Webdynpro iview page

How to refresh the webdynpro iview page in portal

HI,
Do you want to refresh web dynpro java iview through code or refresh the portal iview automatically.
For refreshing through web dynpro java use ui element : TimedTrigger in NWDS
[TimedTrigger |http://help.sap.com/saphelp_nw04/helpdata/en/03/7c6b40dde0980ae10000000a155106/frameset.htm]
Automatic refreshing portal iview though [caching mechanisms |http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/71d7b8dc-0701-0010-dfba-881dba1b5b95?QuickLink=index&overridelayout=true].
regards,
Mahesh.

Similar Messages

WebDynpro proxy page with Webdynpro iView and SAP Gui for html iView

Hello,
I have a requirement to have a page that has at the top of it a webdynpro for java iView screen with several links that when pressed pop-up various data pulled from the back-end. This part is fine and presents no problem. Beneath this the requirement calls for a SAP Gui for HTML iView to be displayed. Which is no problem either. The problem occurs when one of the links in the java webdynpro application at the top of the screen is pressed it causes the SAP Gui for HTML portion to refresh and come back to the beginning. So for example you first navigate to this screen and you go into the sap gui for html portion and drill into 2 or 3 screens in the sap gui for html transaction. If you then press one of the webdynpro links the sap gui for html (which is a separate iView) refreshes and you are taken back to the initial screen. This only occurs when using a web dynpro proxy page. If I use a standard page the SAP Gi for html does not refresh. Unfortunately there are other things not mentioned here that require us to use the webdynpro proxy page.
Any help is greatly appreciated,
Bert

Use System admin -> System Config and find your system in the PCD (under portal content). Right click and open -> permissions. Find a user or group or role and give it the end user permission. I'd suggest the group Everyone.
Cheers

Page cannot be displayed(error in ABAP Webdynpro iview)

Hi All ,
I am trying to create ABAP Webdynpro iview. When i try to preview it...i am getting "Page cannot be displayed". I checked the Web AS connection and it is working fine. Please put on some light on this.
Regards
Rahul

Hi Sharma,
Better U check the Iview parameters(Application name,and Namespace).
Also check it out in deployed content.
Regards
Nandha.

Calling a portal page in webdynpro iview.

Hi Portalites,
I have developed an webdynpro iview, where it will call other uwl page inside the code.
This iview is placed in home role(like welcome page).
in wddoinit method, i have written the code,
where portal users locale is set to English.and then it will navigate to UWL using WDPortalNavigation method.
WDPortalNavigation.navigateAbsolute("ROLES://uwl_page",
WDPortalNavigationMode.SHOW_INPLACE,
(String)null,
(String)null, WDPortalNavigationHistoryMode.NO_DUPLICATIONS,
"UWL",
(String)null,
(String)null);
Iam able to view the UWL in Home page, but after that if i click on any user admin, or content admin roles, and agian clicking on home page again or refreshing the page it is showing previous navigation path in top level navigation but in content area it is dispaying uwl.
Let us clearly expalain, first i have opened portal, home page opened with UWL page in content area.after that i clicked on sytem admin> sytem configuration, after that when i cliked on home role again in TLN, in the TLN it is highlighting system admin>system config but displaying UWL in content area.
In the detailed navigation, it showing all iviews what home page has.
Please advice.
Thanks
Sony.

Try setting its contextURL property in WDPortalNavigation(...).
For info :
[http://help.sap.com/saphelp_nw70/helpdata/EN/c3/235a428a1e9041e10000000a1550b0/frameset.htm]
-Abhijeet

Calling a Webdynpro Iview from a Web Page

Hi guys we are trying to display a custom webdynpro iview in a web page.
when the user clicks on a link on the left side navigation in the webpage it is supposed to open the webdynpro iview in an Iframe in the same window beside the left navigation area. but we are getting a warning message before the iview is opened.
an error occured while starting the iview Application/webdynpro/dispatcher/sap.com/pb/PageBuilder:jsessionid=(J2EE3062800)ID484538950DB11873745832264248987END will run with a wrong client window ID!
and when we click on ok the iview is displayed in the IFrame
to open the iview we are using an URL of the format
http://<Server>:<Port>/irj/portal?NavigationTarget=navurl://8bc08160d466f592c481da5639ca31e9&NavMode=3
can any one tell me why we are getting this message and how to remove it.

Hi Praveen
The iview is assigned to a portal role and we even have some authorisation objects assigned in R3, so only the users who have access to the role should be able to see the iview and the content they see in the iview is limited depending on the assigned authorisation objects.
if we use the link
http://<server_name>/webdynpro/dispatcher/local/myWebDynProProject/Helloapplication
every one will be able to access the iview and they will be able to see all the content.
when the user clicks on the link he should login with his id and password so that the authorisation objects are checked agaist his id. If we use the above link the user will be logged in with a test ID and the authorisation objects will not work.

Webdynpro Application Page in portal in CE7.1

Hi,
I have created a webdynpro application with property u201Csap.canBeSplitInIviewsu201D set to u201Ctrueu201D.I have deployed the application and in Portal Content I have created a webdynpro page out of this application.So now my webdynpro page is having two iviews.
Now I want to know the answers for below questions
1)Can we embed a url iview it in to the above created Webdynpro Application page in portal.I tried for it but couldnu2019t do so.
2)So,as an alternative I created a Page,added the above created Webdynpro Application page and a url iview to that page.Now that url iview is displayed along with the Webdynpro iview.Bot the problem is url iview is getting refreshed when ever I click a button in the webdynbpro application view .It even refreshes when I select a table row in webdynpro.
Please let me know if we can prevent url iview to refresh.
Regards,
Sudhir

Hi,
>1)Can we embed a url iview it in to the above created Webdynpro Application page in portal.I tried for it but couldnu2019t do so.
No, I don't think so.
>Please let me know if we can prevent url iview to refresh.
For the parent page which hosts both the WD and the URL iview, set the property Isolation Method to URL. You can find this property under the property category Load.
Regards,
Satyajit.

Document url link on webdynpro iview

Dear All
We have developed custom webdynpro ivew.
Assigned that ivew to page and can display in ESS submenu.
and one more km doc iview is there for document disply.
But requirement is when enduser access webdynpro ivew , in the same page there should be one link
If enduser wants to download that document he has to use that link. becuse that doc is relavant to that iview.
How can we do or organize this page.
Please help .
Thanks and regards
kumar.

Dear Raghu,
Thanks for your response.
How can I display link in webdynpro iview with the name of document.
Ex : Please click here to download the form as mentioned below.
file : link : formdownload.pdf.
If I click on this link it has to down load to enduser's local system.
Please suggest.
Regards
Kumar.

Webdynpro iView link to role specific iView Navigation

Hi Friends,
I have links in my WebDynpro iView.
When I click on Link, I get popupwindow.
in one role, user will be able to see the popup in editable form
in another role, user will see the popup as displaying information only.
This iView needs to be integrated in Portal.
How should it be done:-
1. create two iView's:- one with display popup, another with editable popup window on click of the link.
in this case, two iView's will be created , and will be integrated in portal with different roles.
2. create one iView.. common.
and, instead of popup, create another IView.
in this case, how to access another iView of link clicked window... to display popup one for display, another for update.
in this case.. first page will be common for both roles, the second iView.. will be different
If want to implement in this way, how to access another iView as per role from the link of an iView.
Nav
Message was edited by: Nav

Hi Nav,
Check with this helpful links,
Portal integration with webdynpro:
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/uuid/2fffe990-0201-0010-aab0-e61c3250bcf3
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/b5380089-0c01-0010-22ae-bd9fa40ddc62
step by step process of portal eventing.
http://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/ep/portal-components/how%20to%20program%20portal%20eventing
Navigation Between Web Dynpro Applications in the Portal:
http://help.sap.com/saphelp_erp2005/helpdata/en/ae/36d93f130f9115e10000000a155106/frameset.htm
http://help.sap.com/saphelp_erp2004/helpdata/en/b5/424f9c88970f48ba918ad68af9a656/frameset.htm
Regards,
Vijayakhanna Raman

ABAP report in Webdynpro iview

Hi All
I have to show output of an ABAP report in a webdynpro iview. The original report output is in list format. How to show this report output in webdynpro iview?
Please help.
Thanks
Raktim

alternatively you could do something like below (this is what we do if we need to output in bsp pages)
submit (report_name) and return exporting list to memory.
call function 'LIST_FROM_MEMORY'
       tables
            listobject = listobject.
call function 'WWW_HTML_FROM_LISTOBJECT'
       exporting
            report_name = report_name
       tables
            html        = html
            listobject = listobject.
html would hold the html version of the list which you can use it.
Regards
Raja

ABAP webdynpro iView issue with Internet explorer

Greetings,
We are trying to integrate ABAP webdynpro with portal using the standard SAP webdynpro iView template, we are able to successfully integrate and display on portal pages.
However if we are using IE version 7.0 browser we do not have any issues, but when we try to use IE version 6.0 the webdynpro portal pages does not display any content. A workaround was to open up the IE settings and change the setting for Navigate sub-frames across different domains to 'enable' from 'disable'.
This fixed the issue.
Also we came across information that we can change the setting to force the portal to use the css from the ABAP backend by changing the iView property 'Supply portal stylesheet' from 'Yes' to 'No'. Does this affect the portal behavior in rendering content in MS IE.
Please let us know if there are any other methods to overcome this issue, as this will affect many of our users.
iview isolation is of type 'URL'
page isolation is set to 'Embedded'
Portal page used is default framework type not webdynpro type
thanks,
Sudhir

Greetings,
This issue was fixed.
I found this blog helpfull
https://www.sdn.sap.com/irj/sdn/wiki?path=/display/wdabap/general%2btechnical%2baspects
thanks,
Sudhir
Edited by: Sudhir Sidd on Jul 23, 2008 5:42 AM

Calling an Portal Webdynpro iView from another Webdynpro iView - Error

Hi,
I have modified the DefaultFramework Page by adding an Alert iView (based on WebDynpro) and assigned this modified framework page to all users. It works fine.
The Alert iView on the Left hand side (right above the Detailed Navigation) consists of links to different WebDynpro iViews in the same Portal.
I have used LinkToAction UI element, on event of click
i am executing this piece of code.
onActionClick (com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent)
WDPortalNavigation.navigateAbsolute("ROLES://portal_content/folders/X.Iview", WDPortalNavigationMode.SHOW_INPLACE, (String)null, (String)null, WDPortalNavigationHistoryMode.NO_DUPLICATIONS, "Called iView Name", (String)null, (String)null);
I have picked up the iView name from the Portal(exact PCD location).
It is not working. Once in a while it worked. But now it is not loading at all.
Please let me know your thoughts on the same.
Thanks
Senthil

Hi,
Got it solved. User has authorization to execute the page.Their roles were not added in Permission list of that Page.
Added the roles. Now it works fine.
Thanks
Senthil

Webdynpro proxy page and portal event

Hello there,
is it possible to capture the event from employee search iview into my custom webdynpro ABAP iview?
Since it occurs to me that when a portal page is developed as a "Default page template" I am able to capture the event whenever manager clicks on any employee in the list. But when i create a page with "Web dynpro proxy page" template, I cannot subscribe to the event.
We are trying to use employee search ivew and general data iview provided by SAP plus a custom WDA iview. But when I do a default page template, I am able to caputre the event but general data iview does not show any data...and when I use the proxy page template...I get data in general data iview but I am not able to capture the event....and my custom WDA iview does not show anything...
Employee search iview (previously known as team viewer) and general data iview are standard SAP iviews.
any ideas...
appreciate the help!
Thanks....
J.

Hi Srivastava,
The scenario is like this....
page lay out:
Team viewer iview here----provided by SAP
General data iview here-----provided by SAP
my WDA iview here-----custom iview
if the page template is default template....I get data in my WDA iview for selected employee in the team viewer...but I go not get any data in General data iview
if the page template is web dynpro proxy page...i do not get any data in my WDA iview...but i get data in general data iview...
after debugging this thing...i found that for webdynpro proxy page...the portal event is not getting caught in my WDA iview...
how to subscribe to a portal event if the iview is embedded in a page which is using web dynpro proxy page template...
Just want to share this...that portal eventing is working fine...if the my iview is embedded in a page which is using default page template...
any ideas????
anyone???
Thanks...

Delay in loading of webdynpro iView

Hi all,
I have integrated a webdynpro view with portal (webdynpro iView). In webdynpro, the code fetches data from multiple backend systems and hence there is a slight delay in the loading of the iView (during which it seems as if the page is blank).
Is there a way I could show in the iView, that the page loading is in progress so that a user waits to see the page?
Thanks
Anagha

Hi,
its true that if its the only view of the component it'll take time to load as there is database related issues and for the first view of a application the page loding sign does'nt come.
whatever my understanding is if you can any how optimize you database related issues then it'll be helpful.
else it'll take time for the ivew to load.
Regards
Anirban

How to call Java WebDynpro iViews from Portal (Portal Content Directory)

Hello everybody,
I am trying to call a Java WebDynpro iView, which was created within the Enterprise Portal and is stored in the portal content directory (pcd).
I have created an HTML-iView in VC, where I have put in the pcd-link into the default-url field (pcd:portal_content/com.sap.pct/every_user/com.sap.pct.cprxrpm.ppmdc/com.sap.pct.cprxrpm.iviews/com.sap.pct.cprxrpm.iviews_cprojects/com.sap.pct.cprxrpm.cpr_projects). This iView is calling the cProjects WebDynpro Application. But after I run my model, the portal page is running and running, but nothing happens.
I did the same with transactional iView, which was also created in the Portal before. I have also created an HTML-iView in VC, where I have put in the pcd-link into the default-url field (pcd:portal_content/IBU_content/SAP_for_Service_Provider/com.sap.pct.issp.ps.professional_services/com.sap.pct.issp.prs.iviews/com.sap.pct.issp.prs.display_sd). This is working fine!
What I also tried is to call another VC-Model with an HTML-iView. Here I have put-in into the default-url field the pcd-location of my VC-model (pcd:portal_content/IBU_content/SAP_for_Service_Provider/com.sap.pct.issp.vcmodels/com.myComp.myProduct.1DM9.CreateEngagement/com.myComp.myProduct.iviews/com.myComp.myProduct.1G62.Cprojects_neu). This is also running fine!
Now I do not understand the difference between this three objects. There are all iViews within the portal but the WebDynpro iView is not callable through a HTML-iView in VC.
Could you help me in this case? Your help is very appreciated!
Thank you in advance.
Best regards,
Aylin.

Hi Marcel,
when you mean the preview within the portal, yes, it is working fine.
URL is not the way to solve my problem. I am working with IDES-Systems. This is our Demo System within SAP. I have to build my VC-Model in a Master IDES-System which will be transported than into the other IDES-Systems. The URL of the WD is not the same in the other systems. It is changing depending on the several Sysems. But the pcd-location is in all systems the same. Therefore I have to specify the pcd-location of the application.
Is there a restriction with WD within VC?
If we can do some kind of a netmeeting, I can show you my problem exactly.
Thank you.
Regards,
Aylin.

Webdynpro iview to anonymous user

hi,
I have developent a local development component in webdynpro.
For this webdynpro application i have to create an iview and assign it to an anonymous user.
But if i create an webdynpro iview and assign it to the anonymous user, it gave me an exception of accss denied for the anonymous use.
<b>Portal Runtime Error
An exception occurred while processing a request for :
iView : pcd:portal_content/com.enteg.entegbranchregistration.entegbranchRegistration/com.enteg.RegistratonRoles.RegistratonRoles/com.enteg.RegistrationForm.RegistrationForm/Get_Registered1.java_sap_com_cafeugpuiinst_com_sap_caf_eu_gp_ui_inst_AInstantiation
Component Name : com.sap.portal.wdintegrator.WebDynproIntegrator
Problem creating the Application Integrator, exception occured during onNodeReady was: com.sapportals.portal.prt.runtime.PortalRuntimeException: Access is denied: com.sap.portal.appintegrator.sap.WebDynproPageBuilder - user: Guest, .
Exception id: 04:54_01/02/07_0017_16028850
See the details for the exception ID in the log file</b>
How to assign the webdynpro iview to the anonymous user,
Why is the access denie for the anonymous user.
Please help....
Thanks in advance,
shami.

Hello Shami,
please take a look to this note: Note 1031159 - Anonymous user access to Web Dynpro Pages/iViews.
Hope that helps.
Best Regards,
Olaf Reiss

Webdynpro iview page

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