springMVC+Spring3+hibernate4 框架！！！
代码框架：
本工程的代码了。。jar包就不在这里展示了。 从官网上下载都可以！
web.xml:
<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> <display-name>springMVC</display-name> <welcome-file-list> <welcome-file>index.html</welcome-file> </welcome-file-list> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:SSH-*.xml</param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <servlet> <servlet-name>springMVC</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <load-on-startup>1</load-on-startup> </servlet> <filter> <filter-name>encodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> <init-param> <param-name>forceEncoding</param-name> <param-value>true</param-value> </init-param> </filter> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <servlet-mapping> <servlet-name>springMVC</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <filter> <filter-name>openSession</filter-name> <filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class> </filter> <filter-mapping> <filter-name>openSession</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> </web-app>
UserController:
public class UserController implements Controller{
@Resource(name="Userservice")
private IUserservice userservice;
public IUserservice getUserservice() {
return userservice;
}
public void setUserservice(IUserservice userservice) {
this.userservice = userservice;
}
@Override
public ModelAndView handleRequest(HttpServletRequest arg0,
HttpServletResponse arg1) throws Exception {
// TODO Auto-generated method stub
System.out.println("begin");
User user = new User();
user.setUsername("tdd");
user.setPassword("123");
this.getUserservice().addUser(user);
User u = this.getUserservice().getUser(user.getUserid());
return new ModelAndView("/welcome","result",u.getUsername());
}
}
IUserDAO:
public interface IUserDAO {
public void saveUser(User user);
public User getUser(int id);
}
UserDAO:
public class UserDAO implements IUserDAO{
private SessionFactory sessionFactory;
public SessionFactory getSessionFactory() {
return sessionFactory;
}
public void setSessionFactory(SessionFactory sessionFactory) {
this.sessionFactory = sessionFactory;
}
@Override
public void saveUser(User user) {
// TODO Auto-generated method stub
this.getSessionFactory().getCurrentSession().save(user);
}
@Override
public User getUser(int id) {
// TODO Auto-generated method stub
String hql = "from User u where u.userid=?";
Query query = sessionFactory.getCurrentSession().createQuery(hql);//此时使用的是hql语句
query.setInteger(0, id);
return (User) query.uniqueResult();
}
@Entity
@Table(name = "T_USER")
public class User {
private int userid;
private String username;
private String password;
@GenericGenerator(name = "generator", strategy = "increment")
@Id
@GeneratedValue(generator = "generator")
@Column(name = "user_id", unique = true, nullable = false)
public int getUserid() {
return userid;
}
public void setUserid(int userid) {
this.userid = userid;
}
@Column(name = "user_name", length = 10)
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
@Column(name = "user_password", length = 30)
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
IUserservice :
public interface IUserservice {
public void addUser(User user);
public User getUser(int id);
}
Userservice :
public class Userservice implements IUserservice{
private IUserDAO userDAO;
public IUserDAO getUserDAO() {
return userDAO;
}
public void setUserDAO(IUserDAO userDAO) {
this.userDAO = userDAO;
}
@Override
public void addUser(User user) {
// TODO Auto-generated method stub
this.getUserDAO().saveUser(user);
}
@Override
public User getUser(int id) {
// TODO Auto-generated method stub
return this.getUserDAO().getUser(id);
}
}
hibernate.cfg.xml: <!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd"> <!-- （通常是 hibernate.cfg.xml）中声明持久性类： --> <hibernate-configuration> <session-factory> <mapping class="com.tdd.ssh.model.User"/> </session-factory> </hibernate-configuration>
jdbc: #MYSQL jdbc.driverClass=com.mysql.jdbc.Driver jdbc.dialect=org.hibernate.dialect.MySQLDialect jdbc.jdbcUrl=jdbc\:mysql\://localhost\:3306/test jdbc.username=root jdbc.password=111111
SSH-bean: <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN 2.0//EN" "http://www.springframework.org/dtd/spring-beans-2.0.dtd" [ <!ENTITY contextInclude SYSTEM "org/springframework/web/context/WEB-INF/contextInclude.xml"> ]> <beans> <bean id="userDAO" class="com.tdd.ssh.dao.UserDAO"> <property name="sessionFactory" ref="sessionFactory"></property> </bean> <bean id="UserserviceBase" class="com.tdd.ssh.service.Userservice"> <property name="userDAO" ref="userDAO"></property> </bean> <bean id="Userservice" parent="transactionBese"> <property name="target" ref="UserserviceBase"></property> </bean> </beans>
SSH-common:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN 2.0//EN" "http://www.springframework.org/dtd/spring-beans-2.0.dtd" [
<!ENTITY contextInclude SYSTEM "org/springframework/web/context/WEB-INF/contextInclude.xml">
]>
<beans>
<!-- 配置hibernate相关数据库的操作 -->
<bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<value>classpath:jdbc.properties</value>
</property>
</bean>
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"
destroy-method="close">
<property name="driverClass" value="${jdbc.driverClass}" />
<property name="jdbcUrl" value="${jdbc.jdbcUrl}" />
<property name="user" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
<property name="minPoolSize" value="5" />
<property name="maxPoolSize" value="50" />
<property name="maxIdleTime" value="1800" />
<property name="acquireIncrement" value="2" />
<property name="maxStatements" value="0" />
<property name="initialPoolSize" value="10" />
<property name="idleConnectionTestPeriod" value="30" />
<property name="acquireRetryAttempts" value="30" />
</bean>
<bean id="sessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="configLocations">
<list>
<value>classpath:hibernate.cfg.xml</value>
<!-- 看这里 看这里 看这里 -->
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">${jdbc.dialect}</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.format_sql">true</prop>
<prop key="hibernate.use_sql_comments">true</prop>
<prop key="hibernate.hbm2ddl.auto">update</prop>
<!-- <prop key="hibernate.current_session_context_class">thread</prop> -->
</props>
</property>
</bean>
<!-- 定义事务管理器（声明式的事务） -->
<bean id="transactionManager"
class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"></property>
</bean>
<bean id="transactionBese"
class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean"
lazy-init="true" abstract="true">
<!-- 配置事务管理器 -->
<property name="transactionManager" ref="transactionManager"></property>
<!-- 配置事务管理器 -->
<property name="transactionAttributes">
<props>
<prop key="add*">PROPAGATION_REQUIRED,-Exception</prop>
<prop key="get*">PROPAGATION_NEVER</prop>
</props>
</property>
</bean>
</beans>
springMVC-servlet.xml <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd"> <!-- 注解扫描包 --> <context:component-scan base-package="com.tdd.ssh" /> <!-- 开启注解 --> <mvc:annotation-driven /> <!-- 静态资源访问 --> <mvc:resources location="/img/" mapping="/img/**" /> <mvc:resources location="/js/" mapping="/js/**" /> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/"></property> <property name="suffix" value=".jsp"></property> </bean> <bean name="/testSSH" class="com.tdd.ssh.controller.UserController" /> <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> <property name="defaultEncoding" value="utf-8" /> <property name="maxUploadSize" value="10485760000" /> <property name="maxInMemorySize" value="40960" /> </bean> </beans>
<html>
</head>
<body>
田躲躲
<br/>
<h>传递数据</h>
${result}
</body>
</html>
至此所有的工作都完成了，开始运行.. 【第一次接触springMVC 挺好用~~~】
http://localhost:8080/SSH/testSSH
