Web service in portal

i have developed a JSP page in JDeveloper, which implements Google web service. Can someone tell me how to deplou it in my oracle portal?

Hi,
You have to create a .ear file out of jdev and need to deploy this into the portal server.
Then you have to call the index page inthe portal server then take the URL which display your jsp page as portlets.
Then you have to create a portal page and you add the portlet into your portal page.
This is how you can deploy and get your jsp page inthe portalpage.
Regards,
Vijay.B

Similar Messages

Error while consuming web service in portal component

Hi All,
I am working on a portal application which uses web services in portal component via web service.
I have tested the web service and then creted a relevant portal service to it .When using this portal service in the portal component and running it Im getting the following run time error
Portal Runtime Error
An exception occurred while processing a request for :
iView : Test_portal_service_app.Test_portal_service_app
Component Name : Test_portal_service_app.Test_portal_service_app
com.sap.portal.ivs.global.ume.UMECLient.
Exception id: 11:17_03/07/08_0028_2739150
See the details for the exception ID in the log file
I did not use any ume attributes or ume api methods in the portal component .
I have also added sharingreference= portalserviceapplication name in deploymentdescriptor of the portal application which has the portal component.
Please provide any suggestion for the possible cause of error .
Urgent!!!!
Thanks.

Hi all,
Please throw some light into this issue i am getting the following exception.
com.sap.engine.services.webservices.jaxm.soap.accessor.NestedSOAPException: Problem in server response: Proxy Authentication Required.
I have given the proxy settings in the com.sap.portal.ivs.httpservice in the portal and also
defined a proxy server in the Visual Administrator under Services -> Webservice Container -> HTTP Proxy Server
I am calling service in the following manner.
IPortalRuntimeResources runtime = PortalRuntime.getRuntimeResources();
   IService service = runtime.getService(IWS_P_Service.KEY);
   IWS_P_Service ws_service = (IWS_P_Service)service;
    Volumes from = new Volumes(Volumes.VOLUMES_KILOLITER_VALUE);
    Volumes to = new Volumes(Volumes.VOLUMES_LITER_VALUE);
    ChangeVolumeUnit cvu = new ChangeVolumeUnit(1200,from,to);
    // working upto here
     response.write("working");
     ChangeVolumeUnitResponse cvu_res = ws_service.ChangeVolumeUnit(cvu);
     double result = cvu_res.getChangeVolumeUnitResult();
     response.write(result+"");
It is working upto "working".
If any body has any solutions please post.
Thanks

Consuming external Web Service in portal application:Error URL.getProtocol

Hello!
I implemented a portal application which consums a external Web Service with NWDS 7.2.
The Webservice access works fine when I test it in a Java-Main Class.
If I deploy the application in a portal then I get the error:
java.lang.NullPointerException: while trying to invoke the method java.net.URL.getProtocol() of an object loaded from local variable 'tmpUrl'
It seems that my service_client-class has the problem to call the wsdl if the application is in portal:
static {
    java.net.URL url = null;
    try {
               java.net.URL tmpUrl = SERVICEClient.class.getClassLoader().getResource
              ("wsdl/com/sap/test/SERVICE.wsdl");
              url = new java.net.URL(tmpUrl.getProtocol(), tmpUrl.getHost(), tmpUrl.getPort(), tmpUrl.getFile());
    } catch (java.net.MalformedURLException e) {
      e.printStackTrace();
Can anybody help me?
Thanks, Thomas

Hello Thomas,
I got the same error. In my case I used an Enterprise Application Project for the developement of my Portal Service. The portal service itself was calling an external webservice.
The reason in my case lies behind the generation of the EAR-File with the NetWeaver Developer Studio). Inside the generated EAR-File the WSDL-File was always missing. In consequence "
java.net.URL tmpUrl = SERVICEClient.class.getClassLoader().getResource
              ("wsdl/com/sap/test/SERVICE.wsdl");" is always "NULL".
and "tmpUrl.getProtocol()" leads to the NullPointerException.
So I copied my wsdl-folder / package with the wsdl-file inside the {application}.ear / {application}.war / WEB-INF / private / lib / {application}.jar and everything works fine:-)
Regards
Steffen
PS: Today I found a better way without copying the wsdl-file into the EAR-File. I just didn't use the Enterprise Application Project for the developement of portal services anymore. If you look inside the generated EAR-File, you can see, that you can develop the portal service also by using a simple Dynamic Web Project wrapped by an Enterprise Application Project:-)
(Rem.: Don't miss the portalapp.xml deployment descriptor).
If you deploy the Enterprise Project the WSDL-File is always inside the generated EAR-File :-)

Consuming web service in portal

Hi all,
I had a web service now i want to use it in my portal.
Can anyone help me in this regard.

Hi Lokesh,
To consume a Web service, you can create a deployable or a standalone proxy for the Web service in the SAP NetWeaver Developer Studio using a WSDL document as a basis. This can be done with just a few mouse clicks.
The difference between a deployable and a standalone proxy is that, for a deployable proxy, the application of the Web service client must be deployed on the J2EE engine. A standalone proxy can be executed without the J2EE engine.
The role of the Web service client developer has been created so that Web services can be consumed.
The Web service client developer has the task of integrating a Web service in an application. He or she knows the specific requirements for the Web service and creates the Web service client proxy definition. Afterwards, the developer programs the client application using the service endpoint interface.
Please read through this Step by Step approach for same:-
[Consume WebServices in Portal|https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/c2188ae5-0601-0010-dd93-c23e381ef41e]
Hope this helps,
Regards,
Shailesh

Urgent- Issues in Creation of Web Service extending Portal Service

Hi Experts,
I am facing following issues,
1.I've created Portal Service and extended it as Web Service, this web service I am not able to view in Webservice Navigator.
2.When I am trying to send request to WS from EP Web Service checker in NWDS I am getting an error that "The User Authentification is not correct to access to the Portal Service com.sap.portal.prt.soap.PortalUMEService or the service was not found"
Any Help from you is highly appreciated.
Regards,
Maruti Prasad

hi Marti ,
I have few pdf Reg this i did sample WSDl and tested its workingf fine
plese send me e mail i will send you
Regards ,
venkat

Display image from binary code in web service(Sharepoint portal)

Hi All,
We have converted a BAPI into web service.We are able to access it and fetch the data in sharepoint portal. The content which gets published in the sharepoint needs one image also to get displayed.The problem is we have the binary format but we are not able to decode that and display that as image in sharepoint portal.
We are using VS2003 to make the portal component and then deploy it in sharepoint portal.We are stuck how to decode the binary format and display the image.
Any Help will be appreicated.
Regards
Sachin

Hi All,
We have converted a BAPI into web service.We are able to access it and fetch the data in sharepoint portal. The content which gets published in the sharepoint needs one image also to get displayed.The problem is we have the binary format but we are not able to decode that and display that as image in sharepoint portal.
We are using VS2003 to make the portal component and then deploy it in sharepoint portal.We are stuck how to decode the binary format and display the image.
Any Help will be appreicated.
Regards
Sachin

Calling web service from portal

Hi
I have created a webservice to RFC scenario in XI. Now I need to access this webservice from enterprise portal. how do i inlcude this web service in the portal. I want to use ABAP web dynpro.
thanks
sankar

Hi,
Refer these links:
Re: WebService Creation
http://www.riyaz.net/blog/index.php/2007/12/10/xipi-consuming-xi-web-services-using-web-dynpro-part-i/
How To Develop a Simple Web Service Application Using SAP NetWeaver Developer Studio & SAP XI 3.0
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/5f3ee9d7-0901-0010-1096-f5b548ac1555
Check this thread also.
Implementing Webservices Doubt
Invoke Webservices using SAPXI
Invoke Webservices using SAPXI
Testing XI exposed Web-Services
Testing XI exposed Web-Services
RFC as Web Service step by step approach in XI
Exposing Remote Function Module as Web Service in XI - Step By Step
Using RFC as WebService in WebDynpro
Creating and Exposing BAPI as Web Service and using it in Web Dynpro
RFC calls from Adapter modules...the Web Service Way!
How Web services play a key role on the SAP NetWeaver
http://www.sap.info/public/INT/int/index/Category-28943c61b1e60d84b-int/0/articlesVersions-500244687cbd30ffd
How to develop a Simple Web Service Application Using SAP NetWeaver Developer Studio & SAP XI 3.0
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/5f3ee9d7-0901-0010-1096-f5b548ac1555
How To... Set Up a Web-Service Related Scenario with SAP xi
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/befdeb90-0201-0010-059b-f222711d10c0
Enhancing Your Web Services with SAP Exchange Infrastructure
http://www.sappro.com/downloads/SAPXI.pdf
Regards,
Nithiyanandam
Edited by: Nithiyanandam A.U. on Aug 12, 2008 11:06 AM

Accessing XI web service from portal as client

Hi all
I need to access a web service which has been created on XI
server. I want to acess it from enterprise portal as a web service client. please provide related links to achieve this.
thanks in advance
vaishali

Vaishali,
never did this before, but some general ideas:
Do you have an WSDL for that web service? Then simply use your NWDS and select New --> Portal Service --> From WSDL (or similar). What I mean is the following: NWDS can read WSDL files and will automatically generate a proxy for you that actually generates an ordinary portal service. This portal service then can be called by standard means in SAP EP.
Regards,
Dominik

Web Services and Portal v1

Can 9iAS Portal v1 support Webservices just like Portal v2 can?

Yes ... I doubt the PDK samples built in V1 are backwards compatible because V1 used Apache JServ and V2 uses OC4J. I did build a demo for Oracle OpenWorld 2001 that showed this by building a stub in JDeveloper consuming the Web service and then building a portlet using the JPDK that used that Java stub to call a Web service. I did it on 9iAS Portal 1.0.2.2 and it worked fine. Not sure if that's all you're looking for ... I could send you the basic stuff offline but it is a little old and folks familiar with it are probably not so many now. So bear that in mind - [email protected]
Mike.

Calling j2ee web service with portal user

Hello,
I created web service using Nwds Ejb.
I want to run this web service from sap portal iview and to receive the same user Id that logon to the portal , on the web service side.
In the j2ee Ejb code I am using :
try{
String username = myContext.getCallerPrincipal().getName();
IUser user =
UMFactory.getUserFactory().getUserByUniqueName(username);
return user.getUniqueName;
} catch(UMException e) {
return e.getMessage();
But the result is always Guest ?
even if I selected use sap authentication on the wsdl descriptor.
Need some help solving this issue?
Thanks in advance
Nir

Hi,
And Could we know how you manage this?
I'm also interested in resolving this kind of issue.
Edited by: Xavier Tendron on Oct 19, 2009 3:23 PM

Call web service from portal/soap config .xml error

Hi all,
I am trying to call a web service from our portal. Setup is as follows:
-Generate proxy classes and deploy it as a portal service
I created this service using the wizard (Portal service from wsdl file client side) in NWDS.
-Portal component which uses the portal service.
When I try to run the application in the portal, I get the following exception:
java.lang.IllegalStateException: Error in soapconfig.xml: The method mail of com.sap.portal.prt.soap.proxy.Alias portal service is not found..
How can I solve this?
Her is my xml file:
<?xml version="1.0" encoding="utf-8"?>
<application>
<application-config>
     <property name="SharingReference" value="com.sap.portal.runtime.application.soap"/>
</application-config>
<components>
    <component name="callwebproxy">
      <component-config>
        <property name="ClassName" value="com.portal.erbS.callwebproxy"/>
      </component-config>
      <component-profile/>
    </component>
    <component name="org_opach">
      <component-config>
        <property name="ClassName" value="com.test.org_opach"/>
      </component-config>
      <component-profile/>
    </component>
</components>
<services>
    <service alias="com.sap.portal.prt.soap.proxy.Alias" name="ProxyClass">
      <service-config>
        <property name="className" value="com.sap.portal.wsdl.webservices.service.connector.ProxyClass">
        </property>
        <property name="startup" value="false"/>
        <property name="WebEnable" value="false"/>
        <property name="Webproxy" value="true"/>
        <property name="SecurityZone" value="com.sap.portal.wsdl.webservices.service.connector/DefaultSecurity"/>
      </service-config>
      <service-profile>
        <property name="SystemAlias" value="Default_system_Alias"/>
      </service-profile>
    </service>
</services>
</application>
reza

Hi,
Check your soapconfig.xml
Your method should be defined there. If it's not there, then you're sure to get this error.
For every method (in Webservice) that you call from your Portal Service, you should have it defined here.
Remember, this is autogenerated.
<?xml version="1.0" encoding="UTF-8" ?>
- 
- 
- <portal-webservices version="6,0,3" application-name="TestWS">
- <portal-webservice name="com.company.mod.TestWS">
- <webservice-method soapaction="" authenticated="false" styleenconding="RPC" javasignature="public abstract byte[] com.company.mod.TestWS.getValue(java.lang.String)" name="getValue">
- <webservice-parameter defaultjavatype="java.lang.String" enconding="encoded" targetnamespace="http://www.w3.org/2001/XMLSchema" nillable="false" xmlattribute="false" required="true" ID="0" name="value">
<webservice-type wsdltype="xsd:string" javatype="java.lang.String" />
</webservice-method>
</portal-webservice>
</portal-webservices>
Regards,
JP

Invoking web service in portal

hi all,
When invoking web service in a portal, what is the difference between the follwoing?
Portal Service from WSDL file - client side and
Portal Service from WSDL file - server side
Thanks & regards,
M.Subathra

Hi Kevin Leung,
Can you check with this link, i think you get the stuff :
http://help.sap.com/saphelp_nw2004s/helpdata/EN/86/58cd3b11571962e10000000a11402f/frameset.htm
Regards,
S.Manu.

SSO to a Web Service from Portal

Hi All,
I have EP deployed on machine A, and my web application deployed on machine B, and I need to get SSO enabled between EP and the web application. Machine B is a Windows 2003 Server, and has the ISAPI filter installed to get at the HTTP_REMOTE_USER from the server variables, when I come from the EP. The web application on machine B is able to get the HTTP_REMOTE_USER server variable. This web application is an ASP.Net application, which calls web services in order to do any processing, including logging in a user. The flow looks like this:
EP -> web app page -> redirect to login page -> check if HTTP_REMOTE_USER is present, if so, call web service to login user.
The problem is this: when in the login page, I get at the HTTP_REMOTE_USER, which only gives me a user name. In order to actually log the user in, I need to call a web method, passing in a user name and a password. However, I don't have a password, and if I put a web method to login the user without the password check, it becomes a security hole. I hence need to check for the HTTP_REMOTE_USER in my web service layer as well, but I don't seem to be able to get at the HTTP_REMOTE_USER in the web service. At present, both web service and web application are on the same machine, but I still don't get the server variable. Isn't the web service (yet another) HTTP-based application, which should be able to get at the server variables? How do I get at the server variables to flow to the web service as well?
In addition, I need to also do the following: I need to create an iView, which will call web methods on the web service. The web service uses WSE 1.0, and validates to check that there is a UsernameToken present. So, I need something similar to the above, wherein the web service can "figure out" that it is being called from the iView, and can skip the validation.
Regards,
Vivek
PS - Points will be definitely rewarded

Hi,
Can anyone pls help me with this.
Any ideas are most welcome.
Regards,
Vivek

Client Authentication error while invoking portal web service.

Hi All,
I have created a java portal web service from portal service using NWDS, I am getting client authentication error while invoking the service.
Please tell me where to enter client authenticity details.
regards
Santosh

hi,
check whether you have the UME permissions for accessing this webservice.
Rdgs,
Guru

IWAB0014E Unexpected exception - Exposing Portal Services as Web Services

Hi!
I try to expose a Portal Service as a Web Service:
[Exposing Portal Services as Web Services |http://help.sap.com/saphelp_nw72/helpdata/en/49/e44e702784751be10000000a42189b/frameset.htm]
While using the wizard the following exception is rising:
IWAB0014E Unexpected exception occurred.
      java.lang.IllegalArgumentException
      at org.eclipse.wst.server.core.internal.facets.FacetUtil.getRuntime(FacetUtil.java:89)
      at org.eclipse.jst.server.core.FacetUtil.getRuntime(FacetUtil.java:59)
      at org.eclipse.jst.ws.internal.consumption.command.common.CreateFacetedProjectCommand.setFacetRuntime(CreateFacetedProjectCommand.java:283)
      at org.eclipse.jst.ws.internal.consumption.command.common.CreateFacetedProjectCommand.getFacetsToAdd(CreateFacetedProjectCommand.java:219)
      at org.eclipse.jst.ws.internal.consumption.command.common.CreateFacetedProjectCommand.execute(CreateFacetedProjectCommand.java:115)
      at org.eclipse.jst.ws.internal.creation.ui.extension.PreServiceDevelopCommand.execute(PreServiceDevelopCommand.java:191)
      at org.eclipse.wst.command.internal.env.core.fragment.CommandFragmentEngine.runCommand(CommandFragmentEngine.java:419)
      at org.eclipse.wst.command.internal.env.core.fragment.CommandFragmentEngine.visitTop(CommandFragmentEngine.java:359)
      at org.eclipse.wst.command.internal.env.core.fragment.CommandFragmentEngine.moveForwardToNextStop(CommandFragmentEngine.java:254)
      at org.eclipse.wst.command.internal.env.ui.widgets.SimpleCommandEngineManager$6.run(SimpleCommandEngineManager.java:294)
      at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:464)
      at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:372)
      at org.eclipse.jface.wizard.WizardDialog.run(WizardDialog.java:934)
      at org.eclipse.wst.command.internal.env.ui.widgets.SimpleCommandEngineManager.runForwardToNextStop(SimpleCommandEngineManager.java:264)
      at org.eclipse.wst.command.internal.env.ui.widgets.WizardPageManager.runForwardToNextStop(WizardPageManager.java:91)
      at org.eclipse.wst.command.internal.env.ui.widgets.WizardPageManager.getNextPage(WizardPageManager.java:154)
      at org.eclipse.wst.command.internal.env.ui.widgets.SimpleWizardPage.getNextPage(SimpleWizardPage.java:136)
      at org.eclipse.jface.wizard.WizardDialog.nextPressed(WizardDialog.java:813)
      at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:369)
      at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624)
      at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:228)
      at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
      at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
      at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3823)
      at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3422)
      at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
      at org.eclipse.jface.window.Window.open(Window.java:801)
      at org.eclipse.wst.command.internal.env.ui.widgets.popup.DynamicPopupWizard.run(DynamicPopupWizard.java:130)
      at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:251)
      at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:583)
      at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:500)
      at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
      at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
      at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
      at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3823)
      at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3422)
      at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2384)
      at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2348)
      at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2200)
      at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:495)
      at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
      at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:490)
      at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
      at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
      at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193)
      at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
      at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
      at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:386)
      at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:597)
      at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549)
      at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
      at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
Has anybody an idea, or can tell me another way to do for NW 7.2?
Thanks Daniel

Hi Ankur,
Please go through the below link please. It may be helpful.
Eclipse WTP Tutorials - Creating Bottom Up Web Service via Apache Axis2
Thanks,
Hamendra

Web service in portal

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