java常用工具方法收藏-xml解析

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;

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

public class XmlUtil {
	
	public static Document readXml(String filePath) {
		InputStream in = null;
		Document doc = null;

		// 解析xml文档内容
		try {
			SAXReader reader = new SAXReader();
			// 获取到xml文件
			in = new FileInputStream(new File(filePath));
			doc = reader.read(in);
		} catch (Exception e) {
			System.out.println("XMLUtil.readXml error: " + e);
			return null;
		} finally {
			try {
				in.close();
			} catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}
		return doc;
	}

}