ssm框架+echart報表

package service; import java.util.List; import java.util.Map; import javax.annotation.Resource; import org.apache.ibatis.session.SqlSession; import org.apache.ibatis.session.SqlSessionFactory; import org.apache.log4j.Logger; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import org.springframework.stereotype.Service; import controller.DrugController; import mapper.DrugMapper; import pojo.Drug; @Service("drugService") public class DrugServiceImpl implements DrugService{ private Logger logger=Logger.getLogger(DrugController.class); @Override public List<Drug> queryList() { ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml"); SqlSessionFactory sessionFactory =(SqlSessionFactory) context.getBean("sqlSessionFactory"); SqlSession session = sessionFactory.openSession(); System.out.println("session:======"+session); DrugMapper drugMapper =session.getMapper(DrugMapper.class); return drugMapper.qureDrugList(); } }