StaxConverterTest.java 文件源码

public void testEncodingXmlEventReader() throws Exception {
    TEST_XML_WITH_XML_HEADER_ISO_8859_1_AS_BYTE_ARRAY_STREAM.reset();
    XMLEventReader reader = null;
    XMLEventWriter writer = null;
    ByteArrayOutputStream output = null;
    try {
        // enter text encoded with Latin1
        reader = context.getTypeConverter().mandatoryConvertTo(XMLEventReader.class,
                TEST_XML_WITH_XML_HEADER_ISO_8859_1_AS_BYTE_ARRAY_STREAM);

        output = new ByteArrayOutputStream();
        // ensure UTF-8 encoding
        Exchange exchange = new DefaultExchange(context);
        exchange.setProperty(Exchange.CHARSET_NAME, UTF_8.toString());
        writer = context.getTypeConverter().mandatoryConvertTo(XMLEventWriter.class, exchange, output);
        while (reader.hasNext()) {
            writer.add(reader.nextEvent());
        }
    } finally {
        if (reader != null) {
            reader.close();
        }
        if (writer != null) {
            writer.close();
        }
    }
    assertNotNull(output);

    String result = new String(output.toByteArray(), UTF_8.name());
    // normalize the auotation mark
    if (result.indexOf('\'') > 0) {
        result = result.replace('\'', '"');
    }
    boolean equals = TEST_XML_WITH_XML_HEADER.equals(result) || TEST_XML_WITH_XML_HEADER_ISO_8859_1.equals(result);
    assertTrue("Should match header", equals);
}