Problem consuming Web Service from ECC 6.0 using dual certificates

Hi, I am trying to consume a secure web service on ECC 6.0 - so far without much luck.
When I try to connect to the ws server, it seems there are three certificates in action: a CICS certificate for establishing the SSL connection, a 'root' certificate from the PKI certificate issuer, and a private certificate issued by the above issuer (please forgive me if a have the syntax wrong - certificates are not my primary line of work). So, using Trust Manager (STRUST), I have created a PSE named 'OES' and imported all three certificates into it.
In SOAMANAGER I have set up the end-point using the WSDL-file and set the following parameters:
- Authentication Method = X.509 Client Certificate
- Trustworthiness Method = Holder of Key
- Issuer = <issuer from the root certificate>
- Name of Attester = <blank>
- Validity of SAML Assertion = 180
- Caching of SAML Assertions = False
- Attester System Destination = <blank>
- Name of Attester = <blank>
- User = SRxxxWS
- Password = <blank>
- Client PSE = OES
When I try to consume the web service, I can see in the log files that the CICS certificat is used for establishing the SSL connection but all I receive back is an HTTP 403 "Client Authentication Error". If I remove the CICS certificate from the PSE, the connection is not made.
How do I make the client certificate available for the connection? Have I approached the problem from the wrong side? Has anybody experienced something similar? Any help will be highly appreciated.
Thanks,
Bo

Hi,
I am not Certificate expert either but you can get plenty of help from "Security" forum on SDN. I can help you bit with some related SAP notes and forum answers:
See following notes :
1324884 - Analysis of ABAP Web Service SOA Configuration
1318906 - Trace analysis of SSL problems
1319507 - Overview: Analysis of ABAP Web Service Configuration
See this forum discussed about consuming secured ws in webdynbpro:
Problem in Calling Secure Webservice.
Articles:
http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/92914af6-0d01-0010-3081-ded3a41be8f2&overridelayout=true -
Web Services Security Configuration Guide (discussed IBM and NW WS security but you can find some examples and hints there)
Regards,
Gourav

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<xsd:maxLength value="10" />
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- <xsd:simpleType name="char17">
+ <xsd:restriction base="xsd:string">
<xsd:maxLength value="17" />
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</xsd:simpleType>
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<xsd:maxLength value="170" />
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</xsd:simpleType>
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<xsd:maxLength value="20" />
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</xsd:simpleType>
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<xsd:maxLength value="220" />
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<xsd:maxLength value="30" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:simpleType name="char32">
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<xsd:maxLength value="32" />
</xsd:restriction>
</xsd:simpleType>
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<xsd:maxLength value="50" />
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<xsd:pattern value="\d*" />
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<xsd:maxLength value="6" />
<xsd:pattern value="\d*" />
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<xsd:maxLength value="8" />
<xsd:pattern value="\d\d:\d\d:\d\d" />
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<xsd:element name="TYPE" type="tns:char1" />
<xsd:element name="ID" type="tns:char20" />
<xsd:element name="NUMBER" type="tns:numeric3" />
<xsd:element name="MESSAGE" type="tns:char220" />
<xsd:element name="LOG_NO" type="tns:char20" />
<xsd:element name="LOG_MSG_NO" type="tns:numeric6" />
<xsd:element name="MESSAGE_V1" type="tns:char50" />
<xsd:element name="MESSAGE_V2" type="tns:char50" />
<xsd:element name="MESSAGE_V3" type="tns:char50" />
<xsd:element name="MESSAGE_V4" type="tns:char50" />
<xsd:element name="PARAMETER" type="tns:char32" />
<xsd:element name="ROW" type="xsd:int" />
<xsd:element name="FIELD" type="tns:char30" />
<xsd:element name="SYSTEM" type="tns:char10" />
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<xsd:element name="DATE" type="tns:date" />
<xsd:element name="MESSAGE" type="tns:char170" />
<xsd:element name="MODEMID" type="tns:char10" />
<xsd:element name="SMSID" type="tns:char17" />
<xsd:element name="TEL" type="tns:char20" />
<xsd:element name="TIME" type="tns:time" />
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<xsd:element name="RETURN" type="tns:BAPIRET2" />
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</xsd:complexType>
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<wsdl:part name="parameters" element="tns:ZSMS_INBOUND" />
</wsdl:message>
- <wsdl:message name="ZSMS_INBOUNDResponse">
<wsdl:part name="parameters" element="tns:ZSMS_INBOUNDResponse" />
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<sap:Option value="n0:None" />
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<sap:useFeature feature="tns:design_0" />
- <wsdl:operation name="ZSMS_INBOUND">
<wsdl:input message="tns:ZSMS_INBOUND" />
<wsdl:output message="tns:ZSMS_INBOUNDResponse" />
</wsdl:operation>
</wsdl:portType>
- <wsdl:binding name="ZSMS_INBOUNDSoapBinding" type="tns:ZSMS_INBOUND">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />
- <wsdl:operation name="ZSMS_INBOUND">
<soap:operation soapAction="" />
- <wsdl:input>
<soap:body use="literal" />
</wsdl:input>
- <wsdl:output>
<soap:body use="literal" />
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
- <wsdl:service name="ZSMS_INBOUNDService">
- <wsdl:port name="ZSMS_INBOUNDSoapBinding" binding="tns:ZSMS_INBOUNDSoapBinding">
<soap:address location="http://mytest:8080/sap/bc/srt/rfc/sap/ZSMS_INBOUND?sap-client=100" />
</wsdl:port>
</wsdl:service>
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Warning ! Protocol Implementation [com.sap.engine.services.webservices.jaxrpc.wsdl2java.features.builtin.MessageIdProtocol] could not be loaded (NoClassDefFoundError) !
Error Message is :com/sap/guid/GUIDGeneratorFactory
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TYPE TYPE false false 11
ID ID false false 11
NUMBER NUMBER false false 11
MESSAGE MESSAGE false false 11
LOG_NO LOG_NO false false 11
LOG_MSG_NO LOG_MSG_NO false false 11
MESSAGE_V1 MESSAGE_V1 false false 11
MESSAGE_V2 MESSAGE_V2 false false 11
MESSAGE_V3 MESSAGE_V3 false false 11
MESSAGE_V4 MESSAGE_V4 false false 11
PARAMETER PARAMETER false false 11
ROW ROW false false 11
FIELD FIELD false false 11
SYSTEM SYSTEM false false 11
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public class MyTest {
 public static void main(String[] args){
 try{
 Stub stub = (Stub)new ZSMS_INBOUNDServiceImpl().getLogicalPort();
 stub._setProperty(javax.xml.rpc.Stub.ENDPOINT_ADDRESS_PROPERTY,"http://mytest:8080/sap/bc/srt/rfc/sap/ZSMS_INBOUND?sap-client=100");
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 BAPIRET2 str = inboundService.ZSMS_INBOUND(param1,param2,param3,param4,param5,param6);
 System.out.println(str.toString());
 }catch (Exception e) {
 e.printStackTrace();

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Validation failed:
java.lang.NoSuchMethodException: com.sun.tools.xjc.generator.annotation.spec.XmlElementRefWriter.required(boolean)
I've tried the endorsed mechanism with the latest jaxws-api.jar and jaxb-api.jar packages with no help.
It works fine when i use the java EE 1.4 platform....
The full Error description:
oracle.jdeveloper.webservices.model.WebServiceException: Error creating model from wsdl "file:/vobs/NMS/NorthBoundIF/MTOSI/MTOSI_Documentation/DDPs/ResourceTroubleManagement/IIS/wsdl/AlarmRetrieval/AlarmRetrievalHttp.wsdl": java.lang.NoSuchMethodException: com.sun.tools.xjc.generator.annotation.spec.XmlElementRefWriter.required(boolean)
+ at oracle.jdeveloper.webservices.model.java.JavaWebService.createPortTypes(JavaWebService.java:1635)+
+ at oracle.jdeveloper.webservices.model.WebService.createServiceFromWSDL(WebService.java:2846)+
+ at oracle.jdeveloper.webservices.model.WebService.createServiceFromWSDL(WebService.java:2611)+
+ at oracle.jdeveloper.webservices.model.java.JavaWebService.setDescription(JavaWebService.java:745)+
+ at oracle.jdevimpl.webservices.wizard.jaxrpc.topdown.TDJaxWsSpecifyWsdlPanel.setDescription(TDJaxWsSpecifyWsdlPanel.java:364)+
+ at oracle.jdevimpl.webservices.wizard.jaxrpc.common.SpecifyWsdlPanel.buildModel(SpecifyWsdlPanel.java:1109)+
+ at oracle.jdevimpl.webservices.wizard.jaxrpc.common.SpecifyWsdlPanel$5.run(SpecifyWsdlPanel.java:661)+
+ at oracle.ide.dialogs.ProgressBar.run(ProgressBar.java:655)+
+ at java.lang.Thread.run(Thread.java:619)+
Caused by: oracle.jdeveloper.webservices.tools.WsdlValidationException: Error creating model from wsdl "file:/vobs/NMS/NorthBoundIF/MTOSI/MTOSI_Documentation/DDPs/ResourceTroubleManagement/IIS/wsdl/AlarmRetrieval/AlarmRetrievalHttp.wsdl": java.lang.NoSuchMethodException: com.sun.tools.xjc.generator.annotation.spec.XmlElementRefWriter.required(boolean)
+ at oracle.jdevimpl.webservices.tools.wsa.WsaAdaptor.newWsdlValidationException(WsaAdaptor.java:825)+
+ at oracle.jdevimpl.webservices.tools.wsa.WsaAdaptor.getSeiInfo(WsaAdaptor.java:515)+
+ at oracle.jdeveloper.webservices.tools.WebServiceTools.getSeiInfo(WebServiceTools.java:523)+
+ at oracle.jdeveloper.webservices.model.java.JavaWebService.getSeiInfo(JavaWebService.java:1741)+
+ at oracle.jdeveloper.webservices.model.java.JavaWebService.createPortTypes(JavaWebService.java:1496)+
+ ... 8 more+
Caused by: oracle.j2ee.ws.common.tools.api.ValidationException: Error creating model from wsdl "file:/vobs/NMS/NorthBoundIF/MTOSI/MTOSI_Documentation/DDPs/ResourceTroubleManagement/IIS/wsdl/AlarmRetrieval/AlarmRetrievalHttp.wsdl": java.lang.NoSuchMethodException: com.sun.tools.xjc.generator.annotation.spec.XmlElementRefWriter.required(boolean)
+ at oracle.j2ee.ws.tools.wsa.jaxws.JaxwsWsdlToJavaTool.getJAXWSModel(JaxwsWsdlToJavaTool.java:664)+
+ at oracle.j2ee.ws.tools.wsa.WsdlToJavaTool.createJAXWSModel(WsdlToJavaTool.java:475)+
+ at oracle.j2ee.ws.tools.wsa.Util.getJaxWsSeiInfo(Util.java:1357)+
+ at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)+
+ at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)+
+ at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)+
+ at java.lang.reflect.Method.invoke(Method.java:597)+
+ at oracle.jdevimpl.webservices.tools.wsa.Assembler$2$1.invoke(Assembler.java:218)+
+ at $Proxy34.getJaxWsSeiInfo(Unknown Source)+
+ at oracle.jdevimpl.webservices.tools.wsa.WsaAdaptor.getSeiInfo(WsaAdaptor.java:505)+
+ ... 11 more+
Caused by: java.lang.RuntimeException: java.lang.NoSuchMethodException: com.sun.tools.xjc.generator.annotation.spec.XmlElementRefWriter.required(boolean)
+ at com.sun.tools.xjc.generator.bean.field.AbstractField.getMRequired(AbstractField.java:186)+
+ at com.sun.tools.xjc.generator.bean.field.AbstractField.annotateReference(AbstractField.java:209)+
+ at com.sun.tools.xjc.generator.bean.field.AbstractField.annotate(AbstractField.java:164)+
+ at com.sun.tools.xjc.generator.bean.field.AbstractFieldWithVar.createField(AbstractFieldWithVar.java:75)+
+ at com.sun.tools.xjc.generator.bean.field.SingleField.<init>(SingleField.java:89)+
+ at com.sun.tools.xjc.generator.bean.field.SingleField.<init>(SingleField.java:76)+
+ at sun.reflect.GeneratedConstructorAccessor53.newInstance(Unknown Source)+
+ at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)+
+ at java.lang.reflect.Constructor.newInstance(Constructor.java:513)+
+ at com.sun.tools.xjc.generator.bean.field.GenericFieldRenderer.generate(GenericFieldRenderer.java:64)+
+ at com.sun.tools.xjc.generator.bean.field.DefaultFieldRenderer.generate(DefaultFieldRenderer.java:75)+
+ at com.sun.tools.xjc.generator.bean.BeanGenerator.generateFieldDecl(BeanGenerator.java:751)+
+ at com.sun.tools.xjc.generator.bean.BeanGenerator.generateClassBody(BeanGenerator.java:539)+
+ at com.sun.tools.xjc.generator.bean.BeanGenerator.<init>(BeanGenerator.java:241)+
+ at com.sun.tools.xjc.generator.bean.BeanGenerator.generate(BeanGenerator.java:181)+
+ at com.sun.tools.xjc.model.Model.generateCode(Model.java:286)+
+ at com.sun.tools.xjc.api.impl.s2j.SchemaCompilerImpl.bind(SchemaCompilerImpl.java:251)+
+ at com.sun.tools.xjc.api.impl.s2j.SchemaCompilerImpl.bind(SchemaCompilerImpl.java:85)+
+ at oracle.j2ee.ws.common.tools.databinding.jaxb20.JAXB20TypeGenerator.generateJavaTypes(JAXB20TypeGenerator.java:117)+
+ at oracle.j2ee.ws.tools.wsa.SchemaTool.genValueTypes(SchemaTool.java:186)+
+ at oracle.j2ee.ws.tools.wsa.jaxws.JaxwsWsdlToJavaTool.getJAXWSModel(JaxwsWsdlToJavaTool.java:647)+
+ ... 20 more+
Caused by: java.lang.NoSuchMethodException: com.sun.tools.xjc.generator.annotation.spec.XmlElementRefWriter.required(boolean)
+ at java.lang.Class.getMethod(Class.java:1605)+
+ at com.sun.tools.xjc.generator.bean.field.AbstractField.getMRequired(AbstractField.java:184)+
+ ... 40 more+
Thanks,
Roy.

Guys,
You are asking about an issue that was a pain in the nick for me few months ago. The problem is that you won't find mych help here as I figured out that Apex geeks here either did not do much webservices or ended up hating it as i do :) . This is an error that can be due many different reason, let me ask you this:
1- Does your the other system you are trying to call through webservices using HTTPS ?
2- If yes, did you create a valid oracle wallet for that https connection ?
3- Make sure you are using the correct URL ( am sure you do, just double check )
4- If using a proxy, then you have to define that in the web service reference creation page
provide more info and I hope I can help you with this,
Sam
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"end-of-body reached" Error when consuming web service from 10GR1

Hi all,
Im consuming a number of web services, all of which work fine apart from one which returns the error:
29266. 00000 - "end-of-body reached"
*Cause: The end of the HTTP response body was reached.
*Action: If the end of the HTTP response is reached prematurely, check if
the HTTP response terminates prematurely. Otherwise, end the
HTTP response.
I don't understand why this is happening and would really appreciate some help. I have checked the invoke procedure and there is a ' utl_http.end_response(http_resp);' call which online searching suggests can be a cause of the problem (if not used). The procedure which calls the service is:
function Events_Insert(id varchar2, pwd varchar2) return clob as
req opf_portal.pkg_call_web_services.request;
resp opf_portal.pkg_call_web_services.response;
aEventRecord varchar2(4000);
begin
req := opf_portal.pkg_call_web_services.new_request('Events_Insert', 'xmlns="<removed>');
aEventRecord:='<Options>
<EventOptionRecord>
<Comments>None</Comments>
<Quantity>1</Quantity>
<OptionID>53</OptionID>
</EventOptionRecord>
<EventOptionRecord>
<Comments>None</Comments>
<Quantity>1</Quantity>
<OptionID>53</OptionID>
</EventOptionRecord>
</Options>
<Badges>
<EventBadgeRecord>
<Company>Oracle</Company>
<JobTitle>Consultant</JobTitle>
<Name>GregCox</Name>
<EventBadgeRecord>
</Badges>
<SpecialRequirements>
<EventSpecialRequirementRecord>
<Notes>bob</Notes>
<Pvkey>110606</Pvkey>
<RequirementCode>VEG</RequirementCode>
</EventSpecialRequirementRecord>
</SpecialRequirements>
<Pvkey>110606</Pvkey>
<DelegateType>DELEGATE</DelegateType>
<EventID>524938</EventID>';
opf_portal.pkg_call_web_services.add_parameter(req, 'userid', 'xsd:string', id);
opf_portal.pkg_call_web_services.add_parameter(req, 'password', 'xsd:string', pwd);
opf_portal.pkg_call_web_services.add_parameter(req, 'aEventRecord', 'xsd:complexType', aEventRecord);
resp := opf_portal.pkg_call_web_services.invoke(req, '<removed>', '<removed>');
return resp.doc.getstringval();
end;

Incase anybody else encounters this problem, it was my XML that was invalid:
<EventBadgeRecord>
<Company>Oracle</Company>
<JobTitle>Consultant</JobTitle>
<Name>GregCox</Name>
<EventBadgeRecord>
was missing '/' in closing tag

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