Serialisation failed : ABAP webservices as webdynpro model

Hi All,
I have created a webdynpro application consisting of a ABAP webservice model . This webservice takes some input parameters which are optional and give output which we are displaying as webdynpro table.. we have successfully deployed and run it on our development server .
We have transported the EAR to Quality server after changing the target address under model> webservice> logical port corresponding to Quality webservice URL..
But at quality server it is giving "Serialisation failed" for particular input parameter. for rest of the input parameter proper output is coming .
Please tell the possible solution.
regards
Poonam

The input that you are trying to give might not be complaint with the data that you are providing .. go to http://server:port/wsnavigator and give the data there and test .If the data type and the length of the input parameter are not complaint with the data that you are providing u will get that error

Similar Messages

Consuming ABAP Webservice in Webdynpro app

Hi,
I have wrote a webdynpro app for consuming ABAP webservice. I used the procedure in the link below
http://wiki.sdn.sap.com/wiki/display/WDJava/ConsumingABAPWebServiceinJavaWD
Everything seemed to be went well, I created model and Webservice destinations. I have written the code for calling the webservice, which does not return data as part of response. I mean though the RFC returns data at the backend,its not showing the returned records in the webdynpro table.
I have also tried checking the same by setting external break point. when the webservice is executed from my webdynpro app,it goes to the ABAP debugger and i could clearly see the records in the export parameters of RFC,but the same is not returned in the reponse object.
Could any one let me know what could be missing. Any help is greatly appreciated?
I have used the following code in Init method of my View
Request_ZMYRFC input=new Request_ZMYRFC (model);
wdContext.nodeRequest_ZMYRFC ().bind(input);
ZMYRFC req= new ZMYRFC (model);
req.setPUserid("EDLAS00C");
req.setPLtc("E");
input.setMYRFC (req);
IWDMessageManager manager = wdComponentAPI.getMessageManager();
    try
    wdContext.currentRequest_ZMYRFCElement().modelObject().execute();
      wdContext.nodeResponse().invalidate();
      wdContext.nodeZMYRFCResponse().invalidate();
      wdContext.nodeReturn_res().invalidate();
     wdContext.nodeItem_res_ret().invalidate();
      wdContext.nodeILtcg_res().invalidate();
      wdContext.nodeItem_res_ltcg().invalidate();
    catch(Exception e)
      manager.reportException(e.getMessage(), false);
Thanks
Santhosh

santosh,
Check provider system defination in nwa for webservice.After this mapp the provider system and service group after wd app deployed.This is mandatory while consuming webservice in webdynpro for latest versions of CE7.11 or later.for reference check this article/document. http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/50d70a19-45a3-2b10-bba0-807d819daf46
Thanks,
Murthy.
Edited by: Murthy Karaka on Mar 22, 2010 12:59 PM

Consuming ABAP Webservice in webdynpro java.

hi All,
i tried the all ways provided in sdn to create a webservice in ABAP when i test its working fine on j2ee server.
when i call the same webservice from webdynpro its throughing this error can any body kindly help me in this.
java.rmi.RemoteException: Service call exception; nested exception is: com.sap.engine.services.webservices.jaxrpc.exceptions.InvalidResponseCodeException: Invalid Response Code: (502) Proxy Error ( The ISA Server denied the specified Uniform Resource Locator (URL). ). The requested URL "xxxxxxxxxx".
Thank you.
venkat.

Hi Venkatramana,
The class of the ProxyGenerator is com.inqmy.lib.wsdl.ProxyGenerator. It is located in <SAPj2eeEngine_install_dir>/cluster/server/additional-lib/inqmysoap.jar or <SAPj2eeEngine_install_dir>/alone/additional-lib/inqmysoap.jar file. In addition the following JAR files must be included in your classpath - mail.jar, activation.jar, inqmyxml.jar, inqmysoap.jar, located in <SAPj2eeEngine_install_dir>/cluster/server/additional-lib/ or <SAPj2eeEngine_install_dir>/alone/additional-lib/ directory. You need also the inqmy-lib.jar file in <SAPj2eeEngine_install_dir>/cluster/server/lib/ or <SAPj2eeEngine_install_dir>/alone/lib/ directory in order to run the generator.
SAP Note : <a href="https://websmp201.sap-ag.de/~form/handler?_APP=01100107900000000342&_EVENT=REDIR&_NNUM=547847&_NLANG=E">547847</a>
Before deploying make sure the JCos are up and running
Go to http://server:port/webdynpro/dispatcher/sap.com/tcwdtools/Explorer to check the status of JCos.
Regards,
Mithu

Webservice in Webdynpro ABAP

Hi
Please provide tutorial and general guidelines for settings for consuming webservice in webdynpro ABAP.
Thanks & Regards,
Chaitali

Thanks Rich for quick answer.
But my problem is, I have a stand alone WAS without any RFC Function modules and dictionary structures, of backend R/3, on WAS which I wanted to map in my component.
I strongly believe that in case of stand alone WAS I need to have at least backend dictionary structures to begin with my design. I cant use wizard, as I dont have function modules on this system. I have to code for that manually..
So that is why, I was looking for Webservice option..
Thanks,
Nitesh Shelar.

How to consume a ABAP webservice in a webdynpro app?

Hi,
I have a BAPI in ABAP that is exposed as a webservice. I want to use this to build a webdynpro app so that i can consume this webservice. This BAPI returns the Employee data. As soon as the person logs into the portal i am going to pass his login id to this BAPI so that it retrieves the Employee data for that user id. But i need to know the procedure of consuming this webservice in a webdynpro app. Any pointers in this regard will be greatly appreciated.
Thanks,
Arun E V

Hi Arun,
Consumption of a web service is univesal I guess so it wont matter if it is an ABAP webservice. For consumtion of webservice in Web Dynpro you can go through the following tutorials
<a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webdynpro/using%20car%20rental%20web%20service%20with%20web%20dynpro.pdf">https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webdynpro/using%20car%20rental%20web%20service%20with%20web%20dynpro.pdf</a>
<a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webdynpro/creating%20an%20email-client%20using%20web%20dynpro%20and%20web%20services.pdf">https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webdynpro/creating%20an%20email-client%20using%20web%20dynpro%20and%20web%20services.pdf</a>
Do reward points if it helps
Regards
Sid

Calling a webservice from webdynpro ABAP.

Hi,
Anybody have doc/material with screenshots on calling a webservice from webdynpro ABAP (In WAS 7.0 version using service calls ) with clear steps ?
Thanks in advance. Ponts will not be a constraint for right answers
Praveen
Edited by: Praveen kumar Kadi on Feb 23, 2009 11:19 AM

Hi Praveen,
1st Step : configure Logical Port
http://help.sap.com/saphelp_nw70/helpdata/EN/16/285d32996b25428dc2eedf2b0eadd8/frameset.htm
2nd Step : Generate Proxy Object
http://help.sap.com/saphelp_nw70/helpdata/EN/16/285d32996b25428dc2eedf2b0eadd8/frameset.htm
3rd Step : Instantiating the proxy object & calling the methods exposed by webservice
data: sys_exception type ref to cx_ai_system_fault,
      sys_exception2 type ref to cx_ai_application_fault,
      client_proxy type ref to zco_myesa, "MY PROXY CLASS
      lv_ret_code type int4,
      lv_input type zsend_email_input,
      lv_response type zsend_email_response.
data: lv_from type string,
      lv_from_address type string,
      lv_to type string,
      lv_to_address type string,
      lv_subject type string,
      lv_msg type string.
lv_input-from = 'MYSAPTEST'.
lv_input-from_address = '<someAddress>'.
lv_input-to = 'Prashant'.
lv_input-to_address = '<someAddress>'.
lv_input-subject = ' TEST'.
lv_input-msg_body = ' Hi this is wonderfull to see it work'.
try.
create object client_proxy
exporting
logical_port_name = 'BASIC'. " Basic is a TYPE G RFC Destination
call method client_proxy->send_email
   exporting
     input = lv_input
   importing
     output = lv_response    .
catch cx_ai_system_fault into sys_exception .
    data lv_err type string.
     lv_err = sys_exception->if_message~get_text( ).
     write: / lv_err.
catch cx_ai_application_fault into sys_exception2 .
     lv_err = sys_exception->if_message~get_text( ).
     write: / lv_err.
endtry.
if lv_response is initial.
   write: /'Not Executed'.
else.
   write: /'Did Execute'.
endif.
Greetings
Prashant

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:
com.sap.tc.webdynpro.model.webservice.exception.WSModelRuntimeException: 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.
Caused by: com.sap.tc.webdynpro.model.webservice.exception.WSModelRuntimeException: 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.
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.
Also try to import fresh in new DC and check whether it is working or not.
Best Regards
Arun Jaiswal

Java.lang.NoSuchMethodError: com.sap.tc.webdynpro.model.webservice.gci.WSTy

Hello,
I have SAP EH1 for SAP NWCE 7.1 and NWDS with the recent upgrade pack of WD. When I run my WD application the following exception ocurr,
java.lang.NoSuchMethodError: com.sap.tc.webdynpro.model.webservice.gci.WSTypedModel.(Ljava/lang/String;Ljava/lang/String;Ljavax/xml/namespace/QName;Ljava/lang/String;Ljava/util/Map;Ljava/lang/String;Lcom/sap/tc/webdynpro/model/webservice/gci/IWSTypedModelInfo;Ljava/util/Map;Ljava/util/Map;)V
at pe.com.minsur.wd_test_esr.wdtestesr_model.Wdtestesr_Model.<init>(Wdtestesr_Model.java:240)
    at pe.com.minsur.wd_test_esr.wdtestesr_app.comp.Wdtestesr_Comp.wdDoInit(Wdtestesr_Comp.java:111)
    at pe.com.minsur.wd_test_esr.wdtestesr_app.comp.wdp.InternalWdtestesr_Comp.wdDoInit(InternalWdtestesr_Comp.java:445)
    at com.sap.tc.webdynpro.progmodel.generation.DelegatingComponent.doInit(DelegatingComponent.java:160)
    at com.sap.tc.webdynpro.progmodel.controller.Controller.initController(Controller.java:227)
My DoInit Method only have this code,
public void wdDoInit()
    Wdtestesr_Model model = new Wdtestesr_Model();
Any ideas?
Regards
MG

The problem is that the logical destinations are not well configured.

How to call a webService from WebDynPro ABAP ?

We are trying to call a webService from WebDynPro-ABAP application. It is not working, While if we are calling the WebService from a Report, it is working.
How exactly do we call a WebService from a WebDynPro-ABAP application?
What are the main steps involved ?

Hi Phani,
You will need to create a service call as follows.
Right click on your WD component name and select Create->Service Call
The wizard will guide you through a series of steps to make a Web Service Call. On the 3rd screen, it will give you options such as Function Module, Web Service, etc
Before making a service call, you will need to create a proxy for the Web service in the ABAP Workbench using a WSDL document as a basis. To create or consume Web services, you will need the authorizations associated with the role SAP_BC_WEBSERVICE_ADMIN.

Call the webservices in webdynpro ABAP.

Hi,
I have WSDL file. please tell me the procedure how to call webservices in webdynpro -ABAP.
Thank you
neelima

Hi neelima,
Refer This,
<b>Consuming XI Web Services using Web Dynpro</b>
https://www.sdn.sap.com/irj/sdn/weblogs?blog=/pub/wlg/3593. [original link is broken] [original link is broken] [original link is broken] [original link is broken]
<b>Web service related scenario with XI</b>
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/336365d3-0401-0010-9884-a651295aeaa9.
(Reward Points If helpful)
Regards
Nandha.

Calling webservice from webdynpro thru model(webservice created from BAPI)

Hi all
i have created one webservice from Functional module in backend system(ECC) and also i released the same webservice in backend(ECC) thru the TCODE wsconfig.
my questions are
1) how to execute that created Webservice in backend system itself(ECC). can you please send the execution steps for webservice in ECC system.
2) how to call from webdynpro thru model for that created webservice from functional module. can you please send the execution steps for the same. here there are three options while model for webservice like local server,Local file system and UDDI or URL.
Regards
Sunil
[points are always rewardable]

hi!
Below are good documents on Webservices
Adaptive webservice model
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/900bbf94-a7a8-2910-e298-a651b4706c1e
Re Importing of Web Services in Simpler way
Re Importing of Web Services in Simpler way
Using RFC as WebService in WebDynpro
Using RFC as WebService in WebDynpro
Enterprise Applications with webservices and Web Dynpro
The specified item was not found.
Regards
vishal

Consuming Webservices in webdynpro ABAP

Hello,
I want to work with consuming Webservices in Webdynpro ABAP. Can anybody give an example for the same.
Any help would be highly appreciated.
Thanks.

Hello
Here is a link.
It has many links for the webservice consumption in abap and web dynpro
Consuming webservice in a webdynpro component
actaully process on a high level is like this.
1. first you need to create an client proxy., For creating this go to SE80
and follow this link
http://help.sap.com/saphelp_nw04/helpdata/en/bf/d005244e9d1d4d92b2fe7935556b4c/content.htm
2. then you can consume this service using the service call option of the web dynpro
here go to the web dynpro comp and right click on it and create-> service call
and use the proxy created in the first step here.
it will create one custom controller which you can use.
thanks
sarbjeet singh

Consuming Webservice in WebDynpro - Content-Type issue

Hi,
I am getting a shortdump when consuming WebService in WebDynpro.
I trace it back to the class CL_SOAP_HTTP_TPBND_ROOT method GET_HTTP_HEADERS whereby the
value = 'text/html; charset=iso-8859-1' while the constants tsrc_soap_11_http_content_type = 'text/xml' ; tsrc_soap_bx_http_content_type = 'application/x-sap-bxml' ; tsrc_soap_mtom_http_cont_type = 'application/xop+xml' ; tsrc_soap_mp_http_content_type = 'Multipart/Related'. Because of this Content-Type difference my WebDynpro application dumps?
Any ideas how to solve this problem?
Thanks.
Regards,
Amel

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

Comparison between WebDynpro for ABAP vs. WebDynpro for Java ??

Hi,
Can someone tell me when should we go for WebDynpro for ABAP and when WebDynpro for Java. Is there any link where SAP recommends the one for the other.
Thanks in advance
Regards
Mukesh

Hi Mukesh,
Both are having its own strengths!! )
I think it all depends on your project requirement and the availabel resources.
If the developer is good in OOPs ABAP then he must go for Web Dynpro ABAP. But if anyone is good in JAVA then that person should go for Web Dynpro JAVA.
*In Short almost all Features supported in webdynpro ABAP are also Possible in webdynpro Java.
1] Webdynpro Java
Supports,
webservice
RFC Models
Accessing Portal information in Java
Easy sending E-mail
Strictly follows MVC architecture which seperate Business logic and Process flow.
Webdynpro Java is webbased programming model to develop SAP Applications.
Easy to learn
Easy to integrate in Enter prise portals.
Dynanamic Programming
*Easy access to R/3 Via RFC technology (Models)
2] Web Dynpro ABAP
As the name suggests Web Dynpro for ABAP uses exactly the same meta model as its cousin Web Dynpro for Java. A Web Dynpro component, a Web Dynpro view, a Web Dynpro model, a Web Dynpro controller have the same semantics both for ABAP and Java. The main difference is the designtime environment, the development infrastructure and the runtime environment.
The designtime environment is properly embedded in the ABAP Workbench where Web Dynpro artifacts are simply a new category like BSP applications or classical dynpro based applications before. Also no surprises regarding the development infrastructure. The correction and transport system keeps track on all changes that are done, versions them and helps to propagate the Web Dynpro application from development to production like you would do with ordinary BSP or dynpro-based applications.
Last not least the execution platform is the ABAP server that produces application content ready to be integrated in the NetWeaver Portal seamlessly. Features like portal eventing can be used between applications written in ABAP or applications developed with Java.
Hope this helps and solve your Problem
Cheers,
Darshna.

Webdynpro model testing

Hi Expert,
I have created a model for doc/literal webservice. May I know, how to test the model?
Usually, I use the following url to check the webservices. http://<hostname>:50100/wsnavigator/jsps/index.jsp. Could you please tell me how to test webdynpro models?
Regards
Sara

Hi Sara
Do you have admin rights? Admin will have the right permissions to view RUN option....
If you are already using admin ID.. check your entire application..I mean (Dont just click on your appl'n and see .. see all of them). At leaset one of your componets will have this RUN button enabled...
Dont worry about your Jco connections.. you just try to RUN and test your appl'n ... if it failes then you can look into your jco destinations...
If you have problem in your jco destinations...go to jco maintaince.. identify your jco destination and maintain the same with proper inputs (Give the Backend user id and pwd) to test your connectivity..
Regards
Hari

Serialisation failed : ABAP webservices as webdynpro model

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