package?com.qy.mybatis;

import?org.apache.ibatis.io.Resources;
import?org.apache.ibatis.session.SqlSession;
import?org.apache.ibatis.session.SqlSessionFactory;
import?org.apache.ibatis.session.SqlSessionFactoryBuilder;

import?java.io.IOException;
import?java.io.InputStream;

public?class?test?{


??public??static?void?main（String[]?args）{
????????System.out.println（“hello?mybatis“）;

??????String?resourse?=?“Mybatis-config.xml“;
??????InputStream?inputStream?=?null;
??????try?{
??????????inputStream?=?Resources.getResourceAsStream（resourse）;
??????}?catch?（IOException?e）?{
??????????e.printStackTrace（）;
??????}
??????if（inputStream==null）{
??????????System.out.println（“xml?is?null“）;
??????}
??????SqlSessionFactory?sqlSessionFactory?=?new?SqlSessionFactoryBuilder（）.build（inputStream）;
??????SqlSession?session?=?sqlSessionFactory.openSession（）;
??????userDao?userDao?=?session.getMapper（userDao.class）;
??????user?user?=?userDao.getUserById（20003）;
??????System.out.println（user.toString（））;

????}
}