MyBatis+Spring+Maven的简单整合Demo

package com.liuhao.test; import java.util.List; import org.junit.Before; import org.junit.Test; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import com.liuhao.entity.User; import com.liuhao.service.UserService; public class SpringBatis { ApplicationContext context = null; UserService userService = null; @Before public void initContext() { this.context = new ClassPathXmlApplicationContext("applicationContext.xml"); this.userService = (UserService) context.getBean("userService"); } @Test public void countAll() { System.out.println("数据库中的记录条数:" + userService.countAll()); } @Test public void insert() { User user = new User(); user.setUsername("苏若年"); user.setPassword("passtest"); user.setEmail("dennisit@163.com"); user.setSex("男"); user.setAge(23); userService.insert(user); } @Test public void selectAll() { List<User> list = userService.selectAll(); for (int i = 0; i < list.size(); i++) { User user = list.get(i); System.out.println("用户名:" + user.getUsername() + "\t密码:" + user.getPassword() + "\t邮箱：" + user.getEmail()); } } @Test public void update() { User user = new User(); user.setUsername("苏若年"); user.setPassword("xxxxxxxx"); user.setEmail("xxxxxx@163xxx"); user.setSex("男"); user.setAge(23); userService.update(user); } @Test public void delete() { userService.delete("苏若年"); } @Test public void findByName() { User user = userService.findByUserName("刘浩11"); System.out.println("用户名:" + user.getUsername() + "\t密码:" + user.getPassword() + "\t邮箱：" + user.getEmail()); } }