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author's profile photo Matthias Siegmund
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Matthias Siegmund

Open Website with dynamic parameters in GuidedProcedures

Posted on Dec 04, 2007 at 03:04 PM 10 Views

Hi,

i want to call a website from a guided procedure to return some parameters if the guided procedure succeeds. Therefor i use the callable object type User Interface -> Webpage. Basis URL is something like this host:port/sap/bc/webflow/wshandler? After this URL i want to add some parameters and their values, so i defined some inputparameters for this callable object.

I hoped that the guided procedure now assembles the url like this: host:port/sap/bc/webflow/wshandler?param1=value1&param2=value2....

But this doesn't work as hoped. The destination returns an error, so the URL seams to be wrong/missing the parameters.

Is there any other way to resolve this problem? Maybe an option to set? Or to use a other type?

regards,

Matthias

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  • author's profile photo Former Member
    Former Member
    Posted on Dec 04, 2007 at 03:24 PM
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    Hi,

    just a suggestion (I'm not sure what kind of site you are using)...

    If you are trying to access some kind of service with this URL, you should consider some of the special CO types, for example, Web service CO, RFC CO, BSP CO,...

    You can find more information here:

    Creating" target="_blank">http://help.sap.com/saphelp_nw70/helpdata/en/da/a680415dc6050de10000000a1550b0/frameset.htm">Creating Callable Objects in the GP Design Time

    HTH

    Regards, Petja

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    • Matthias Siegmund
      Dec 05, 2007 at 11:35 AM

      Hello Petja,

      thx for the link, it was very helpfull. Unfortunately i have to use the CO WebPage because its a callbackhandler of the SAP Business Workflow.

      The problem is that i get the callbackurl as one parameter, and it seams that the CO Webpage dont understand that. But when i'm hand over the parameters separately it works fine.

      So i have to split the callbackurl into the different parameters and hand them over one by one... Because the Business Logic CO has no Splitstring i'm trying to implement a custom CO.

      regards,

      Matthias

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