XI Webservice Exception within Webdynpro component

Hi All,
I have created a model for an XI webservice within the webdynpro project and created 2 view one for search and the other for search results and have accordingly associated the context variables of these views to the import and response parameters of the web service.
Now when I execute the method associated with this service I receive a service exception as enclosed below :
Service call exception; nested exception is: com.sap.engine.services.webservices.jaxrpc.exceptions.InvalidResponseCodeException: Invalid Response Code: (401) Unauthorized
Can someone please tell me if there any settings to be done on the client or server settings.
Thanks in advance.
Best regards,
Divya

Divya,
please go through this documentation and see if it helps.
http://help.sap.com/saphelp_nw04/helpdata/en/ab/08194116bfb167e10000000a155106/frameset.htm
http://help.sap.com/saphelp_nw04/helpdata/en/bf/27fd3b651f6a1ce10000000a11402f/frameset.htm

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Consuming webservice in a webdynpro component

Hi Experts,
I have a third party free webservice as WSDL link.My requirement is to make use of that webservice in my webdynpro component.
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If possible, Provide me some good material for consuming webservice in a webdynpro component.
Awaiting for a useful reply.
Thanks,
Ramanan.p

hi,
Few indroductory sessions
/people/thomas.jung/blog/2007/12/17/consuming-services-with-abap -Consuming webservices with webdynpro.
It is possible to create webservice in ABAP as well as in Webdynpro.
ABAP Webservice:
http://wiki.open-esb.java.net/Wiki.jsp?page=BAPIWEBSERVICE
http://www.sappro.com/downloads/SAPXI.pdf
Webdynpro Webservice:
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/244e7923-0a01-0010-5887-fe0b0c6dbb8d
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/30f1b585-0a01-0010-3d96-ad0ea291c4f9
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/media/uuid/db785a70-0701-0010-858c-eee0ec4fe1b3
In Web Dynpro ABAP there is nothing special about calling a web service. Unlike WD Java, there are not dedicated model object types in WD ABAP. WD ABAP simply has the ability to interact with other ABAP development object types. You can call function modules, ABAP classes, even modules in old dynpro apps.
So calling the webservice from ABAP therefore is just the process of generating the ABAP Proxy Class. This is the same process regardless of if you want to use this proxy class from WDA or any other type of ABAP development object. You can then call the proxy class from WDA just like any other type of ABAP class. There is a service wizard option in later support package levels that includes an option for ABAP Proxy classes - although it doesn't generate the proxy class it just generates the code and context for the call to an already existing proxy class. The service wizards in WD ABAP are not required however. They are just shortcut code generators and often can't even generate a complete context for a complex web service proxy - so expect to do some manual adjustment after running the wizard.
Edited by: Mahalakshmi kothuri on Jun 1, 2008 4:17 PM

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Hi,
We are on 7.1 SP04 Patch 1. We have created a webservice with http and None Authentication and deployed on EP 7.0 server. We have set a constant User Name and Password in Visual Admin.
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"Exception on execution of webservice with WSDL url '<wsdl url>' with operation 'webservice name' in interface"
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Hi Walter,
The webservices are developed using MDM Webservice generator. The webdnpro application has to access MDM Data using MDM Webservices / MDM Java APIs.
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Com.sap.tc.webdynpro.model.webservice.exception.WSModelRuntimeException

Hello Team,
We have a scenario where we have a PI web service and we are importing the WSDL into our WD Java application.
While running the test scenario we are getting the below 2 exceptions in the stack trace.
20111222:Exception trace: com.sap.tc.webdynpro.model.webservice.api.WDWSModelExecuteException: Exception on execution of web service on destination 'WS_CUST_**' for operation 'GetCustomer*' in interface 'GetCustomer**'
Caused by: java.rmi.RemoteException: Cannot created typed model object. Factory for typed model class '$002fWsdlDefinitions$002fWsdlTypes$002fXsdSchema$005b1$005d$002fXsdComplexType$005b1$005d$002fXsdSequence$002fXsdElement$005b1$005d$002fXsdComplexType' has not been registered.; nested exception is:
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By running through few posts on SDN a probable solution for this was proposed as: blank the "designtimeWsdlUrl" properties of the model in NWDS and re-deploy the application
Any help on this would be great.
Regards,
Shailesh

Dear Shailesh,
Did you try to check the blank the "designtimeWsdlUrl" properties of the model in NWDS and re-deploy the application? please try to check and test.
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Best Regards
Arun Jaiswal

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thanks n regards
Anoop

You can go for event handling. In the component controller, just fire an event that there is a search mismatch. Handle this event in your view, where you just fire the outbound plug.
Or, since you get the parameters in the url itself, instead of having 2 views, you can do it in one view itself by displaying only an error message when there is no record matching the query. If there are records, make the search results visible. Just have a context attribute to manipulate the visibility. This can be done with the comp controller itself, without any events.
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Nithya

How to define the Webservices in except through WebDynpro.

Hi friends,
Can anyone tell me about how to create the webservices?[ except in Webdynpro.].
We want to give the input data as userdefined way, not in a file. can u tell me how to proceed ?

Hi,
Creation of webservice in XI
Step 1:
Create the DT,MT & MI(Synch/Asynch-outbound/Inbound)
step2
Create webservice for sender ( Integration Directory ->tools ->define webservice.
It will generate the webservice and save it as .wsl file.
" Award points if helpful"
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Jayasimha Jangam

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Dear Experts,
I am a newbie in ABAP Webdynpro.
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How do I do that ?? Please help.
Regards,
Mamai.

Calling RFC from some other system is same as local except the difference is that you have to give destination name while calling.
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if it is simple straight forward RFC you can directly call it.
for creating RFC service call call use this method
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On the second dialog window of the wizard, you can choose whether the service call is to be embedded in an existing
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c. Enter for controller COMPONENTCONTROLLER
d. Press Continue.
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destination here. Press Continue.
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embedded service, but you can change them as required. However, heed the respective notes in the corresponding dialog
box.
a. Adapt Context: Select from Nodes/Attributes . Press Continue.
b. Specify Method Name: leave all entries as provided: Component: Controller: COMPONENTCONTROLLER Method: EXCUTE_ Press Continue.
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How to add a new url link in a view of an existing webdynpro component?

How to add a new url link in a view of an existing webdynpro component?

hi ,
refer SAP online hep :
Implementing Enhancements in a View
http://help.sap.com/erp2005_ehp_04/helpdata/EN/46/233f2189f74f08e10000000a114a6b/frameset.htm
To enhance the layout of the view, you can create new UI elements. This procedure is no different u2013 from a technical viewpoint u2013 from creating UI elements in components themselves. All UI elements created within the enhancement implementation can then be processed as usual.
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The Enhancement Framework enables you to add functionality to standard SAP software without actually changing the original repository objects, and to organize these enhancements as effectively as possible.
refernce :
have a look at this article
How to Create Enhancement Implementation in Web Dynpro ABAP
http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/700317da-bd79-2c10-368e-8f18bf5d8b81&overridelayout=true
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Hello,
We are facing a strange situation...
We define a transaction in MII to be consumed as WebService in Java WebDynpro. This transaction is a simple query on a DB returning 4 fields :
Shift code : SHIFT
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Exception on execution of web service with WSDL URL '<sever>/WebServices/GetShift' with operation 'Xacute' in interface 'XacuteWSSoap'
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PS:it the same behaviour if we add a field...

Oliver -
Did you try to reimport the WS model ..? If yes and still doesn't work...Try to delete the old proxy in webdynpro ( adoptive ws) and import again.
To avoid code changes,you can give same old name while fresh import.
Adoptive WS in webdynpro is not really like Adoptive RFC .It has some limitations.
Thanks
Hari

Problem with calling Webservice from Java Webdynpro

Hi,
I have a scenario where I need to call a Webservice through my Webdynpro application. I need to pass few parameters(of type string) and the Webservice is suppose to retrun a few records based on the input values.
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Sudheer

Hi Sudheer,
You can refer to wiki link (& other links available at the end in this)
https://www.sdn.sap.com/irj/scn/wiki?path=/display/wdjava/faq-Models-AdaptiveWebService
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Vijay

Hi Luciano ,
thanks for the reply
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My Home > Web Dynpro Java > Main > Attachments
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I am consuming the change tracking webdynpro component on my custom webdynpro wrapper.
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