In order to create a web service on SAP R/3 what are the prerequisites.

Hi All
I want to create a web service(for a bapi) on SAP R/3 which will be used by a third party application. I dont know anything about creating a web service. My question is <b>in order to create a web service do we need to run Sap R/3 on netweaver ?</b>. I cannot see create web service on my BAPI screen.
Thanks

Hi Dohr
We are running 4.7 on WAS 6.20 .I heard ,if we have to activate webservices on WAS 6.20 it will expose all the RFCs and BAPIs as web services. Could you explain me what is the main difference between WAS6.20 and WAS6.40 in terms of creating web services and how do i activate web services.
Thank you very much

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Hi,
I am using the SAP enterprise connector plugin for Netweaver 04.
It generated me all the classes that I need for the BAPI.
It also generated me a Proxy class.
I want to create a service.
This is what I've done :
1) create a portal service.
2) create a methode in the service :
public Bapi_Companycode_Getdetail_Output execute_BAPI_COMPANYCODE_GETDETAIL(
Bapi_Companycode_Getdetail_Input arg1)
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return new MyProxy_PortType().bapi_Companycode_Getdetail (arg1);
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Hi Marcin and everyone,
Thanks for the precious explanations.
I created a client and I have an exception.
1) I made a portal service from wsdl - client side.
2) I created a DynPage.
3) Here is the code :
IMyBAPI4Service client = (IMyBAPI4Service) PortalRuntime.getRuntimeResources().getService(
IMyBAPI4Service.KEY);
IMyBAPI4Service securedClient = (IMyBAPI4Service) client.getSecurisedServiceConnection(                 request.getUser());
//this is null.
if (securedClient.getURLEndPoint().getURL() == null) {
securedClient.setURLEndPoint(new URLEndpoint("http://<server>:<port>/irj/servlet/prt/soap/com.sap.portal.prt.soap.MyBAPI4Service?style=doc_lit"));
Bapi_Companycode_Getdetail_Input importParams =     new Bapi_Companycode_Getdetail_Input();
importParams.setCompanycodeid("0500");
Bapi_Companycode_Getdetail_Output exportParams = null;
securedClient.execute_BAPI_COMPANYCODE_GETDETAIL(importParams);
Do I have to use a secured client ? What is it ?
The exception is :
Problem at execution: SOAP Fault Error (java.lang.NoClassDefFoundError) : java.lang.NoClassDefFoundError
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Message was edited by: David Fryda

What are the prerequisites for auto-merge dimension to work in Webi

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We're working with Webi rich client (WRC) r3.1 SP4 FP4.1, and we noticed some strange behaviour.
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We expected that WRC would auto-merge those 2 year objects, but it doesn't and we're wondering what might be the cause.
Thanks for your help
Guy

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SAP Cloud Application Studio Create Custom Web Service From Custom Business Object and Consume in External System

Hi Experts,
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businessobject Custom_Integration {
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element IP_RES : LANGUAGEINDEPENDENT_MEDIUM_Text;
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3) How i can use this web service in external system? what are the prerequisite steps in external system to consume this service in it?
Please anyone have idea about this how to do this and how to achieve this using SDK and custom business object.
Many Thanks
Mithun

Hello Mithun,
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SAP Cloud Applications Studio Help -> Developers Desktop -> Web Services
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Error when creatibg a web service in SAP r/3 ecc 5, WebAS 640

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Please help...
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Shailesh

Hi.
I think I must clarify my question.
The Web Service is not called inside SAP R/3 but externally. For testing pourpose I actually use WS Navigator and XMLSpy.
The method inside ABAP Server Proxy which is exposed as a Web Server in SAP R/3 system is the following. Note that the Web Service is Asynchronous.
METHOD zpi_ii_test_ws_4_in~test_ws_4_in.
DATA: lwa_zpi_test TYPE zpi_test.
lwa_zpi_test-mandt = input-mt_test-record-client.
lwa_zpi_test-bukrs = input-mt_test-record-company.
lwa_zpi_test-belnr = input-mt_test-record-document.
lwa_zpi_test-gjahr = input-mt_test-record-year.
INSERT zpi_test FROM lwa_zpi_test.
COMMIT WORK.
ENDMETHOD.
I have created another Web Service in SAP R/3 which is Synchronous, and the error does not occurs. The following is the method inside ABAP Server Proxy which is exposed as a Web Service in SAP R/3 system.
METHOD zpi_ii_test_ws_3_in~test_ws_3_in.
DATA: l_bukrs      TYPE bukrs,
        l_belnr      TYPE belnr_d,
        l_gjahr      TYPE gjahr,
        lr_belnr     TYPE RANGE OF belnr_d,
        lwa_zpi_test TYPE zpi_test.
l_bukrs = input-mt_req-msg+0(4).
l_gjahr = input-mt_req-msg+4(4).
SELECT MAX( belnr ) INTO l_belnr
    FROM zpi_test
    WHERE bukrs EQ l_bukrs
      AND belnr IN lr_belnr
      AND gjahr EQ l_gjahr.
IF l_belnr IS INITIAL.
    l_belnr = '4700000000'.
ELSE.
    l_belnr = l_belnr + 1.
ENDIF.
lwa_zpi_test-mandt = sy-mandt.
lwa_zpi_test-bukrs = l_bukrs.
lwa_zpi_test-belnr = l_belnr.
lwa_zpi_test-gjahr = l_gjahr.
INSERT zpi_test FROM lwa_zpi_test.
COMMIT WORK.
output-mt_resp-msg = l_belnr.
ENDMETHOD.
I hope to have clarified my question.
Rafael Rojas.

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Hi to everyone.
I have created an asynchronous Web Service in SAP R3, which I want to use in SAP PI later.
When I test the Web Service using WS Navigator or XMLSpy the following error occurs:
SOAP Runtime Protocol: ABAP Runtime exception: 1F09B73915F6B645E10000000A11447B occurred in program CL_SOAP_APPLICATION_PROXY=====CP CP in include CL_SOAP APPLICATIONPROXY=====CM008 at position 110
SOAP Runtime Protocol: Exception message: An exception with the type CX_SY_REF_IS_INITIAL occurred, but was neither handled locally, nor declared in a RAISING clause
I tested another synchronous Web Service developed by me in the same system, and the error does not occurs.
I just searched an OSS Note and does not find anything.
There are some restrictions in Web Service type developed in SAP R/3?
Thanks in advance.
Rafael Rojas.

Hi.
I think I must clarify my question.
The Web Service is not called inside SAP R/3 but externally. For testing pourpose I actually use WS Navigator and XMLSpy.
The method inside ABAP Server Proxy which is exposed as a Web Server in SAP R/3 system is the following. Note that the Web Service is Asynchronous.
METHOD zpi_ii_test_ws_4_in~test_ws_4_in.
DATA: lwa_zpi_test TYPE zpi_test.
lwa_zpi_test-mandt = input-mt_test-record-client.
lwa_zpi_test-bukrs = input-mt_test-record-company.
lwa_zpi_test-belnr = input-mt_test-record-document.
lwa_zpi_test-gjahr = input-mt_test-record-year.
INSERT zpi_test FROM lwa_zpi_test.
COMMIT WORK.
ENDMETHOD.
I have created another Web Service in SAP R/3 which is Synchronous, and the error does not occurs. The following is the method inside ABAP Server Proxy which is exposed as a Web Service in SAP R/3 system.
METHOD zpi_ii_test_ws_3_in~test_ws_3_in.
DATA: l_bukrs      TYPE bukrs,
        l_belnr      TYPE belnr_d,
        l_gjahr      TYPE gjahr,
        lr_belnr     TYPE RANGE OF belnr_d,
        lwa_zpi_test TYPE zpi_test.
l_bukrs = input-mt_req-msg+0(4).
l_gjahr = input-mt_req-msg+4(4).
SELECT MAX( belnr ) INTO l_belnr
    FROM zpi_test
    WHERE bukrs EQ l_bukrs
      AND belnr IN lr_belnr
      AND gjahr EQ l_gjahr.
IF l_belnr IS INITIAL.
    l_belnr = '4700000000'.
ELSE.
    l_belnr = l_belnr + 1.
ENDIF.
lwa_zpi_test-mandt = sy-mandt.
lwa_zpi_test-bukrs = l_bukrs.
lwa_zpi_test-belnr = l_belnr.
lwa_zpi_test-gjahr = l_gjahr.
INSERT zpi_test FROM lwa_zpi_test.
COMMIT WORK.
output-mt_resp-msg = l_belnr.
ENDMETHOD.
I hope to have clarified my question.
Rafael Rojas.

Business Object "Service Order" not found in Web Service Tool

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I have some Toplink JPA entity beans that I access through a session bean. I am then trying to create a web service based on the session bean by deploying it to a 10.1.3 application server. This is based on the documentation at http://download.oracle.com/docs/cd/B31017_01/core.1013/b28764/web_services002.htm#CHDJEDDH
The two entity beans are like:
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public Event() {
public void setEventDetails(java.util.List<EventDetail> eventDetailList) {
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public void addEventDetail(EventDetail eventDetail) {
this.eventDetailList.add(eventDetail);
public class EventDetail {
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The session bean has a method like:
List<Event> listParents();
When this is deployed to the application server I expected a complex type like ListOfEventDetail to be generated in the WSDL, as shown in http://download.oracle.com/docs/cd/B32110_01/web.1013/b28975/apptypemapping.htm#sthref966, and the Event complex type would have an element of ListOfEventDetail. Instead the Event complex type looks like this:
<complexType name="Event">
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<element name="eventDetails" type="ns1:list" nillable="true"/>
</sequence>
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<complexType name="EventDetail">
<sequence/>
</complexType>
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<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:soap11-enc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:tns="http://www.oracle.com/webservices/internal/literal" targetNamespace="http://www.oracle.com/webservices/internal/literal" elementFormDefault="qualified">
<import namespace="http://wsdl/"/>
<complexType name="list">
<complexContent>
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<sequence/>
</extension>
</complexContent>
</complexType>
<complexType name="collection">
<sequence>
<element name="item" type="anyType" minOccurs="0" maxOccurs="unbounded"/>
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</complexType>
</schema>
However, if I change the getters and setters for eventDetailList in Event to setDetails and getDetails like this:
public void setDetails(java.util.List<EventDetail> eventDetailList) {
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public java.util.List<EventDetail> getDetails() {
return eventDetailList;
the WSDL is generated as I expected:
<complexType name="EventDetail">
<sequence/>
</complexType>
<complexType name="Event">
<sequence>
<element name="details" type="tns:ListOfEventDetail" nillable="true"/>
</sequence>
</complexType>
<complexType name="ListOfEventDetail">
<sequence>
<element name="item" type="tns:EventDetail" minOccurs="0" maxOccurs="unbounded"/>
</sequence>
</complexType>
After messing around with various combinations of things, it seems that if the getters and setters have more than just the initial capital letter the (eg getTheThings instead of getThings) the WSDL gets messed up. Does anyone have any ideas what is going on here?

Using <autotype> and <source2wsdd> to generate what I need. Now WL seems happy.

Error while creating a web service

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I am trying to create a webservice for doing SOAP to JDBC scenario. I created a WSDL file in Configuration. I am using NWDS for developing a web service using this WSDL file.
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<a href="https://">www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/5f3ee9d7-0901-0010-1096-f5b548ac1555</a>
Please help in this regard
Regards,
Pavani

Hi
Check this thread
WD Message Manager
Reward opints if usefull....

Creating a web service to consume price of a particular stock from ???

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How can I create a web Service from my Web Dynpro Application ?

Hi,
Kindly let me know How I could create a "Web Service" with my Web Dynpro DC project.
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Hi Mahesh,
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How to create a Web Service in ABAP 4.7E

Dear Experts,
We are on SAP R/3 4.7E. Can anybody tell me what are the Pre-requisites or steps to exposed an existing BAPI / RFC's as Web Services. Kindly explain me in detailed. or if any link is available.
Regards,
Umesh

Hi Umesh,,
Follow these Steps:--- They may help you...
+Configuring Web Service Security in AS-ABAP
Use
To configure Web service security in SAP NetWeaver usage type AS-ABAP, you have to do the following:
· Configure the RFC destination for the Web service security services
· Configure the logical port for the Web service security services
Configuring the RFC Destination
Perform the following steps to configure the RFC destination for the Web service security services:
1. Use transaction SM59 to create a new RFC destination of type HTTP Connections to Ext. Server.
2. Specify connection type G and enter an arbitrary description.
3. Specify the following technical settings:
¡ Target Host: Host name of the Integration Server (AS-Java)
¡ Service No.: Port number of the Integration Server (AS-Java)
¡ Path Prefix: Path prefix of the Integration Server (AS-Java)
Depending on the logon procedure or security settings you are going to specify in Step 4, you must set the path prefix as follows:
§ If the logon procedure is Basic Authentication and the SSL option is inactive, enter the path prefix /wssproc/plain?style=document.
§ If the logon procedure is Basic Authentication or Send SAP logon ticket, and the SSL option is active, enter the path prefix /wssproc/ssl?style=document.
§ If the logon procedure is SSL Client Certificate or Send SAP logon ticket, and the SSL option is active, enter the path prefix /wssproc/cert?style=document.
4. Select the logon/security settings that correspond to the path prefix specified in Step3..
Configuring the Logical Port
Perform the following steps to configure the logical port for the Web service security services:
1. Use transaction LPCONFIG to configure the logical port by specifying the following attributes.
Settings for the Logical Port:
Attribute
Value
Proxy class
CO_WSSEWSSPROCESSOR_VI_DOCUMEN
Logical port
BASIC
Description
Any description
Default port
Select the check box
Runtime
Select Web Service Infrastructure
Call parameter: HTTP Destination
Enter the RFC destination you configured above
2. Save and activate the logical port.+
+Wizard-Based Basic Configuration
After full installation and before manual configuration, you can run the wizard-based basic configuration for SAP NetWeaver usage type PI. The configuration wizard saves you time and manual steps.
Only carry out the wizard-based configuration if your system has never been configured before. If you have modified the system already or if you have upgraded from an older release, do not use the configuration wizard. Instead, use the manual steps as required.
To carry out the wizard-based configuration steps required for your PI system, perform the following steps:
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2. Select the scenario PI and the task PIPostInstallProcess.
3. Choose Execute.
A list of the steps to be executed by the wizard is displayed.
4. Choose Install.
The steps are executed one after the other (some steps may take some time).
The wizard-based configuration for usage type PI performs the following post-installation steps:
● Checking sap.com services
● Performing automatic customizing
● Assigning application roles to user groups
● Maintaining a product for the technical system
● Maintaining a business system for the Integration Server
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● Creating RFC destinations in the ABAP and Java environments
● Creating the HTTP destination pmistore
● Configuring the role of the Integration Server
● Registering queues used by the Integration Server
● Triggering the Self-Registration of the Adapter Engine
If you do not want to use the configuration wizard to perform the basic configuration steps required for usage type PI, you have to carry out these steps manually as outlined in the step descriptions you access by following the hyperlinks above.
Afterwards, perform the following checks:
Ensure that
See
You have installed the XI add-on in each involved business system that is based on SAP Web Application Server (AS) 6.20.
Use SAP Web AS 6.20 kernel patch level 1253 if you want to generate new ABAP proxies in your business systems based on SAP Web AS 6.20.
SAP Note 439915; if you generate ABAP proxies, see SAP Notes 675441 and 721160.
You have imported the content of software component SAP_BASIS into the Integration Repository (interfaces, mappings, and so on).
For more information, see Importing Process Integration Content.
The connection between the Integration Server and the SLD has been established by calling transaction SLDCHECK.
The system displays a log that lists the current configuration data, the function test results, errors, and notes for checking.
Installation Guide SAP NetWeaver 2004s on SAP Service Marketplace at service.sap.com/installNW2004s.
SAP System Landscape Directory
System Landscape Directory in SAP Exchange Infrastructure.
If you want to use a central SLD, further manual steps are required. For more information, see SAP Note 939592.
If you want to use an Integration Server client other than 001, further manual steps are required. For more information, see SAP Note 940309.
+
+Optional Additional Configuration Steps
The following additional configuration steps are optional:
· Configuring the Change Management Service (CMS)
· Configuring message archiving for the Adapter Engine
· Configuring the Integration Builder documentation editor
+
And then you may goto Link->:http://help.sap.com/saphelp_nw04s/helpdata/en/b8/cb1141e109ef6fe10000000a1550b0/frameset.htm
This will give you complete description ...
"Plz Dnt forget to reward points"</b></u>
Regards,
Mandeep.

In order to create a web service on SAP R/3 what are the prerequisites.

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