SOAP CXF web 服务请求的编组问题

Question

我正在使用

调用 SOAP 网络服务器

我遇到 WebService 请求调用问题，请求字符串 (XML) 在发送时被格式化。

预期请求：

<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Body>
<ns2:serviceRequest xmlns:ns2="urn:example.com/xml/schemas/v1_0/">
<referenceNum>5361610270000002</referenceNum>
<client>ABCD</client>
<serviceName>GET.PERSONAL.DETAIL</serviceName>
<UserId>USER_1234</UserId>
<data><![CDATA[<ns2:getDetailRequest xmlns:ns2="urn:example.com/xml/schemas/v1_0/">
<HEADER>
<serviceName>GET.PERSONAL.DETAIL</serviceName>
<serviceType>SYNC</serviceType>
<serviceVersion>1.0</serviceVersion>
</HEADER>
</ns2:getDetailRequest>]]>
</data>
</ns2:serviceRequest>
</soap:Body>
</soap:Envelope>

实际发送请求：

<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Body>
<ns2:serviceRequest xmlns:ns2="urn:example.com/xml/schemas/v1_0/">
<referenceNum>5361610270000002</referenceNum>
<client>ABCD</client>
<serviceName>GET.PERSONAL.DETAIL</serviceName>
<UserId>USER_1234</UserId>
<data>&lt;![CDATA[&lt;ns2:getDetailRequest xmlns:ns2="urn:example.com/xml/schemas/v1_0/"&gt;
&lt;HEADER&gt;
&lt;serviceName&gt;GET.PERSONAL.DETAIL&lt;/serviceName&gt;
&lt;serviceType&gt;SYNC&lt;/serviceType&gt;
&lt;serviceVersion&gt;1.0&lt;/serviceVersion&gt;
&lt;/HEADER&gt;
&lt;/ns2:getAccountDetailRequest&gt;]]&gt
</data>
</ns2:serviceRequest>
</soap:Body>
</soap:Envelope>

我正在使用 Apache CXF (SOAP) 进行网络服务调用。 Java 对象的编组由 CXF 和 JAXB 库在内部处理。

有没有人遇到这样的问题，即 <[CDATA[ ]]> 中的元素在编组期间被格式化或如何解决这个问题？

Answer 1

我找到了使用拦截器的解决方案。

public class CustomSoapCxfInterceptor extends AbstractSoapInterceptor {

    public CustomSoapCxfInterceptor() {
        super(Phase.PRE_STREAM);
        getAfter().add(AttachmentOutInterceptor.class.getName());

    }

    @Override
    public void handleMessage(SoapMessage message) {
        try {
            message.put("disable.outputstream.optimization", Boolean.TRUE);
            XMLStreamWriter writer = StaxUtils.createXMLStreamWriter(message.getContent(OutputStream.class));

            CDataXMLStreamWriter cDataXMLStreamWriter = new CDataXMLStreamWriter(writer);
            message.setContent(XMLStreamWriter.class, cDataXMLStreamWriter);
        } catch (Exception exception) {
            DefaultLogger.error(exception);
        }
    }
}

其中 CDataXMLStreamWriter 扩展了 DelegatingXMLStreamWriter

public class CDataXMLStreamWriter extends DelegatingXMLStreamWriter {

    private int counter = 1;

    private String currentElementName;

    public CDataXMLStreamWriter(XMLStreamWriter del) {
        super(del);
    }

    @Override
    public void writeCharacters(String text) throws XMLStreamException {
        boolean useCData = checkIfCDATAneededForCurrentElement();
        if (useCData) {
            super.writeCData(text);
        } else {
            super.writeCharacters(text);
        }
    }

    private boolean checkIfCDATAneededForCurrentElement() {
        if ("data".equals(currentElementName))
            return true;
        return false;
    }

    public void writeStartElement(String prefix, String local, String uri) throws XMLStreamException {
        currentElementName = local;
        super.writeStartElement(prefix, local, uri);
    }

    @Override
    public void writeEndElement() throws XMLStreamException {
        if ("data".equals(currentElementName)) {
            if (this.counter == 1) {
                super.writeEndElement();
            }
            this.counter++;
        } else {
            super.writeEndElement();
        }

    }

}

SOAP CXF web 服务请求的编组问题

Issue with marshalling of SOAP CXF webservice request

java

soap

web-services

cxf

jaxb