在Java中解析包含>或<的XML标记,可以使用XML解析器来处理。Java提供了多种XML解析器,常用的有DOM解析器和SAX解析器。
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.Document;
import org.w3c.dom.NodeList;
import org.w3c.dom.Node;
public class XMLParser {
public static void main(String[] args) {
try {
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
Document document = builder.parse("your_xml_file.xml");
NodeList nodeList = document.getElementsByTagName("your_tag_name");
for (int i = 0; i < nodeList.getLength(); i++) {
Node node = nodeList.item(i);
String content = node.getTextContent();
System.out.println(content);
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
public class XMLParser {
public static void main(String[] args) {
try {
SAXParserFactory factory = SAXParserFactory.newInstance();
SAXParser parser = factory.newSAXParser();
XMLHandler handler = new XMLHandler();
parser.parse("your_xml_file.xml", handler);
} catch (Exception e) {
e.printStackTrace();
}
}
}
class XMLHandler extends DefaultHandler {
private StringBuilder content;
@Override
public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
content = new StringBuilder();
}
@Override
public void characters(char[] ch, int start, int length) throws SAXException {
content.append(ch, start, length);
}
@Override
public void endElement(String uri, String localName, String qName) throws SAXException {
if (qName.equals("your_tag_name")) {
System.out.println(content.toString());
}
}
}
以上代码示例中,需要将"your_xml_file.xml"替换为实际的XML文件路径,"your_tag_name"替换为实际的XML标记名称。
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