Java 从 UTF-16LE 字符串解析 XML

Question

我正在尝试解析嵌入在文件中的 UTF-16LE XML 字符串。我能够将实际字符串读入 String 对象，并且我可以在监 window 口中查看 XML，它看起来很好。问题是当我尝试解析它时，异常不断被抛出。我已尝试在 getBytes 行和 InputStreamReader 构造函数中指定 UTF-16 和 UTF-16LE，但它仍然会引发异常。

DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = null;

builder = builderFactory.newDocumentBuilder();      
Document document = null;
byte[] bytes = xmlString.getBytes();
ByteArrayInputStream inputStream = new ByteArrayInputStream(bytes);
InputSource is = new InputSource(new InputStreamReader(inputStream));
document = builder.parse(is); // throws SAXParseException

编辑:这是使用 Android。此外，这是我在 STACK TRACE 顶部遇到的异常:

12-18 13:51:12.978: W/System.err(5784): org.xml.sax.SAXParseException: 名称预期(位置:START_TAG @1:2 in java.io.InputStreamReader@4118c880) 12-18 13:51:12.978:W/System.err(5784):在 org.apache.harmony.xml.parsers.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:146) 12-18 13:51:12.978: W/System.err(5784): 在 javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:107)

Answer 1

这是我最后做的:

DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = null;

builder = builderFactory.newDocumentBuilder();      
Document document = null;
byte[] bytes = Charset.forName("UTF-16LE").encode(xmlString).array();
InputStream inputStream = new ByteArrayInputStream(bytes);
document = builder.parse(inputStream);

来源:How does one create an InputStream from a String?