Robert Half created CAMEL-11846:
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Summary: xtokenize and apply xslt to a string does not work with
UTF-16BE
Key: CAMEL-11846
URL: https://issues.apache.org/jira/browse/CAMEL-11846
Project: Camel
Issue Type: Bug
Components: camel-core
Affects Versions: 2.17.5
Reporter: Robert Half
In XML, encoding is often provided inside <?xml ..?> tag. In general, you
cannot read the tag, if you don't know the encoding, but XML Parsers support
the detection of several encodings which allows them to read the tag. With that
information they can read the whole file without knowing the "charset" in first
place.
xtokenize and xslt use XmlInputFactory#createXmlStreamReader(Reader). But by
providing a reader Camel tells, that it knows the encoding, so it won't be
detected by the XML parser.
Also Camel sets the charset to UTF-8 if it is not provided inside a header.
This makes the underlying reader fail reading UTF-16.
Using XmlInputFactory#createXmlStreamReader(InputStream) inside
XMLTokenExpressionIterator works (tried in a patch). But the next xslt steps
fails again because it again uses a Reader.
See Stackoverflow Question for reference:
[https://stackoverflow.com/questions/46322376/apache-camel-to-handle-encoding-declared-in-xml-file]
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