Using Web Service from JSP

hi all,
i must read a html form and send these value to a web service and get return value (XML) from web service but i can't find how it has been done so i need help.
Thanks.
ps : my english is not too good. (i think you know this before.)
: i'm very very tiro :)

i must read a html form and send these value to a web
service and get return value (XML) from web serviceHi,
Check out Jakarta AXIS to create Web services and clients.
http://ws.apache.org/axis/
Understanding your situation, I think you can.
1. Create a web service using AXIS. Deploy this in a web application say TESTAXIS in a container say TOMCAT. "Publish" the web service.
2. Create another web application and have a servlet read the form code. Embed the client code in the servlet and send the data to the web service.
Bingo !!! Your job is done !!!
Regards.

Similar Messages

Calling web service from JSP

Can anyone help??
I'm trying to call a webservice from within a JSP and i havent a clue how its done,
i have my IF and Impl and Client Coded and my stubs generated and service deployed and running, but i cannot figure out how to call the service from my JSP web-app.
Any help appreciated!

Hi ,
Its easy to call a WS from jsp what you can do is this. Think in manner that u will be keeping the client classes on a particular container, then in same container you can refrence the classes and can invoke service through a jsp..this works in my case.. it depends what kind of client do u want to create may be static or proxy or DII

Using Web Service from LiveCycle PDF Dynamic Form.

I have developed Staff Attendance Sheet about 7 years ago using Microsoft Office Web Componenets Data Access Pages (OWC DAP).
See image below of the current report using OWC DAP:
http://bit.ly/cAfeYs
Since we are moving our legacy systems to SAP, this report will have to be re-implemented using Adobe LiveCycle PDF which is connecting to Web Service over SAP Systems (since OWC does not connect to Web Service).
The SAP development team have developed the initial webservice which generates the required data.
I have developed the initial version of the LiveCycle PDF, which can be downloaded from this link:
http://bit.ly/9KBgm0
The following is a screen snapshot of the LC Desinger Form:http://bit.ly/cxMK62
When the web service is executed from inside PDF the result looks as follows:
http://bit.ly/cacbCg
The webservice accepts the following required parameters:
1. Period: YYYYMM. User Specified Value.
2. Staff ID: 9999999. It must be supplied automatcially to the web service and it must be the Windows ID of the User Logged In to Windows
Domain.
Other parameters are optional.
Assumptions:
==========
1. I am not using any Adobe Forms Server Technology. I can use LiveCycle Desinger ES2 and LiveCycle Reader Extensions Server.
2. I can alse develop using .NET to get the Logged In User ID (Windows), generate the XDP from ASPX Page and attach the XML to the XDP.
3. We are using IE8 with Adobe Reader 9 Plugin (IE add-on) to display LiveCycle PDF inside IE.
Questions:
========
1. First time the webservice is executed, I will get a prompt to allow/deny execution of the webservice. This is a security issue here, becuase we do not want any user to know the link to the Web Service. How we can hide the link to the webservice and prevent any user from getting the link ?
2. How I can stop the Prompt to Allow/Deny execution to the Web Service for good ? As you know, users will get confused, and when we launch this PDF, it will generate a lot of calls to the Service Desk (more than 1000 users).
3. The Web Service uses Simple User Name/Password for authentication to run the webservice. I need to embed the User Name/Password inside
the PDF, and also prevent any user for getting them, how ?
4. I want to send the Staff ID Parameter to the Web Service Automatically which is the Logged In User ID (Windows). This is the same value of the "Login Name" which can be accessed using Acrobat JavaScript. But the problem, this script must be trusted, and it will be a long story. Any ideas how to implement this requirement using simple methods ?
5. If I manage to send the Staff ID Parameter to the Webservice automatically (Logged In User ID), also, I want to prevent the user from sending a different user ID, ie, prevent him from using Import Data to Form to specify a Different User ID for the Webservice Parameter. How ?
I appreciate your help if you have any ideas about the above.
Tarek.

Hi Tarek,
First of all, Thank for your replying.
I have developing Adobe LiveCycle xdp form with a button. The SAP Web Service will be called when the button is pressed.
Before that, I ‘m able to call another ASP.NET web services by using SOAP.request call. However, when I apply the code to call SAP web service, it doesn’t work. I checked that the web service is valid. And I found that there is something wrong when implementing the SOAP.request call. But I have no idea what wrong is it. So, I beg your help
The following is the code in the click event of the button:
//mainData.sfMain.Button7[1]::click - (JavaScript, client)
    var webServiceEndPoint = "http://xxxxxxx.xxxxxxx.com:8000/sap/bc/srt/wsdl/bndg_DEDB492BB032E7F1B09F001CC4FBCEC9/wsdl11/allinone/ws_policy/document?s ap-client=300";
    var staffIDInput = "9999999";
    var oAuthenticator = {
    Username: "usr",
    Password: "pw"
app.alert("1");
    var response = SOAP.request({
       bEncoded: false,
       cResponseStyle: SOAPMessageStyle.Message,
       cURL: webServiceEndPoint,
       oRequest: {"urn:Z_RFC_GET_STAFF_BANK_INFO":{A_STAFF_ID: staffIDInput}},
       cAction: "urn:sap-com:document:sap:rfc:functions",
        oAuthenticate: oAuthenticator
app.alert("2");
WSDL is shown as follow:
<?xml version="1.0" encoding="utf-8" ?>
- <wsdl:definitions targetNamespace="urn:sap-com:document:sap:rfc:functions" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/" xmlns:tns="urn:sap-com:document:sap:rfc:functions" xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
- <wsdl:documentation>
<sidl:sidl xmlns:sidl="http://www.sap.com/2007/03/sidl" />
</wsdl:documentation>
<wsp:UsingPolicy wsdl:required="true" />
- <wsp:Policy wsu:Id="BN_ZWS_ALC_GET_STAFF_BANK_INFO">
- <wsp:ExactlyOne xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy" xmlns:sapsp="http://www.sap.com/webas/630/soap/features/security/policy" xmlns:sp="http://docs.oasis-open.org/ws-sx/ws-securitypolicy/200702" xmlns:wsa="http://www.w3.org/2005/08/addressing" xmlns:wsu="http://schemas.xmlsoap.org/ws/2002/07/utility">
- <wsp:All>
- <sp:TransportBinding>
- <wsp:Policy>
- <sp:TransportToken>
- <wsp:Policy>
<sp:HttpsToken />
</wsp:Policy>
</sp:TransportToken>
- <sp:AlgorithmSuite>
- <wsp:Policy>
<sp:TripleDesRsa15 />
</wsp:Policy>
</sp:AlgorithmSuite>
- <sp:Layout>
- <wsp:Policy>
<sp:Strict />
</wsp:Policy>
</sp:Layout>
</wsp:Policy>
</sp:TransportBinding>
</wsp:All>
</wsp:ExactlyOne>
<saptrnbnd:OptimizedXMLTransfer uri="http://xml.sap.com/2006/11/esi/esp/binxml" xmlns:saptrnbnd="http://www.sap.com/webas/710/soap/features/transportbinding/" wsp:Optional="true" />
</wsp:Policy>
- <wsp:Policy wsu:Id="IF_ZWS_ALC_GET_STAFF_BANK_INFO">
- <sapsession:Session xmlns:sapsession="http://www.sap.com/webas/630/soap/features/session/">
<sapsession:enableSession>false</sapsession:enableSession>
</sapsession:Session>
<wsp:ExactlyOne xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy" xmlns:sapsp="http://www.sap.com/webas/630/soap/features/security/policy" xmlns:sp="http://docs.oasis-open.org/ws-sx/ws-securitypolicy/200702" xmlns:wsa="http://www.w3.org/2005/08/addressing" xmlns:wsu="http://schemas.xmlsoap.org/ws/2002/07/utility" />
</wsp:Policy>
- <wsp:Policy wsu:Id="OP_Z_RFC_GET_STAFF_BANK_INFO">
<sapcomhnd:enableCommit xmlns:sapcomhnd="http://www.sap.com/NW05/soap/features/commit/">false</sapcomhnd:enableCommit>
<sapblock:enableBlocking xmlns:sapblock="http://www.sap.com/NW05/soap/features/blocking/">true</sapblock:enableBlocking>
<saptrhnw05:required xmlns:saptrhnw05="http://www.sap.com/NW05/soap/features/transaction/">no</saptrhnw05:required>
<saprmnw05:enableWSRM xmlns:saprmnw05="http://www.sap.com/NW05/soap/features/wsrm/">false</saprmnw05:enableWSRM>
</wsp:Policy>
- <wsdl:types>
- <xsd:schema attributeFormDefault="qualified" targetNamespace="urn:sap-com:document:sap:rfc:functions">
- <xsd:element name="Z_RFC_GET_STAFF_BANK_INFO">
- <xsd:complexType>
- <xsd:sequence>
<xsd:element name="A_STAFF_ID" type="xsd:string" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
- <xsd:element name="Z_RFC_GET_STAFF_BANK_INFOResponse">
- <xsd:complexType>
- <xsd:sequence>
<xsd:element name="L_BANK_ACC" type="xsd:string" />
<xsd:element name="L_BANK_ACC_HOLDER" type="xsd:string" />
<xsd:element name="L_BANK_NAME" type="xsd:string" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:schema>
</wsdl:types>
- <wsdl:message name="Z_RFC_GET_STAFF_BANK_INFO">
<wsdl:part name="parameters" element="tns:Z_RFC_GET_STAFF_BANK_INFO" />
</wsdl:message>
- <wsdl:message name="Z_RFC_GET_STAFF_BANK_INFOResponse">
<wsdl:part name="parameter" element="tns:Z_RFC_GET_STAFF_BANK_INFOResponse" />
</wsdl:message>
- <wsdl:portType name="ZWS_ALC_GET_STAFF_BANK_INFO">
- <wsp:Policy>
<wsp:PolicyReference URI="#IF_ZWS_ALC_GET_STAFF_BANK_INFO" />
</wsp:Policy>
- <wsdl:operation name="Z_RFC_GET_STAFF_BANK_INFO">
- <wsp:Policy>
<wsp:PolicyReference URI="#OP_Z_RFC_GET_STAFF_BANK_INFO" />
</wsp:Policy>
<wsdl:input message="tns:Z_RFC_GET_STAFF_BANK_INFO" />
<wsdl:output message="tns:Z_RFC_GET_STAFF_BANK_INFOResponse" />
</wsdl:operation>
</wsdl:portType>
- <wsdl:binding name="ZWS_ALC_GET_STAFF_BANK_INFO" type="tns:ZWS_ALC_GET_STAFF_BANK_INFO">
- <wsp:Policy>
<wsp:PolicyReference URI="#BN_ZWS_ALC_GET_STAFF_BANK_INFO" />
</wsp:Policy>
<soap:binding transport="http://schemas.xmlsoap.org/soap/http" style="document" />
- <wsdl:operation name="Z_RFC_GET_STAFF_BANK_INFO">
<soap:operation soapAction="" style="document" />
- <wsdl:input>
<soap:body use="literal" />
</wsdl:input>
- <wsdl:output>
<soap:body use="literal" />
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
- <wsdl:service name="service">
- <wsdl:port name="ZWS_ALC_GET_STAFF_BANK_INFO" binding="tns:ZWS_ALC_GET_STAFF_BANK_INFO">
<soap:address location="http://xxxxxxx.xxxxxxx.com:8000/sap/bc/srt/rfc/sap/zws_alc_get_staff_bank_info/300/zws_alc _get_staff_bank_info/zws_alc_get_staff_bank_info" />
</wsdl:port>
</wsdl:service>
</wsdl:definitions>

Using web service in jsp

i am designing simple jsp page in which user can request their new account. they have to fill their first name, last name and intranet id and then when they click on submit. those values will come in the bean that i have made called requestaccount.java and frm that it will have to call webservice and search whether the values matches with user values. if matches then send mail to my manager and return jsp with message" ur details has been submitted. if it fails to serach in webservice then return error messge according like details doesnt exist or first name is empty, lastname is empty or intranetid is empty. how can i call webservice in jsp? any ideas?
thanx

Hi,
What did you use to write your web service? I have been using Axis2. Typically, you write a client to access your webservice using the same framework that you used to generate the service. I would recommend writing a standalone client. Once you have that code written, you can move into a servlet and then use a JSP as a front end.

Using web services from apex end

Hi,
I'm trying to suspend/delete/resume a particular job scheduled in BI Publisher from oracle apex end.For these I'm using the following web services
1.suspendScheduledReport
2.resumeScheduledReport
3.deleteScheduledReport
when calling
suspendScheduledReportResponse/
resumeScheduledReportResponse/
deleteScheduledReportResponse
all of them are returning true.
although the web service call is being successful, but jobs are not being suspended/resumed/deleted in BI Publisher.
the web service "deleteScheduledReportHistory" is working fine.
The products I'm using:
APEX 3.1.2
BI Publisher 10.1.3.4
can anyone have detail idea of these??
its really urgent.
regards,
joyoti

I recommend you post this in a forum that has BI Publisher expertise, this is a WebLogic Server forum.

Using web-services from campaign

Hello,
Using POST/GET I need to pass to a web page a number dialed in a campaign by the customer, I think the only way to do that is using the web-services call utility. How can I do that? I have not been able to do a simple web-service call using it, it aways ends with some error on bea. I have read some topics here regarding this issue but none helped.
Thanks,
Davi Elias

It is not just 1 node, you will need to do several things which I have outlined here.
In the first node set your variables.
Here the invocation class is defined.
Set this to the standard Native Invocation Class used in CCA.
If this was not defined, the Campaign should use a default invocation class but I'd advise you to specify just to be sure.
The values are:
$invocationClass
com.taw.web.invocation.WebServiceInvocation
Remember that when specifying the string value single quotes (ticks) should surround the value (as with any string in CCA Campaigns).
Next in the same node set the values for the service name.
Set this to the default of ‘invoke’ used in CCA.
If this was not defined, the Campaign should use the default of ‘invoke’ but again I'd advise on setting it to be sure.
The values are :
$serviceName
invoke
Next you will need to set the values that will be passed as the input objects to the invocation class.
Recall that the two required objects are WebServiceInvocationId and KeyValue.
The next area that would need to be defined is the Invocation wait loop.
This is done for both testing as well as operation reasons.
For testing this provides simple troubleshooting.
For production use, the loop is important to handle time outs and errors.
If the timeout value is ever reached, the return value will be set to Fail.
First set the loop counter, then in the child nodes define the Loop counter expressions to check for a specific time to wait value.
The external web service will need to be prepared to receive the exact objects sent by the Invocation class.
In addition it will also expect to be instructed to process the invoke method.
That should be enough to get you going.

Re: use web service by jsp ??

mahrshi,
Yes, you can do it. Just make sure that all the generate stubs are also in the WEB-INF/classes. For more information on web services, [http://soalib.com|http://soalib.com] may be handy.

mahrshi,
Yes, you can do it. Just make sure that all the generate stubs are also in the WEB-INF/classes. For more information on web services, [http://soalib.com|http://soalib.com] may be handy.

How to retrieve the username/password of logged user so to use web services

Hi Experts,
we are using web services from a web dynpro application, the web services we use are CAF web services; actually we are "hardcoding" username and password so to be able to execute these web services, using this code before calling the web service:
wdContext.currentRequest_ReporteDeRendicionDetallada_RElement().modelObject().setInvokerProperty(javax.xml.rpc.Stub.USERNAME_PROPERTY,"testuser");
wdContext.currentRequest_ReporteDeRendicionDetallada_RElement().modelObject().setInvokerProperty(javax.xml.rpc.Stub.PASSWORD_PROPERTY,"testpassword");
but as this is not a very good practice, we want to replace the "testuser" with the logged user and, of course, retrieve the password and use it instead of "testpassword".
How can we achieve this? I couldn´t find any tips on this.
Best regards,
Marco.

Hello,
thanks for your anwsers, although I´ve followed both links I couldn´t find the answer to my problem.
I need to know how to retreive user and password from the UME of the portal so to be able to execute web services in the java stack, the UME is connected to a LDAP in our corporation.. so may be the passwords are not stored in the UME?
If it is not possible to retrieve the passwords of the users , which is the best practice to deal with username/passwords to execute CAF webservices from web dynpro java? Hardcoding is not a very good practice..
Best regards,
Marco.

Error while calling .svc web service from pl/sql using utl_dbws

Hello Folks,
I am calling a .svc web service from pl/sql using utl_dbws and encountering the following error
javax.xml.rpc.soap.SOAPFaultException: The message with Action '' cannot be processed at the receiver, due to a ContractFilter mismatch at the EndpointDispatcher. This may be because of either a contract mismatch (mismatched Actions between sender and receiver) or a binding/security mismatch between the sender and the receiver. Check that sender and receiver have the same contract and the same binding (including security requirements, e.g. Message, Transport, None).
Can you help me find what am I doing wrong?
Thanks
Rk

Hi,
Here are the details
1. What version?
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bi
PL/SQL Release 10.2.0.4.0 - Production
CORE 10.2.0.4.0 Production
TNS for 64-bit Windows: Version 10.2.0.4.0 - Production
NLSRTL Version 10.2.0.4.0 - Production
2. What error message ... we need the full and complete error stack not your interpretation of it.
ORA-29532: Java call terminated by uncaught Java exception: javax.xml.rpc.soap.SOAPFaultException: The message with Action '' cannot be processed at the receiver, due to a ContractFilter mismatch at the EndpointDispatcher. This may be because of either a contract mismatch (mismatched Actions between sender and receiver) or a binding/security mismatch between the sender and the receiver. Check that sender and receiver have the same contract and the same binding (including security requirements, e.g. Messag
3. "I am calling means what?" We need the full and complete statement showing the values of all parameters.
The input to the web-service is a xmltype containing address information and the web-service returns a string
CREATE OR REPLACE FUNCTION get_id
RETURN VARCHAR2
AS
l_service UTL_DBWS.service;
l_call UTL_DBWS.CALL;
l_wsdl_url VARCHAR2 (32767);
l_namespace VARCHAR2 (32767);
l_service_qname UTL_DBWS.qname;
l_port_qname UTL_DBWS.qname;
l_operation_qname UTL_DBWS.qname;
l_xmltype_in SYS.XMLTYPE;
l_xmltype_out SYS.XMLTYPE;
l_return VARCHAR2 (32767);
BEGIN
l_wsdl_url := 'http://test.com/test.svc?wsdl';
l_namespace := 'http://test.org/';
l_service_qname := UTL_DBWS.to_qname (l_namespace, 'SName');
l_port_qname := UTL_DBWS.to_qname (l_namespace, 'BasicHttpBinding_ISName');
l_operation_qname := UTL_DBWS.to_qname (l_namespace, 'Iden');
l_service :=
UTL_DBWS.create_service
(wsdl_document_location => urifactory.geturi
(l_wsdl_url),
service_name => l_service_qname
l_call :=
UTL_DBWS.create_call (service_handle => l_service,
port_name => l_port_qname,
operation_name => l_operation_qname
l_xmltype_in :=
SYS.XMLTYPE
('<IdenRequest xmlns:i="http://www.w3.org/XMLSchema-instance" xmlns="http://test.org/SNameIden.WCFService">
<address />
<zip>12345</zip>
<state>AA</state>
<street>W Test </street>
</address>
</IdenRequest>'
l_xmltype_out :=
UTL_DBWS.invoke (call_handle => l_call,
request => l_xmltype_in);
UTL_DBWS.release_call (call_handle => l_call);
UTL_DBWS.release_service (service_handle => l_service);
l_return := l_xmltype_out.EXTRACT ('//Iden/text()').getstringval();
RETURN l_return;
END;
/

Error when trying to create a web service from a wsdl file using jdeveloper

Hello,
I'm using the latest jdeveloper and jdk 6 update 20 on solaris sparc 10.
When I'm trying to create a web service from a wsdl on the java EE 1.5 platform i get the following error:
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
Please reward good answers by marking them correct or helpful!

Calling Web Service from CRM using proxy

Hi all,
I'm facing a problem trying to call a web service from CRM (WAS 620) via XI 3.0. The response that XI recieves from the web service contains SOAP Envelope, and the mapping fails because of it. I built the proxy manually, because if I load WSDL the proxy generation in CRM generates error that sais that external definition coudn't be used.
Is there any way to remove SOAP envelope from the response while mapping?
Is it possible to call web service from WAS 620?
Thanks!!!!
Anya.

Hi Manish,
SOAP adapter does pass the message to XI (this message contains SOAP envelope although XI expects to get message without it), and during the mapping step i get "Runtime Exception in Message-Mapping transformatio~".
I suppose it's because i created proxy manually. I did so because when i imported WSDL, and tried to generate proxy in CRM, i got an error message that said that proxy couldn't be generated because external definitions are only allowed in XI 3. But my XI version is 3.0! And when I generate the same proxy in my R/3 system that is installed on WAS 640, it works.
What can I do?
Cheers,
Anya.

Calling Web Service from EJB using HTTP Client

Hi,
Scenario:
I need to Call a Web Service from an EJB Application.I used HttpClient for calling the Web Service in the EJB Application. When i call the execute method of the HttpCLient it throws an exception
The element type "META" must be terminated by the matching end-tag "</META>"
The input XML does not have a node called META.
When i call the Web Service using Http Client form an Java Application it is working fine.
Kindly Suggest me the changes/steps that needs to be done
Regards,
S.V.Satish Kumar

Hi Manish,
SOAP adapter does pass the message to XI (this message contains SOAP envelope although XI expects to get message without it), and during the mapping step i get "Runtime Exception in Message-Mapping transformatio~".
I suppose it's because i created proxy manually. I did so because when i imported WSDL, and tried to generate proxy in CRM, i got an error message that said that proxy couldn't be generated because external definitions are only allowed in XI 3. But my XI version is 3.0! And when I generate the same proxy in my R/3 system that is installed on WAS 640, it works.
What can I do?
Cheers,
Anya.

Generating Web Service from PL/SLQL procedures using ODSI

1) Is there a way for us to generate REST based web services from PL/SQL procedures using Oracle data services Integrator? If Yes, Can you please point me to any available documentation
2) I am trying to create a phyiscal data source based on PL/SQL procedures in the hope of turning these data sources into web services. I created a JDBC connection in web logic server console and am trying to view the packages under APPS but ODSI always crashes after selecting APPS. Is there a way to resolve this?
Thanks
Bhanu

Hi..
We came accross this problem a while back (I think it was us that the patch was created for). The patch was released under CR369707.
Additionally it took us a while to figure out how to use it correctly.. Here's the info for it from a mail i receievd from our support contact..
Here is more information from engineering on the patch:
This is patch for filtering Stored Procedures in the New Physical Data Service Wizard. It is a partial fix to the problem. It just does filtering - it still retrieves all the jdbc metadata for everything that matches the filter. Ideally, the wizard would let you explore the stored procedures - retrieving the name only - and once you selected a stored procedure, it would retrieve the argument types (which is the expensive part).
Copy these two files to a safe place
<bea_home>\<aldsp_home>\eclipse-plugins\dsp\eclipse\plugins\com.bea.dsp.ide.external_10.3.0\dsp-ide-ldshredder.jar
<bea_home>\<aldsp_home>\eclipse-plugins\dsp\eclipse\plugins\com.bea.dsp.ide.import_metadata_10.3.0.jar
Replace the files with the ones provided in the patch (which I sent you be eMail recently).
Creating Relational Database Physical Data Services -> Stored Procedures will be affected as follows :
The Search field used to represent a pattern for the stored procedures only, and this patterns were applied against every schema visible to ALDSP. The patch allows you to also specify a list of catalogue patterns (useful only when applicable), a list of schema patterns and a list of procedure name patterns. These lists are separated by the pipe symbol, and the lists themselves are command-separated. The catalogue and schema patterns are regular expressions, the procedure pattern is for a database 'like' clause. For, Oracle, the catalogue patterns are not applicable.
Example:
|ODM1,ODM2|B% // look in schemas containing the strings ODM1 or ODM2 for procedures that start with B
// possible results would be MY_ODM1.BUILDER, ODM2.BOTTOM
|^ODM$|B%D // look in the ODM schema for procedures that start with B and end with D.
Also - if there is a search string in the Search box, that search string will be applied to the schema when you click on the + to expand it in the Tree.
Note that once a schema has been 'explored' - either by a search, or by expanding it in the tree, further searches will not update it's children. You would need to quit the wizard and restart.
Once you get the patch if you have issues let me know..

Generate XML file from RFC using Web Services

Hi,
I am trying to save an RFC enabled Function Module output to an XML file using ABAP web services.
I could able to create Web Service and release it using WSCONFIG/WSADMIN. I can actually get the output in XML file when i launch the web service home page. But I need this to be done in the ABAP program itself. So If i run the RFC I could able to create,release web service and capture the Generated XML file by SOAP runtime.
Any FM available?
Thanks,
Ram Sanjeev

which version of WAS you are on .
if you are on WAS6.40 check the following weblog on how to consume webservice using the wsdl file.
/people/thomas.jung3/blog/2004/11/17/bsp-a-developers-journal-part-xiv--consuming-webservices-with-abap
lower version of WAS use class cl_http_client.
if this case you have to manually build the soap message.
/people/durairaj.athavanraja/blog/2004/09/20/consuming-web-service-from-abap
Regards
Raja

When to use Java Web Service from WSDL, Webservice proxy, Web Service DataControl -- JDeveloper 11.1.1.7

Hi Experts!
I am having confusion among these 3 services provided in Oracle ADF. When to use and what service needs to be used?
Once we generate Webservice WSDL. With the WSDL we have 3 options in Jdeveloper to invoke this service.
1. Java Web Service From WSDL.
2. Web Service proxy,
3. Web Service Data Control.
Can anyone give us some brief description of these 3 services when do we need to use and which service is to be used for which scenario ?
Please give me your valuable inputs.
Thanks & Regards,
Guravaiah Tata.

Hi,
Can you share your WSDL.
You can send it to me at [email protected]
-Vishal

Using Web Service from JSP

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