Java XML-Serialisierungsfehler: Ungültiges UTF-16-Ersatz erkannt

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Expand view Topic review: Java XML-Serialisierungsfehler: Ungültiges UTF-16-Ersatz erkannt

by Guest » 08 Feb 2025, 03:22

Ich habe eine org.w3c.dom.document und möchte sie mit dieser Funktion serialisieren, aber ich erhalte eine SaxException . Wie könnte ich das beheben? < /P>

Code: Select all

public static String serializeXmlDocument(Document document) throws Exception
{
// set up a transformer
TransformerFactory transformerFactory = TransformerFactory.newInstance();
Transformer trans = transformerFactory.newTransformer();
trans.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
trans.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
trans.setOutputProperty(OutputKeys.INDENT, "yes");
DOMSource source = new DOMSource(document);

// create string from xml tree
StringWriter stringWriter = new StringWriter();
StreamResult stringResult = new StreamResult(stringWriter);
trans.transform(source, stringResult);

return stringWriter.toString();
}
< /code>

Dies führt zum folgenden Fehler: < /p>

2014-07-20 03:03:36,451 ERROR  [XXX] XXX main job error:
javax.xml.transform.TransformerException: org.xml.sax.SAXException: E/A-Fehler
java.io.IOException: Ungültige UTF-16-Ersetzung festgestellt: d835 20 ?
at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:758)
at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:359)
at mypackage.handler.XmlHandler.serializeXmlDocument(XmlHandler.java:226)
at mypackage.subpackage.buildSolrXml(MyJob.java:213)
at mypackage.subpackage.doJob(MyJob.java:113)
at mypackage.MyWorkstation.main(MyWorkstation.java:27)
Caused by: org.xml.sax.SAXException: E/A-Fehler
java.io.IOException: Ungültige UTF-16-Ersetzung festgestellt: d835 20 ?
at com.sun.org.apache.xml.internal.serializer.ToStream.cdata(ToStream.java:1290)
at com.sun.org.apache.xml.internal.serializer.ToStream.characters(ToStream.java:1395)
at com.sun.org.apache.xml.internal.serializer.ToUnknownStream.characters(ToUnknownStream.java:814)
at com.sun.org.apache.xml.internal.serializer.ToUnknownStream.characters(ToUnknownStream.java:348)
at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(DOM2TO.java:122)
at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(DOM2TO.java:230)
at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(DOM2TO.java:230)
at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(DOM2TO.java:230)
at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(DOM2TO.java:136)
at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(DOM2TO.java:98)
at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transformIdentity(TransformerImpl.java:702)
at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:746)
... 5 more
Caused by: java.io.IOException: Ungültige UTF-16-Ersetzung festgestellt: d835 20 ?
at com.sun.org.apache.xml.internal.serializer.ToStream.writeUTF16Surrogate(ToStream.java:973)
at com.sun.org.apache.xml.internal.serializer.ToStream.writeNormalizedChars(ToStream.java:1110)
at com.sun.org.apache.xml.internal.serializer.ToStream.cdata(ToStream.java:1267)
... 16 more

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