springmvc+hibernate+spring在maven中整合

此贴仅作为学习框架记录，作为一个刚接触maven的新手(刚学完hibernate+springmvc之前学的sturs2+mybatis)，之前有用框架做过几个练手项目，那时还不知道maven，一个项目下来jar包贼多，myeclipse几次都报内存不够（哈哈）,还有学习框架的时候各种jar包网上找，心好累，到现在学了maven,才发现真的好用，刚好就用来整合spingmvc+hibernate+spring，先贴下项目截图



userDao接口：

package com.dailingnan.dao;

import com.dailingnan.entity.User;

public interface UserDao<T> {
public User save(T o);
}

userDaoImpl:dao层实现类

package com.dailingnan.dao;

import javax.annotation.Resource;

import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.springframework.stereotype.Repository;

import com.dailingnan.entity.User;
@Repository("userDao")
public class UserDaoImpl implements UserDao<User> {
@Resource
private SessionFactory sessionFactory;
public SessionFactory getSessionFactory() {
return sessionFactory;
}
public void setSessionFactory(SessionFactory sessionFactory) {
this.sessionFactory = sessionFactory;
}
public User save(User o) {
// TODO Auto-generated method stub
Session session = sessionFactory.openSession();
session.save(o);
return o;
}

}

userService接口:

package com.dailingnan.service;

import com.dailingnan.entity.User;

public interface UserService {
public User save(User user);
}

userServiceImpl:service实现类

package com.dailingnan.service;

import javax.annotation.Resource;

import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import com.dailingnan.dao.UserDao;
import com.dailingnan.entity.User;
@Service("userService")
@Transactional
public class UserServiceImpl implements UserService {
@Resource
private UserDao<User> userDao;
public User save(User user) {
// TODO Auto-generated method stub
System.out.println(user);
return userDao.save(user);
}

}

最后就是controller了(UserController)

package com.dailingnan.controller;

import javax.annotation.Resource;

import org.springframework.stereotype.Controller;
import org.springframework.stereotype.Service;
import org.springframework.web.bind.annotation.RequestMapping;

import com.dailingnan.entity.User;
import com.dailingnan.service.UserService;

@Controller
public class UserControllor {
@Resource
private UserService userService;
@RequestMapping("index")
public String findUser(){
System.out.println("index");
return "/index.jsp";
}
@RequestMapping("reg")
public String saveUser() {
System.out.println(userService);
User user = new User();
user.setUsername("戴岭南");

userService.save(user);
return "/index.jsp";
}
}

接下来就是配置文件了

首先databases.properties

#\u5C5E\u6027\u6587\u4EF6

#Oracle \u7684\u914D\u7F6E
#hibernate.dialect=org.hibernate.dialect.OracleDialect
#driverClassName=oracle.jdbc.driver.OracleDriver
#validationQuery=SELECT 1 FROM DUAL
#jdbc_url=jdbc:oracle:thin:@localhost:1521:orcl
#jdbc_username=
#jdbc_password=

#SQLServer \u7684\u914D\u7F6E
#hibernate.dialect=org.hibernate.dialect.SQLServerDialect
#driverClassName=net.sourceforge.jtds.jdbc.Driver
#validationQuery=SELECT 1
#jdbc_url=jdbc:jtds:sqlserver://127.0.0.1:1433/sy
#jdbc_username=
#jdbc_password=

#Derby \u7684\u914D\u7F6E
#hibernate.dialect=org.hibernate.dialect.DerbyDialect
#driverClassName=org.apache.derby.jdbc.EmbeddedDriver
#validationQuery=SELECT 1
#jdbc_url=jdbc:derby:sy;create=true
#jdbc_username=
#jdbc_password=

#MySQL \u7684\u914D\u7F6E
hibernate.dialect=org.hibernate.dialect.MySQLDialect
driverClassName=com.mysql.jdbc.Driver
validationQuery=SELECT 1
url=jdbc:mysql://localhost:3306/shop1?useUnicode=true&characterEncoding=UTF-8
username=root
password=123456
hibernate.hbm2ddl.auto=update
hibernate.show_sql=true
hibernate.format_sql=true

spring-bibernate.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:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
">
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="${driverClassName}"></property>
<property name="url" value="${url}"></property>
<property name="username" value="${username}"></property>
<property name="password" value="${password}"></property>
</bean>
<!-- session工厂 -->
<bean id="sessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="hibernateProperties">
<props>
<prop key="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto}</prop>
<prop key="hibernate.dialect">${hibernate.dialect}</prop>
<prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
<prop key="hibernate.format_sql">${hibernate.format_sql}</prop>
</props>
</property>
<!-- 注解方式配置 -->
<!-- 注解方式 -->
<property name="annotatedClasses" value="com.dailingnan.entity.User"/>
</bean>
<!-- 配置事务 -->
<bean name="txManager"
class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"></property>
</bean>
<tx:annotation-driven transaction-manager="txManager" />
</beans>

springmvc.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframe
4000
work.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-3.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd"> 
<!-- 自动扫描controller包下的所有类，使其认为spring mvc的控制器 -->
<context:component-scan base-package="com.dailingnan.controller" />

<!-- 避免IE执行AJAX时,返回JSON出现下载文件 -->
<!-- <bean id="mappingJacksonHttpMessageConverter" -->
<!-- class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter"> -->
<!-- <property name="supportedMediaTypes"> -->
<!-- <list> -->
<!-- <value>text/html;charset=UTF-8</value> -->
<!-- </list> -->
<!-- </property> -->
<!-- </bean> -->

<!-- 启动Spring MVC的注解功能，完成请求和注解POJO的映射 -->
<!-- <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
<property name="messageConverters"> <list> <ref bean="mappingJacksonHttpMessageConverter"
/>json转换器 </list> </property> </bean> -->
<mvc:annotation-driven />
<!-- 对模型视图名称的解析，即在模型视图名称添加前后缀 -->

</beans>

spring.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:context="http://www.springframework.org/schema/context" 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-3.0.xsd
">

<!-- 引入属性文件 -->
<context:property-placeholder location="classpath:databases.properties" />

<!-- 自动扫描dao和service包(自动注入) -->
<context:component-scan base-package="com.dailingnan.dao,com.dailingnan.service" />

</beans>

哦，还有web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"> <display-name></display-name>

<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring.xml,classpath:spring-hibernate.xml,</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<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>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!--Hibernate的session丢失解决方法 -->
<filter>
<filter-name>openSessionInView</filter-name>
<filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>openSessionInView</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- struts2配置 -->
<!-- <filter> <filter-name>struts2</filter-name> <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter> <filter-mapping> <filter-name>struts2</filter-name> <url-pattern>/*</url-pattern>
</filter-mapping> -->
<!-- springMVC 配置 -->
<servlet>
<description>spring mvc servlet</description>
<servlet-name>springMVC</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<description>spring mvc 配置文件</description>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-mvc.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>springMVC</servlet-name>
<url-pattern>*.html</url-pattern>
</servlet-mapping>
</web-app>

对应作为新手的我而言pom.xml也花了很多时间，不知道该导那些包，就一直找，所以我还是贴出来吧。方便和我一样的新手(哈哈)

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion>
<groupId>com.dailingnan</groupId>
<artifactId>maven-demo3</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>maven-demo3 Maven Webapp</name>
<url>http://maven.apache.org</url>

<dependencies>
<dependency>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<version>2.4.3</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>4.3.2.Final</version>
</dependency>
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>1.4</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>4.3.5.RELEASE</version>
</dependency>

<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.40</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.3.5.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.3.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>4.1.6.RELEASE</version>
</dependency>
</dependencies>
<build>
<finalName>maven-demo2</finalName>
<plugins>
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-bundle-plugin</artifactId>
<extensions>true</extensions>
</plugin>
</plugins>
</build>
</project>

注：maven对应的classpath在resourses