Configuring a Web Dynpro iView

Hello All,
I need to configure an iView to hold a Web Dynpro application. I chose the option of SAP Web Dynpro iView. I gave the full package name, when it asked for the Application name (for eg: com.spk.mss.PerfRateApp). I also gave the value of 'local\PerfRate) as the value in the field 'name space'. PerfRate is the project name of the Web Dynpro application. How ever when I try to preview the iView, I get the following error.
webdynpro.services.sal.api.WDDispatcherException: Requested deployable object 'local/PerfRate' and application 'com.spk.mss.PerfRateApp' are not deployed on the server. Please check the used URL.
What could have been gone wrong here? I am sure the Web Dynpro application is deployed on the server, because I had used the 'Deploy & Run' option in NWDS to check the application.
TIA,
SPK.

Hi,
When u deploy and run, u get the url in the address bar. Use the appl name and proj name from that. That will make sure u don't make a mistake in configuring the iView. If url is
http://host:port//webdynpro/dispatcher/local/downprod/ProdDownapp
Here local/downprod and ProdDownapp can be copied. Make sure of the slash (/) also. Check and confirm if it works.
Regards,
Harini S

Similar Messages

Can anyone expalin to me the following properties in the Web Dynpro Iview P

Hi all,
Can anyone expalin to me the following properties in the Web Dynpro Iview Properties Editor--
Authentication Scheme
Can be Merged
Default Entry for Folder
Entry Point
Show Debug Screen
Tray Type
Points assured for help

Hi shobhendra srivastava,
1) An authentication scheme is a definition of what is required for an authentication process. In the iView you can set what authentication process (UserName/Password, X.509 certificate, etc.) the iView requires. Find more information <a href="http://help.sap.com/saphelp_nw2004s/helpdata/en/90/52c43dac1bcf51e10000000a114084/frameset.htm">here</a>.
2) The attribute "Can be Merged" allows you to merge certain objects (worksets, pages, iviews) under the same point in the portal navigation structure. All objects with the same value for attribute "Merge ID" are merged together. The object with the highest value for attribute "Merge Priority" provides the name displayed in the navigation elements (tabs in TLN and links in Detailed Navigation)
3) Find a good explanation of the attribute Entry Point <a href="http://help.sap.com/saphelp_nw2004s/helpdata/en/4e/3e703e632c7937e10000000a114084/frameset.htm">here</a>.
4) If this parameter is "true" a debugging screen is displayed before starting the WebDynpro application. Make sure that the parameter DebugMode in the service configuration (=>Applications=>com.sap.portal.appintegrator => Service => Common_Configuration) is not 'false' if you want to use this feature.
5) The attribute Tray Type defines the design of the iView's frame. The attribute can take the following values:
fill: The content area appears with a background color
plain: The content area appears with a white background and a frame
transparent: The background is transparent and the content area appears without a frame
Hope I could help!
Best regards,
Martin

Web dynpro iviews

Hi all,
I have couple of questions on web dynpro iviews.
Is it necessary to have sld configured for executing a web dynpro application as an iview in the portal.
My other question is how do you set the Jco connections for a web dynpro application. Please advice
thanks for your help in advance.
regards
Henry Ragl

Hi Henry,
Yes,If you are developing Web Dynpro applications that connect to a back end with a static user, the use of an SLD means that you can, for example, avoid using passwords as part of the Web Dynpro application code, since the SLD utilizes a secure storage for the password.
You configure an SLD for a Web Dynpro application using the Visual Administrator.
Your Second Question Jco Connection Please click the link below.
To Create Jco Connection you have to go to your J2EE Engine.
http://localhost:50000/ and click the Web Dypro. And again click the Content Administrator remaining details are in the link below
<a href="http://help.sap.com/saphelp_nw04/helpdata/en/3a/3b1b40fcdd8f5ce10000000a155106/content.htm">Jco Connection</a>
PS: Give the points if it helps you

Web Dynpro iviews integration with web page composer

Hi,
Can web dynpro iviews be integrated into web page composer? I was trying to integrate one ESS web dynpro iview into wpc but the system is throwing an error:
We are on EP7.01 SP3 (Enhancement Pack1). Please advice if the integration is possible in Enhancement Pack1.

Hi,
According to the documentation Web Dynpro iViews are not supported : [Configuring Entry Points for iViews|http://help.sap.com/saphelp_nw70/helpdata/EN/06/4776399abf4b73945acb8fb4f41473/content.htm].
Regards,
Pierre

Portal 7.3 & Web Dynpro iView, both accessed from Internet via Web Dispatch

Hi guru,
I'd like to know the best (or the correct) way to configure the FQDN and required DNS setting to allow user access ABAP Web Dynpro iview from internet.
My setup here is very typical:
One EP 7.3 in intranet, having "ep.internal.mycomp.com" as FQDN (given during installation)
One SAP ECC in intranet, having "erp.internal.mycomp.com" as SAPLOCALHOSTFULL parameter
One Web Dispatcher in DMZ, having "service.mycomp.com", and listen to 80 port (later added 8000 port for AS ABAP).
   User access my portal by using http://service.mycomp.com/irj, no problem.
But problem raised during access WD4A iview, here are my problem and questions:
[Problem]
At the beginning, we found that the WD4A iView can only be accessed in intranet, not from internet. Eventhough we register "service.mycomp.com" in public DNS. After some http level analysis, I was shock that the WD4A iview is provided directly by AS ABAP which running this WD4A, EP does not play a "relay" role. (Don't believe the URL bar in your IE, use Tamper Data or HTTP live to check the HTTP requests, you will get it). Since we DO NOT have "erp.internal.mycomp.com" in public DNS, so the iview cannot be displayed. But I DON'T want direct access to my ERP box.
I don't know a way to get rid of the "erp.mycomp.com" request generated by EP. So I tried to overcome the problem by leveraging the same Web Dispatcher used by EP. And I did make the WDisp -> ERP WD4A work using WDisp's FQDN (ie. service.mycomp.com:8000, also keep original service.mycomp.com:80 to EP), but the iview in EP does not use this FQDN. It use the SAPLOCALHOSTFULL parameter configured in backend ERP. WDisp does not do any URL replacement for me.
[Question 1]
Is there any way to hide WD4A iview in EP (server to server communication only)?
[Question 2]
If I can only have "service.mycomp.com" entry in my public DNS, should I change the SAPLOCALHOSTFULL in ERP to "service.mycomp.com"? I doubt that it may cause a "loop" situation between WDisp and ERP ?
[Question 3]
Is it possible to access WD4A on ERP by two different FQDNs (one for public via WDisp, the other for internal access w/o WDisp) ? I know there is only one SAPLOCALHOSTFULL configuration.
Anyone have done such integration ? please share your configuraiton. Thanks

Hay Wei-Shang Ku,
Many thanks to your prompt reply of this very old post I tried to ask!
for the /sap/* redirect, think it required to use icm/HTTP/redirect_<xx> parametet in WDISP profile. And i did applied below too to make default WDISP URL go to /irj (Portal login page).
icm/HTTP/redirect_0 = PREFIX=/,TO=/irj
so for "all request to /sap/* will go to ERP":
icm/HTTP/redirect_0 = PREFIX=/sap/*,TO=/??? (how do you set the TO value here?)
May i have your WDISP profile setting for reference? Did you make use of parameter wdisp/system_0?
And here is my overall setting:
we only have "service.mycomp.com" entry in public DNS.
1. "service.mycomp.com" is WDISP URL mapped to 1 public IP (we used default http 80 port)
2. we want user can access JPortal & also backend ERP via WebDynpro iView in JPortal via
   service.mycomp.com (only port only)
3. ERP system profile:
    SAPLOCALHOSTFULL = <ERPHOSTNAME>.mycomp.com (not in public DNS)
    icm/server_port_0 = PROT=HTTP,PORT=80$$,TIMEOUT=3600,PROCTIMEOUT=3600
4. Portal:
    ABAP WebDynpro iView setting -
   System = XXX (where XXX is alias of system iView)
System iView setting -
    Logical System Name = ERPCLNTXXX
    ITS host = <ERPHOSTNAME>.mycomp.com:8000
Thanks again your information, have headache of this issue for long times....
Gary

Web Dynpro iView - how to pass URL parameters?

I have a Web Dynpro application that is housed in the Enterprise Portal. We have a requirement where we need to provide an external link to the iView/Web Dynpro component - for the sake of this discussion, assume it's email. As part of this URL link, we need to pass a parameter that will cause the Web Dynpro app to fetch some data.
The Web Dynpro has a startup plug parameter - call it 'id'.
I can invoke the Web Dynpro application directly, and pass the id paramter on the URL - the application can see the parameter just fine. However, when I try and do the same via a Roles-based URL, the parameter does not survive. I've tried two different methods:
http://host:port/irj/portal?NavigationTarget=ROLES://path/to/iview&id=1234
and
http://host:port/irj/portal?NavigationTarget=ROLES://path/to/iview!26id=1234
neither of which work.
is there a way to do what I'm trying to do? Note that the 'id' paramter is dynamic - I can't code it in the Web Dynpro iView configuration.

Hi,
please try the following:
http://host:port/irj/portal?NavigationTarget=ROLES://path/to/iview&DynamicParameter=<encode(id=1234)>
The value of the DynamicParameter value must bei encoded.
For details please have a lool to
<a href="http://www.sap-press.de/katalog/buecher/titel/gp/titelID-1078">this</a>
This book will be also available in English soon.
Best regards
Jochen

Eventing between Web Dynpro iView and regular DynPage iView

I have seen, done eventing between two dynpage iviews and two webdynpro iviewsHowever, and gone through "How to Use the Portal Eventing for Web Dynpro iViews". However, I have been trying to have a webdynpro iview talk to a dynpage iview but they just won't communicate. Is this even possible?
Ok basically I have a portal page in a popup window with no masthead and top level navigation. The page has two iviews - the top one being an iView that points to a webdynpro application on Server A, and the bottom one being a dynpage iview on the Portal Server B.
In the webdynpro iview, the code for when a button is clicked is
public onSomeAction(Event event) {
    WDPortalEventing.fire("urn:myUrn","eventName","value");
In the dynpage iview, the code i have for it is
myServ = (IEpcfToolbox) PortalRuntime.getRuntimeResources().getService(IEpcfToolbox.KEY);
myReceiver = myServ.getClientEventReceiver(request, "urn:myUrn", "eventName");
form.addRawText(myReceiver.getWrappedScript());
try {
    if (!myReceiver.isReceived()) {
        form.addComponent(createMainScreen());
    } else {
     form.addComponent(new TextView("event received!"));
} catch (Exception e) {
    form.addComponent(createErrorScreen());
I tried all the things I could think of but the receiving iView just won't get the event fired.
Can someone confirm that this should work? and correct me where I've done wrong.
Please help. this is very urgent. your help will be greatly appreciated. thanks in advance
PS. My environments are EP 6.0 SP2 and WAS 6.40 SP14

> hi,
>
> portal eventing works properly if all participants
> are in the same domain. Otherwise portal eventing
> g does not work. If the SAP J2EE
> Engine on which the Web Dynpro application is
> deployed is in another domain, you have to map the
> IP address of the SAP J2EE Engine to the domain name
> of the
> SAP J2EE Engine on which the SAP Enterprise Portal is
> running, by editing the configuration file hosts.
>
> regards,
>
> Ganesh.N
I am no direct access to the boxes so I can't try your suggestion. It really makes sense that eventing won't work if the iViews are on different domains. I know they are in the same domain but different subdomains.
Anyway, good news I got eventing to work with the mentioned set. I found that that the SAP Java EPCFToolbox API had a bug that kept throwing javascript errors when I tried to have the web dynpro iview fire an event and the SAP one subcribed to it.
I got around it but using the EPCF Javascript API instead.
Code:
response.write("<script>");
response.write("EPCM.subscribeEvent('urn:dla.telework', 'createPdf', doSomething);");
response.write("function doSomething() {");
response.write("window.location = self.location + '&eventReceived=true';");
response.write("}");
response.write("</script>");
So basically just output raw text through the response object and it just works.
On a similar topic, since eventing can only pass string parameters back and forth, I'm still looking for a way to pass other more complex Java objects between web dynpro and sap iviews. From what I haven't they don't share the same session object (which I thought they did). So basically I can't just stick stuff in the session and pull it down on the other end. I'm clueless right now. If anybody has some tips, plesae share. Thanks

SAP Web Dynpro iView not working!

We are trying to run BI reports based on Web Dynpro ABAP in portal. I created a SAP Web Dynpro iView with following parameters
System : SAP_LocalSystem
Namespace : sap
Applicatioin Name : ZXXXXX_RRE (This is the template name)
When I try to preview the report I get portal runtime error with following error dump in log file
com.sapportals.portal.prt.runtime.PortalRuntimeException: Exception in SAP Application Integrator occured: Unable to parse template
'<System.Access.WAS.protocol>://<System.Access.WAS.hostname>/sap/bc/webdynpro/<WebDynproNamespace>/<WebDynproApplication>/;sap-ext-sid=<ESID[url_ENCODE]>?sap-ep-iviewhandle=007<ESID[HASH]>&sap-wd-configId=<WebDynproConfiguration>&sap-ep-iviewid=<IView.ShortID>&sap-ep-pcdunit=<IView.PCDUnit.ShortID>&sap-client=<System.client>&sap-language=<Request.Language>&sap-accessibility=<User.Accessibility[SAP_BOOL]>&sap-rtl=<LAF.RightToLeft[SAP_BOOL]>&sap-ep-version=<Portal.Version[url_ENCODE]>&sap-wd-tstamp=<$TimeStamp>&<ProducerInfo>&sap-explanation=<User.Explanation[SAP_BOOL]>&<StylesheetIntegration[IF_true PROCESS_RECURSIVE]>&<Authentication>&<DynamicParameter[PARAMETER_MAPPING PROCESS_RECURSIVE]>&<ForwardParameters[QUERYSTRING]>&<ApplicationParameter[PROCESS_RECURSIVE]>'; the problem occured at position 310. Cannot process expression <System.client> because Invalid System Attribute:
System: &#39;SAP_LocalSystem&#39;,
Attribute: &#39;client&#39;.
I have checked SAP_BW system object and tested the connections all connection test for SAP_BW is successful. BI Portal system is set up with SAP web dispatcher, ITS and WEB host names in system object are configured something like xxxx.hostname.com:443 since it's SSL.
Am I missing anything here?
Thanks
Praveen

Hello Pravin,
Currently i am also facing the same error. I am having set of Webdynpro-ABAP applications, and accessing from Portal.
I tested respective applications from SE80, all are working fine.But while accessing from Portal its giving Portal runtime error-Unable to parse etc....
I checked my system object.. both WAS and ITS connections are successful.but i mentioned its related to ITS, where can i test my ITS further level..
Though these are WDA applications , how these related to ITS..
I am also getting same error message.. Please suggest how can i go head
Thanks in Advance
Ganesh

Problem while creating SAP Web Dynpro iView

Hi,
I am creating SAP Web Dynpro iView from iView Template.
The SAP Web Dynpro System Object is being created. The System Alias is also being created.
The Test Connection is successful with Portal Server.
Now, while creating SAP Web Dynpro iView from Template in Step 4:
I am not getting my System while an old system which is being deleted is being displayed.
Name of my System Object is: WD_System and System alias is: WD_Alias.
The Step name is:
Step 4: Application Parameter
Enter the paramater(s) of the application for which you want to create the iView
Regards
Kaushik Banerjee

Hi Bala,
I am not getting the System Alias under:
User Administration-> User Mapping-> Logon Data(Select a Principal) (System Alias).
The System is successfully built under System Amininstration->System Configuration->System Landscape->Portal Content->kaushikb named WD_System and System Alias is named as: WebDynpro_alias.
The Test Connection is successful.
I am displaying the result below:
SAP Web AS Connection
Test Details:
The test performs the following:
1. Checks the validity of the system ID in the system object.
2. Checks if the system can be retrieved from the PCD.
3. Checks if a SAP system is defined in the system object
4. Validate the following parameters: WAS protocol; WAS host name
5. Checks if the host name of the server can be resolved.
6. Pings the server to see if it is alive.
7. Pings the WAS ping service; works only if the service is activated on the ABAP WAS.
8. Checks HTTP/S connectivity to the defined back-end application
Results
1. The system ID is valid
2. The system was retrieved.
3. The system object represents an SAP system
4. The following parameters are valid: Web AS Protocol (http) Web AS Host Name (kolapon:50000)
5. The host name kolapon was resolved successfully.
6. The server kolapon was pinged successfully.
7. The WAS ping service http://kolapon:50000/sap/bc/ping was not pinged successfully. If the ping service is not activated on the WAS, you can try to call the ping service manually.
8. An HTTP/S connection to http://kolapon:50000 was obtained successfully.
Regards
Kaushik Banerjee

Customize the Identity Management Web Dynpro iView

Hi SDN
I need to customize the Identity Management Web Dynpro iView in order to add certain functionalities to the application. I would also like to know the path from where this type of standard application needs to be downloaded.Please let me know if there is a way to download this project into Netweaver Developer Studio and modify it.
Thanks in Advance
Basha

Hi Basha,
As you are trying to modify a standard Webdynpro application, I believe that we can achieve that with the help of JDI only. Once you have that configured in NWDS then you can call the standard wdp project to modify. Ofcourse, I don't have a solution as I too am new to it and trying with it now
Regards,
NR

ABAP Web Dynpro iView error

My ABAP Web Dynpro iView encouters errors:
The URL http://sp06:8004/sap/bc/webdynpro/sap/z_jgo_demo// was not called due to an error.
Note
The following error text was processed in the system SB2 : WebDynpro Exception: Error in UCF Template POPUP_PAGE ($).
The error occurred on the application server sw06_SB2_04 and in the work process 0 .
The termination type was: RABAX_STATE
The ABAP call stack was:
Method: RAISE of program CX_WD_GENERAL=================CP
Method: RENDER_TEMPLATE of program CL_WDR_UCF====================CP
Method: HANDLE_TEMPLATE of program CL_WDR_UCF====================CP
Method: HANDLE_REQUEST of program CL_WDR_CLIENT_ABSTRACT_HTTP===CP
Method: IF_HTTP_EXTENSION~HANDLE_REQUEST of program CL_WDR_MAIN_TASK==============CP
Method: EXECUTE_REQUEST of program CL_HTTP_SERVER================CP
Function: HTTP_DISPATCH_REQUEST of program SAPLHTTP_RUNTIME
Module: %_HTTP_START of program SAPMHTTP
I was able to run the ABAP web dynpro application outside of portal by using the url: http://sp06:8004/sap/bc/webdynpro/sap/z_jgo_demo/. But with the extra / at the end, I get the same error.
Can anyone point me to how to remove that extra / at the end?
Thanks
Ben

Hi Gurus ,
We have upgraded the SAP HR system from ECC6.3 to ECC6.4 and netweaver from 7.0 to 7.1 .
Following are the list of error in EHP4 system ,
1) Layout of ABAP Webdynpro Component are not displayed .
2) Any ABAP WEBDYNPRO Application is not displayed by tesing in SAP-R3 and also in ESS .
error are as follows while trying to view layout in abap webdynpro application :
http://dv.hr.co.in:4567/sap/bc/wdvd/painting.html?_vdrespkey=4IS29CT7NDRIOI511AFI0R1E3&_vdframe=painting&sap-client=435
If any one have information for this kindly let me know .
Thanks :
Vishwas

IView not found error when excuting ABAP Web Dynpro iView

Hi Experts,
I have created one ABAP Web Dynpro iView for an existing Application.
Parameters I have passed for iView creation.
Namespace : sap
Application Name: SampleApp
System Name: R3_SYS.
Can any one please pass on me the details what are the mandatory parameters need to be passed.
Thanks in Advance,
Chinna.

Hi Chinna,
You need to check the following parameters like
Namespace - should be 'sap' as this is root node in SICF
Application Name: - check name of WD application in se80
Please refer to below thread for creating WD ABAP iview.
Re: Webdynpro ABAP iView Blank Page
Web Dynpro for ABAP iVIew's Namespace parameter
how to create iview from webdynpro application abap
Hope it helps
Regards
Arun

Getting error while taking preview of Web Dynpro iView

Hi,
I am getting this error while taking a preview of Web Dynpro iView :
500   Internal Server Error
      SAP J2EE Engine/6.40
Application error occurred during request processing.
Details:   com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Wrong WebDynpro-URL: no application name specified
Exception id: [0011D83FB2E7004A00000CB800001E0400045F7E8F181DF7]
This error comes if the Web Dynpro iView don't have the Web Dynpro application name specified.
Regards
Neha Singh

Hi,
After selecting the Webdynpro java iView enter the following parameter correctly
1. System - Sap-LocalSystem
2.Name Space - local/<your webdynpro project name>
3.Application name - <your webdynpro application name>
4. choose plain HTML option
Regards,
P.Manivannan

Javascript error in web Dynpro iViews

Hello,
I've developed a web Dynpro page which accesses the default database ( maxdb). This page is working fine when tested by calling the application from the browser.
Now I've created an web dynpro iview in portal ( EP-6 SP15- Sneak preview). I get java script errors - <i>SSR undefined</i> and none of the drop down boxes are populated.
Can anyone help me out in this?
Thanks,
Sudhakar

Probably the stylesheets of your Portal are not compatible to the used Web Dynpro version.
Armin

Web dynpro iview in web page composer ?

Hi All,
I am developing one Web site by using Web Page Composer. Can anyone help me for how to use Web Dynpro iview on web page.
Regards,
Rahul.

HI Rahul,
As of now we can not include a Web Dynpro iView on the WPC page like other iViews.
But you can try to create a URL iView from Web Dynpro application
and then add that URL iView to your page.
_Vishal

Configuring a Web Dynpro iView

Similar Messages

Maybe you are looking for