 | | | Probable Encoding problem | Probable Encoding problem 2003-08-18 - By Jason
Hello,
One of my colleagues has run into a bit of a problem
with the following code:
try
{
DocumentBuilderFactory factory =
DocumentBuilderFactory.newInstance();
DocumentBuilder parser =
factory.newDocumentBuilder();
String sInput = "<?xml version=\"1.0\"
encoding=\"UTF-8\"?><RequestType>DISCOVER_DATASOURCES</RequestType>";
BufferedReader bReader = new
BufferedReader(new StringReader(sInput));
InputSource is = new InputSource(bReader);
Document doc = parser.parse(is);
}
catch (Throwable x)
{
}
When he runs it from the command line everything works
fine but embedded in a servlet running in Tomcat it
generates the following error/stack trace.
org.xml.sax.SAXParseException: The root element is
required in a well-formed doc
ument.
at
org.apache.xerces.framework.XMLParser.reportError(XMLParser.java:1213
)
at
org.apache.xerces.framework.XMLDocumentScanner.reportFatalXMLError(XM
LDocumentScanner.java:570)
at
org.apache.xerces.framework.XMLDocumentScanner$XMLDeclDispatcher.endO
fInput(XMLDocumentScanner.java:790)
at
org.apache.xerces.framework.XMLDocumentScanner.endOfInput(XMLDocument
Scanner.java:418)
at
org.apache.xerces.validators.common.XMLValidator.sendEndOfInputNotifi
cations(XMLValidator.java:712)
at
org.apache.xerces.readers.DefaultEntityHandler.changeReaders(DefaultE
ntityHandler.java:1031)
at
org.apache.xerces.readers.XMLEntityReader.changeReaders(XMLEntityRead
er.java:168)
at
org.apache.xerces.readers.AbstractCharReader.changeReaders(AbstractCh
arReader.java:150)
at
org.apache.xerces.readers.AbstractCharReader.lookingAtChar(AbstractCh
arReader.java:217)
at
org.apache.xerces.framework.XMLDocumentScanner$XMLDeclDispatcher.disp
atch(XMLDocumentScanner.java:686)
at
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentS
canner.java:381)
at
org.apache.xerces.framework.XMLParser.parse(XMLParser.java:1098)
at
org.apache.xerces.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.
java:195)
I'm pretty sure this is an encoding issue but I'm not
really sure how to help him solve it. Any suggestions
would be greatly appreciated.
-jason
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