如何使用 JXpath 库评估 xpath 表达式

   <groupId>org.jdom</groupId>
   <artifactId>jdom</artifactId>
   <version>1.1</version>
</dependency>

import org.jdom.Document;
import org.jdom.Element;
import org.jdom.JDOMException;
import org.jdom.Namespace;
import org.jdom.input.SAXBuilder;
import org.jdom.xpath.XPath;

SAXBuilder builder = new SAXBuilder();
Document document = builder.build("path/to/your/xml/file.xml");

XPath xpath = XPath.newInstance("//your/xpath/expression");
List<Element> elements = xpath.selectNodes(document);

for (Element element : elements) {
    // 处理每个匹配的元素
}