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author's profile photo David Fryda
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David Fryda

Client Web Service...

Posted on Jan 12, 2005 at 03:21 PM 15 Views

Hi everyone,

I developed a Portal Service and create a web service for it using the plugins in Eclipse.

For the client :

I created a proxy deployable project.

I created a servlet client that calls the proxy.

I call a method developed in my service and got an RMI exception at run time.

Maybe, I should create a virtual interface for it ?

I understood that if you create a web service for a java class or an EJB, there is automatically a virtual interface created for you.

Is it related...

Thanks for the help.

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  • author's profile photo Frederic OZON
    Frederic OZON
    Posted on Jan 13, 2005 at 09:25 AM
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    Hi David,

    Let me resume your scenario:

    1- You create a Portal Service and create a WS from it (producer side).

    2- You try to create a client using deployable proxy.

    But get a exception. Is it possible to have the type of the exception/details?

    You do not need to cretae the VI, this is automatically created when create WS.

    Best Regards,

    Frederic

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    • David Fryda
      Jan 13, 2005 at 09:56 AM

      Hi Frederic,

      I want to make a precision : we do not have the possibility to create the wsdl file with se37 or se80. So, I am trying to create the wsdl file with netweaver04.

      Here are the steps :

      Service provider :

      1) create a portal component project.

      2) create the proxy project for the BAPI using the "SAP Enterprise Connector" plugin.

      3) create a portal service.

      4) in the service class, initialize an instance of the BAPI.

      Client service consumer :

      5) create a web service from the portal service.

      6) create a portal component client (ie: a Dynpage).

      I hope I made myself more clear...sorry if I didn't before.

      If everything is OK, can I create a client that is not a portal component.

      I create a simple service for the example....a HelloWorld that return a String.

      I get an exception when I run the Dynpage client.

      Here is the exception.

      "

      com.sap.engine.services.webservices.jaxm.soap.accessor.NestedSOAPException: Problem in server response: [Unauthorized].."

      I added "<property name="SecurityZone" value="com.sap.portal.pdk/low_safety"/>"

      Do you have an idea ?

      Thanks a lot Frederic!

      Message was edited by: David Fryda

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