https://blog.csdn.net/qq_38454176/article/details/104101972
java.lang.ClassNotFoundException: com.mysql.jdbc.Driver的问题
标签：tail code span dex 对象 com dea 解决 out
java.lang.ClassNotFoundException: com.mysql.jdbc.Driver的问题
= JDBCUtils.class.getClassLoader();
URL res = classLoader.getResource("jdbc.properties");
String path = res.toURI().getPath();//URL对象转换成字符串前，先调用toURI()方法
System.out.println(path);
//输出:D:/IntelliJ IDEA 2019.3.1/Web-Code/out/production/day04-jdbc/jdbc.properties