1、添加配置文件
2、读取配置文件
//静态代码块static {try {Properties pro = new Properties();// 方法1,直接获取//pro.load((new FileReader("src/jdbc.properties")));// 方法2,通过ClassLoader类加载器ClassLoader classLoader = JDBCUtil.class.getClassLoader();URL resource = classLoader.getResource("jdbc.properties");String path = resource.getPath();pro.load(new FileReader(path));String url = pro.getProperty("url");} catch (IOException e) {e.printStackTrace();} catch (ClassNotFoundException e) {e.printStackTrace();}}
3、配置
url=jdbc:mysql://10.16.163.76:3306/dbtestuser=hhyupassword=Yhh920205#driver=com.mysql.jdbc.Driverdriver=com.mysql.cj.jdbc.Driver
