Calling Web Service from Database

Hello,
we want to call a Web Service from Database. What will we need or what must we install to do this. We're using a 10g Database.
Best regards ,
Goronja

Hello,
This feature is called "Database Web Services Call Out" and documented in:
- Developing a Web Service Client in the Database
Regards
Tugdual Grall

Similar Messages

  • Error received when calling web service from database.

    Hi folks,
    I am trying to call a web service from the database (using the Oracle database web services call-out utility) and I am getting the following error:
    ERROR at line 1:
    ORA-29532: Java call terminated by uncaught Java exception:
    java.rmi.RemoteException:
    oracle.j2ee.ws.common.encoding.DeserializationException:unknown prefix in QName
    literal: null
    ORA-06512: at "SCOTT.PENALTY_ALG_WS_WRAPPER", line 1
    ORA-06512: at "SCOTT.ABC_PROC", line 131
    ORA-06512: at line 1
    This is the error I see in the trace file on the database:
    *** 2009-11-10 11:30:37.353
    java.rmi.RemoteException: oracle.j2ee.ws.common.encoding.DeserializationException:unknown prefix in QName literal: null
         at oracle.j2ee.ws.common.encoding.simpletype.XSDQNameEncoder.stringToObject(XSDQNameEncoder.java:75)
         at oracle.j2ee.ws.common.encoding.SimpleTypeSerializer.deserialize(SimpleTypeSerializer.java:141)
         at oracle.j2ee.ws.common.encoding.SOAPFaultInfoSerializer.doDeserializeSOAP11(SOAPFaultInfoSerializer.java:120)
         at oracle.j2ee.ws.common.encoding.SOAPFaultInfoSerializer.doDeserialize(SOAPFaultInfoSerializer.java:94)
         at oracle.j2ee.ws.common.encoding.ObjectSerializerBase.deserialize(ObjectSerializerBase.java:180)
         at oracle.j2ee.ws.client.StreamingSender._readBodyFaultElement(StreamingSender.java:513)
         at oracle.j2ee.ws.client.StreamingSender._sendImpl(StreamingSender.java:321)
         at oracle.j2ee.ws.client.StreamingSender._send(StreamingSender.java:112)
         at genproxy.runtime.PenaltyAlgBPELProcessBinding_Stub.process(genproxy.runtime.PenaltyAlgBPELProcessBinding_Stub:80)
         at genproxy.PenaltyAlgBPELProcessPortClient.process(PenaltyAlgBPELProcessPortClient.java:40)
         at genproxy.PenaltyAlgBPELProcessPortClientJPub.process(PenaltyAlgBPELProcessPortClientJPub.java:46)
    This web service is deployed on Oracle app server 10.1.3.4. It calls a BPEL process which in turn calls Oracle Business Rules.
    I used JPublisher to create the stubs for the web service and load them into the database.
    Any ideas on what might be causing this error?
    Thanks.
    Kashif

    Well, I think so... I've followed all the steps, and my merged WSDL file seems like the one in page 12...
    Any suggestion, please?
    Thank you,

  • How to call web services from oracle database 10g

    Hi all ,
    How can i call web services from oracle database 10g ?
    thanks ...

    abdou123 wrote:
    but how can i get complex result
    for example
    i pass input parameter like National Id Number
    and get the person details ( name , age , date of birth , ............ ) .Basic approach to web services using UTL_HTTP explained in {message:id=10448611}.
    An example of using a pipeline table function as a data transformation process (turning web data into rows and columns) in {message:id=10158148}.

  • Is there a way to call web service from 2 servers??

    Hi,
    I need to know if its possible to call web service from 2 different servers without having load balancer??? I mean, if one of the server has heavy work on, then it should call web service from the other server.
    Thanks in advance.
    Best Regards.

    Hi,
    WebLogic Cluster has this feature ( Load Balancing & Failover ). If you will deploy your WebService to a WebLogic Cluster and then If you will put a Proxy in front of it like (Apache)...Then it is Possible.
    <h3><font color=maroon>What All You Need To Do ? ...... as following</font></h3>
    <b><font color=maroon>Step1).</font></b> Create a WebLogic Cluster (minimum two ManagedServers)
    http://weblogic-wonders.com/weblogic/2010/04/28/weblogic-clustering-in-remote-boxes/
    <b><font color=maroon>Step2).</font></b> Install a Proxy like Apache in frot of them like following:
    http://weblogic-wonders.com/weblogic/2010/05/13/apache-proxy-as-static-content-repository/
    Or
    http://weblogic-wonders.com/weblogic/2010/08/01/weblogic-httpclusterservlet-proxyserver/
    <b><font color=maroon>Step3).</font></b> Now Configure a FrontEnd Host for your Cluster by providing the ProxyServer Host name as the FrontEnd of your Cluster. This step is required to Generate the Dynamic WSDL with the Address of the Frontend.(Not of a perticular WebLogic Server)
    http://weblogic-wonders.com/weblogic/2010/06/21/configuring-frontend-host-and-port/
    <b><font color=maroon>Step4).</font></b> Deploy your WebService on the Cluster
    <b><font color=maroon>Step5).</font></b> Now Hit the WebService using the Proxy URL:
    Example:
    http://ProxyHostname:proxyPort/ServiceContextRoot/ServiceURI?WSDL
    Thanks
    Jay SenSharma

  • Calling Web service From R/3

    Hi ,
    we have a requirement, where we have to call a web service in Biz talk from SAP and compile the received data in R/3 as a report.
    has any one worked on such a requirement, could you please provide your inputs on the same.
    Thanks,
    Raghavendra

    [Calling Web service From R/3|http://forums.sdn.sap.com/search.jspa?threadID=&q=CallingWebserviceFromR/3&objID=f50&dateRange=all&numResults=15]

  • Calling web service from Obiee

    Hi,
    I want to get data from webservice and show the results in a dashboard.
    I checked http://www.artofbi.com/index.php/2009/08/consuming-a-web-service-in-obiee-presentation-services-using-jquery-cdn/ web site.
    But the author is retrieving data from a web page by sending parameter to querystring like
    yqlq=select%20*%20from%20yahoo.finance.quotes%20where%20symbol%20in%20(%22YHOO%22%2C%22AAPL%22%2C%22GOOG%22%2C%22MSFT%22%2C%20%22PTRY%22)&format=json&env=http%3A%2F%2Fdatatables.org%2Falltables.env&callback=?";
    But as I know we can not call web services with parameters like this.
    How can I call web service from BI?
    Could you please suggest articles or sample codes, documents etc.
    Regards,
    bye

    Hi,
    I controlled this document. The document is explaining Oracle BI web services for extracting information from Oracle BI and showing them in other environments. But I want to get results from a web service ( for example a web service which returns currency rates, weather information or sharepoint lists) and then represent them in Oracle BI Dashboards.

  • Calling Web Service from CRM using proxy

    Hi all,
    I'm facing a problem trying to call a web service from CRM (WAS 620) via XI 3.0. The response that XI recieves from the web service contains SOAP Envelope, and the mapping fails because of it. I built the proxy manually, because if I load WSDL the proxy generation in CRM generates error that sais that external definition coudn't be used.
    Is there any way to remove SOAP envelope from the response while mapping?
    Is it possible to call web service from WAS 620?
    Thanks!!!!
    Anya.

    Hi Manish,
    SOAP adapter does pass the message to XI (this message contains SOAP envelope although XI expects to get message without it), and during the mapping step i get "Runtime Exception in Message-Mapping transformatio~".
    I suppose it's because i created proxy manually. I did so because when i imported WSDL, and tried to generate proxy in CRM, i got an error message that said that proxy couldn't be generated because external definitions are only allowed in XI 3. But my XI version is 3.0! And when I generate the same proxy in my R/3 system that is installed on WAS 640, it works.
    What can I do?
    Cheers,
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  • Calling Web Service from SAP

    Dear All,
    How can we call web service from SAP?
    Thanks in Advance,
    Ramana

    HI kcr,
    pls see this link
    http://****************/Tutorials/Others/ValidateEmailID/Webservice.htm
    write this program
    REPORT zvalidate_email.PARAMETERS: p_mail(100) LOWER CASE.                 " E-Mail id to be verifiedDATA: http_client TYPE REF TO if_http_client .DATA: w_string TYPE string ,
          w_result TYPE string ,
          r_str    TYPE string .DATA: result_tab TYPE TABLE OF string.START-OF-SELECTION .
      CLEAR w_string .
      CONCATENATE
      'http://www.webservicex.net/ValidateEmail.asmx/IsValidEmail?Email=' p_mail
    INTO
      w_string .  CALL METHOD cl_http_client=>create_by_url
        EXPORTING
          url                = w_string
        IMPORTING
          client             = http_client
        EXCEPTIONS
          argument_not_found = 1
          plugin_not_active  = 2
          internal_error     = 3
          OTHERS             = 4.  CALL METHOD http_client->send
        EXCEPTIONS
          http_communication_failure = 1
          http_invalid_state         = 2.  CALL METHOD http_client->receive
        EXCEPTIONS
          http_communication_failure = 1
          http_invalid_state         = 2
          http_processing_failed     = 3.
      CLEAR w_result .
      w_result = http_client->response->get_cdata( ).  REFRESH result_tab .
      SPLIT w_result AT cl_abap_char_utilities=>cr_lf INTO TABLE result_tab .  READ TABLE result_tab INTO r_str INDEX 2.
      IF r_str+44(1) = 't'.
        WRITE:/ 'Valid email address'.
      ELSE.
        WRITE:/ 'Invalid email address'.
      ENDIF.Output:
    thanks
    karthik

  • Calling web Service from the Custom Adapter.Is it Possible?

    Hi Experts,
                    I am having requirment in which i have to cal com.sap.aii.mapping.lookup.LookupService for calling web Service from the Custom Adapter.Is it Possible?
    Regards,
    Rajesh.D

    Hi Rajesh..
    Just looking the problem in another angle.. if there is no constraint that you have to use XI specific API to call the web service, why dont you use usual Java API used for calling a web service inside you custom adapter (I have Microsoft background.. donno exactly how it is done in Java,, but in .NET kind of a language it is possible). SInce your adapter is in Java itself and is capable of calling web service.. collect or lookup the data whatever you want and validate...
    Just a thought..
    VJ

  • Calling web service from MBean weblogic cannot find type mapping file

    When calling web service from custom MBean i get java.io.IOException.
    java.io.IOException: unable to find the type mapping resource file for:
    net.msl.sfx.ebooking.client.BookingPartiesServiceService
    at weblogic.webservice.core.encoding.DefaultRegistry.<init>(DefaultRegis
    try.java:67)
    at weblogic.webservice.core.rpc.ServiceImpl.<init>(ServiceImpl.java:83)
    at net.msl.sfx.ebooking.client.BookingPartiesServiceService_Impl.<init>(
    BookingPartiesServiceService_Impl.java:22)
    at net.msl.sfx.ebooking.service.EBookingService.getBookingParties(EBooki
    ngService.java:59)
    The types.xml file is placed in same jar file as the classes such as net.msl.sfx.ebooking.client.BookingPartiesServiceService_Impl.
    When calling the same class/method from a EJB, everything works fine and the web service is called.

    i am having the same problem.
    Do you have a solution now?
    Thanks

  • Calling web service from oracle application framework r12

    Hi Techies
    Is anybody know How to call web service from oracle application framework r12(step by step procedure),because i searched in net but i could not understand that one
    Thanks
    Dillibabu B
    Edited by: 962005 on 28 Sep, 2012 12:11 AM

    Hi,
    Check below links:
    http://oracle.anilpassi.com/oa-framework-with-captcha-webservice.html
    http://oracle.anilpassi.com/integrate-oa-framework-with-web-service.html
    https://blogs.oracle.com/ebusinesssuiteintegration/entry/r121_-invokingweb_service_fr
    --Sushant                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   

  • Is it possible to call web service from ABAP SAP 4.6 c..If yes how

    Hi Friends,
    Is it possible to call web service from ABAP-SAP 4.6 c..If yes Could you please let me know how.
    Thanks in Advance.
    Murali Krishna K
    Edited by: Murali Krishna Kakarla on Jan 26, 2008 7:09 PM
    Edited by: Murali Krishna Kakarla on Jan 26, 2008 7:11 PM

    Olivier CHRETIEN wrote:>
    > Hi Terry,
    >
    > So these function modules must use the SAPHTTPA RFC destination which uses the exe saphttp.exe ?
    >
    > How much abap code lines do you have for a web service call ?
    > Do you have to code the call specifically for each different web service ?
    > Are you able to use the WSDL ?
    >
    > Nice job if you have coded your own private SOAP runtime !
    >
    > But I don't think this is an easy solution for everybody...
    >
    > Regards,
    >
    > Olivier
    Yes, SAPHTTPA (runs on application server) and/or SAPHTTP (runs on front-end pc), one of which, is required for HTTP communication.  So far, nothing too elaborate as far as SOAP goes, but the logic is simplistic.  Here's some sample code:
      DEST = 'SAPHTTPA'.
      TRANSLATE HOST TO LOWER CASE.
      MYURL = 'wssrvTest/Service.asmx/GetByOrderItem'.
      CONCATENATE HOST MYURL INTO MYURL.
      REQUEST_HEADERS-DATA = 
                  'Content-type: application/x-www-form-urlencoded'.
      APPEND REQUEST_HEADERS.
      CLEAR REQUEST_HEADERS.
    *........Convert Order Number to External Format........................
      CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
           EXPORTING
                INPUT  = ORDER
           IMPORTING
                OUTPUT = ORDER.
    *........Convert Item Number to External Format.........................
      CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
           EXPORTING
                INPUT  = ITEM
           IMPORTING
                OUTPUT = ITEM.
    *........Convert Material Number to External Format.....................
      CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
           EXPORTING
                INPUT  = MATERIAL
           IMPORTING
                OUTPUT = MATERIAL.
      CONCATENATE 'sOrder=' ORDER
                   INTO REQUEST_BODY-DATA.
      APPEND REQUEST_BODY.
      CLEAR REQUEST_BODY.
      CONCATENATE '&sItem=' ITEM
                   INTO REQUEST_BODY-DATA.
      APPEND REQUEST_BODY.
      CLEAR REQUEST_BODY.
      CONCATENATE '&sMaterial=' MATERIAL
                  INTO REQUEST_BODY-DATA.
      APPEND REQUEST_BODY.
      CLEAR REQUEST_BODY.
      CALL FUNCTION 'HTTP_POST'
           EXPORTING
                ABSOLUTE_URI          = MYURL
                RFC_DESTINATION       = DEST
                BLANKSTOCRLF          = 'X'
           TABLES
                RESPONSE_ENTITY_BODY  = RESPONSE_BODY
                REQUEST_ENTITY_BODY   = REQUEST_BODY
                RESPONSE_HEADERS      = RESPONSE_HEADERS
                REQUEST_HEADERS       = REQUEST_HEADERS
           EXCEPTIONS
                CONNECT_FAILED        = 1
                TIMEOUT               = 2
                INTERNAL_ERROR        = 3
                TCPIP_ERROR           = 4
                DATA_ERROR            = 5
                SYSTEM_FAILURE        = 6
                COMMUNICATION_FAILURE = 7
                OTHERS                = 8.
      CHECK SY-SUBRC = 0.  "more appropriate msg goes here
      LOOP AT RESPONSE_BODY.
        IF RESPONSE_BODY+0(7) <> '<string' AND
           RESPONSE_BODY+0(8) <> '</string' AND
           RESPONSE_BODY+0(5) <> '<?xml'.
          SPLIT RESPONSE_BODY-DATA AT '=' INTO FIELD_NAME FIELD_VALUE.
          TRANSLATE FIELD_NAME TO UPPER CASE.
          CASE FIELD_NAME.
            WHEN 'HEIGHT'.
              HEIGHT = FIELD_VALUE.
            WHEN 'WIDTH'.
              WIDTH = FIELD_VALUE.
            WHEN 'LENGTH'.
              LENGTH = FIELD_VALUE.
            WHEN 'WEIGHT'.
              WEIGHT = FIELD_VALUE.
            WHEN 'QTY'.
              QTY = FIELD_VALUE.
          ENDCASE.
        ENDIF.
      ENDLOOP.
    Hope this helps...
    Terry
    Edited by: Terry West on Feb 4, 2008 3:08 PM

  • How do i call web services from SAP ABAP

    Hello,
    Ian working with .net team. they are using sap .net Connector to connect SAP. But my job is In SAP side when Purchase Requisition is created, I have to call web services from ABAP and i have to pass the Purchase Requisition number to web service(.net Program). Please help me how to call web services from ABAP and how to pass value. Any one help me with example.
    Thanks
    RaviKumar

    Hi Ravi,
    If you can call EJB from ABAP and from EJB call Web service which you want to call. I am giving code to write in EJB business method processFunction.
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       repository = new Repository("TestRepository");
       JCO.MetaData fmeta = new JCO.MetaData("ZTEST_EJB");
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       fmeta.addInfo("ECHOTEXT", JCO.TYPE_CHAR, 255,   0,  0,
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       fmeta.addInfo("RESPTEXT", JCO.TYPE_CHAR, 255,   0,  0,
       JCO.EXPORT_PARAMETER, null);
       repository.addFunctionInterfaceToCache(fmeta);
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       function.getImportParameterList();
       JCO.ParameterList output =
       function.getExportParameterList();          
       JCO.ParameterList tables =
       function.getTableParameterList();
      if (function.getName().equals("ZTEST_EJB")) {
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      else if (function.getName().equals("STFC_STRUCTURE")) {
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      JCO.Structure sout = (JCO.Structure)sin.clone();
      try {
          System.out.println(sin);
       catch (Exception ex) {
           System.out.println(ex);
                        output.setValue(sout,"ECHOSTRUCT");
    output.setValue("This is a response from Example5.java","RESPTEXT");
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    Here REQUTEXT, ECHOTEXT are import parameter and RESPTEXT is the Export parameter of Function module ZTEST_EJB in SAP.
    Here from this bisuness method you can call web service which you want and give back the result of webservice to ABAP F.M.
    Regards,
    Bhavik

  • How to call WEB Service From SAP

    Hi Friends,
    How to call WEB Service From SAP.
    Thanks in advance,
    Murali Krishna K

    Hi,
    if you mean calling a web service in Web Dynpro ABAP, see the <a href="http://help.sap.com/saphelp_nw70/helpdata/en/d7/951b42f828df2ce10000000a1550b0/frameset.htm">documentation</a>, if you mean calling a web service in general, this is not the correct forum. This here is the Web Dynpro ABAP forum, for general questions on ABAP, use the ABAP forum.
    Regards, Heidi

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