Java讀取properties文件

package com.runqianapp;  
import java.util.Properties;     
import java.io.InputStream;     
import java.io.IOException;   
import java.io.FileNotFoundException;  
import java.sql.Connection;  
import java.sql.DriverManager;</p><p>public class DBUtil {  
public void readProperties(){  
   try {  
    Properties props = new Properties();  
    //props.load(getClass().getResourceAsStream("/config/Conn.properties"));   
    //InputStream is = Object.class.getResourceAsStream("/config/Conn.properties");   
    InputStream is = Class.forName("com.runqianapp").getClassLoader().getResourceAsStream("config/Conn.properties");  
    props.load(is);  
    is.close();  
    //讀取鍵值  
    String url = props.getProperty("url");  
    String name = props.getProperty("name");  
    String user = props.getProperty("user");  
    String pwd = props.getProperty("pwd");  
    //獲取數據庫連接  
    Class.forName("驅動類"); //加載驅動  
    Connection conn = DriverManager.getConnection(url,user,pwd);  
    System.out.println(conn);  
 public static void main(String[] args){  
     DBUtil db = new DBUtil();  
     db.readProperties();  
 }  
}