Passing Parameters from Par component to WebDynpro Application

Hi all,
We have a created a WebDynPro and par application. Also we want to pass the parameters from Par component to WebDynPro Application. ( not in query string as application parameters property of webdynpro iView).
Is it possible to do so? if yes then how?
Please help us......
Thanks and regards,
Prath.

Hi ,
If the iviews are on the same page you can use portal eventing for that
see the documents on portal eventing
<a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/ep/_d-f/enterprise%20portal%20client.pdf">EPCF pdf</a>
<a href="http://help.sap.com/saphelp_nw04/helpdata/en/d3/3857422d095542e10000000a1550b0/frameset.htm">EPCF</a>
Hope this helps you
Regards
Rohit

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SAP Guided Procedures - Error Page
What happened?
An internal error occurred while processing your request
What can you do?
Try again later. If the problem persists, contact your system administrator.
Additional Error Information
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com.sap.caf.eu.gp.base.exception.EngineException: Error while processing document via ADS
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at com.sap.caf.eu.gp.model.iforms.FormPostProcessor.doPost(FormPostProcessor.java:182)
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at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:386)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:364)
at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:1039)
at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:265)
at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)
at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
at java.security.AccessController.doPrivileged(Native Method)
at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:102)
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:172)
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at com.adobe.ads.remote.PDFState.getDocumentFromFile(Unknown Source)
at com.adobe.ads.remote.PDFState.getDocument(Unknown Source)
at com.adobe.ads.remote.EJB_PDFAgent.exportFormData(Unknown Source)
at com.adobe.ads.operation.GetData.execute(Unknown Source)
at com.adobe.ads.operation.ADSOperation.doWork(Unknown Source)
at com.adobe.ads.request.Request.processOperations(Unknown Source)
at com.adobe.ads.request.Request.process(Unknown Source)
at com.adobe.AdobeDocumentServicesEJB.processRequest(Unknown Source)
at com.adobe.AdobeDocumentServicesEJB.rpData(Unknown Source)
at com.adobe.AdobeDocumentServicesLocalLocalObjectImpl0_0.rpData(AdobeDocumentServicesLocalLocalObjectImpl0_0.java:120)
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:324)
at com.sap.engine.services.webservices.runtime.EJBImplementationContainer.invokeMethod(EJBImplementationContainer.java:126)
at com.sap.engine.services.webservices.runtime.RuntimeProcessor.process(RuntimeProcessor.java:157)
at com.sap.engine.services.webservices.runtime.RuntimeProcessor.process(RuntimeProcessor.java:79)
at com.sap.engine.services.webservices.runtime.servlet.ServletDispatcherImpl.doPost(ServletDispatcherImpl.java:92)
at SoapServlet.doPost(SoapServlet.java:51)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:386)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:364)
at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:1039)
at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:265)
at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)
at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
at java.security.AccessController.doPrivileged(Native Method)
at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:102)
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at com.adobe.internal.pdftoolkit.core.cos.CosDocument.init(Unknown Source)
at com.adobe.internal.pdftoolkit.core.cos.CosDocument.<init>(Unknown Source)
at com.adobe.internal.pdftoolkit.core.cos.CosDocument.newDocument(Unknown Source)
at com.adobe.internal.pdftoolkit.pdf.document.PDFDocument.<init>(Unknown Source)
at com.adobe.internal.pdftoolkit.pdf.document.PDFDocument.newInstance(Unknown Source)
... 35 more
at com.sap.tc.webdynpro.pdfobject.core.PDFObject.doSoapCall(PDFObject.java:413)
at com.sap.tc.webdynpro.pdfobject.core.PDFObject.getData(PDFObject.java:311)
at com.sap.caf.eu.gp.model.iforms.adapter.pdf.AdobePDFAdapter.processPDF(AdobePDFAdapter.java:816)
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at com.adobe.ads.remote.PDFState.getDocumentFromFile(Unknown Source)
at com.adobe.ads.remote.PDFState.getDocument(Unknown Source)
at com.adobe.ads.remote.EJB_PDFAgent.exportFormData(Unknown Source)
at com.adobe.ads.operation.GetData.execute(Unknown Source)
at com.adobe.ads.operation.ADSOperation.doWork(Unknown Source)
at com.adobe.ads.request.Request.processOperations(Unknown Source)
at com.adobe.ads.request.Request.process(Unknown Source)
at com.adobe.AdobeDocumentServicesEJB.processRequest(Unknown Source)
at com.adobe.AdobeDocumentServicesEJB.rpData(Unknown Source)
at com.adobe.AdobeDocumentServicesLocalLocalObjectImpl0_0.rpData(AdobeDocumentServicesLocalLocalObjectImpl0_0.java:120)
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:324)
at com.sap.engine.services.webservices.runtime.EJBImplementationContainer.invokeMethod(EJBImplementationContainer.java:126)
at com.sap.engine.services.webservices.runtime.RuntimeProcessor.process(RuntimeProcessor.java:157)
at com.sap.engine.services.webservices.runtime.RuntimeProcessor.process(RuntimeProcessor.java:79)
at com.sap.engine.services.webservices.runtime.servlet.ServletDispatcherImpl.doPost(ServletDispatcherImpl.java:92)
at SoapServlet.doPost(SoapServlet.java:51)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:386)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:364)
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at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:265)
at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)
at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
at java.security.AccessController.doPrivileged(Native Method)
at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:102)
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:172)
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at com.adobe.internal.pdftoolkit.core.cos.CosDocument.<init>(Unknown Source)
at com.adobe.internal.pdftoolkit.core.cos.CosDocument.newDocument(Unknown Source)
at com.adobe.internal.pdftoolkit.pdf.document.PDFDocument.<init>(Unknown Source)
at com.adobe.internal.pdftoolkit.pdf.document.PDFDocument.newInstance(Unknown Source)
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at com.sap.tc.webdynpro.pdfobject.core.PDFObject.doSoapCall(PDFObject.java:400)
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Hi Praveen,
The concept what we have observed is When you click on Submit the values were sent to GP. There GP framework takes care of all these. After that when you try to login to Portal and click on GP Inbox and try to open the application, what ever the data that is sent previously will be retrieved.
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 Hi
 I had the same problem. Take a look at this newsgroup article on the businessobjects
 website :
 http://support.businessobjects.com/library/kbase/articles/c2015264.asp
 Grieg
 "Rada Pickens" <[email protected]> wrote:
 >
 >Hi,
 >
 >I'm getting the same error message, I was wondering if you fixed the
 >problem.
 > I'm stumped, can you help?
 >
 >Rada
 >
 >
 >"JAI" <[email protected]> wrote:
 >>
 >>I am passing parameters, from the JSP page to Crystal Report, i took
 >>the code from
 >>the below mentioned url, i dont know, it is something wrong with the
 >>jsp page
 >>or crystal report.
 >>i have created parameter field in crystal report to receive the value
 >>from the
 >>jsp page.
 >>If u r not clear with the error, please reply to me.
 >>
 >>i took the code from the below mentioned page
 >>
 >>reference page:
 >>----------------------
 >>http://dev2dev.bea.com/trainingevents/webinars/012804_faq.jsp
 >>parameterFieldsViewReport.jsp
 >>
 >>
 >>error displaying in the jsp page
 >>-----------------------------------
 >>com.crystaldecisions.report.web.viewer.CrystalReportViewer
 >>Some parameters are missing values
 >

Passing Parameters from Par component to WebDynpro Application

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