本帖最后由 宸之牧野中 于 2014-12-14 13:31 编辑
2014/12/14
昨天玩的比较high。。。我就不提了。。。人果然是有惰性哒!
Sql脚本:
CREATE DATABASE `test`;
USE `test`;
DROP TABLE IF EXISTS `t_user`;
CREATE TABLE `t_user` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`password` varchar(20) DEFAULT NULL,
`userName` varchar(20) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8;
insert into `t_user`(`id`,`password`,`userName`) values (2,'123456','liucheng');
struts.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
"http://struts.apache.org/dtds/struts-2.3.dtd">
<struts>
<constant name="struts.action.extension" value="action" />
<package name="s2sh" namespace="/user" extends="struts-default">
<action name="user_*" method="{1}" class="com.s2sh.action.UserAction">
<result name="success">/success.jsp</result>
<result name="error">/index.jsp</result>
</action>
</package>
</struts>
hibernate.hbm.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>
<!--方言-->
<property name="dialect">org.hibernate.dialect.MySQL5Dialect</property>
<!-- 显示sql语句 -->
<property name="show_sql">true</property>
<!-- 自动更新 -->
<property name="hbm2ddl.auto">update</property>
</session-factory>
</hibernate-configuration>
applicationContext.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:jee="http://www.springframework.org/schema/jee"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-4.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd">
<!-- 定义数据源 -->
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName"
value="com.mysql.jdbc.Driver">
</property>
<property name="url"
value="jdbc:mysql://localhost:3306/test">
</property>
<property name="username" value="root"></property>
<property name="password" value="123456"></property>
</bean>
<!-- session工厂 -->
<bean id="sessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource">
<ref bean="dataSource" />
</property>
<property name="configLocation" value="classpath:hibernate.cfg.xml"/>
<!-- 自动扫描注解方式配置的hibernate类文件 -->
<property name="packagesToScan">
<list>
<value>com.s2sh.entity</value>
</list>
</property>
</bean>
<!-- 配置事务管理器 -->
<bean id="transactionManager"
class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<!-- 配置事务通知属性 -->
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<!-- 定义事务传播属性 -->
<tx:attributes>
<tx:method name="insert*" propagation="REQUIRED" />
<tx:method name="update*" propagation="REQUIRED" />
<tx:method name="edit*" propagation="REQUIRED" />
<tx:method name="save*" propagation="REQUIRED" />
<tx:method name="add*" propagation="REQUIRED" />
<tx:method name="new*" propagation="REQUIRED" />
<tx:method name="set*" propagation="REQUIRED" />
<tx:method name="remove*" propagation="REQUIRED" />
<tx:method name="delete*" propagation="REQUIRED" />
<tx:method name="change*" propagation="REQUIRED" />
<tx:method name="get*" propagation="REQUIRED" read-only="true" />
<tx:method name="find*" propagation="REQUIRED" read-only="true" />
<tx:method name="load*" propagation="REQUIRED" read-only="true" />
<tx:method name="*" propagation="REQUIRED" read-only="true" />
</tx:attributes>
</tx:advice>
<!-- 配置事务切面 -->
<aop:config>
<aop:pointcut id="serviceOperation"
expression="execution(* com.s2sh.service..*.*(..))" />
<aop:advisor advice-ref="txAdvice" pointcut-ref="serviceOperation" />
</aop:config>
<!-- 自动加载构建bean -->
<context:component-scan base-package="com.s2sh" />
</beans>
UserServiceImpl.java
public class UserServiceImpl implements UserService{
@Resource
private BaseDao<User> baseDao;
@Override
public void saveUser(User user) {
// TODO Auto-generated method stub
baseDao.save(user);
}
@Override
public void updateUser(User user) {
// TODO Auto-generated method stub
baseDao.update(user);
}
@Override
public User findUserById(int id) {
return baseDao.get(User.class, id);
}
@Override
public void deleteUser(User user) {
baseDao.delete(user);
}
@Override
public List<User> findAllList() {
return baseDao.find("from User");
}
@Override
public User findUserByNameAndPassword(User user) {
return baseDao.get("from User u where u.userName=? and u.password=?", new Object[]{user.getUserName(),user.getPassword()});
}
}
User.java
@Entity
@Table(name="t_user")
public class User {
private Integer id;
private String userName;
private String password;
@Id
@GenericGenerator(name = "generator", strategy = "native")
@GeneratedValue(generator = "generator")
@Column(name = "id", length=11)
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
@Column(name = "userName", length = 20)
public String getUserName() {
return userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
@Column(name = "password", length = 20)
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
}
BaseDaoImpl.java
@Repository("baseDao")
@SuppressWarnings("all")
public class BaseDaOImpl<T> implements BaseDao<T> {
private SessionFactory sessionFactory;
public SessionFactory getSessionFactory() {
return sessionFactory;
}
@Autowired
public void setSessionFactory(SessionFactory sessionFactory) {
this.sessionFactory = sessionFactory;
}
private Session getCurrentSession() {
return sessionFactory.getCurrentSession();
}
public Serializable save(T o) {
return this.getCurrentSession().save(o);
}
public void delete(T o) {
this.getCurrentSession().delete(o);
}
public void update(T o) {
this.getCurrentSession().update(o);
}
public void saveOrUpdate(T o) {
this.getCurrentSession().saveOrUpdate(o);
}
public List<T> find(String hql) {
return this.getCurrentSession().createQuery(hql).list();
}
public List<T> find(String hql, Object[] param) {
Query q = this.getCurrentSession().createQuery(hql);
if (param != null && param.length > 0) {
for (int i = 0; i < param.length; i++) {
q.setParameter(i, param[i]);
}
}
return q.list();
}
public List<T> find(String hql, List<Object> param) {
Query q = this.getCurrentSession().createQuery(hql);
if (param != null && param.size() > 0) {
for (int i = 0; i < param.size(); i++) {
q.setParameter(i, param.get(i));
}
}
return q.list();
}
public List<T> find(String hql, Object[] param, Integer page, Integer rows) {
if (page == null || page < 1) {
page = 1;
}
if (rows == null || rows < 1) {
rows = 10;
}
Query q = this.getCurrentSession().createQuery(hql);
if (param != null && param.length > 0) {
for (int i = 0; i < param.length; i++) {
q.setParameter(i, param[i]);
}
}
return q.setFirstResult((page - 1) * rows).setMaxResults(rows).list();
}
public List<T> find(String hql, List<Object> param, Integer page, Integer rows) {
if (page == null || page < 1) {
page = 1;
}
if (rows == null || rows < 1) {
rows = 10;
}
Query q = this.getCurrentSession().createQuery(hql);
if (param != null && param.size() > 0) {
for (int i = 0; i < param.size(); i++) {
q.setParameter(i, param.get(i));
}
}
return q.setFirstResult((page - 1) * rows).setMaxResults(rows).list();
}
public T get(Class<T> c, Serializable id) {
return (T) this.getCurrentSession().get(c, id);
}
public T get(String hql, Object[] param) {
List<T> l = this.find(hql, param);
if (l != null && l.size() > 0) {
return l.get(0);
} else {
return null;
}
}
public T get(String hql, List<Object> param) {
List<T> l = this.find(hql, param);
if (l != null && l.size() > 0) {
return l.get(0);
} else {
return null;
}
}
public Long count(String hql) {
return (Long) this.getCurrentSession().createQuery(hql).uniqueResult();
}
public Long count(String hql, Object[] param) {
Query q = this.getCurrentSession().createQuery(hql);
if (param != null && param.length > 0) {
for (int i = 0; i < param.length; i++) {
q.setParameter(i, param[i]);
}
}
return (Long) q.uniqueResult();
}
public Long count(String hql, List<Object> param) {
Query q = this.getCurrentSession().createQuery(hql);
if (param != null && param.size() > 0) {
for (int i = 0; i < param.size(); i++) {
q.setParameter(i, param.get(i));
}
}
return (Long) q.uniqueResult();
}
public Integer executeHql(String hql) {
return this.getCurrentSession().createQuery(hql).executeUpdate();
}
public Integer executeHql(String hql, Object[] param) {
Query q = this.getCurrentSession().createQuery(hql);
if (param != null && param.length > 0) {
for (int i = 0; i < param.length; i++) {
q.setParameter(i, param[i]);
}
}
return q.executeUpdate();
}
public Integer executeHql(String hql, List<Object> param) {
Query q = this.getCurrentSession().createQuery(hql);
if (param != null && param.size() > 0) {
for (int i = 0; i < param.size(); i++) {
q.setParameter(i, param.get(i));
}
}
return q.executeUpdate();
}
}
UserAction.java
@Controller
public class UserAction extends ActionSupport implements ServletRequestAware{
/**
*
*/
private static final long serialVersionUID = 1L;
private HttpServletRequest request;
@Resource
private UserService userService;
private User user;
private String error;
public User getUser() {
return user;
}
public void setUser(User user) {
this.user = user;
}
public String getError() {
return error;
}
public void setError(String error) {
this.error = error;
}
public String login()throws Exception{
HttpSession session=request.getSession();
User currentUser=userService.findUserByNameAndPassword(user);
if(currentUser!=null){
session.setAttribute("currentUser", currentUser);
return SUCCESS;
}else{
error="用后名或者密码错误!";
return ERROR;
}
}
@Override
public void setServletRequest(HttpServletRequest request) {
// TODO Auto-generated method stub
this.request=request;
}
}
哈哈哈,接下来等我毕设做的差不多了,过来晒晒进度啊!!