ResourceBundle rb = ResourceBundle.getBundle("dbcfg"); driverClass = rb.getString("driverClass"); System.out.println(driverClass); url = rb.getString("url"); user = rb.getString("user"); password = rb.getString("password");
InputStream in = JdbcUtils.class.getClassLoader().getResourceAsStream("dbcfg.properties"); Properties pro = new Properties(); pro.load(in); driverClass = pro.getProperty("driverClass"); url = pro.getProperty("url"); user = pro.getProperty("user"); password = pro.getProperty("password");
注意这两个用法的区别,一个直接用名字不带后缀名,一个要带后缀名