SSH整合（登录+增删改查）

package com.yx.test; import javax.annotation.Resource; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.hibernate.Transaction; import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.test.context.ContextConfiguration; import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; import com.yx.dao.IBookDao; import com.yx.domain.Book; import com.yx.service.IBookService; @RunWith(SpringJUnit4ClassRunner.class) @ContextConfiguration("classpath:applicationContext.xml") public class MyTest { @Resource(name = "sessionFactory") private SessionFactory sf; @Resource(name="bookDao") private IBookDao bookDao; //测试查寻记录数 // @Test public void testGetCount() { Session session = sf.openSession(); Transaction tx = session.beginTransaction(); System.out.println(bookDao.getCount()); tx.commit(); session.close(); } //测试分页 // @Test public void testFindBookPaging() { Session session = sf.openSession(); Transaction tx = session.beginTransaction(); System.out.println(bookDao.findBookPaging(2, 3)); tx.commit(); session.close(); } @Resource(name="bookService") private IBookService bookService; //测试bookService的添加方法 // @Test public void testBookService() { Session session = sf.openSession(); Transaction tx = session.beginTransaction(); Book book = new Book(); book.setBook_code("3001"); book.setBook_name("三国演义"); book.setBook_count(4852); book.setBook_price(89.9); book.setBook_author("罗贯中"); bookService.addABook(book); System.out.println(book); tx.commit(); session.close(); } //测试根据id查询图书 // @Test public void testBookServicedFindABook() { Session session = sf.openSession(); Transaction tx = session.beginTransaction(); Book book = bookDao.findBookById(8l); System.out.println(book); tx.commit(); session.close(); } //测试删除图书 // @Test public void testBookServicedDeleteABook() { Session session = sf.openSession(); Transaction tx = session.beginTransaction(); Book book = bookService.findBookById(8l); bookService.deleteBookById(8l); tx.commit(); session.close(); } // @Test public void testBookServiceUpdateBook() { Session session = sf.openSession(); Transaction tx = session.beginTransaction(); Book book = bookDao.findBookById(6L); book.setBook_code("3001"); book.setBook_name("西游记"); book.setBook_count(4525); book.setBook_price(98.9); book.setBook_author("施耐庵"); bookService.updateBookTable(book); System.out.println(book); tx.commit(); session.close(); } }