
何扒复制public class MybatisApplication {                 publicstatic final String URL = "jdbc:mysql://localhost:3306/mblog";                 publicstatic final String USER = "root";                 publicstatic final String PASSWORD = "123456";                 publicstatic void main(String[] args) {                     String resource = "mybatis-config.xml";                     InputStream inputStream = null;                     SqlSession sqlSession = null;                     try {                         inputStream = Resources.getResourceAsStream(resource);                         SqlSessionFactory sqlSessionFactory = new SqlSessionFactoryBuilder().build(inputStream);                         sqlSession = sqlSessionFactory.openSession();                         UserMapper userMapper = sqlSession.getMapper(UserMapper.class);                         System.out.println(userMapper.selectById(1));                     } catch (Exception e) {                         e.printStackTrace();                     } finally {                         try {                             inputStream.close();                         } catch (IOException e) {                             e.printStackTrace();                         }                         sqlSession.close();                     }                 }             1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27.