DOM4j取命名空间信息

package com.panjun;

import java.io.InputStream;

import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.Namespace;
import org.dom4j.io.SAXReader;

public class TestDom4j {

    public static void main(String[] args) {
        SAXReader saxReader = new SAXReader();
        try {
            InputStream ins = TestDom4j.class.getClassLoader().getResourceAsStream("com/panjun/1.xml");
            Document document = saxReader.read(ins);
            for (Object o : document.getRootElement().declaredNamespaces()) {
                Namespace ns = (Namespace) o;
                System.out.println("xmlns:" + ns.getPrefix() + "=/"" + ns.getURI() + "/"");
            }
        } catch (DocumentException e) {
            e.printStackTrace();
        }
    }
}