java 属性文件读取工具类

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哎 . ?年纪大了就越来越懒了... ?不废话,直接代码了.

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public class PropertiesTools {/** *读取资源文件(在容器中) * @param fileName  这个是从根目录开始 eg:conf/area.properties * @return */public static  String getProperties(String key,String fileName){Properties rc = null;try {rc = new Properties();ClassLoader cl = new PropertiesTools().getClass().getClassLoader();InputStream is = cl.getResourceAsStream(fileName);rc.load(is);} catch (IOException e) {e.printStackTrace();}return rc.getProperty(key);}}