如何样读取tomcat 上的properties文件

怎么样读取tomcat 下的properties文件
怎么样读取C:\Program Files (x86)\Apache Software Foundation\Tomcat 7.0\webapps\test\WEB-INF\classes下的db.properties文件 求大侠指教 谢谢

[解决办法]
lz是用jsp吗？如下

Java code

<%@page import="java.io.InputStream" %><%@page import="java.util.Properties" %><%    InputStream is= application.getResourceAsStream("/db.properties");    Properties props = new Properties();    props.load(is);%>
[解决办法]
lz是用jsp吗？如下

Java code
<%@page import="java.io.InputStream" %><%@page import="java.util.Properties" %><%    InputStream is= application.getResourceAsStream("/db.properties");    Properties props = new Properties();    props.load(is);%>
[解决办法]
InputStream in = new FileInputStream(path);
Properties property = new Properties();
property.load(in);
ResourceBundle bundle = ResourceBundle.getBundle("db");
String driverClassName = bundle.getString("driverClassName");
[解决办法]
  InputStream in = new FileInputStream(path);
  Properties property = new Properties();
  property.load(in);
 ResourceBundle bundle = ResourceBundle.getBundle("db");
String userName = bundle.getString("userName");