标签：nec close cto form add show date cfg.xml div
哈哈哈哈，大哥技术还是不错的。厉害厉害。
1.单纯前端界面好好的，然而一旦有了前后端的交互，页面出现中文乱码问题。
解决方案：
servlet中：
request.setCharacterEncoding("UTF-8");
response.setCharacterEncoding("UTF-8");
2.NoClassDefFoundException
原因：在编译环境中没有问题，但是部署到Web容器中就不行
解决：在lib中加入jar包，加入buildPath
3.hibernate 5.7版本有些兼容性，新写法的问题！对了，最后不必手动session.close();
http://bbs.csdn.net/topics/391955731
hibernate.cfg.xml
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd"> <hibernate-configuration> <session-factory> <property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property> <property name="hibernate.connection.password">xxxxxx</property> <property name="hibernate.connection.url">jdbc:mysql://localhost/hibernate</property> <property name="hibernate.connection.username">root</property> <property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property> <property name="hibernate.format_sql">true</property> <property name="hibernate.hbm2ddl.auto">create</property> <property name="hibernate.show_sql">true</property> <property name="hibernate.current_session_context_class">thread</property> <mapping class="config.Students"/> <mapping resource="config/Students.hbm.xml"/> </session-factory> </hibernate-configuration>
JunitTest
1 public class TestStudents { 2 3 private SessionFactory sessionFactory; 4 private Session session; 5 private Transaction transaction; 6 7 @Before 8 public void init() { 9 10 // 获得 session工厂 11 sessionFactory = new Configuration().configure().buildSessionFactory(); 12 // 获得 session 13 session = sessionFactory.getCurrentSession(); 14 // 开启事务 15 transaction = session.beginTransaction(); 16 17 } 18 19 @After 20 public void destory() { 21 transaction.commit(); // 提交事务 22 23 } 24 25 @Test 26 public void testSaveStudents() { 27 // 生成学生对象 28 Students students = new Students(2, "黄蓉", "女", new Date(), "桃花岛"); 29 System.out.println(students.getSname() + students.getGender() + students.getAddress()); 30 session.save(students); // 保存对象进入数据库 31 } 32 }
标签：nec close cto form add show date cfg.xml div
原文地址：http://www.cnblogs.com/vector11248/p/6683227.html
