package XML.Class;

import org.dom4j.Attribute;

import org.dom4j.Document;

import org.dom4j.DocumentException;

import org.dom4j.Element;

import org.dom4j.io.SAXReader;

/**

* @authtor liFei

* @date 2020/6/23-9:51

*/

public class ServerParser {

public static void main(String[] args) throws DocumentException {

//创建解析器

SAXReader saxReader=new SAXReader();

//通过解析器的reader将配置文件读取到内存中,生成一个Document[org.dom4j]对象树

Document document=saxReader.read("D:\\Practice\\JavaWeb\\src\\XML\\xml\\server.xml");

//获取connector结点对象的路径：server->service->connector

//获取connector结点元素对象的xpath路径：/server/service/connector server//connector //connector

Element connectorElt = (Element)document.selectSingleNode("server//connector");

//获取connectorELt结点元素对象的port属性对象

Attribute portAttr=connectorElt.attribute("port");

//获取portAttr属性对象的值

String port=portAttr.getStringValue();

System.out.println(port);

//System.out.println(connectorElt.attributeValue("port"));

}

}