dom4j 使用原生xpath 处理带命名空间的文档

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion>
<groupId>cn.zno</groupId>
<artifactId>z-test</artifactId>
<version>0.0.1-SNAPSHOT</version>

<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>xmlunit</groupId>
<artifactId>xmlunit</artifactId>
<version>1.6</version>
<scope>test</scope>
</dependency>

</dependencies>
</project>

<dependencies>
<dependency>
<groupId>dom4j</groupId>
<artifactId>dom4j</artifactId>
<version>1.6.1</version>
</dependency>
<dependency>
<groupId>jaxen</groupId>
<artifactId>jaxen</artifactId>
<version>1.1.6</version>
</dependency>
</dependencies>

import java.io.InputStream;

import javax.xml.transform.TransformerFactoryConfigurationError;

import org.dom4j.Document;
import org.dom4j.Node;
import org.dom4j.io.SAXReader;

public class Dom4jDemo {

public static void main(String[] args) throws TransformerFactoryConfigurationError, Exception {
InputStream is = Dom4jDemo.class.getResourceAsStream("/test.xml");

SAXReader saxReader = new SAXReader();
Document doc = saxReader.read(is);

Node versionNode = doc.selectSingleNode("//*[local-name()='project']/*[local-name()='version']");

System.out.println(versionNode.getText());

}
}

0.0.1-SNAPSHOT