WebDynpro & WebService Model Security

we have webdynro and webservice running on the same machine. can i use SAPLogontickets for Webservice security?if yes please guide me the procedure or some links on this.
thanks in advance.
krishna.

Hi
You can use the SAPLogontickets for the webservices.
Set the configuration in Visual Administrator->Services -> Destinations -> HTTP -> Logon Data Authentication as LogonTickets.
see the help
http://help.sap.com/saphelp_nw2004s/helpdata/en/17/d609b48ea5f748b47c0f32be265935/frameset.htm
Kind Regards
Mukesh

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  • Error in creating Adaptive Webservice model from local wsdl file

    hi ,
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         at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getOrCreateWsrService(WSModelInfo.java:414)
         at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.readOperationsFromWSDL(WSModelInfo.java:372)
         at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.importMetadataInternal(WSModelInfo.java:342)
         at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.importMetadata(WSModelInfo.java:306)
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         at com.sap.tc.webdynpro.model.webservice.modeltype.importer.ui.PageAWSLocalFileClient$5$1.run(PageAWSLocalFileClient.java:283)
         at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
         at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123)
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         at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:326)
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         at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293)
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         at org.eclipse.jface.window.Window.open(Window.java:796)
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         at com.sap.ide.tools.core.viewerfwk.internal.actions.BaseSelectionAction.runInternal(BaseSelectionAction.java:78)
         at com.sap.ide.tools.core.viewerfwk.internal.actions.BaseSelectionAction.run(BaseSelectionAction.java:70)
         at org.eclipse.ui.actions.BaseSelectionListenerAction.runWithEvent(BaseSelectionListenerAction.java:168)
         at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:545)
         at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:490)
         at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:402)
         at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
         at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938)
         at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682)
         at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293)
         at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389)
         at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)
         at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)
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         at org.eclipse.equinox.launcher.Main.basicRun(Main.java:443)
         at org.eclipse.equinox.launcher.Main.run(Main.java:1169)
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         at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService(GenericServiceFactory.java:84)
         at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getOrCreateWsrService(WSModelInfo.java:412)
         ... 60 more
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         at com.sap.engine.services.webservices.espbase.wsdl.WSDLLoader.load(WSDLLoader.java:80)
         at com.sap.engine.services.webservices.espbase.client.ProxyGeneratorNew.loadWSDLapi(ProxyGeneratorNew.java:579)
         ... 67 more
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         at com.sap.engine.lib.xml.parser.DOMParser.parse(DOMParser.java:139)
         at com.sap.engine.lib.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:127)
         at com.sap.engine.services.webservices.espbase.wsdl.WSDLLoader.loadDOMDocument(WSDLLoader.java:130)
         ... 70 more
    Caused by: com.sap.engine.lib.xml.parser.ParserException: XMLParser: Bad Attribute value: ' or " expected!(http://172.25.30.195:80/WebService/WebServiceApp.nsf/wsGetSuperior?OpenAgent, row:3, col:96)
         at com.sap.engine.lib.xml.parser.XMLParser.scanAttValue(XMLParser.java:1402)
         at com.sap.engine.lib.xml.parser.XMLParser.scanAttList(XMLParser.java:1576)
         at com.sap.engine.lib.xml.parser.XMLParser.scanElement(XMLParser.java:1719)
         at com.sap.engine.lib.xml.parser.XMLParser.scanContent(XMLParser.java:2449)
         at com.sap.engine.lib.xml.parser.XMLParser.scanElement(XMLParser.java:1848)
         at com.sap.engine.lib.xml.parser.XMLParser.scanContent(XMLParser.java:2449)
         at com.sap.engine.lib.xml.parser.XMLParser.scanElement(XMLParser.java:1848)
         at com.sap.engine.lib.xml.parser.XMLParser.scanContent(XMLParser.java:2449)
         at com.sap.engine.lib.xml.parser.XMLParser.scanElement(XMLParser.java:1848)
         at com.sap.engine.lib.xml.parser.XMLParser.scanContent(XMLParser.java:2449)
         at com.sap.engine.lib.xml.parser.XMLParser.scanElement(XMLParser.java:1848)
         at com.sap.engine.lib.xml.parser.XMLParser.scanDocument(XMLParser.java:2852)
         at com.sap.engine.lib.xml.parser.XMLParser.parse0(XMLParser.java:229)
         at com.sap.engine.lib.xml.parser.AbstractXMLParser.parseAndCatchException(AbstractXMLParser.java:145)
         at com.sap.engine.lib.xml.parser.AbstractXMLParser.parse(AbstractXMLParser.java:160)
         at com.sap.engine.lib.xml.parser.AbstractXMLParser.parse(AbstractXMLParser.java:261)
         at com.sap.engine.lib.xml.parser.Parser.parse_DTDValidation(Parser.java:282)
         at com.sap.engine.lib.xml.parser.Parser.parse(Parser.java:293)
         at com.sap.engine.lib.xml.parser.DOMParser.parse(DOMParser.java:101)
         ... 72 more

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    /people/anilkumar.vippagunta2/blog/2006/12/13/secured-webservices-ii
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    at com.sap.ide.webdynpro.tsmodel.application.actions.CreationAction$1.run(CreationAction.java:51)
    at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1595)
    at com.sap.ide.webdynpro.tsmodel.application.actions.CreationAction.run(CreationAction.java:57)
    at com.sap.ide.webdynpro.projectbrowser.actions.PBCreateModelAction.run(PBCreateModelAction.java:95)
    at com.tssap.selena.model.extension.action.SelenaActionCollector$GenericElementActionWrapper.run(SelenaActionCollector.java:224)
    at com.tssap.util.ui.menu.MenuFactory$MuSiAction.saveRunAction(MenuFactory.java:1425)
    at com.tssap.util.ui.menu.MenuFactory$MuSiAction.run(MenuFactory.java:1407)
    at com.tssap.util.ui.menu.MenuFactory$DelegateAction.processInternal(MenuFactory.java:616)
    at com.tssap.util.ui.menu.MenuFactory$DelegateAction.access$100(MenuFactory.java:586)
    at com.tssap.util.ui.menu.MenuFactory$DelegateAction$BusyProcessWorker.run(MenuFactory.java:716)
    at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)
    at com.tssap.util.ui.menu.MenuFactory$DelegateAction.process(MenuFactory.java:610)
    at com.tssap.util.ui.menu.internal.MenuListenerFactory$ProcessAdapter.widgetSelected(MenuListenerFactory.java:172)
    at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:89)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:81)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:840)
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2022)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1729)
    at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1402)
    at org.eclipse.ui.internal.Workbench.run(Workbench.java:1385)
    at com.tssap.util.startup.WBLauncher.run(WBLauncher.java:79)
    at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:858)
    at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at com.sap.ide.eclipse.startup.Main.basicRun(Main.java:291)
    at com.sap.ide.eclipse.startup.Main.run(Main.java:789)
    at com.sap.ide.eclipse.startup.Main.main(Main.java:607)
    Caused by: com.sap.engine.lib.xml.util.NestedException -> javax.xml.transform.TransformerException: com.sap.engine.lib.xml.util.NestedException: ERROR : Trying to resolve qualified base : DocumentId, but the uri resolver is not able to resolve the relevant namespace.
    at com.sap.engine.services.webservices.jaxrpc.schema2java.SchemaToJavaGenerator.prepareAll(SchemaToJavaGenerator.java:462)
    at com.sap.engine.services.webservices.jaxrpc.wsdl2java.ProxyGenerator.getDefaultSchemaMapping(ProxyGenerator.java:136)
    ... 63 more
    Caused by: javax.xml.transform.TransformerException: com.sap.engine.lib.xml.util.NestedException: ERROR : Trying to resolve qualified base : DocumentId, but the uri resolver is not able to resolve the relevant namespace.
    at com.sap.engine.lib.jaxp.TransformerImpl.transform(TransformerImpl.java:232)
    at com.sap.engine.services.webservices.jaxrpc.schema2java.SchemaToJavaGenerator.prepareAll(SchemaToJavaGenerator.java:459)
    ... 64 more
    Caused by: com.sap.engine.lib.xml.util.NestedException: ERROR : Trying to resolve qualified base : DocumentId, but the uri resolver is not able to resolve the relevant namespace.
    at com.sap.engine.lib.schema.components.impl.LoaderImpl.resolveQualifiedBase(LoaderImpl.java:253)
    at com.sap.engine.lib.schema.util.Tools.getTopLevelBase(Tools.java:466)
    at com.sap.engine.lib.schema.components.impl.SchemaStructuresFactory.getRefferedBase(SchemaStructuresFactory.java:154)
    at com.sap.engine.lib.schema.components.impl.SchemaStructuresFactory.createBase(SchemaStructuresFactory.java:49)
    at com.sap.engine.lib.schema.components.impl.SchemaStructuresFactory.createElementDeclaration(SchemaStructuresFactory.java:115)
    at com.sap.engine.lib.schema.components.impl.structures.ParticleImpl.load(ParticleImpl.java:89)
    at com.sap.engine.lib.schema.components.impl.SchemaStructuresFactory.loadBase(SchemaStructuresFactory.java:162)
    at com.sap.engine.lib.schema.components.impl.structures.ModelGroupImpl.load(ModelGroupImpl.java:100)
    at com.sap.engine.lib.schema.components.impl.SchemaStructuresFactory.loadBase(SchemaStructuresFactory.java:162)
    at com.sap.engine.lib.schema.components.impl.structures.ParticleImpl.load(ParticleImpl.java:97)
    at com.sap.engine.lib.schema.components.impl.SchemaStructuresFactory.loadBase(SchemaStructuresFactory.java:162)
    at com.sap.engine.lib.schema.components.impl.structures.ModelGroupImpl.load(ModelGroupImpl.java:100)
    at com.sap.engine.lib.schema.components.impl.SchemaStructuresFactory.loadBase(SchemaStructuresFactory.java:162)
    at com.sap.engine.lib.schema.components.impl.structures.ParticleImpl.load(ParticleImpl.java:97)
    at com.sap.engine.lib.schema.components.impl.SchemaStructuresFactory.loadBase(SchemaStructuresFactory.java:162)
    at com.sap.engine.lib.schema.components.impl.structures.ComplexTypeDefinitionImpl.load(ComplexTypeDefinitionImpl.java:178)
    at com.sap.engine.lib.schema.components.impl.SchemaStructuresFactory.loadBase(SchemaStructuresFactory.java:162)
    at com.sap.engine.lib.schema.components.impl.structures.SchemaImpl.loadComponents(SchemaImpl.java:288)
    at com.sap.engine.lib.schema.components.impl.structures.SchemaImpl.load(SchemaImpl.java:267)
    at com.sap.engine.lib.schema.components.impl.LoaderImpl.load(LoaderImpl.java:149)
    at com.sap.engine.lib.jaxp.TransformerImpl.transform(TransformerImpl.java:227)
    ... 65 more
    Thanks,
    Ninad

    Hi,
    Please have a look at this threads
    Can not create Adaptive Web Service Model
    Problems embedding adaptive webservice model
    Regards
    Saravanan K

  • Adaptive Webservice Model: Error in loading the WSDL file in NWDS 7.1 CE

    Hi All,
    I am trying to import WSDL using Adaptive Webservice Model into my webdynpro application. But I am unable to do so and it throws up an error as " Error in loading WSDL file. Check the error log for more details". The Content of log files has the following details
    Caused by: com.sap.engine.services.webservices.jaxrpc.exceptions.WebserviceClientException: GenericServiceFactory initialization problem.  Can not create SerializationFactoryImpl with 'null' params
    at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService_NewInstance(GenericServiceFactory.java:247)
    at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService_NewInstance(GenericServiceFactory.java:91)
    at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService(GenericServiceFactory.java:84)
    at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getOrCreateWsrService(WSModelInfo.java:412)
    ... 60 more
    Caused by: java.lang.IllegalArgumentException: Can not create SerializationFactoryImpl with 'null' params !
    at com.sap.engine.services.webservices.jaxrpc.encoding.SerializationFactoryImpl.<init>(SerializationFactoryImpl.java:171)
    at com.sap.engine.services.webservices.jaxrpc.encoding.TypeMappingImpl.fromXml(TypeMappingImpl.java:495)
    at com.sap.engine.services.webservices.jaxrpc.encoding.TypeMappingRegistryImpl.<init>(TypeMappingRegistryImpl.java:183)
    at com.sap.engine.services.webservices.espbase.client.dynamic.impl.DGenericServiceImpl.initTypeMappingRegistry(DGenericServiceImpl.java:108)
    at com.sap.engine.services.webservices.espbase.client.dynamic.impl.DGenericServiceImpl.<init>(DGenericServiceImpl.java:66)
    at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService_NewInstance(GenericServiceFactory.java:240)
    ... 63 more
    Caused by: com.sap.engine.services.webservices.jaxrpc.exceptions.WebserviceClientException: GenericServiceFactory initialization problem. Problem with WSDL file parsing. See nested message.
         at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService_NewInstance(GenericServiceFactory.java:247)
         at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService_NewInstance(GenericServiceFactory.java:91)
         at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService(GenericServiceFactory.java:84)
         at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getOrCreateWsrService(WSModelInfo.java:412)
         ... 60 more
    Caused by: com.sap.engine.services.webservices.espbase.wsdl.exceptions.WSDLException: Invalid Response Code: (500) Internal Server Error. The requested URL was:"http://10.15.8.97:5555/soap/rpc"
         at com.sap.engine.services.webservices.espbase.wsdl.WSDLLoader.loadDOMDocument(WSDLLoader.java:140)
         at com.sap.engine.services.webservices.espbase.wsdl.WSDLLoader.load(WSDLLoader.java:91)
         at com.sap.engine.services.webservices.espbase.wsdl.WSDLLoader.load(WSDLLoader.java:80)
         at com.sap.engine.services.webservices.espbase.client.ProxyGeneratorNew.loadWSDLapi(ProxyGeneratorNew.java:579)
         ... 67 more
    Any pointer on this would be of great help.
    Thanks and Regards,
    Vishweshwara P.K.M

    Solved. Issue was with the xml schema of the web service.

  • Webdynpro & Webservice - EJB - JCA - SAP R/3

    I have a scenario,Webdynpro app using Webservice model and  WS would connect via EJB -BAPI - to SAP R/3. For Authentication UME is going to be used, SAP R/3 is going to be the data source.also Logontickets for SSO is being used.  I did have a look at "Protecting Access to the Web Dynpro Application Using UME Permissions " but I had few questions:
    By using the Destination service i understand that Logintickets are passed from Webdynpro to the Web service and inturn to EJB,But how are the login tickets passed from EJB to JCA or JRA to validate against SAP R/3. I did deploy the sapjra.rar file . but how do i modify that ra.xml incase if i need to?. does this scenario work? please suggest. are there any other documents that explains how to configure Resource adapter JRA to use login tickets.

    its because of the & sign. instead use it like below it will work.
    Z_SIMPLE_TEST_WS?sap-client=030&emp;wsdl=1.1
    in the above line replace 'e' in emp with 'a' (amp)
    Raja

  • Validation of context attributes with adaptive webservice model

    Hi, I am creating a Web Dynpro Java application (on top of Netweaver AS 7.0) using an adaptive webservice model to invoke a webservice.
    The webservice has some request attributes of type string with limited length (for example limited to 1 character). I bound the model to component controller context and created a mapping between the component controller context and view context. In the view, I created a form which is bound to the context attributes.
    When user enters string values, which are longer than the maximum length specified in webservice WSDL, and submits the form, an exception is thrown when Web Dynpro runtime is trying to assign entered values into context attributes:
    com.sap.dictionary.runtime.DdCheckException: Length of character string "abcdef" must be smaller than or same as MaxLength 1;
        at com.sap.dictionary.runtime.DdTypeString.checkValid(DdTypeString.java:195)
        at com.sap.tc.webdynpro.model.webservice.base.model.BaseGenericModelClass.setAttributeValue(BaseGenericModelClass.java:304)
        at com.sap.tc.webdynpro.model.webservice.gci.WSTypedModelClass.setAttributeValue(WSTypedModelClass.java:62)
        at at.gov.bmf.demo.comp.employee.model.OrganizationalAssignment.setEmployeeGroup(OrganizationalAssignment.java:52)
        at at.gov.bmf.demo.comp.employee.wdp.IPublicEmployeeDemo$IOrganizationalAssignmentElement.wdSetObject(IPublicEmployeeDemo.java:1552)
        ... 32 more
    This exception is thrown before my non-validating action is executed, so I am not able to prevent it or handle it.
    Is there any way how to catch this exception or prevent it?
    Does anyone know where these model restrictions are stored? I searched the XML files generated for the model, but I haven't found anything. Does the Web Dynpro runtime access WSDL everytime it needs to validate request parameters?
    Thanks,
    Tomas

    No ,This is the preferred and safer way to separate the Model Node and and Input Node and relationship between them by using mapping.
    You create your context structure for input and then on action set user input to model data.
    Safer it means  : Sometimes it happen that model data not populated properly due to network or wrong user input etc ,this time our presentation will be safe and display the proper error message rather the screen went away with null pointer exception.
    Regarding your - it require a lot of work. It too much convince for us that rather than writing 50 lines of code
    for only input length validation WebDynpro provides us a better model driven solution.
    Best Regards
    Satish Kumar

  • Problem With importing webservice model

    Hai,
       I used webservices to develope a webdynpro project. that web services are in some other server, now the problem is  the ipAddress of the system (contains webservice)is changed . My Application is not working after changing the ipaddress.
    What is the solution for consistency of webdynpro  when the changing of ipaddress of webservices.
    regards,

    Naga,
    Dynamic modification of the endpoint of your Webservice model is possible.
    You may write the following code exactly before the suitable lines of code which execute the WebService model.
    wdContext.current<ModelNode>Element().modelObject()._setEndPoint("<URL>");
    You may also refer the following links for further references. <a href="http://help.sap.com/saphelp_nw04/helpdata/en/f3/7d7b60d1e9744d9fe27b4438d9014d/frameset.htm">Configuring Logical Ports</a>
    <a href="http://help.sap.com/saphelp_nw04/helpdata/en/16/285d32996b25428dc2eedf2b0eadd8/frameset.htm">Creating a Logical Port</a>
    Bala

  • WebService Model Node

    Hi experts,
    I have worked with WebDynpro Java. There is it possible to create a WebService Model with a Wizzard. After that you can
    drag and drop Model Nodes to the context node and view and bind them to a view.
    Is this not possible in abap? Have I to create all Nodes and attributes by my own without wizzards support?
    This could be a lot of work for a complex service 
    Thansk in advance

    Hi SAP User,
    In Webdynpro ABAP you can not drag and drop to the context node to create them, but you can use a wizard to add Nodes with a certain data dictionary structure.
    Since the Webservice (you probably mean BAPI / Function Module) is always using data dictionary elements/structures as importing and exporting parameter, it might be more work as in Webdynpro Java but it's still relatively fast..
    So you have some kind of wizard support, but not as complete as in Java.
    Regards,
    Roelof

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