Consuming web service from ecc6.0:using webservice proxy -service call

Hi,
 On SYSTEM A
AS POC we have generated web service from BAPI_FLIGHT_GETLIST from ECC6.0.
0.we tested using web browser it was working fine.Then saved the WSDL to local pc
On SYSTEM B
1.I have created proxy using wsdl saved on local pc,
2. Created RFC Destination Type "H" giving the web service path
path : /sap/bc/srt/rfc/sap/ZBAPI_FLIGHT_GETLIST_WSD host & http port number.
3. created Logical port using LPCONFIG adn provided the RFC destination.
4. created service call from abap dynpro by using third option "web service proxy"
then selected the proxy generated above.
when i go to component controller context and see,
 exporting
 output
 FLIGHT_LIST
Under FLIGHT_LIST i dont see the node Item then list of elements under that.
How to use this in view as such i dont see output individual parameters??
If i use function module and create service call
then i could see properly like and could use it in view.
 CHANGING
 FLIGHT_LIST
 AIRLINEID
Pointers will be suitable rewarded.
Regards
shekar chandra

closed

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Consume web service in ABAP proxy with SOAP header

Hi Thomas ,
I am trying to consume web service in ABAP . I have followed the procedure from one of your web blog <a href="/people/thomas.jung3/blog/2004/11/17/bsp-a-developers-journal-part-xiv--consuming-webservices-with-abap a Developer's Journal Part XIV - Consuming WebServices with ABAP</a> . (640 release).
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Please see below code and please give some direction to fix the issue.
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REPORT zproxy.
DATA: ref_stock TYPE REF TO zzco_stock_quotes_soap ,
 ws_header TYPE REF TO if_wsprotocol_ws_header,
 name TYPE string,
 namespace TYPE string.
TRY.
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get WS_HEADER protocol
 ws_header ?= ref_stock->get_protocol('IF_WSPROTOCOL_WS_HEADER').
set somehow header as iXML-DOM tree
 DATA: ixml TYPE REF TO if_ixml,
 xml_document TYPE REF TO if_ixml_document,
 xml_root TYPE REF TO if_ixml_element,
 xml_element TYPE REF TO if_ixml_element,
 xml_node TYPE REF TO if_ixml_node.
 DATA l_xstring TYPE xstring.
 DATA l_string TYPE string.
 FIELD-SYMBOLS <fs_xstring> TYPE xstring.
Additional Header:
 CONCATENATE
'<soap:Header>'
'<s1:LicenseInfo xmlns:s1="http://ws.strikeiron.com">'
'<s1:RegisteredUser>'
'<s1:UserID>[email protected]</s1:UserID>'
'<s1:Password>aaaaaaaa</s1:Password>'
'</s1:RegisteredUser></s1:LicenseInfo>'
'</soap:Header>' INTO l_string.
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 IF NOT l_string IS INITIAL.
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 CALL FUNCTION 'SDIXML_XML_TO_DOM'
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 xml = l_xstring
 IMPORTING
 document = xml_document
 EXCEPTIONS
 invalid_input = 1
 OTHERS = 2.
 IF sy-subrc = 0 AND NOT xml_document IS INITIAL.
 xml_root = xml_document->get_root_element( ).
 xml_element ?= xml_root->get_first_child( ).
 add header element by element to SOAP header
 WHILE NOT xml_element IS INITIAL.
 name = xml_element->get_name( ).
 namespace = 'http://swanandmokashi.com' . "xml_element->get_namespace_uri( ).
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 ws_header->set_request_header(
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 namespace = namespace
 dom = xml_element ).
 xml_element ?= xml_element->get_next( ).
 ENDWHILE.
 ENDIF.
 ENDIF.
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DATA: get_quotes1 TYPE zzget_quotes_soap_in .
get_quotes1-quote_ticker = 'GE'.
TRY.
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 EXPORTING
 get_quotes1 = get_quotes1
 IMPORTING
 get_quotes = get_quotes.
CATCH cx_ai_system_fault .
CATCH cx_ai_application_fault .
ENDTRY.
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SOAP details:
Input:
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:s="http://www.w3.org/2001/XMLSchema" xmlns:enc="http://schemas.xmlsoap.org/soap/encoding" >
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<s1:RegisteredUser>
<s1:UserID>[email protected]</s1:UserID>
<s1:Password>aaaaaaaa</s1:Password>
</s1:RegisteredUser>
</s1:LicenseInfo>
</soap:Header>
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<tns:GetQuotes xmlns:tns="http://swanandmokashi.com">
<tns:QuoteTicker>GE</tns:QuoteTicker>
</tns:GetQuotes>
</soap:Body>
</soap:Envelope>
Thanks,
Kavitha.

Hi ,
Thank you for the response. Did you passed user email and password ([email protected] /aaaaaaaa) part of licenseinfo->resisteredUser along with Quoteticker GE in analyzer?
<a href="http://www.strikeiron.com/Analyzer/OnlineAnalyzer.aspx?WSDL=http://ws.strikeiron.com/SwanandMokashi/StockQuotes?WSDL">ANALYZER</a>
Thanks,
Kavitha.

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======================================================================

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l_wsdl_url VARCHAR2(32767);
l_namespace VARCHAR2(32767);
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l_port_qname UTL_DBWS.qname;
l_operation_qname UTL_DBWS.qname;
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on the test i get the error message :
ERROR at line 1:
ORA-29532: Java call terminated by uncaught Java exception:
java.lang.IllegalAccessException: java.lang.ExceptionInInitializerError
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ORA-06512: at "WSUSER.UTL_DBWS", line 190
ORA-06512: at "WSUSER.ADD_NUMBERS", line 25
anyone have an idea to resolve this error .
thanks alot

Hi.
Looking at the code, it seems it is my article you are asking about.
http://www.oracle-base.com/articles/10g/utl_dbws10g.php
I've just run through it on an 11.2 instance and it works fine for me.
Make sure your server has access to the Internet and make sure the java classes are loaded successfully.
Cheers
Tim...

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http://help.sap.com/saphelp_smp303sdk/helpdata/en/7c/143d5d70061014b323be16eb0b0a77/frameset.htm
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before the execute(), and I removed my hardcoded authentication.
Unfortunately, nothing changes... I still get a 401 authentication error.
Does anyone have an idea about this ? Or maybe a workaround ?
Thanks in advance for any suggestion.
Regards,
Julien

Hello Julien,
I have a scenario similar to yours. A client webdynpro application accessing a EJB methods exposed as web service. Those EJB's methods calls R3 RFC's. The client requirements' was to allow SSO through all the layers (Webdynpro -> EJB WS -> RFC). The Webdynpro and EJB's are deployed on the same WAS.
Solution:
1 - Create a RFC Destination on Visual Administration provide the R3 connection parameters and set the Authentication for "Current User (Logon Ticket)". Save your Destination;
2 - In your EJB Project open your Web Service Configuration, on the Security page, set:
 Authentication Mechanism: HTTP Authentication
 Basic (username/password)
 Use SAP Logon Ticket
3 - In your EJB, implement the following code to create JCO Client for the RFC invocations:
Object obj = ctx.lookup(DestinationService.JNDI_KEY);
 DestinationService dstService = (DestinationService) obj;
 RFCDestination dst = (RFCDestination) dstService.getDestination("RFC", "<YOUR_RFC_DESTINATION_NAME>");
 Properties jcoProperties = dst.getJCoProperties();
 JCO.Client jcoClient = JCO.createClient(jcoProperties);
4 - In your EAR Project, open your "application-j2ee-engine.xml" and add the References:
 "tc/sec/destinations/service" as Service
 "tc/sec/destinations/interface" as Interface.
5 - Create your EAR File and Deploy;
6 - Check if the web service now requires Authentication: go to http://<host>:<port>/index.html and click on Web Services Navigator. Test your Web Service. Your Web Service should requiere you to log in before execute the test;
7 - Go back to your Visual Administrator and create a HTTP Destination. Provide your WS URL (should be something like "http://<host>:<port>/<WS_NAME>/Config1?style=document"). Choose Authentication: Logon Ticket. Save your Destination;
8 - Go to your webdynpro project, import your WS Model. (If you have already created it, you have to delete it and import it again, refer to this blog on how to reimport WS Models: /people/bertram.ganz/blog/2005/10/10/how-to-reimport-web-service-models-in-web-dynpro-for-java How To Reimport Web Service Models in Web Dynpro for Java );
9 - Open your model's Logical Ports node, go to the Security tab, and choose "Use SAP Logon Ticket";
10 - In your webdynpro code, before you call the ws invocation (should be something like that: <YOUR_NODE_DEFINITION>.modelObject().execute();), include the following line:
<YOUR_NODE_DEFINITION>.modelObject()._setHTTPDestinationName("<YOUR_HTTP_DESTINATION_NAME>");
11 - Save All Metadata and deploy your Webdynpro App. Test your results.
I hope it helps you, as the documentation on how to implement this scenario is scattered through the SDN and all the SAP help portal.
Best regards,
Paulo.

Consuming web service from ecc6.0:using webservice proxy -service call

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