Call XI webservice from external system

I found this WSDL in XI. How can I use that from an external system to call the BAPI routine?
see <a href="http://www.janjoker.nl/GE/scrdump.jpg">screen print</a>

Hi,
please go thru the link below and see if u have followed the steps mentioned in it while defining the web service. if it still doesn’t help you, please do give a little more detail about the scenario you are doing...
http://help.sap.com/saphelp_erp2004/helpdata/en/31/daa0404dd52b54e10000000a1550b0/content.htm
http://help.sap.com/saphelp_erp2004/helpdata/en/54/048d40e802ce62e10000000a155106/frameset.htm
You can create SOAP Request from WSDL using the following tool.
http://www.gotdotnet.com/Community/UserSamples/Details.aspx?SampleGuid=65a1d4ea-0f7a-41bd-8494-e916ebc4159c
You've to expose your outbound message interface as a WSDL which can be used by say EP.
Also go thru the following threads
Re: WebService
Re: SOAP Client for Synchronous Scenario
Re: How to test a webservice as a standalone?
In any B2B scenario, you're going to have stricter security requirements. XI and other SAP applications in the vast majority of cases reside within the internal network of a company, as I'm sure it does for your company A. It is recommended to have some kind of reverse proxy/web switch hardware/software residing in the DMZ to intercept the external request. Direct requests (especially HTTP) by most, if not all, companies will not be allowed to freely pass to applications within a company's intranet.
SAP has something called the Web Dispatcher that is commonly used for such a purpose. You can find more info on it at the following link:
http://help.sap.com/saphelp_nw04/helpdata/en/42/5cfd3b0e59774ee10000000a114084/frameset.htm
You'll also find some visuals and more security related topics at the following link:
http://help.sap.com/saphelp_nw04/helpdata/en/d9/ef2940cbf2195de10000000a1550b0/frameset.htm
In addition, you'll probably require a more secure transport protocol like HTTPS/SSL as well.
Regards,
Abhy

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    http://help.sap.com/saphelp_40b/helpdata/ru/52/16abcf543311d1891c0000e8322f96/content.htm
    I can think of few more, like In external system after generating Idoc, save it as a tex and send it to SAP system using Http post or using web service.
    Look out to below discussion.
    Send IDoc from External System to SAP system
    Regards
    Aashish Sinha
    Edited by: Aashish Sinha on Feb 28, 2011 1:16 PM

  • Send IDoc from External System to SAP system

    Hi Folks,
        I have a requirement to send IDocs from an external system to the SAp system. Basically the external system is a subsystem which is able to send & receive idocs. The external system is currently able to send idocs to SAP system through the ALE layer but now we have to replace it by PI. Now the external system has to send teh IDocs to the SAP ECC system through the SAP PI 7.0.
       Kindly let me knowq how I can achieve it.
    Regards,
      Santosh

    Hi Satish,
    You can achieve this requirement
    1)If your external system going to support web service cals then send IDoc from External system as a web service, in PI use sender side SOAP and receiver side IDoc receiver channel  to  send IDoc.
    or
    2)Use proxy program ,implement the same ALE logic in PI.
      or
    3)Copy the Extenal IDoc message in to file folder as XML,then use file adapter to pick up this message and send it SAP using IDoc.
    Regards,
    raj

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