Client avec javax.xml.ws & SOAP 1.2 : double invocation ou UnsupportedMediaException

**Arnaud_03** · 05/08/2008, 12h25

Bonjour,

J'ai créé un client JAX-WS RI invoquant dynamiquement un service web et utilisant SOAP 1.2 :

Code :

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package client;
 
import java.net.MalformedURLException;
import java.net.URL;
 
import javax.xml.namespace.QName;
import javax.xml.soap.MessageFactory;
import javax.xml.soap.SOAPEnvelope;
import javax.xml.soap.SOAPException;
import javax.xml.soap.SOAPMessage;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.TransformerFactoryConfigurationError;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
import javax.xml.ws.Dispatch;
import javax.xml.ws.Service;
 
public class DispatchClient {
	private static String EPR = "http://localhost:8080/axis2/services/Service";
	private static String TNS = "http://service";
 
	public static void main(String args[]) {
		QName serviceQName = new QName(TNS, "Service");
		QName portQName = new QName(TNS, "ServiceHttpSoap12Endpoint");
 
		try {
			Service service = Service.create(new URL(EPR), serviceQName);
 
			try {
				Dispatch<Source> dispatch = service.createDispatch(portQName, Source.class, Service.Mode.PAYLOAD);
				StreamSource request = new StreamSource("http://localhost:8080/axis2/services/Service/sayHello?name=Christophe");
				Source response = dispatch.invoke(request);
 
				Transformer copier = TransformerFactory.newInstance().newTransformer();
 
				copier.transform(response, new StreamResult(System.out));
			} catch(TransformerConfigurationException e) {
				e.printStackTrace();
			} catch(TransformerFactoryConfigurationError e) {
				e.printStackTrace();
			} catch(TransformerException e) {
				e.printStackTrace();
			}
 
			System.out.println();
 
			try {
				Dispatch<SOAPMessage> dispatch = service.createDispatch(portQName, SOAPMessage.class, Service.Mode.MESSAGE);
				SOAPMessage request = MessageFactory.newInstance().createMessage();
				SOAPEnvelope envelope = request.getSOAPPart().getEnvelope();
 
				request.getSOAPBody().addBodyElement(envelope.createName("sayHello", "ns", TNS)).addChildElement(envelope.createName("name")).addTextNode("Christophe");
 
				SOAPMessage response = dispatch.invoke(request);
 
				System.out.println(response.getSOAPPart().getEnvelope().getTextContent());
			} catch(SOAPException e) {
				e.printStackTrace();
			}
		} catch (MalformedURLException e) {
			e.printStackTrace();
		}
	}
}

Si j'utilise le mode Service.Mode.PAYLOAD, le service web semble invoqué deux fois, c'est-à-dire qu'au lieu de retourner "Hello Christophe !", il retourne "Hello Hello Christophe ! !".
Voici la réponse SOAP obtenue :

Code :

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<?xml version='1.0' encoding='utf-8'?>
<soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope">
    <soapenv:Body>
        <Service:sayHello xmlns:Service="http://localhost:8080/Service">
            <Service:name>Hello Hello Christophe ! !</Service:name>
        </Service:sayHello>
    </soapenv:Body>
</soapenv:Envelope>

Si par contre j'utilise le mode Service.Mode.MESSAGE, j'obtiens l'exception suivante :

Exception in thread "main" com.sun.xml.internal.ws.server.UnsupportedMediaException: Unsupported Content-Type: text/html;charset=iso-8859-1 Supported ones are: [application/soap+xml]
at com.sun.xml.internal.ws.encoding.StreamSOAPCodec.decode(Unknown Source)
at com.sun.xml.internal.ws.encoding.SOAPBindingCodec.decode(Unknown Source)
at com.sun.xml.internal.ws.transport.http.client.HttpTransportPipe.process(Unknown Source)
at com.sun.xml.internal.ws.transport.http.client.HttpTransportPipe.processRequest(Unknown Source)
at com.sun.xml.internal.ws.api.pipe.Fiber.__doRun(Unknown Source)
at com.sun.xml.internal.ws.api.pipe.Fiber._doRun(Unknown Source)
at com.sun.xml.internal.ws.api.pipe.Fiber.doRun(Unknown Source)
at com.sun.xml.internal.ws.api.pipe.Fiber.runSync(Unknown Source)
at com.sun.xml.internal.ws.client.Stub.process(Unknown Source)
at com.sun.xml.internal.ws.client.dispatch.DispatchImpl.doInvoke(Unknown Source)
at com.sun.xml.internal.ws.client.dispatch.DispatchImpl.invoke(Unknown Source)
at client.DispatchClient.main(DispatchClient.java:58)

Voici le fichier WSDL du service :

Code :

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<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:ns1="http://org.apache.axis2/xsd" xmlns:ns="http://service" xmlns:wsaw="http://www.w3.org/2006/05/addressing/wsdl" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/" targetNamespace="http://service">
    <wsdl:documentation>Service</wsdl:documentation>
    <wsdl:types>
        <xs:schema attributeFormDefault="qualified" elementFormDefault="qualified" targetNamespace="http://service">
            <xs:complexType name="Exception">
                <xs:sequence>
                    <xs:element minOccurs="0" name="Exception" nillable="true" type="xs:anyType"/>
                </xs:sequence>
            </xs:complexType>
            <xs:element name="XMLStreamException">
                <xs:complexType>
                    <xs:sequence>
                        <xs:element minOccurs="0" name="XMLStreamException" nillable="true" type="xs:anyType"/>
                    </xs:sequence>
                </xs:complexType>
            </xs:element>
            <xs:element name="sayHello">
                <xs:complexType>
                    <xs:sequence>
                        <xs:element minOccurs="0" name="sayHello" nillable="true" type="xs:anyType"/>
                    </xs:sequence>
                </xs:complexType>
            </xs:element>
            <xs:element name="sayHelloResponse">
                <xs:complexType>
                    <xs:sequence>
                        <xs:element minOccurs="0" name="return" nillable="true" type="xs:anyType"/>
                    </xs:sequence>
                </xs:complexType>
            </xs:element>
        </xs:schema>
    </wsdl:types>
    <wsdl:message name="sayHelloRequest">
        <wsdl:part name="parameters" element="ns:sayHello"/>
    </wsdl:message>
    <wsdl:message name="sayHelloResponse">
        <wsdl:part name="parameters" element="ns:sayHelloResponse"/>
    </wsdl:message>
    <wsdl:message name="XMLStreamException">
        <wsdl:part name="parameters" element="ns:XMLStreamException"/>
    </wsdl:message>
    <wsdl:portType name="ServicePortType">
        <wsdl:operation name="sayHello">
            <wsdl:input message="ns:sayHelloRequest" wsaw:Action="urn:sayHello"/>
            <wsdl:output message="ns:sayHelloResponse" wsaw:Action="urn:sayHelloResponse"/>
            <wsdl:fault message="ns:XMLStreamException" name="XMLStreamException" wsaw:Action="urn:sayHelloXMLStreamException"/>
        </wsdl:operation>
    </wsdl:portType>
    <wsdl:binding name="ServiceSoap11Binding" type="ns:ServicePortType">
        <soap:binding transport="http://schemas.xmlsoap.org/soap/http" style="document"/>
        <wsdl:operation name="sayHello">
            <soap:operation soapAction="urn:sayHello" style="document"/>
            <wsdl:input>
                <soap:body use="literal"/>
            </wsdl:input>
            <wsdl:output>
                <soap:body use="literal"/>
            </wsdl:output>
            <wsdl:fault name="XMLStreamException">
                <soap:fault use="literal" name="XMLStreamException"/>
            </wsdl:fault>
        </wsdl:operation>
    </wsdl:binding>
    <wsdl:binding name="ServiceSoap12Binding" type="ns:ServicePortType">
        <soap12:binding transport="http://schemas.xmlsoap.org/soap/http" style="document"/>
        <wsdl:operation name="sayHello">
            <soap12:operation soapAction="urn:sayHello" style="document"/>
            <wsdl:input>
                <soap12:body use="literal"/>
            </wsdl:input>
            <wsdl:output>
                <soap12:body use="literal"/>
            </wsdl:output>
            <wsdl:fault name="XMLStreamException">
                <soap12:fault use="literal" name="XMLStreamException"/>
            </wsdl:fault>
        </wsdl:operation>
    </wsdl:binding>
    <wsdl:binding name="ServiceHttpBinding" type="ns:ServicePortType">
        <http:binding verb="POST"/>
        <wsdl:operation name="sayHello">
            <http:operation location="Service/sayHello"/>
            <wsdl:input>
                <mime:content type="text/xml" part="sayHello"/>
            </wsdl:input>
            <wsdl:output>
                <mime:content type="text/xml" part="sayHello"/>
            </wsdl:output>
        </wsdl:operation>
    </wsdl:binding>
    <wsdl:service name="Service">
        <wsdl:port name="ServiceHttpSoap11Endpoint" binding="ns:ServiceSoap11Binding">
            <soap:address location="http://10.63.0.52:8080/axis2/services/Service.ServiceHttpSoap11Endpoint"/>
        </wsdl:port>
        <wsdl:port name="ServiceHttpSoap12Endpoint" binding="ns:ServiceSoap12Binding">
            <soap12:address location="http://10.63.0.52:8080/axis2/services/Service.ServiceHttpSoap12Endpoint"/>
        </wsdl:port>
        <wsdl:port name="ServiceHttpEndpoint" binding="ns:ServiceHttpBinding">
            <http:address location="http://10.63.0.52:8080/axis2/services/Service.ServiceHttpEndpoint"/>
        </wsdl:port>
    </wsdl:service>
</wsdl:definitions>

Merci à vous.

Client avec javax.xml.ws & SOAP 1.2 : double invocation ou UnsupportedMediaException

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