Java 使用JAXB2 OXM解组包含CDATA属性的XML

我正在尝试解组一个如下所示的XML：

====================================================[XML]====================================

<Element1>
<innerElement attr1="value1">
    <ConcernedElement FirstAttribute="FirstValue" SecondAttribute="<![CDATA[<AttributeElement aAttribute="aValue" bAttribute="bValue"><vElement vAttrib="aV.Value"></vElement></AttributeElement>]]>"></ConcernedElement>
</innerElement>
</Element1>

ex = (org.springframework.oxm.UnmarshallingFailureException) org.springframework.oxm.UnmarshallingFailureException: JAXB unmarshalling exception; nested exception is javax.xml.bind.UnmarshalException
 - with linked exception:
[org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 159; The value of attribute "SecondAttribute" must not contain the '<' character.]

---

我得到一个异常，SecondAttribute包含一个无效字符，我需要以某种方式解决

---

我所做的是转义SecondAttribute的值，并用转义值替换XML字符串中的原始值。。。这样，封送拆收器也能够正确地解组整个XML和检索到的第二个属性

public String getEscappedConcernedElementXML(String sourceXML) {
    String concernedElementXMLString = findConcernedElementInXML(sourceXML);
    if (concernedElementXMLString == null || (concernedElementXMLString.equal(""))) {
        return concernedElementXMLString;
    }

    concernedElementXMLString = escapeSecondAttributeValueInXML(corcernedElementXMLString);

    return concernedElementXMLString;
}


public String escapeSecondAttributeValueInXML(String sourceXML) {
    String secondAttributeStartCursor = "SecondAttribute=\"";
    int secondAttributeIndex = sourceXML.indexOf(secondAttributeStartCursor);

    String secondAttributeEndCursor = "\">";
    int secondAttributeEndIndex = sourceXML.indexOf(secondAttributeEndCursor, secondAttributeIndex);


    String secondAttributeValue = sourceXML.substring(secondAttributeIndex + secondAttributeStartCursor.length(), secondAttributeEndIndex);
    String escappedSecondAttributeValue = StringEscapeUtils.escapeXml(secondAttributeValue);

    return sourceXML.replace(secondAttributeValue, escappedSecondAttributeValue);
}

---

然后，解组XML将为相应的对象提供属性值。

您解决了吗？我遇到了同样的问题。我所做的是转义SecondAttribute的值，并用转义值替换XML字符串中的原始值。。。这样，封送拆收器也能够正确地解组整个XML和检索到的第二个属性。

ex = (org.springframework.oxm.UnmarshallingFailureException) org.springframework.oxm.UnmarshallingFailureException: JAXB unmarshalling exception; nested exception is javax.xml.bind.UnmarshalException
 - with linked exception:
[org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 159; The value of attribute "SecondAttribute" must not contain the '<' character.]

public String getEscappedConcernedElementXML(String sourceXML) {
    String concernedElementXMLString = findConcernedElementInXML(sourceXML);
    if (concernedElementXMLString == null || (concernedElementXMLString.equal(""))) {
        return concernedElementXMLString;
    }

    concernedElementXMLString = escapeSecondAttributeValueInXML(corcernedElementXMLString);

    return concernedElementXMLString;
}


public String escapeSecondAttributeValueInXML(String sourceXML) {
    String secondAttributeStartCursor = "SecondAttribute=\"";
    int secondAttributeIndex = sourceXML.indexOf(secondAttributeStartCursor);

    String secondAttributeEndCursor = "\">";
    int secondAttributeEndIndex = sourceXML.indexOf(secondAttributeEndCursor, secondAttributeIndex);


    String secondAttributeValue = sourceXML.substring(secondAttributeIndex + secondAttributeStartCursor.length(), secondAttributeEndIndex);
    String escappedSecondAttributeValue = StringEscapeUtils.escapeXml(secondAttributeValue);

    return sourceXML.replace(secondAttributeValue, escappedSecondAttributeValue);
}