Access KeyStoreManager within an Abstract Portal Component

Hi together,
we have a X.509 compliant certificate located in the keystore on the j2ee engine.
The private key is used to create the digital signature on the ticket content.
We need to transfer user credentials to an external portal. This portal only supports SHA1 with RSA. The key-pair was created with the RSA algorithm.
The problem is following:
I need to use an Abstract Portal Component. It is no problem to get all the needed user credentials.
But i don´t have a clue how to get to the certificate for singing the ticket content with RSA/SHA1.
I have already read the help on http://help.sap.com/saphelp_nw04/helpdata/en/a4/d0201854fb6a4cb9545892b49d4851/frameset.htm , but it did not work.
Has anyone of you specialists a solution for this problem?
If you need more details, don´t hesitate to ask
Thanks in advance

Perhaps I can do it with
public void doOnNodeReady(IPortalComponentRequest request){
request.redirect("http://www.google.de");
But like in this Tread, it didn't work AbstractPortalComponent and doOnNodeReady

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Reading Session Variables in Abstract Portal Component/ JSP Dynpage or Java

Hi All,
I have a web dynpro for Java component which passes parameters in a session and also navigates to a Java application.
Now when I try to read the session parameters in the Java application (JSPDynpage or Abstract Portal Component) I cannot retrieve the values.
Can someone throw light on how I can achieve this within a Java application.
Code is as enclosed below -
WD for Java Code
public void onActionClicked(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )
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IClientSession session = Utils.getCurrentClientSession();
IScope scope = session.getScope();
scope.put("TestSession", wdContext.currentContextElement().getTxtValue());
WDPortalNavigation.navigateAbsolute(
"ROLES:portal_content/com.be.pct.cr.Test/DynProToNet",
WDPortalNavigationMode.SHOW_INPLACE,
(String)null,
(String)null,
WDPortalNavigationHistoryMode.NO_DUPLICATIONS,
(String)null,
(String)null,
(String)null);
    //@@end
Code within the Abstract Portal Component doContent method is -
IPortalComponentSession ses;
ses = request.getComponentSession();
String TestSession = new String();
String sTest = new String();
String sTesting = new String();
if(ses.getValue("TestSession")!= null){
TestSession = ses.getValue("TestSession").toString();
if(request.getParameter("TestSession")!= null){
sTest = request.getParameter("TestSession");
if( request.getValue("TestSession")!= null)
sTesting = request.getValue("TestSession").toString();
response.write("Display"TestSessionsTest+sTesting);
Any help is highly appreciated.
Thanks in advance,
Divya

Hi,
Why not use eventing between webdynpro and portal applications? That would be more easy. Check these documents.
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/60d7d690-0201-0010-e581-9c4fc69cec0e
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/d48eaa90-0201-0010-58a8-887fc8632c3c
Regards,
Harini S

Urgent Please help me... How to access BAPIs from abstract portal component

I am developing an application in Abstract Portal Component (in
PDK).
In that application I can able to acess BAPIs from my Componets
using the code like
inputPopSearchBapi = new Zad_Bapi_Pop_Search_Form_Input();
outputPopSearchBapi = new Zad_Bapi_Pop_Search_Form_Output();
popSearchBapi = new DropBox_PortType();
colorList = new Tjj12Type_List();
inputPopSearchBapi.setIm_Agencyid("0010000001");
try {
jcoClient.connect();
outputPopSearchBapi =
popSearchBapi.zad_Bapi_Pop_Search_Form(inputPopSearchBapi);
colorList = outputPopSearchBapi.get_as_listIt_Color();
request.getComponentContext().putValue("color",colorList.iterat
or());
jcoClient.disconnect();
But I am not able to Access the data that is comming from the
BAPI in my JSP Page. Pleeeeeeease help me. If you want any
clarification about my problem then ask for further
clarifications

Hi,
You can refer this link, to connecting the BAPI from Abstract Portal Component <a href="http://www.huihoo.org/openweb/jco_api/com/sap/mw/jco/JCO.html">JCo Tutorial1</a>
<a href="http://www.apentia-forum.de/viewtopic.php?t=1962&sid=9ac1506bdb153c14edaf891300bfde25">JCo Tutorial2</a>
With Regards,
Venkatesh. K
/* Points are Welcome */

Problem accessing webservice from abstract portal component

Hi,
I have created a webservice from a portal service. So i have created one more portal application to accessing that web service. In that, i have done the following:
-> Portal Service from Wsdl file - Client Side
-> I have entered the Wsdl file name as, the location of the WebService
-> I have selected the methods what i want to use in my application
-> Finally i have given my ServiceName, Alias and Package as well.
-> I have created one application object (Abstract Portal Component) to access the Web Service.
-> Inside that AbstractPortalComponent, i have written the coding to access the methods.
-> I have created one system with System Alias, i used this Alias name in my portalapp.xml
While running it shows the error as,
<b>com.sapportals.portal.prt.service.ServiceException: Service not found: com.sap.portal.prt.soap.Alias</b>
Help me in this, Thanks in Advance.,
With Regards,
Venkatesh.K.

Hi venkatesh I ahve similar problem please could you share with us how did you sort out this error?
Sreekanth

Accessing portal service from abstract portal component

Hi
I have created a portal service where it contains getdata() and putdata(String) methods.
I have created a abstract portal component and trying to access the portal service from this component.
In portalapp.xml file of the portal component i have created the sharing reference and i have given the service name.
When i run the component it says service not found.
Please let me know if i have missed some things
Thanks and Regards
NagaKishore

Hi Prakash
Sorry for the latereply.
find below the code for the interface
package com.sap.global;
import com.sapportals.portal.prt.service.IService;
public interface IGlobalContext extends IService
    public static final String KEY = "IGlobalContext.GlobalContext";
    public void putData(String strUserID,String strSessionID);
    public String getData();
portalapp.xml file of the portal service.
<application>
<application-config/>
<components/>
<services>
    <service name="GlobalContext">
      <service-config>
        <property name="className" value="com.sap.global.GlobalContext"/>
        <property name="startup" value="true"/>
      </service-config>
      <service-profile>
        <property name="Test" value="true"/>
      </service-profile>
    </service>
</services>
</application>
I am doing the following steps to access the portal service in the abstract portal component.
1. Add the portal service to the java build path of the abstract portal component.
2. do content method has the following code.
String userid ="",sessionid="";
          response.write("Welcome");
          try
          IUserContext uc= request.getUser();
          userid = uc.getLogonUid();
          sessionid = request.getServletRequest().getSession().toString();
          response.write("Iview "+userid);
          IGlobalContext uid = (IGlobalContext)PortalRuntime.getRuntimeResources().getService(IGlobalContext.KEY);
          uid.putData(userid,sessionid);
          response.write(" Response from Service " + uid.getData());
         }catch (Exception e)
              response.write(e.toString());
3. portalapp.xml of abstract portal component
<application>
<application-config>
    <property name="SharingReference" value="GlobalContext"/>
</application-config>
<components>
    <component name="LandingPageComponent">
      <component-config>
        <property name="ClassName" value="com.satyam.landing.LandingPage"/>
      </component-config>
      <component-profile/>
    </component>
</components>
<services/>
</application>
I am getting the following error.
Portal Runtime Error
An exception occurred while processing a request for :
iView : N/A
Component Name : N/A
Could not find portal application GlobalContext.
Exception id: 11:53_08/04/05_0095_1641450
See the details for the exception ID in the log file
Thanks in advance
Regards
NagaKishore

Calling a abstract portal component from portal service

Hi
Can i access a abstract portal component from portal service?
My requirement is i have a method called getsessionID in portal service. My portal service is enabled as a webservice. Who ever consumes my webservice they will call this method.
This method in portal service should call a method in abstract portal component to return the session id of the user.
is this possible.
Thanks in advance
Kishore

Hi Kishore,
This is impossible. The AbstractPortalComponent is a servlet and it can only be executed via URL. It is easy to execute the component via url but you have to pass the logon information. Also it will run under a user context that you have specified(while passing the logon information) when calling the url. I think you ought to consider a different approach.
Prakash Singh

Event Handling in Abstract Portal Component

Hi Friends,
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I am able to see the dropdown box along with values when I preview the PAR iView created from this component. Please let me know how to capture the event of change of selection in the dropdown?
Edited by: Shetul Chothani on Jun 21, 2011 6:37 AM

Hi,
Change this line
drp.setOnSelect("onClick");
to
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and leave the line
public void onClick(Event event)
as it is, and it should work just fine.
I.e., if you name your event "fooBar", the event handler should be named "onFooBar"
Cheers,
Robin

Difference between Abstract portal Component and JSPDyn page.

Hi Experts,
What is the difference between Abstract portal Component and JSPDyn page.
Thanks,
Jay.

Hi,
The PDK provides two methods for creating a portal component:
Abstract Portal Component
The Abstract Portal Component class offers a lean method for writing HTML commands to the Web client as well as for basic event handling. It is an implementation of the IPortalComponent, which is the central abstraction of the Portal Component API.
DynPage
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The JSPDynPage is an implementation of the DynPage and allows the use of the DynPage in combination with JSP (Java Server Pages).
The PDK documentation and examples focus on the DynPage. Easier event handling and the separatation of content development (JSP) from application development (Java) make the DynPage a better choice for components with interaction and changing content.
For more details, Refer thes thread,
https://fortress.wa.gov/dop/portal/irj/portalapps/com.sap.portal.pdk.basic.portalcomponentimplementation/docs/jspdynpage.html
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/f0b3e9d5-b2af-2a10-20ba-9f6ce6b1a27f
Hop it helps..
GS
Edited by: Sathishkumar GS on Apr 14, 2008 2:07 PM

Stop/Kill a Abstract portal component

Hi All,
I am working on EP 7.0 version.
I have created a Abstract Portal component and uploaded the par file using Portal Archive tool.
I ran the component by executing the url as below:
http://<hostname>:<Port no>/irj/servlet/prt/portal/prtroot/Parfilename.ComponentName.
The componet is having a bug and it is running in an infinite loop.
Please let me know how to stop/kill this component as its logging some statements infinitely.
Thanks in Advance,
-Pavan

Hi,
You'll need to restart the server.
Regards,
Alex

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Hi,
We are developing an external facing portal wherein the Home page has 6 components. In that 5 components are static components which refer to the HTML file in the KM repository. For that I have made KM document iview and given the path of the HTML file.
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Can somebody tell me as to go about it?
Thanks & Regards,
Ganesh N

solved

How to use UI elements in abstract portal component

hi all
i am new to portal development..i want to use different UI elements such as textbox,buttons using abstract portal component.can anyone telme how to use them.

Yes Asusha
You can use JSP , JSPDyn pages in Abstract portal component.
You can call a Jsp file from the abstract portal component.
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Then you can made your desired UI in JSP.
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Cheers
Chinmaya
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Size limitation for a .jsp in abstract portal component

Hi all,
i am facing a problem in case of size of .jsp file in abstract portal component. if i remove some of the content from that file then it works fine,
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thanks in advance
Kedar

When you say submit do you mean HTMLB submit or a normal HTML form submit? If it's the latter, you just need an action on your form...
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Use WebDynpro JCO Destination in Abstract Portal Component

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I was wondering if it is possible to use a WebDynpro JCo Destination in an Abstract Portal Component? I have a portal component that make as JCO call to run an rfc. I get the MYSAPSSO2 ticket from the cookie and pass this in to the JCO client. This works fine. Now I need to be able to run this for anonymous users as well. I was hoping to be able to retrieve a WebDynpro JCo destination that is set up as a userid/password type and use this to make the connection to run my RFC. This way I could avoid having to store the userid and password somewhere and encrypt/decrypt it etc...
Thanks,
Bert

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Cheers
Chinmaya
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Writing HTML tags in Abstract Portal Component?

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response.write("</td>")
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SORRY ... WE CAN Write </td> without any problem ..
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Thanks
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Mrutyunjay

Hi Nari,
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Thanks
Prashant

Read properties file in abstract portal component

Hi,
i have test.properties file, i want to read information on this file and its located in src.api/properties . if any one knows How to read this properties file in abstract portal component please tell me.
Regards,
nari.

Hi Nari,
Follow the below steps:
1. Store your properties files (test.properties, test_en.properties, test_xx.properties where xx is the locale ) in the folder PORTAL-INF ->Private ->classes
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<property name="ResourceBundleName" value="test"/>
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Access KeyStoreManager within an Abstract Portal Component

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