Calling webservice in SAP XI from Servlet

I have requirment of Calling webservice in SAP XI from Servlet.
COuld you provide information of caling simple webservice from servlet

Hello Venkat,
Getting Started with Web Services
Web Services Infrastructure
Getting Started with Web Services [original link is broken]
Thanks,
Satya

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Is it possible to call std. SAP transaction from abap wd

Is it possible to call std. SAP transaction from abap wd so that transaction appears and work as in gui? Without portal ofcourse.
I know that using webgui and/or ITS it is possible so then it must be somehow possible....

Hi,
see Web Dynpro ABAP call transaction in the foreground and just carry out a simple search in this forum, then you'll find several threads with similar questions...
Regards, Heidi

How to call webservices publish on PI from SAP BI ?

All,
We have few webservices published on SAP PI system. Please let me know the approach to call these webservices from SAP BI system
Regards,
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Hi,
Why do you require here Webservice,,,, If you want to communicate with XI From BI means
Just check these, no need to Expose XI Interfaces as Webservice
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XI-BI Integration
How tou2026Push Data into BW from XI
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Errors calling webservice of SAP from javascript

Hi Friends,
When i call a webservice from javascript using the XMLHttpRequest,i get a
crediantals error,I alos pass the login details
var oReq = new XMLHttpRequest();
oReq.open("GET", url, async, loginname, password);
oReq.send();
any help please.
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kaushik

Providing HTTP Basic Auth username and password as part of the URL is a common practice, however it is discouraged for security reasons. If possible, try to avoid it.
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:Frederic:

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hi everyone, i am having a scenerio were a program which is written in java, this java program will instantiate when i get the data into my database. the java program need to fire and pass the parameters to the webservices in the business objects to create a file depending upon the parameters which r passed by the java to webservices. how i need to cinfigure in business objects webservicess,to get what i am looking or what r the things i need
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Hi,
case 1: for WDP, you can create the web service model via "Import Adaptive Web Service" or "Import Web Service Model (deprecated)" by supplying wsdl URL.
https://www.sdn.sap.com/irj/sdn/wiki?path=/display/wdjava/faq%2b-%2bmodels%2b-%2badaptive%2bweb%2bservice
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URGENT!!! How to call Webservice which uses JKS from BusinessService

Hi
One of our webservice require a client certificate (.JKS) to stablish the connection
How/where to add the the following details to call business service?
org.apache.ws.security.crypto.provider=org.apache.ws.security.components.crypto.Merlin
org.apache.ws.security.crypto.merlin.keystore.type=JKS
org.apache.ws.security.crypto.merlin.keystore.password=password
org.apache.ws.security.crypto.merlin.file=product-services-client.jks
Thank you
Edited by: user11310683 on 21/09/2011 17:18

Hi Anju
Thanks for your reply.
I have to use outbound security. My BussinesService --> product.jks -->ThirdPartyWebService. ThirdParty has provided product.jks to connect their webservice and its one way security.
In the following post you have mentioned to use Ploicy. Could you please let me know how to use product.jks in the Policy file?
OSB - outbound message level security (digital signature + security token)
No need of Service Key provider for using policy in Business Service. Only proxy services can use Service Key provider. Policies written to be used with Business Service has the certificate embedded in it.
How add product.jks to policy file?
I have to sign the message with providers public key (the certificate I am using is the self-signed certificate).
This is only for one-way(outbound) communication.
Any good sample project to play around on the security_
Thank you
Edited by: user11310683 on 25/09/2011 16:56
Edited by: user11310683 on 28/09/2011 17:59

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Hi,
I have to make a call to External system from SAP CRM 5.0 system. The external system will provide a sample webservice which SAP will try to initiate
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Check this
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Error when call webservice on servlet

Hi All,
I'm having a problem when calling webservice inside the servlet on the WebLogic environment.
My code:
* Webservice:
package ws;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Date;
import javax.jws.WebMethod;
import javax.jws.WebParam;
import javax.jws.WebService;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.sql.DataSource;
@WebService
public class getData {
public getData() {
super();
@WebMethod
public String getHello() {
return "HELLO HELLO";
private Connection getConn() throws NamingException, SQLException {
InitialContext ic = new InitialContext();
DataSource ds = (DataSource)ic.lookup("jdbc/hnxwebsite");
//System.out.println("POOL !!!!");
Connection con = ds.getConnection();
con.setAutoCommit(false);
return con;
@WebMethod
public String getIndexData(@WebParam(name="param") String param) {
StringBuffer sb = new StringBuffer();
String sql =
"Select * From idx_index_info iii where iii.index_code= ?";
Connection con = null;
PreparedStatement pstmt = null;
ResultSet rs = null;
try {
con = getConn();
pstmt = con.prepareStatement(sql);
pstmt.setString(1, param);
rs = pstmt.executeQuery();
int columnCount = rs.getMetaData().getColumnCount();
Object val;
while (rs.next()) {
for (int i = 1; i < columnCount; i++) {
//System.out.println(i);
val = rs.getObject(i);
if (val != null)
sb.append(val.toString() + "\n");
} catch (SQLException e) {
e.printStackTrace();
} catch (NamingException e) {
e.printStackTrace();
} finally {
try {
if (rs != null)
rs.close();
if (pstmt != null)
pstmt.close();
if (con != null)
con.close();
} catch (Exception e) {
e.printStackTrace();
String str = sb.toString();
int len = str.length();
//System.out.println("LENGTH >>>>"+len);
return str;
public static void main(String[] arg) {
Date date = new Date();
System.out.println(date.toGMTString());
getData gd = new getData();
System.out.println(date.toGMTString());
//System.out.println(gd.getIndexData("ACB"));
* WebClient:
package hnx;
import java.util.Date;
import java.util.Map;
import javax.xml.namespace.QName;
import javax.xml.soap.MessageFactory;
import javax.xml.soap.SOAPBody;
import javax.xml.soap.SOAPBodyElement;
import javax.xml.soap.SOAPElement;
import javax.xml.soap.SOAPMessage;
import javax.xml.ws.BindingProvider;
import javax.xml.ws.Dispatch;
import javax.xml.ws.Service;
import javax.xml.ws.WebServiceException;
import javax.xml.ws.soap.SOAPBinding;
public class wsClient {
public wsClient() {
super();
public String procWeb() {
String strmsg = null;
try {
QName serviceName = new QName("http://192.168.60.18:7001/","getDataService");
// QName for Port As defined in wsdl.
QName portName = new QName("http://192.168.60.18:7001/","getDataPort");
// //Endpoint Address
String endpointAddress = "http://192.168.60.18:7001/WsIndex/getDataPort?wsdl";
// Create a dynamic Service instance
Service service = Service.create(serviceName);
service.addPort(portName, SOAPBinding.SOAP11HTTP_BINDING,
endpointAddress);
// Create a dispatch instance
Dispatch<SOAPMessage> dispatch = service.createDispatch(portName,
SOAPMessage.class, Service.Mode.MESSAGE);
// Use Dispatch as BindingProvider
BindingProvider bp = (BindingProvider) dispatch;
// Optionally Configure RequestContext to send SOAPAction HTTP Header
Map<String, Object> rc = bp.getRequestContext();
rc.put(BindingProvider.SOAPACTION_USE_PROPERTY, Boolean.TRUE);
rc.put(BindingProvider.SOAPACTION_URI_PROPERTY, "http://ws/");
// Obtain a preconfigured SAAJ MessageFactory
MessageFactory factory = ((SOAPBinding) bp.getBinding())
.getMessageFactory();
// Create SOAPMessage Request
SOAPMessage request = factory.createMessage();
// Request Body
SOAPBody body = request.getSOAPBody();
// Compose the soap:Body payload
QName payloadName = new QName("http://ws/", "getIndexData","ns1");
SOAPBodyElement payload = body.addBodyElement(payloadName);
SOAPElement message = payload.addChildElement( "param");
message.addTextNode("HNX302");
request.saveChanges();
// Invoke the endpoint synchronously
System.out.println(message);
SOAPMessage reply = null;
try { // Invoke Endpoint Operation and read response
reply = dispatch.invoke(request);
} catch (WebServiceException wse) {
wse.printStackTrace();
// process the reply
SOAPBody bodyRes = reply.getSOAPBody();
SOAPBodyElement nextSoapBodyElement = (SOAPBodyElement) bodyRes
.getChildElements().next();
SOAPElement soapElement = (SOAPElement) nextSoapBodyElement
.getChildElements().next();
strmsg = soapElement.getValue();
System.out.println("AAA >>"+strmsg);
} catch (Exception wse) {
wse.printStackTrace();
return strmsg;
public static void main(String[] arg) {
wsClient ws = new wsClient();
Date date = new Date();
System.out.println(date.toGMTString());
System.out.println(ws.procWeb());
System.out.println(date.toGMTString());
* Servlet:
package hnx;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.*;
import javax.servlet.http.*;
import ws.GetData;
import ws.GetDataPortClient;
import ws.GetDataService;
public class getIndex extends HttpServlet {
private static final String CONTENT_TYPE = "text/html; charset=UTF-8";
public void init(ServletConfig config) throws ServletException {
super.init(config);
public void doPost(HttpServletRequest request,
HttpServletResponse response) throws ServletException,
IOException {
doGet(request, response);
public void doGet(HttpServletRequest request,
HttpServletResponse response) throws ServletException,
IOException {
response.reset();
response.flushBuffer();
response.setContentType(CONTENT_TYPE);
PrintWriter out = response.getWriter();
// GetDataService service = new GetDataService();
// GetData getData = service.getGetDataPort();
// String str = getData.getIndexData("HNX302");
// int length = str.length();
// response.setContentLength(length);
wsClient ws = new wsClient();
String str = ws.procWeb();
try {
out.println(str);
} catch (Exception e) {
e.printStackTrace();
out.close();
ERROR: >>>>>[Another instance of the application is running on the server. JDeveloper redeploy the application.]
[Application SClient stopped but not undeployed from Server Instance IntegratedWebLogicServer]
[Running application SClient on Server Instance IntegratedWebLogicServer...]
[03:41:48 PM] ---- Deployment started. ----
[03:41:48 PM] Target platform is (Weblogic 10.3).
[03:41:48 PM] Retrieving existing application information
[03:41:48 PM] Running dependency analysis...
[03:41:48 PM] Deploying 2 profiles...
[03:41:48 PM] Wrote Web Application Module to C:\Users\W7\AppData\Roaming\JDeveloper\system11.1.1.2.36.55.36\o.j2ee\drs\SClient\sgetDataWebApp.war
[03:41:48 PM] Wrote Enterprise Application Module to C:\Users\W7\AppData\Roaming\JDeveloper\system11.1.1.2.36.55.36\o.j2ee\drs\SClient
[03:41:49 PM] Redeploying Application...
[03:41:49 PM] Application Redeployed Successfully.
[03:41:49 PM] The following URL context root(s) were defined and can be used as a starting point to test your application:
[03:41:49 PM] http://192.168.9.100:7101/SClient
[03:41:49 PM] Elapsed time for deployment: 1 second
[03:41:49 PM] ---- Deployment finished. ----
Run startup time: 1380 ms.
[Application SClient deployed to Server Instance IntegratedWebLogicServer]
Target URL -- http://127.0.0.1:7101/SClient/getindex
[param: null]
javax.xml.ws.WebServiceException: com.ctc.wstx.exc.WstxIOException: Exceeding stated content length of 228
     at com.sun.xml.ws.encoding.StreamSOAPCodec.encode(StreamSOAPCodec.java:117)
     at com.sun.xml.ws.encoding.SOAPBindingCodec.encode(SOAPBindingCodec.java:258)
     at com.sun.xml.ws.transport.http.client.HttpTransportPipe.process(HttpTransportPipe.java:165)
     at com.sun.xml.ws.transport.http.client.HttpTransportPipe.processRequest(HttpTransportPipe.java:101)
     at com.sun.xml.ws.api.pipe.Fiber.__doRun(Fiber.java:604)
     at com.sun.xml.ws.api.pipe.Fiber._doRun(Fiber.java:563)
     at com.sun.xml.ws.api.pipe.Fiber.doRun(Fiber.java:548)
     at com.sun.xml.ws.api.pipe.Fiber.runSync(Fiber.java:445)
     at com.sun.xml.ws.client.Stub.process(Stub.java:248)
     at com.sun.xml.ws.client.dispatch.DispatchImpl.doInvoke(DispatchImpl.java:189)
     at com.sun.xml.ws.client.dispatch.DispatchImpl.invoke(DispatchImpl.java:215)
     at hnx.wsClient.procWeb(wsClient.java:75)
     at hnx.getIndex.doGet(getIndex.java:40)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
     at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.dms.wls.DMSServletFilter.doFilter(DMSServletFilter.java:326)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3592)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
     at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2202)
     at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2108)
     at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1432)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
Caused by: com.ctc.wstx.exc.WstxIOException: Exceeding stated content length of 228
     at com.ctc.wstx.sw.BaseStreamWriter.finishDocument(BaseStreamWriter.java:1687)
     at com.ctc.wstx.sw.BaseStreamWriter.writeEndDocument(BaseStreamWriter.java:585)
     at com.sun.xml.ws.message.saaj.SAAJMessage.writeTo(SAAJMessage.java:396)
     at com.sun.xml.ws.encoding.StreamSOAPCodec.encode(StreamSOAPCodec.java:114)
     ... 29 more
Caused by: java.net.ProtocolException: Exceeding stated content length of 228
     at weblogic.net.http.ContentLengthOutputStream.write(ContentLengthOutputStream.java:39)
     at com.ctc.wstx.io.UTF8Writer.flush(UTF8Writer.java:96)
     at com.ctc.wstx.sw.BufferingXmlWriter.flush(BufferingXmlWriter.java:214)
     at com.ctc.wstx.sw.BufferingXmlWriter.close(BufferingXmlWriter.java:194)
     at com.ctc.wstx.sw.BaseStreamWriter.finishDocument(BaseStreamWriter.java:1685)
     ... 32 more
java.lang.NullPointerException
     at hnx.wsClient.procWeb(wsClient.java:82)
     at hnx.getIndex.doGet(getIndex.java:40)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
     at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.dms.wls.DMSServletFilter.doFilter(DMSServletFilter.java:326)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3592)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
     at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2202)
     at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2108)
     at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1432)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
Can anyone help?
Thanks in advance.
LTThoi

I'm no webservices/servlet expert , but can you check the obvious out here -
javax.xml.ws.WebServiceException: com.ctc.wstx.exc.WstxIOException: Exceeding stated content length of 228
at ......
at hnx.wsClient.procWeb(wsClient.java:75)+ // check if you are passign something thats more than 228 chars
at hnx.getIndex.doGet(getIndex.java:40)

How to call webservice from Java application

Hi XI gurus
Pls let me know how to call a webservice from Java application.
I wanted to build synchronous interface from Java Application to SAP using SAP XI
For example, i need to create Material master from Java application and the return message from SAP, should be seen in Java application
Regards
MD

Hi,
If your JAVA Application is Web based application, you can expose it as Webservice.
JAVA People will pick the data from Dbase using their application and will send the data to XI by using our XI Details like Message Interface and Data type structure and all.
So we can Use SOAP Adapter or HTTP in XI..
If you use HTTP for sending the data to XI means there is no need of Adapter also. why because HTTP sits on ABAP Stack and can directly communicate with the XI Integration Server Directly
If you are dealing with the Webservice and SAP Applications means check this
Walkthrough - SOAP XI RFC/BAPI
REgards
Seshagiri

Problem in calling Webservice from Webdynpro ABAP

I want to call a BAPI FM which is available in SAP ECC server when user is clicking on a button in a web dynpro application which is available in SAP Portal server.
For example,
Portal server name is DVP-EPP &
ECC server name is DVP-ECC
I have the done the following steps to achieve it,
In Server DVP ECC:
1) Created Web service from the standard BAPI FM (SE37-->Utilities-->More Utilities-->Create WebService --> From the the Func.Module)
2) Downloaded the WebService as WSDL file from SOAMANAGER
3) Tested the Web service through SE80, it is correctly calling the BAPI & creating necessary data.
In Server DVP EPP:
4) Created a Proxy class as follows,
a) SE80 --> Package --> Create --> Enterprise service
b) Selected Object type "Service Consumer"
c) Selected Service Consumer "Local File"
d) Browsed and selected WSDL file downloaded from DVP ECC
e) Selected the Package, Prefix, Request, Completed the process & Activated it.
5) Configured the Logical port as follows,
a) Selected my Proxy class through F4
b) Wrote a name for Logical port, Selected 'Default port' checkbox and selected 'Create'
c) In the next screen, in 'Call parameters' tab, selected the 'URL' radio button & mentioned the URL of the WSDL-Document created in DVP-ECC system
d) Saved the data & activated it
5) Now, tested the service through (SE80-->Package-->Enterprise Services-->Client Proxy) option.
6) When I test it, system prompts a dialog box for User-Name & Password (as available in DVP-ECC system).
After the details are given, system throws the Information message as "SOAP:14 Unexpected element -el=definitions ns=http://schemas.xmlsoap.org/wsdl/" - Exception of class CX_AI_SYSTEM_FAULT
No record is created in DVP-ECC through the WebService BAPI.
Please tell me whether the steps that I followed are correct as per my requirement and a solution for the above interruption.
Thanks in advance

Good day guys,
Somehow I managed to resolve the above error.
Now in DVP-EPP system, I am able to Test the Web service Client Proxy (through SE80) and a record is successfully created in destination system (DVP-ECC).
Now, in Webdynpro I am unable to call this webservice proxy class.
System throws the error,
Error (id=SoapFaultCode:5): Web service processing error; more details in the
web service error log on provider side (UTC timestamp 20141006045544;
Transaction ID 9A144DE49C12F1B5A6B9E41F137BE3CC)
I just created a sample WDA application and on click of a button I am calling the Webservice Proxy class as follows,
Method on_submit_click().
TRY.
      CREATE OBJECT wd_assist
        EXPORTING
          logical_port_name = 'ZLOG_PORT'. "Logic port creatd for Proxy class (in SOAMANAGER)
      CALL METHOD wd_assist->bus1240create     "Method available in generated Proxy Class
        EXPORTING
          input = ls_inp
        IMPORTING
          output = ls_outp.
    CATCH cx_ai_system_fault.
ENDTRY.
ENDMETHOD.
Do I have to do any thing additionally in order to call the WebService in WDA?? Because, in the same system, if I test it in SE80, record is perfectly created in destination server.
Also please suggest if I have to do any other configuration changes related to this.
Keenly awaiting your reply.
Have a nice day .
Thank you.

Related documents or links on how to call webservices from WDJ

Hi all
i need documents & links on how to call webservices from Webdynpro for Java.
if anybody send the documents on sample scenarios on the same then it is the great help to me...
Thanks
Sunil

Hi Sunil,
May these links help you.
http://help.sap.com/saphelp_nw04/helpdata/en/f7/f289c67c759a41b570890c62a03519/frameset.htm
http://help.sap.com/saphelp_nwce10/helpdata/en/64/0e0ffd314e44a593ec8b885a753d30/frameset.htm
http://help.sap.com/saphelp_nw04s/helpdata/en/d2/0357425e060d53e10000000a155106/frameset.htm
and the below thread to call weservices in java.
Re: How to call a web service from Java
Regards,
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Call to Web Sevice in External (non SAP) system from SAP CRM

Hi,
I have to make a call to External system from SAP CRM 5.0 system. The external system will provide a sample webservice which SAP will try to initiate
Can you please tell me:
1. What settings/object needs to be maintained in SAP in order to make this call.
2. how I can make a call to this Web-Service from a BADI and pass the values to web service and also capture the returning value.
Please explain in detail
Thanks,
Mike

Hi Oliver,
I have gone through the documentation and had been able to create a proxy object, uploaded the WSDL file (from local directory) and created logical port,
However, when testing the service, I didn't received a sucess message but
<CX_AI_SYSTEM_FAULT>
<CODECONTEXT>Local</CODECONTEXT>
<CODE>ERROR_WEBSERVICE_RUNTIME_INIT</CODE>
<ERRORTEXT>Error when instantiating the Web service runtime (Error when initializing SOAP client application: ' error_text' )</ERRORTEXT>
<LANGUAGE />
</CX_AI_SYSTEM_FAULT>
</cls:CX_AI_SYSTEM_FAULT>
What might be the Problem ?

Is it possible to call Webservice from VB 6.0?

Is it possible to call Webservice from VB 6.0?
Regards,
Krishanu ray

Hi
Please check following links.
Calling Web Services from Visual Basic 6, the Easy Way
SAP PI integration with VB 6.0
Thanks,
Dipak Patil

Calling webservice in SAP XI from Servlet

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