Dear Upul,
This is mys service:
public SOAPEnvelope fatorial(SOAPEnvelope elemento)
throws XMLStreamException {
// Obtém o endereço IP de cada cliente que acesso o serviço
MessageContext msgCtx =
MessageContext.getCurrentMessageContext();
String remoteAddress =
(String)msgCtx.getProperty("REMOTE_ADDR");
// Obtém o timeout estabelecido entre cliente/servidor
String default_timeout =
Integer.toString(Options.DEFAULT_TIMEOUT_MILLISECONDS);
// Verifica o tipo de conteúdo da mensagem enviada via HTTP
HttpServletRequest request =
(HttpServletRequest)msgCtx.getProperty(HTTPConstants.MC_HTTP_SERVLETREQUEST);
String contentType =
request.getHeader(HTTPConstants.HEADER_CONTENT_TYPE);
elemento.build();
elemento.detach();
String rootName = elemento.getLocalName();
System.out.println("Reading "+rootName+" element");
OMElement elementoFilho = elemento.getFirstElement();
String valorxml = elementoFilho.getText();
long valrecebido = Long.parseLong(valorxml);
String resultado = Fatorial.retornaFatorial(valrecebido);
// Construct the Envelope + Header + Body
SOAPFactory soap11Factory =
OMAbstractFactory.getSOAP11Factory();
SOAPEnvelope newEnvelope = soap11Factory.getDefaultEnvelope();
OMNamespace soapnamespace =
soap11Factory.createOMNamespace("http://teste.org";, "teste");
OMFactory fac = OMAbstractFactory.getOMFactory();
OMNamespace omNs =
fac.createOMNamespace("http://exemplo1.org/exemplo1";, "exemplo");
OMElement metodo =
fac.createOMElement("fatorialResposta",omNs);
OMElement valor = fac.createOMElement("resposta", null);
valor.addChild(fac.createOMText(valor, "Resultado do Fatorial:
"+resultado));
metodo.addChild(valor);
SOAPHeaderBlock newSOAPHeaderBlock =
soap11Factory.createSOAPHeaderBlock("http://legal.org";, soapnamespace);
newEnvelope.getHeader().addChild(newSOAPHeaderBlock);
newEnvelope.getBody().addChild(metodo);
return newEnvelope;
}
This is my client:
public static SOAPEnvelope CalculaFatorial(String numero) {
// Construct the Envelope + Header + Body
SOAPFactory soap11Factory =
OMAbstractFactory.getSOAP11Factory();
SOAPEnvelope newEnvelope = soap11Factory.getDefaultEnvelope();
OMNamespace soapnamespace =
soap11Factory.createOMNamespace("http://teste.org";, "teste");
OMFactory fac = OMAbstractFactory.getOMFactory();
OMNamespace omNs =
fac.createOMNamespace("http://exemplo.org/exemplo";, "exemplo");
OMElement metodo = fac.createOMElement("fatorial", omNs);
OMElement valor = fac.createOMElement("numero", omNs);
valor.addChild(fac.createOMText(valor, numero));
metodo.addChild(valor);
SOAPHeaderBlock newSOAPHeaderBlock =
soap11Factory.createSOAPHeaderBlock("http://legal.org";, soapnamespace);
newEnvelope.getHeader().addChild(newSOAPHeaderBlock);
newEnvelope.getBody().addChild(metodo);
return newEnvelope;
}
When a try execute, I have the following error:
[INFO] Unable to sendViaPost to
url[http://localhost:8080/axis2/services/ServicoFatorial]
org.apache.axis2.AxisFault: Can not output XML declaration, after other
output has already been done.
at org.apache.axis2.AxisFault.makeFault(AxisFault.java:417)
at
org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:72)
at
org.apache.axis2.transport.http.AxisRequestEntity.writeRequest(AxisRequestEntity.java:84)
at
org.apache.commons.httpclient.methods.EntityEnclosingMethod.writeRequestBody(EntityEnclosingMethod.java:495)
at
org.apache.commons.httpclient.HttpMethodBase.writeRequest(HttpMethodBase.java:1973)
at
org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:993)
at
org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:397)
at
org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:170)
at
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:396)
at
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:346)
at
org.apache.axis2.transport.http.AbstractHTTPSender.executeMethod(AbstractHTTPSender.java:520)
at
org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:191)
at
org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:77)
at
org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:327)
at
org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:206)
at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:396)
at
org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:374)
at
org.apache.axis2.description.OutInAxisOperationClient$NonBlockingInvocationWorker.run(OutInAxisOperation.java:414)
at
edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:665)
at
edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:690)
at java.lang.Thread.run(Thread.java:619)
Caused by: javax.xml.stream.XMLStreamException: Can not output XML
declaration, after other output has already been done.
at
com.ctc.wstx.sw.BaseStreamWriter.throwOutputError(BaseStreamWriter.java:1473)
at
com.ctc.wstx.sw.BaseStreamWriter.reportNwfStructure(BaseStreamWriter.java:1502)
at
com.ctc.wstx.sw.BaseStreamWriter.doWriteStartDocument(BaseStreamWriter.java:699)
at
com.ctc.wstx.sw.BaseStreamWriter.writeStartDocument(BaseStreamWriter.java:687)
at
org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.internalSerialize(SOAPEnvelopeImpl.java:193)
at
org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(OMElementImpl.java:814)
at
org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementImpl.java:785)
at
org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(OMElementImpl.java:814)
at
org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.serializeInternally(SOAPEnvelopeImpl.java:237)
at
org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.internalSerialize(SOAPEnvelopeImpl.java:225)
at
org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(OMElementImpl.java:814)
at
org.apache.axiom.om.impl.llom.OMNodeImpl.serializeAndConsume(OMNodeImpl.java:421)
at
org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:68)
... 19 more
What could be it?
Julio
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