Consuming Webservice in par files

Dear Experts,
I have ccreated a webservice from RFC (BAPI) SAP.
This webservice returs a message. Now , I want to show this message in the portal logon page. I have already customised the logon screen, but How should I consume this webservice.
Please suggets.
Warm Regards,
Upendra Agrawal

Why can't you call a RFC directly, rather than exposing it as a web service and consuming it..?
It's possible to consume the RFC as web service, but
1. It's not efficient
2. Trasnport is an issue. You will have to maintain the Destinations in Visual administrator for Dev, Q, Production etc.
My suggestion is to call the RFC which is easier to implement and maintain. Revert if you are really keen on doing it Web service way.
Thanks
Prashant

Similar Messages

Deployed PAR file webservices are not displayed in SOAP admin

Hi,
we were facing the problem with customized PAR file deployment and
associated webservices.We have deployed the the PAR file on two
different versions of EP as given below.
EP6.0(WAS620)-SP2(J2EE and Portal versions are identical)
EP6.0(WAS640)-SP13(J2EE and Portal versions are identical)
The problem was the webservices has been shown in the case of
EP6.0(WAS620)-SP2 under SOAP Administration and not shown in case
of EP6.0(WAS640)-SP13.Is there any specific version made PAR files are
required for each of above portal versions or any other way to
check the webservcies in EP6.0(SP13).
Kindly help us to resolve this issue.

Hi Swetha ,
in Bypass scenario if you are fetching a flat file from source to target some time you are not able to view the file in payload .However it does not make any difference as you are simply tunnling the file not doing any transformation with it .
If it is a flat file in sender CC just make 1 .file type as bin or 2 . file type as text and encoding as UTF-8 and then check you can view the file content or not .check with both bin and text ( one by one ) .might be you will able to view payload in MONI with any one of that setting in sender CC .
Regards,
Saurabh

Consume web service from a PAR file

Hi All,
Is it possible to consume web service from a PAR file? If yes, can you please give me an example / link.
Appreciate your help.
Thanks,
Vimukta

<< Do not post the same question across a number of forums >>

Chaging WebService URL after deploying iView(PAR file)

Hi,
I am creating an iView using .Net PDK and will be accessing methods of a WebService using a proxy class.
I don't want to hardcode URL of the WebService in my proxy class.
Is there any solution by which I can read URL from some config file, so that if I want to change URL of web service, I just have to change the content of the config file instead of recompiling proxy class and deploying new PAR file.
Regards,
Ajay

Hi ajay,
You can define it as a property of the iView.
For details see:
.NET iView
and:
https://media.sdn.sap.com/html/submitted_docs/PDK_for_dotNET_10/Tutorials/Personalization.htm
Hope that helps,
Yoav.

Creating a par file

Hello All,
I am a newbie to SAP Netweaver platform. I am trying to create a webservice to be deployed to Enterprise Portal to be called from a .NET application. I have SAP NetWeaver Developer Studio and SAP NetWeaver 7.1 Composition Environment SP03 PAT0000 on my laptop.
I have used the Enterprise Portal Application perspective to create the project to create a portal application. I have written the code necessary ( not functional just to test) andI am trying to see how to deploy it toEnterprise Portal. Going thru the forums and docs I see the way to do this would be to generate a par file and deploy to the server. The common options I came across are to right click on the project and do "Quick Par Upload". The problem is that when I right click on the project in the studio I do not see this option. I am at a total loss at this point to figure out why.
The other option I saw was to do Right click on project and then do a export of type par. Again I do not see this option but only see SAP WAR and SAP EAR - nothing which says par.
Reading thru the forums I saw suggestions which says where I should go to Window->Preferences to set up J2EE servers. Again I do not see that option. IS there something obvious that I am missing?
Help would be greatly appreciated.
Thanks,
Sujith

Hi Sujith,
Please Check these,
To deploy a par file into potal you have to select "Export" option when u right click on the project
Your project should be in Enterprise Portal Perspective
to do this ,
Click on the icon with + symbol near by Package explorer
Select other -> choose EP -> hit OK
Now you can see the EP icon under the icon with + symbol. click that
Now you are in EP perspective
Follow these steps to upload par into portal:
Rightclick ur project -> Export ->Next -> Select ur project ->
configure server settings -> add
Give these details:
Alias: AnyName (Eg: DEV)
Host: ur portral server name (eg: mydevserver u can pick this from portal url path)
Port: portal sever port (ex:50000)
Login:portal user name
Description: (optional)
click ok and enter the password
Hit Enter.
Now ur par file uploaded into portal
Check:
You can check this in ur portal system admin --> support -> portal deployemenyt -> serch for tur project name
Regards,
Ramganesan K
Keane Inc

Getting error while consuming webservices

Hi Colleagues,
In our application we are calling External webservice through WSDL file. I have deployed the WSDL files on server and get the WSDL URL using "WDURLGenerator.getAbsoluteWebResourceURL(wdComponentAPI.getDeployableObjectPart(), "file.wsdl")". I am able to call the service from WS Navigator.
I have consumed webservices uisng Adaptive webservice model and given the service group configuration ,created a provider system, assigned the provider system to the application through SOA Management-->Application Communication
Now when i tried to run the webdynpro application i am getting following error
Could anyone please let me know how to overcome this?
Exception i am facing is given here:
com.sap.engine.services.webservices.espbase.query.exceptions.ObjectNotExistsException: BORM_SWDC_API_SLM_SP_GET_DLPortType using destination : dwd.SystemHome.50000
    at com.sap.engine.services.webservices.espbase.query.WSQueryImpl.findWSEndpoints(WSQueryImpl.java:198)
    at com.sap.esi.esp.service.server.query.discovery.DestinationsHelperImplSoa.getEndpointConfigurations(DestinationsHelperImplSoa.java:1448)
    at com.sap.esi.esp.service.server.query.discovery.DestinationsHelperImplSoa.getWSDLUrl(DestinationsHelperImplSoa.java:1025)
    at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.getWSDLUrl(GenericServiceFactory.java:578)
    at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService_NewInstance(GenericServiceFactory.java:338)
    ... 76 more
Caused by: com.sap.tc.webdynpro.model.webservice.exception.WSModelRuntimeException: Exception on creation of service metadata for web service mass config parameters service reference ID 'BORM_SWDC_API_SLM_SP_GET_DLPortType_service_sap_com_BASIC' and application name 'demo.sap.com/softcomp'. Check mass configuration has been done properly.
at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getOrCreateWsrService(WSModelInfo.java:522)
at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.readOperationsFromWSDL(WSModelInfo.java:435)
at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.importMetadataInternal(WSModelInfo.java:403)
at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.importMetadata(WSModelInfo.java:381)
at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getOrCreateModelInfo(WSModelInfo.java:317)
at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getOrCreateModelInfo(WSModelInfo.java:292)
at com.sap.tc.webdynpro.model.webservice.gci.WSTypedModel.<init>(WSTypedModel.java:68)
at com.sap.demo.softcomp.model2.Model2.<init>(Model2.java:63)
at com.sap.demo.softcomp.softcomp.comp.SoftcompComp.wdDoInit(SoftcompComp.java:127)
at com.sap.demo.softcomp.softcomp.comp.wdp.InternalSoftcompComp.wdDoInit(InternalSoftcompComp.java:266)
at com.sap.tc.webdynpro.progmodel.generation.DelegatingComponent.doInit(DelegatingComponent.java:160)
at com.sap.tc.webdynpro.progmodel.controller.Controller.initController(Controller.java:227)
at com.sap.tc.webdynpro.progmodel.components.Component.initController(Component.java:253)
at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:206)
at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:553)
at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.doPreprocessing(ClientApplication.java:1338)
at com.sap.tc.webdynpro.serverimpl.core.sessionctx.AbstractExecutionContextDispatcher.delegateToApplicationDoPreprocessing(AbstractExecutionContextDispatcher.java:146)
at com.sap.tc.webdynpro.serverimpl.wdc.sessionctx.DispatchHandlerForAppPreprocessing.doService(DispatchHandlerForAppPreprocessing.java:35)
at com.sap.tc.webdynpro.serverimpl.wdc.sessionctx.AbstractDispatchHandler.service(AbstractDispatchHandler.java:127)
at com.sap.engine.services.servlets_jsp.server.deploy.impl.module.IRequestDispatcherImpl.dispatch(IRequestDispatcherImpl.java:95)
at com.sap.tc.webdynpro.serverimpl.wdc.sessionctx.ExecutionContextDispatcher.dispatchToApplicationDoPreprocessing(ExecutionContextDispatcher.java:100)
at com.sap.tc.webdynpro.serverimpl.core.sessionctx.AbstractExecutionContextDispatcher.dispatch(AbstractExecutionContextDispatcher.java:74)
at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.dispatch(ApplicationSession.java:571)
at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.dispatch(ApplicationSession.java:602)
at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doPreprocessing(ApplicationSession.java:252)
at com.sap.tc.webdynpro.clientserver.session.ClientSession.doPreprocessing(ClientSession.java:677)
... 48 more
Caused by: com.sap.esi.esp.service.server.query.discovery.ExtendedServiceException: com.sap.engine.services.webservices.espbase.query.exceptions.ObjectNotExistsException: BORM_SWDC_API_SLM_SP_GET_DLPortType using destination : dwd.SystemHome.50000
at com.sap.esi.esp.service.server.query.discovery.DestinationsHelperImplSoa.getEndpointConfigurations(DestinationsHelperImplSoa.java:1459)
at com.sap.esi.esp.service.server.query.discovery.DestinationsHelperImplSoa.getWSDLUrl(DestinationsHelperImplSoa.java:1025)
at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.getWSDLUrl(GenericServiceFactory.java:578)
at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService_NewInstance(GenericServiceFactory.java:338)
at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService(GenericServiceFactory.java:321)
at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService(GenericServiceFactory.java:282)
at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getOrCreateWsrService(WSModelInfo.java:514)
... 73 more
Caused by: com.sap.engine.services.webservices.espbase.query.exceptions.ObjectNotExistsException: BORM_SWDC_API_SLM_SP_GET_DLPortType using destination : dwd.SystemHome.50000
at com.sap.engine.services.webservices.espbase.query.WSQueryImpl.findWSEndpoints(WSQueryImpl.java:198)
Please let me know how to overcome this?
Thanks in Advance
Regards
Swetha

Hi Swetha,
Caused by: com.sap.tc.webdynpro.model.webservice.exception.WSModelRuntimeException: Exception on creation of service metadata for web service mass config parameters service reference ID 'BORM_SWDC_API_SLM_SP_GET_DLPortType_service_sap_com_BASIC' and application name 'demo.sap.com/softcomp'. Check mass configuration has been done properly.
some configurations for consuming services using service group is missed out.
check this article for consuming service :
[https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/50d70a19-45a3-2b10-bba0-807d819daf46]
Thanks and Regards

Unable to add custom SOAP header to consumer webservice in CRM( without using PI)

Hello Experts,
We have a requirement to consume webservice proxy in CRM without involving PI. We have WSDL file which has many services as depicted in the first screenshot.After checking old posts, I could add custom SOAP header by using if_wsprotocol_ws_header and there is no xml parsing error for ws_header.Have used if_ixml_stream_factory to check xml parsing error for header.
'<soapenv:Header>'
'<wsse:Security soapenv:mustUnderstand="1" xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">'
'<wsse:UsernameToken wsu:Id="UsernameToken-2">'
            '<wsse:Username>user id</wsse:Username>'
            '<wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText">paswd</wsse:Password>'
            '<wsse:Nonce EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary">MT0B9XFzsZJXXKmVKOsj/Q==</wsse:Nonce>'
            '<wsu:Created>2015-03-30T06:29:17.407Z</wsu:Created>'
'</wsse:UsernameToken>'
'</wsse:Security>'
'</soapenv:Header>' INTO l_string.
But when my ABAP program as a whole gets executed where consumer proxy is called, then it still throws XML parsing error - undeclared namespace prefix. As mentioned, there is no parsing error for header and WSDL file as a whole in SOAP UI tool works fine,by manually adding SOAP header.
Have configured SOAMANAGER with logical port.Or any wrong setting in SOAMANAGER can cause this issue? When I tested webservice ping, it gave me attached error but I read in a SAP note that such error can be ignored.
I want to know if some more setting/coding is required if we manually add custom header to a payload? Is PI really required to implement this requirement? Payload mapping has to be done to add custom header and if that can be taken care by ABAP coding and how?
Can you please help?
BR,
Nisha Verma

Hello Experts,
I have not found the solution yet.
Can anyone provide some insight??
BR,
Nisha Verma

Problem in JNDI Lookup of Deployable Proxy from the logon par file

Hi,
I have customized the Logon par file and have a functionality to call a webservice when the Password Reset happens.
<b>from the ResetPassword.jsp , SAPMLogonLogic.java is getting called ,and there is a method called performResetPassword().</b>
I am calling a Deployable Proxy in that method by using the below code,
<b>Gateway objGateway=(SMSGateway)ctx.lookup("java:comp/env/MailProxy");
MailGatewayViDocument objSMSGatewayViDocument=(MailGatewayViDocument )objGateway.getLogicalPort("wsPort_Document",MailGatewayViDocument.class);
objMailGatewayViDocument.sendMail(...);</b>
I am getting the Exception,
<b>com.sap.engine.services.jndi.persistent.exceptions.NameNotFoundException: Path to object does not exist at java:comp, the whole lookup name is java:comp/env/MailProxy.</b>
I have deployed the Deployable Proxy in the J2EE Engine and add this API Jar as the External Library (Project >Properties>Java Build Path ---> Add External jars...Added the .jar file generated in the Proxy Project).
<b>Please let me know the possible solutions where i can call a deployable proxy inside the logon par file</b>.
Thanks and Regards,
Sekar

Hi,
I have fixed this error by changing the lookup as follows.
InitialContext ctx=new InitialContext();
Gateway objGateway=(Gateway)ctx.lookup("wsclients/proxies/sap.com/GatewayProxy/com.ms.sap..GatewayProxy");
Just open Visual Administrator and look for the path under wsclients for proper naming.
Thanks and Regards,
Sekar
Edited by: Sekar M on Jan 16, 2008 6:10 PM

Invalid WSDL while consuming webservice

Hi ,
I have done with soap to proxy interface in PI7.1 EHP1,
Now i am trying to publish the sender agrement to service registry i am facing the issue as
Service Registry configuration issue
because of this i have created wsdl file from display wsdl tool in directory using the
http://<host>:<J2EEport>/XISOAPAdapter/MessageServlet? channel=<party>:<service>:<channel>
and now i tryed tested this wsdl file by using soapui its working fine.
the same wsdl when i am using in creating a webdynpro applicaiton to consume this wsdl file i am getting as invalid wsdl file.
i have followed the link to create a consume webservice
http://www.riyaz.net/blog/xipi-consuming-xi-web-services-using-web-dynpro-part-ii/
Kindly suggest me is there any new way to create wsdl in 7.11 as i see old version 7.0 wsdl are wroking fine while creating a model in webdynpro application.
Regards
Vijay G
Edited by: vijay Kumar on Jun 9, 2010 1:31 PM

Hi,
Since you are using PI 7.1, you need not to define the websierce by using wizard in the integration directroy.
In PI 7.1 it is not required to manually formulate your sender SOAP URL, generated WSDL contains all the required information.
Directly Go to Integration Directory - - - -> Sender Agreement - - - > Display WSDL
This would help you:
http://www.riyaz.net/blog/pi-71-publishing-service-interface-as-a-webservice-in-sr/technology/sap/527/
Regards,
Abid Mazhar

Ejb webservice..wsdl file

hi all,
i have created a product table in the database and then i created an entity product class from the table,
after that i created session bean and publish this session bean as a web service.
During creating session bean --> i chose Business tier00--> session bean --> include Web Service Endpoint Interface-->
i got the interface ProductSessionWeb Service (java file) but i am wondering why in the class i need to import and do anotation @WebMethod on my own the tool does do this for me.
After adding anotation @WebMethod for an operation (selectAll) in order to select product table.
i deployed this web service on oracle application server. it was sucessful and i tested this web service . it returned the product data that i expected.
1. However, i can not find WSDL file in the directory that i created.
2. i can only see wsdl file from my address location on (Explorer)
3. How can i generate WSDL file from this application
please help

Hi Ashutosh,
I am not using web dynpro. I am using EJB for consuming webservice. Now, in visual admin I stopped Web service security service and again started it again
Now its giving me following error:
<b>java.lang.Exception: Call to {remote server url} returned http code 500 with unacceptable content type (text/html).
<HTML>
<HEAD><TITLE>500 Server Error</TITLE></HEAD>
<BODY>
<H1>Server Error</H1>
<H4>
The following error occurred:<P>
[code=SERVER_RESPONSE_CLOSE] The server closed the connection while reading the response. Contact your system administrator.
</H4>
<HR>
Please contact the administrator.
</BODY>
</HTML></b>

Consuming Webservice(SAP B1if) by PHP SOAP

Hi all,
im newbie in B1if, is this possible consuming Webservice by PHP SOAP. i didnt find any Document or Example for consuming Webservice by PHP. just from Yatsea Li "Consuming B1if Web Services by DotNet". i created webservice just like Yatsea Li did. I am really just trying to find out how to consuming a webservice by php. Can any one point me in the direction of some usable documentation or example for it?
Kind regards,
Christoph

Hi Christoph,
let me summarize:
You don't want to consume an external Webservice with B1if as I assumed first.
Your plan is to consume a Webservice - provided by B1if - with an external PHP based program (such a scenario is described in this youtube video).
So as prerequisite you followed the guidance by Yatsea and did the following:
You created a scenario in B1if using Web Service Inbound, and defined an output in atom0.
You created a test inbound file and tested the scenario in the integration flow
(existing testfile and successful test run is prerequisite to genrate XSD).
You activated the scenario in the setup.
You created a XSD and a WSDL via the B1if Scenario setup.
You used the self-created WSDL for your test with the external program
The Webservices provided by B1if are per default in SOAP format, so you need to handover the following structure:
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
<SOAP-ENV:Body>
<root>
</root>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>
The service method is identified by the root tag of SOAP Request.
Did you already try to consume the B1if Web Service via WFetch or SOAP UI successfully or do you have the same problems as with your PHP application?
Do you have your generated WSDL available?
Best regards
Bastian

Consuming Webservices Exception occurred in communication framework:Error in HTTP Framework:404conn

Hi
I am trying to consume Webservices of external WSDL url http://202.83.160.22/WS-crpl-9001/ws-crpl-9001.asmx?wsdl in sap which is located outside the local sap network, When i tried to create client proxy by going to se80 and after completing the required steps it gives me error of Exception occurred in communication framework:Error in HTTP Framework:404conn,
Its Been a two week that i am trying to figure out this error I already posted the question on Scn last week but no body bothers to answer me,
I tired All suggestion and way out that different sites suggest like by going on to tocde Sicf -> client ->proxy setting ->https log and give the host name and port no of system where these wsdl file actually located, I also tried to save this url locally on my desktop and then I gives me error of Exception occurred in library handler Incorrect value: Unknown Namespace http://www.w3.org/2001/XMLSchema
Please Please help me I have done lot of search spent lot of nights to figure it out but couldnot be able to fix please give some way to solve this issue as I am in a real trouble
Waiting for your Responses.
Regards

Hi thanks for your response .
Yes WSDL file opening successfully in browser,
When I goto tocode SMICM->GOTO->TRACE FILE->DISPLAY START
IT gives these error
after creating client proxy again for http://202.83.160.22/WS-crpl-9001/ws-crpl-9001.asmx?wsdl wsdl url which are provide by a service provider out side sap
please HELP me to resolve this issue
thanks

Stopping a PAR file

Hi ALL
I am new to portal.
I have deployed a webservice as a PAR file in portal.Can I stop the functionality of the PAR file from portal without undeploying that.
Is there any option to stop and start the PAR in portal?
Thanks in advance.
Manisha

Hi
Please try these :
1.      Choose System Administration ® System Configuration ® Service Configuration.
       2.      Choose Portal Catalog ® Browse.
       3.      In folder Applications navigate to the application containing the portal service.
       4.      Click with the secondary mouse button and choose Administrate.
Status information for the application is displayed. You also see a list of the available services of the application and the corresponding status (started/stopped).
       5.      Click on the required action to start or stop the service.

How to run 4.6C MSS PAR files in ECC?

Hi,
Is there a way, to run the MSS Applications delivered as PAR Files which works with stand alone ITS, to the Integrated ITS of ECC?
Please guide me to this, else we have to re-develop all those applications. Client is NOT accepting the WebDynpro Java based ESS-MSS Standard Applications. They want the ame functionality and look and feel in the WDJ Version. It's a time consuming, so want to run those application as it is, to run with the ECC.
Thanks & Regards,
AShok Kumar M.

Hi Shankar,
Thanks for your reply.
Yes, you are right. I tried to deploy the PAR files in the new portal which connects to ECC 6.0. I have resolved all the Errors. I managed the same name given in the PAR files for the System name, in the System Aliases of the System Object which connects to ECC.
I have entered the ITS Parammeters also. I am able to connect and run the SAP Transaction iViews also. But I am not able to run the PAR file applications. It is giving Error that, "Could not connect to R/3 System".
Please let me know, what ITS Path I have to maintain to make these PAR files working? I saw in the old system Object which connects to Standalone ITS, the ITS Path maintained is, /scrips/wgate
I want to know what parameter I have to maintain for ITS in the new Portal System Object which connects to the ECC System.
Thanks & Regards,
Ashok Kumar M.

Error while deploying a PAR file from NWDS into an ECC.

Hi all,
I am getting this error while deploying a PAR file from NWDS into an ECC.
Operation Failed: Please make sure the server is running or check the log (sap-plugin.log) for
more detail.
My server is running properly
1 - Where is sap-plugin.log file? I don´t find it.
2 - Could there be another file with another name with information about the error?
3 - Is there another way to deploy the file directly from the ECC?
Regards,

Hi,
Just make sure you have maintained correct server setting to check the same open the NWDS and follow this path
Windows/ Prefereces / SAP Enterprise Portal
Check the following enteries
Alias
Host
Port
Login etc.
Regards,

Consuming Webservice in par files

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