Remi Desreumaux

I regenerated the stubs from web service client eclipse plug-in:

try { Service1Locator sl = new Service1Locator(); try { MathService ms = sl.getBasicHttpBinding_Math(); System.out.print(ms.add(1, 2)); } catch (ServiceException e) { // TODO Auto-generated catch block e.printStackTrace(); }
log4j:WARN No appenders could be found for logger (org.apache.axis.i18n.ProjectResourceBundle). log4j:WARN Please initialize the log4j system properly. 3

Using tcp/ip monitor , I got this as request :

<?xml version='1.0' encoding='UTF-8'?><soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"><soapenv:Body><ns1:Add xmlns:ns1="http://new.webservice.namespace"><a>1</a><b>2</b></ns1:Add></soapenv:Body></soapenv:Envelope>

This looks good but the response is the wsdl itself ! Why ?
<?xml version="1.0" encoding="UTF-8"?> <!-- edited with XMLSpy v2011 (http://www.altova.com) by plop (plop) --> <wsdl:definitions xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:soapenc="http://schemas.xmlsoap.org/soap/litteral/" xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/" xmlns:tns="http://new.webservice.namespace" xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/" targetNamespace="http://new.webservice.namespace"> <wsdl:types> <xs:schema targetNamespace="http://new.webservice.namespace" elementFormDefault="qualified"/> </wsdl:types> <wsdl:message name="AddRequest"> <wsdl:part name="a" type="xs:int"/> <wsdl:part name="b" type="xs:int"/> </wsdl:message> <wsdl:message name="AddResponse"> <wsdl:part name="resultAdd" type="xs:int"/> </wsdl:message> <wsdl:message name="SubstractRequest"> <wsdl:part name="c" type="xs:int"/> <wsdl:part name="d" type="xs:int"/> </wsdl:message> <wsdl:message name="SubstractResponse"> <wsdl:part name="resultSubstract" type="xs:int"/> </wsdl:message> <wsdl:portType name="MathService"> <wsdl:operation name="Add"> <wsdl:input message="tns:AddRequest"/> <wsdl:output message="tns:AddResponse"/> </wsdl:operation> <wsdl:operation name="Substract"> <wsdl:input message="tns:SubstractRequest"/> <wsdl:output message="tns:SubstractResponse"/> </wsdl:operation> </wsdl:portType> <wsdl:binding name="BasicHttpBinding_Math" type="tns:MathService"> <soap:binding transport="http://schemas.xmlsoap.org/soap/http" style="rpc"/> <wsdl:operation name="Add"> <soap:operation soapAction="urn:#http://http://localhost/ws/ex4/Add"/> <wsdl:input> <soap:body use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/> </wsdl:input> <wsdl:output> <soap:body use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/> </wsdl:output> </wsdl:operation> <wsdl:operation name="Substract"> <soap:operation soapAction="urn:#http://localhost/ws/ex4/Substract"/> <wsdl:input> <soap:body use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/> </wsdl:input> <wsdl:output> <soap:body use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/> </wsdl:output> </wsdl:operation> </wsdl:binding> <wsdl:service name="Service1"> <wsdl:port name="BasicHttpBinding_Math" binding="tns:BasicHttpBinding_Math"> <soap:address location="http://localhost/ws/ex4/Server.php"/> </wsdl:port> </wsdl:service> </wsdl:definitions>

As a reminder, my client 's code is :

Service1Stub stub = new Service1Stub("http://localhost:8181/ws/ex4/WebService.wsdl"); Service1Stub.Add add = new Service1Stub.Add (); add.setA(1); add.setB(2); System.out.println(stub.add(add).getResultAdd()); Service1Stub.AddResponse addresponse = new Service1Stub.AddResponse (); } catch(Exception e){ e.printStackTrace(); System.out.println("\n\n\n"); }

I put it in stand by.... did not resolve it

but at the execution time :
try { Service1Stub stub = new Service1Stub("http://intevit.com/ws/ex4/WebService.wsdl"); Add a = new Add(); a.setA(1); a.setB(2); System.out.println(stub.add(a).getResultAdd()); } catch(Exception e){ e.printStackTrace(); System.out.println("\n\n\n"); } }

I have this awful error :

org.apache.axis2.AxisFault: First Element must contain the local name, Envelope , but found definitions
at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430)
at org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:118)
at org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:67)
at org.apache.axis2.description.OutInAxisOperationClient.handleResponse(OutInAxisOperation.java:354)
at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:417)
at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:229)
at org.apache.axis2.client.OperationClient.execute(OperationClient.java:165)
at org.apache.axis2.axis2userguide.Service1Stub.add(Service1Stub.java:312)
at namespace.webservice._new.Client.main(Client.java:24)
Caused by: org.apache.axiom.soap.SOAPProcessingException: First Element must contain the local name, Envelope , but found definitions
at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.constructNode(StAXSOAPModelBuilder.java:267)
at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.createOMElement(StAXSOAPModelBuilder.java:224)
at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.createNextOMElement(StAXSOAPModelBuilder.java:196)
at org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:207)
at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.getSOAPEnvelope(StAXSOAPModelBuilder.java:161)
at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.<init>(StAXSOAPModelBuilder.java:110)
at org.apache.axis2.builder.BuilderUtil.getSOAPBuilder(BuilderUtil.java:682)
at org.apache.axis2.transport.TransportUtils.createDocumentElement(TransportUtils.java:210)
at org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:140)
at org.apache.axis2.transport.TransportUtils.

I read some documentation :
http://ws.apache.org/axis2/1_1_1/userguide-creatingclients.html#choosingclient

And I regenerated the stub calling :

C:\axis2-1.5.1-bin\axis2-1.5.1\bin>wsdl2java -uri http://intevit.com/ws/ex4/WebS
ervice.wsdl -p org.apache.axis2.axis2userguide -d adb -s
Using AXIS2_HOME: C:\axis2-1.5.1-bin\axis2-1.5.1
Using JAVA_HOME: C:\j\
Retrieving document at 'http://intevit.com/ws/ex4/WebService.wsdl'.
C:\axis2-1.5.1-bin\axis2-1.5.1\bin>wsdl2java -uri http://intevit.com/ws/ex4/WebS
ervice.wsdl -p org.apache.axis2.axis2userguide -d adb -s

Then in my client :
try { Service1Stub stub = new Service1Stub("http://intevit.com/ws/ex4/WebService.wsdl"); Add a = new Add(); a.setA(1); a.setB(2); System.out.println(stub.add(a).getResultAdd()); } catch(Exception e){ e.printStackTrace(); System.out.println("\n\n\n"); }

Unfortunately :

at the execution :

org.apache.axis2.AxisFault: First Element must contain the local name, Envelope , but found definitions
at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430)
at org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:118)
at org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:67)
at org.apache.axis2.description.OutInAxisOperationClient.handleResponse(OutInAxisOperation.java:354)
at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:417)
at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:229)
at org.apache.axis2.client.OperationClient.execute(OperationClient.java:165)
at org.apache.axis2.axis2userguide.Service1Stub.add(Service1Stub.java:312)
at namespace.webservice._new.Client.main(Client.java:24)
Caused by: org.apache.axiom.soap.SOAPProcessingException: First Element must contain the local name, Envelope , but found definitions
at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.constructNode(StAXSOAPModelBuilder.java:267)
at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.createOMElement(StAXSOAPModelBuilder.java:224)
at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.createNextOMElement(StAXSOAPModelBuilder.java:196)
at org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:207)
at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.getSOAPEnvelope(StAXSOAPModelBuilder.java:161)
at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.<init>(StAXSOAPModelBuilder.java:110)
at org.apache.axis2.builder.BuilderUtil.getSOAPBuilder(BuilderUtil.java:682)
at org.apache.axis2.transport.TransportUtils.createDocumentElement(TransportUtils.java:210)
at org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:140)
at org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:103)
... 7 more

thanks for help!

shivendra tripathi wrote:The callback mechanism is used for asynchronous call and depends on the SOAP stack you are using.
In case of axis2 you have to pass callback handler class as second argument while calling an operation, same as mentioned in your code. You need to implement abstract callback handler class generated by axis2 as well, to pass it as second argument.

Hi, I can see an example right here of implementation of a callbackhandler, it seems complicated.
How do I can do to not use the async mod? thank you.

Here is my callbackhandletimpl :

package ws.example; public class UserServiceCallBackHandlerImpl extends UserServiceCallbackHandler { }

and my client :
try { Service1Stub stub = new Service1Stub("http://intevit.com/ws/ex4/WebService.wsdl"); Add a = new Add(); a.setA(1); a.setB(4); stub._getServiceClient(); Service1CallbackHandlerImpl si = new Service1CallbackHandlerImpl(); stub.startadd(a, si); System.out.println( ""); } catch (AxisFault e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); }

I still wonder how to display the result please.

this seems much more complicated than a .net client with the same webservice :


using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace test_WS_distant { class Program { static void Main(string[] args) { Math_Service.MathServiceClient math = new test_WS_distant.Math_Service.MathServiceClient(); math.Open(); Console.WriteLine(math.Add(2, 2)); Console.WriteLine(math.Substract(4, 2)); Console.Read(); math.Close(); } } }

thank you so much, this is better!!

and nothing special in the inmplementation ? Just an empty class?

Well not the simpliest but very easy

I want to be able to add two integers.
Here is my wsdl : http://intevit.com/ws/ex4/WebService.wsdl

My java code starts with :
Service1Stub stub = new Service1Stub("http://intevit.com/ws/ex4/WebService.wsdl");

How do I define the callbackhandler?
I guess I have to do that later :
stub.startadd(a, callback);

Well, I don't see the attribute Document in my wsdl
http://intevit.com/ws/EX3/WebService.wsdl

(( thank you for help.

Hello, when I call :


C:\axis2-1.5.1-bin\axis2-1.5.1\bin>wsdl2java.bat -uri http://intevit.com/ws/EX3/WebService.wsdl

Using AXIS2_HOME: C:\axis2-1.5.1-bin\axis2-1.5.1
Using JAVA_HOME: C:\j\
Retrieving document at 'http://intevit.com/ws/EX3/WebService.wsdl'.
[ERROR] More than one part for message AddRequest
org.apache.axis2.description.WSDL11ToAxisServiceBuilder$WSDLProcessingException:
More than one part for message AddRequest

How can I fix this?
I heard about litteral/encoded soap body but I cannot fix it.
http://www.w3.org/TR/wsdl#_soap:body

here is my math.php
<?php class Math { public function Add($a, $b) { return $a + $b; } public function Substract($a, $b) { return $a - $b; } } ?>
thank you

just like that ))
UserServiceStub stub; try { stub = new UserServiceStub("http://localhost:8181/axis2/services/UserService?wsdl"); System.out.println("response "+ ((String)stub.getUser().get_return().getAddress()));

Hello, I have been following this tutorial :
http://www.mti.epita.fr/blogs/2008/05/08/howto-axis2-tutoriel-sur-lutilisation-des-webservices-avec-axis2/

Here , the web service code :

package ws.example; import java.util.ArrayList; public class UserService { public User getUser() { return new User(14, "sami", "15 Toto titi"); } public ArrayList getUsers() { ArrayList userList = new ArrayList(); userList.add(new User(13, "titi", "skl")); return userList; } }

and the User.java

package ws.example; public class User { int id; String name; String address; public User(int id, String name, String address) { super(); this.id = id; this.name = name; this.address = address; } public String getAddress() { return address; } public void setAddress(String address) { this.address = address; } public int getId() { return id; } public void setId(int id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } }

I have generated the stub with wsdl2java.bat and I was wondering how to get the address of user 14.

return new User(14, "sami", "15 Toto titi");

try { UserServiceSoap11BindingStub stub = new UserServiceSoap11BindingStub(); GetUserResponse gur = new GetUserResponse(); System.out.println("adresse" + ? ????? ) ; } catch (AxisFault e) { e.printStackTrace(); } catch (RemoteException e) { e.printStackTrace(); }

thanks

It is weird cause I have problems when compiling.
I think there are unconsistencies between some objects inside.
The method send (String,OmElement) in the type MessageSender is not applicable for the arguments (String,OmElement).
cast payload to OMlement.

OMElement payload = fac.createOMElement("subscribe", omNs); payload.setText("IBM"); // Send the request MessageSender msgSender = new MessageSender(); msgSender.setTo(targetEPR); msgSender.setSenderTransport(Constants.TRANSPORT_HTTP); msgSender.send("subscribe", payload);

OmElement seems to belong to two packages :

Type mismatch: cannot convert from org.apache.axiom.om.OMElement to org.apache.axis2.om.OMElement

Hello, I take advantage of this topic to ask a general question :

In this tutorial, http://www.ibm.com/developerworks/opensource/library/ws-webaxis1/, they talk about this :

Invoking In-Only operation

The org.apache.axis2.clientapi.MessageSender class is used to invoke an In-Only operation, as shown in Listing 3 below, that invokes the subscribe() operation of the StockQuoteService.

I really cannot find org.apache.axis2.clientapi.MessageSender .
How can I do ?
Thank you.