d) To determine the approver create new FM write the logic for approver. Usually we will create rule but for your case its not adviced you are calling WDA screen. In the task(activity) of the workflow in the express field pass the approver user id in the workflow container element which will send the workitem to the SAP inbox.
e) Once the workitem received the workitem to inbox once clicked it your WDA screen has to open for that need to do TASK regestration from SWFVISU t-code just check thsi its been long for me
f) After approving by clicking on approve button the send back the data if comments are there by using the above mentioned FM.
g) Then finally use send mail step to send mail.
For task registartion and data exchange from workflow and WDA see the blog for BSP the same requirement is done using the BSP. Check that which will give excat idea.
Regards
Vijay

Web Dynpro application needs to never expire.

Hi
I have a Web Dynpro application (NW2004 SP12) that displays spreadsheet like sales data to anyone who walks past the screen in a common area in the office/s. It should therefore run unattended. It refreshes the data on a timer. The data comes from a back-end aRFC. Everything works fine but about every 1.5 days the application times out (session expires) and needs to be re-opened (this seems to be a large administrative problem to re-login at all the deployment sites).
It gives an error 500application has expired. Please restart with the refresh button
In testing/troubleshooting I used the direct URL to the application running on WAS and not through a Portal iView.
I also changed the System destination from using SSO to using a dedicated user to the back-end.
Does anyone have an idea on how to auto refresh a Web Dynpro application or auto-renew the session so that it can run forever or a way to re-login automatically?
Thanks in advance,
Rick Viljoen

Hi Isidro
Yes, this was my final solution. Here is the code for the htm page. It will refresh/reload every 6 hours. Hope it helps.
Regards,
Rickus
<html>
<head></head>
<body>
<div id = div1></div>
<script type="text/javascript">
function putIF(hldr,x,y,w,h,url) {
   // Iframe
   holder=document.getElementById(hldr);
   holder.style.position ='absolute';
   holder.style.left=x;
   holder.style.top=y;
   holder.style.width=w;
   IF=document.createElement("iframe");
   IF.setAttribute("height", h);
   IF.setAttribute("width", w);
   IF.setAttribute("src", url);
   if (holder.hasChildNodes()) {
          var oChild=holder.children(0);
          holder.removeChild(oChild);
   holder.appendChild(IF);
   var myDate=new Date();
   window.status="Last reload on: " + myDate;
function refreshiframe() {
     myWidth = document.body.offsetWidth-21;
     myHeight = document.body.offsetHeight-4;
     putIF("div1","0px","0px",myWidth,myHeight,"http://<server>:<port>/webdynpro/dispatcher/local/SalesD/SalesD?j_user=xxx&j_password=ppp");
     window.setTimeout(refreshiframe, 21600000);
refreshiframe();
</script>
</body></html>

Abap web dynpro and portal events

First off, a little introduction: My name is Martin Kroppen, I am an Abap developer for SAP Netherlands, and I am currently involved in a project for hospitals to built a portal. For this, I have created 2 Abap web-dynpros, and then impemented the views as iviews in an EP. What I want to achieve is that the input view triggers the display view on a second page, and the data is shown for the values in the input view (all in the same browser window).
I am using the portal integration manager for this, with the method for relative navigation.
The navigation is working fine, only problem is that I don't know how to handle the business parameters that I send over.
My questions are:
1. is this the correct way for navigating between abap webdynpro iviews in the portal?
2. what is the correct way to read the business parameters into my context of the second Abap WD application?
I tried the solution that is described below, I could not get it to work correctly.
If you define BUSINESS_PARAMETERS as application parameters in your Web
Dynpro application and the parameter names start with ″APP″, they will
automatically be forwarded to the startup plugs of the Web Dynpro application
provided they are marked as startup parameters. In this case, keep in mind that
the iView/page used as the navigation target must be assigned to the user role.
If it is not, navigation cannot be triggered.
Hope someone can help me
Regards
Martin Kroppen

Hi,
please refer to this link for portal integration
Web Dynpro for ABAP Portal Integration [original link is broken]

What is Web Dynpro? What is the use?

Hi all.
I am new in Webdynpro. Can u anybody tell me What is Webdynpro? what is the main Purpose?
with regards,
Jeyapaul.M

Hi Jeyagobi Gobinath ,
>>What is Webdynpro?
1) All future applications developed by SAP will be written in Web Dynpro SAPu2019s response to emerging technologies
2) Fully integrated with Developer Studio and based on proven technology (SAP or non-SAP)
3) Supports industry standards
4) One common technology for Java and ABAP
5) Close integration to SAP NetWeaver Components
6) Professional UI programming model
7) Adaptable programming framework to future technologies
>>what is the main Purpose?
1. SAP response to emerging technologies
2. Supported from a development environment with
graphical tools, wizards, and templates
3. Support of proven technology (SAP or non-SAP)
4. Support of industry standards
5. One common technology for Java and ABAP
6. Close integration to SAP NetWeaver Components
7. Professional User Interface (UI) programming model
8. Adaptable programming framework to future
technologies
WebDynPro concepts can be implemented in 2 ways :
1) WebDynPro ABAP
2) WebDynPro JAVA
WebDynPro JAVA is usefull in Adobe Interactive Forms & EP.
NOTE : WebDynPro JAVA is preferred than WebDynPro ABAP
Check the below links for all details on WebDynPro:
SAP Web Dynpro Overview
http://wendtstud1.hpi.uni-potsdam.de/sysmod-seminar/SS2005/presentations/12-WebDynpro-Overview.ppt
Web Dynpro General Concepts
https://admin.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/webcontent/uuid/30ea953b-8e57-2910-4e85-f7be60b00407
Web Dynpro
http://help.sap.com/saphelp_nw2004s/helpdata/en/15/0d4f21c17c8044af4868130e9fea07/frameset.htm
Web Dynpro Java Foundation u2013 What's new in SAP NetWeaver 2004S
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/c29a4d25-0c01-0010-50ae-e69d0e1c61f3
Web Dynpro for ABAP: Tutorials for Beginners
Web Dynpro for ABAP: Tutorials for Beginners
Web Dynpro Architecture
http://help.sap.com/saphelp_nw04/helpdata/en/a5/1a1e3e7181b60ae10000000a114084/content.htm
Web Dynpro User Interface Design
https://www.sdn.sap.com/irj/sdn/webdynpro?rid=/webcontent/uuid/ce44a14c-0a01-0010-af89-d7dbd944f176
Getting Started with Web Dynpro Java
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/webcontent/uuid/28113de9-0601-0010-71a3-c87806865f26?rid=/webcontent/uuid/8921447c-0501-0010-07b4-83bd39ffc7be
Developing ABAP applications using Web Dynpro Configuration Scenario
http://www50.sap.com/businessmaps/8729920B31E343F099B71340B15F06DB.htm
http://www.sapforum.co.kr/TECHDAY07/download/9.%20SAP%20WebDynpro_%EA%B9%80%ED%98%9C%EC%84%AD.pdf
How-to add a custom Web Dynpro iView to the MSS Employee Profile (ECC 6.0)
https://www.sdn.sap.com/irj/sdn/wiki?path=/display/profile/how-toaddacustomWebDynproiViewtotheMSSEmployeeProfile(ECC+6.0)&focusedCommentId=55238
Developing Java Applications using Web Dynpro Configuration Scenario
http://www50.sap.com/businessmaps/8F5B533C4CD24A59B11DE1E9BDD13CF1.htm
Integrating Web Dynpro and SAP NetWeaver Portal Part 1: Creating Web Dynpro-Based Portal Content
http://www.octavia.de/fileadmin/content_bilder/Hauptnavigation/SAP_NetWeaver/WebDynpro/Tutorial_1.pdf
The Structural Concepts of Web Dynpro Components
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/a048387a-0901-0010-13ac-87f9eb649381
Web Dynpro:Context Mapping & Model Binding
http://wendtstud1.hpi.uni-potsdam.de/sysmod-seminar/SS2005/presentations/14-Web_Dynpro_dataflow.pdf
Web Dynpro:Getting Involved
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/c193252d-0701-0010-f5ae-f10e09a6c87f
Web Dynpro for ABAP
http://www.vnsg.nl/temp/508773747/A1-WDA_Themadag.pdf
http://www.octavia.de/fileadmin/content_bilder/Hauptnavigation/SAP_NetWeaver/WebDynpro/Web_Dynpro_Part_IV.pdf
All Web Dynpro Articles
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/webcontent/uuid/7082f9fc-070d-2a10-88a2-a82b12cea93c?startindex=221

New to Web Dynpro java

hi I am new to Web Dynpro java, From where should i have to start
where can i find examples and documnets on web dynpro java.
regards
beardenrick

Hi,
Web Dynpro is the SAP programming model for user interfaces (UIs).
It provides a programming framework within which you can achieve a:
u2022 Clear separation of business logic and display logic
u2022 An application specification that is both:
Client neutral and
Backend neutral
It consists of a runtime environment and a graphical development environment with special Web-Dynpro tools that are integrated in the SAP NetWeaver Developer Studio
The Web Dynpro technology provides a development and runtime environment for Web applications and enhances classical Web development to build easily adaptable user interfaces. SAP's Web Dyn-pro technology closes significant gaps between typical Web development tools and the needs of cost-effective, responsive, easy-to-use, maintainable, and professional browser-based user interfaces for business solutions. Web Dynpro uses design principles similar to SAP's Dynpro technology, but it is a completely new technology geared exclusively towards Web applications. Its main features include the following:
u2022 Usability
u2022 Abstract modelling
u2022 Personalization and customization
u2022 Separation of presentation layers and business logic
u2022 Generic services
u2022 Portability
Web Dynpro applications run in the SAP Enterprise Portal.
See https://www.sdn.sap.com/irj/sdn/nw-ui for more information.
please refer this beloe link for web dynpro java.
Introduction to Web Dynpro Java?
Basics of WebDynpro ( What is WDPro? )
https://www.sdn.sap.com/irj/sdn/?rid=/webcontent/uuid/7d646a6c-0501-0010-b480-bf47b8673143
Sample Applications and Tutorials
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/49f2ea90-0201-0010-ce8e-de18b94aee2d#32
More Links On Web Dunpro
The following links will give you introduction to Web Dynpro,Getting Started with Web Dynpro & WebDynpro Benefits
/thread/358673 [original link is broken]
/thread/353819 [original link is broken]
Tutorials and PDFs
Also see:
WEB DYNPRO?
what is webdynpro?
What is Webdynpro?
What is Web Dynpro?
Webdynpro Sample Applications and Tutorials
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/49f2ea90-0201-0010-ce8e-de18b94aee2d
SAP WebAs Samples And tutorials
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/webcontent/uuid/7d646a6c-0501-0010-b480-bf47b8673143
Basic Webdynpro tutorials....
http://help.sap.com/saphelp_erp2005/helpdata/en/15/0d4f21c17c8044af4868130e9fea07/frameset.htm
http://help.sap.com/saphelp_nw04/helpdata/en/e9/1fc0bdb1cdd34f9a11d5321eba5ebc/frameset.htm
http://help.sap.com/saphelp_nw2004s/helpdata/en/3a/d08342a7d30d53e10000000a155106/frameset.htm
http://searchsap.techtarget.com/searchSAP/downloads/SAPPRESS.pdf
Go through the following documents for step by step procedure for developing an application in wdjava.
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/a361a890-0201-0010-c0bc-8f16de527cde
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/efe7a790-0201-0010-7894-cfd79d02bb7e
the following document will give you some idea of webdynpro concepts
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/a815cf90-0201-0010-8481-da495d68294c
The following document gives some introduction in nwds
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/f637ae90-0201-0010-ccab-81f3ec35f85e
the following document will give you some idea of WAS concepts
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/e1515a37-0301-0010-b2bb-99780cb4cafa
Check the following thread u can get lot of materials,
WeB Dynpro Documents
All Web Dynpro Articles
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/webcontent/uuid/7082f9fc-070d-2a10-88a2-a82b12cea93c?startindex=221
Refer these linkshttps://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webas/web%20dynpro%20tutorial%20and%20sample%20applications.faq
Why WebDynpro ?
Why WebDynpro ?
Why webdynpro and not BSP or JSP?
What kind of applications are being developed with Web Dynpro?
http://www.sappro.com/downloads/OptionComparison.pdf
Developing Java Applications using Web Dynpro Configuration Scenario
http://www50.sap.com/businessmaps/8F5B533C4CD24A59B11DE1E9BDD13CF1.htm
Integrating Web Dynpro and SAP NetWeaver Portal Part 1: Creating Web Dynpro-Based Portal Content
http://www.octavia.de/fileadmin/content_bilder/Hauptnavigation/SAP_NetWeaver/WebDynpro/Tutorial_1.pdf
The Structural Concepts of Web Dynpro Components
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/a048387a-0901-0010-13ac-87f9eb649381
Web Dynpro:Context Mapping & Model Binding
http://wendtstud1.hpi.uni-potsdam.de/sysmod-seminar/SS2005/presentations/14-Web_Dynpro_dataflow.pdf
Web Dynpro:Getting Involved
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/c193252d-0701-0010-f5ae-f10e09a6c87f
Refer the following links also
1.Tutorials & Samples for Web Dynpro Java
2.https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/60e5add3-8349-2a10-9594-bcb7d1b4bd2d
3.http://help.sap.com/saphelp_nw04/helpdata/en/80/c12041aa7df323e10000000a155106/frameset.htm
4.https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/6d599690-0201-0010-12bb-b9ea3ea32d22
5.http://help.sap.com/saphelp_nw70/helpdata/EN/dd/0e2a41b108f523e10000000a155106/frameset.htm
6.What is Web Dynpro? What is the use?
7.Everything you wanted to know about Web Dynpro but were afraid to ask, including...
Elearning Webdynpro For Java
https://www.sdn.sap.com/irj/sdn/ui-elearning
Articles On Webdynpro For Java
https://www.sdn.sap.com/irj/sdn/nw-ui?rid=/webcontent/uuid/4005b711-9f9b-2a10-ebae-a1c7ab7ed39d
Blogs On Webdynpro For Java
https://www.sdn.sap.com/irj/sdn/weblogs?blog=/weblogs/topic/43
Wiki's On Webdynpro For Java
https://www.sdn.sap.com/irj/sdn/wiki?path=/x/iau
Documentation On Webdynpro
https://www.sdn.sap.com/irj/sdn/nw-wdjava
The following links will give you introduction to Web Dynpro:
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/webcontent/uuid/28113de9-0601-0010-71a3-c87806865f26?rid=/webcontent/uuid/8921447c-0501-0010-07b4-83bd39ffc7be
WebDynpro Benefits
The following link will give you basics of how to build applications in Web Dynpro:
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/efe7a790-0201-0010-7894-cfd79d02bb7e
Following link is the comprehensive link for numerous tutorials on Web Dynpro from SDN itself:
Tutorials & Samples for Web Dynpro Java
Following are some threads where you can get links to practice examples on Web Dynpro:
/thread/358673 [original link is broken]
/thread/353819 [original link is broken]
Tutorials and PDFs
Also see:
WEB DYNPRO?
what is webdynpro?
Regards,
H.V.Swathi

Custom Layout for Web Dynpro Proxy page

Hey all
I have a requirement to display 4-5 Web Dynpro for ABAP iViews on a page.
I have the option of using the standard PRT page to display these iViews for which I can create a custom layout using com.sap.portal.layouts.default.par and the simple JSP layout file in it.
However, they should really be on a Web Dynpro Proxy page but custom layouts created using above component wont work.
In the document [Integrating Web Dynpro and SAP NetWeaver Portal|https://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/0c7b2f25-0c01-0010-f2a2-f8a65a9dcad9] it says -
Within the SAP NetWeaver 04s release it is not possible to define application specific page layouts for Web Dynpro pages. Within the SAP NetWeaver 07 release this will be possible. Layouts for Web Dynpro page are implemented then as Web Dynpro components implementing a special ILayout Web Dynpro component interface.
Has this been released as yet?
Anyone find the APIs or workaround for this?
Cheers

I have the same question, but can't find any good solutions for this.
For standard portal applications you can use com.sap.portal.design.layouts and modify layouts via JSP. But all webdynpro proxy pages are using their own layout.
I'd like to change that layout too.
Anyone?
Cheers,
Noel
I am using NW 701

SAP Web dynpro

HI,
SAP Experts,
what is web dyn pro.what problems it solves and the programming structure of webdynpro

Hi vijaya singothu ,
WebDynPro concepts r of two types :
1) WebDynPro using JAVA
2) WebDynPro using ABAP
The following r excellent websites containig PDF & PPT docs :
Web Dynpro Java Foundation u2013 What's new in SAP NetWeaver 2004S
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/c29a4d25-0c01-0010-50ae-e69d0e1c61f3
SAP Web Dynpro Overview
http://wendtstud1.hpi.uni-potsdam.de/sysmod-seminar/SS2005/presentations/12-WebDynpro-Overview.ppt
Web Dynpro General Concepts
https://admin.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/webcontent/uuid/30ea953b-8e57-2910-4e85-f7be60b00407
Web Dynpro
http://help.sap.com/saphelp_nw2004s/helpdata/en/15/0d4f21c17c8044af4868130e9fea07/frameset.htm
Web Dynpro for ABAP: Tutorials for Beginners
Web Dynpro for ABAP: Tutorials for Beginners
Web Dynpro Architecture
http://help.sap.com/saphelp_nw04/helpdata/en/a5/1a1e3e7181b60ae10000000a114084/content.htm
Web Dynpro User Interface Design
https://www.sdn.sap.com/irj/sdn/webdynpro?rid=/webcontent/uuid/ce44a14c-0a01-0010-af89-d7dbd944f176
Getting Started with Web Dynpro Java
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/webcontent/uuid/28113de9-0601-0010-71a3-c87806865f26?rid=/webcontent/uuid/8921447c-0501-0010-07b4-83bd39ffc7be
Developing ABAP applications using Web Dynpro Configuration Scenario
http://www50.sap.com/businessmaps/8729920B31E343F099B71340B15F06DB.htm
http://www.sapforum.co.kr/TECHDAY07/download/9.%20SAP%20WebDynpro_%EA%B9%80%ED%98%9C%EC%84%AD.pdf
How-to add a custom Web Dynpro iView to the MSS Employee Profile (ECC 6.0)
https://www.sdn.sap.com/irj/sdn/wiki?path=/display/profile/how-toaddacustomWebDynproiViewtotheMSSEmployeeProfile(ECC+6.0)&focusedCommentId=55238
Developing Java Applications using Web Dynpro Configuration Scenario
http://www50.sap.com/businessmaps/8F5B533C4CD24A59B11DE1E9BDD13CF1.htm
Integrating Web Dynpro and SAP NetWeaver Portal Part 1: Creating Web Dynpro-Based Portal Content
http://www.octavia.de/fileadmin/content_bilder/Hauptnavigation/SAP_NetWeaver/WebDynpro/Tutorial_1.pdf
The Structural Concepts of Web Dynpro Components
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/a048387a-0901-0010-13ac-87f9eb649381
Web Dynpro:Context Mapping & Model Binding
http://wendtstud1.hpi.uni-potsdam.de/sysmod-seminar/SS2005/presentations/14-Web_Dynpro_dataflow.pdf
Web Dynpro:Getting Involved
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/c193252d-0701-0010-f5ae-f10e09a6c87f
Web Dynpro for ABAP
http://www.vnsg.nl/temp/508773747/A1-WDA_Themadag.pdf
http://www.octavia.de/fileadmin/content_bilder/Hauptnavigation/SAP_NetWeaver/WebDynpro/Web_Dynpro_Part_IV.pdf
All Web Dynpro Articles
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/webcontent/uuid/7082f9fc-070d-2a10-88a2-a82b12cea93c?startindex=221
cheers!
gyanaraj

Integrating Flex/Flash in Web Dynpro ABAP(Netweaver 7.0) need info!

Hi all,
I need to embed a flash or a flex object inside a web dynpro abap application.I am working in Netweaver 7.0 and i don't have enhancement pack 1 installed.Is it possible ? If it is possible can anyone please provide me the coding and configuration details.
Thanks,
Saikat

I'm afraid that the SAP supplied integration technology - call FlashIslands - is only available from NetWeaver 7.01 and forward. You could perhaps do some simple integration (very little data transfer) with the iFrame UI element - although the iFrame is deprecated in 7.0 and 7.01, but does return to full support in 7.02. The other option would be to use the NetWeaver Portal or NetWeaver Business Client and have two iViews within the page. One iView would have WDA and the other some external technology (BSP, JSP, etc) to host the Flash/Flex content. Not tight integration, but you could potentially use Portal Eventing to at least communicate events.

Web dynpro with adobe integration is not working in quality system

Hi Experts,
We have developed a web dynpro component with adobe flex integration. In development system everything is ok. Now the object moved to quality. In quality we are not getting the landing page. I checked in debug mode that the control come into SAP and code got executed. Finally the message which is issued from SAP is displaying in the page but the remaining page is blank. What reason might cause for this defect. If any one faced same kind of issue earlier. Respond to my request if you know the answer.
Cheers,
Bujji
Moderator Message: Webdynpro have their own forums. Please post your question there.
Edited by: kishan P on Sep 13, 2010 5:35 PM

Hi Romero,
Ur guess is correct, i have investiagte in the system, the variants saved a $tmp, thats why it is not migrated.Later i migrated the variants. Now it is perfectly working. Thanks for the inputs.. Sorry for the delay response.
Thanks
surendra

Integrating Web Dynpro to ep6 sp12

Similar Messages

Maybe you are looking for