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在IDEA下 spring+springMVC+hibernate+maven框架搭建

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SSH基础模块总结

1 Spring+springMVC+hibernate+Maven框架搭建

1、创建maven工程

2、导入依赖

<?xml version="1.0"encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.cyc</groupId>
    <artifactId>SSHDemo</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>war</packaging>
    <!-- 本人将配置包的版本信息都统一放入此处，方便以后管理-->
    <properties>
        <maven.compiler.source>1.7</maven.compiler.source>
        <maven.compiler.target>1.7</maven.compiler.target>
        <springVersion>4.3.1.RELEASE</springVersion>
        <hibernateVersion>RELEASE</hibernateVersion>
        <jstlVersion>1.2</jstlVersion>
        <taglibVersion>1.1.2</taglibVersion>
        <servletVersion>3.0-alpha-1</servletVersion>
        <jsonVersion>1.9.13</jsonVersion>
        <jacksonVersion>2.5.0</jacksonVersion>
        <mysqlVersion>5.1.8</mysqlVersion>
        <c3p0Version>0.9.1.2</c3p0Version>
        <log4jVersion>1.2.17</log4jVersion>
        <fileuploadVersion>1.3.1</fileuploadVersion>
        <lombokVersion>1.16.10</lombokVersion>
    </properties>

    <dependencies>
        <!-- 单元测试 -->
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>3.8.1</version>
            <scope>test</scope>
        </dependency>

        <!-- spring-->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-beans</artifactId>
            <version>${springVersion}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <version>${springVersion}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>${springVersion}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-orm</artifactId>
            <version>${springVersion}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aop</artifactId>
            <version>${springVersion}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-tx</artifactId>
            <version>${springVersion}</version>
        </dependency>


        <!-- spring web + spring MVC-->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <version>${springVersion}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>${springVersion}</version>
        </dependency>

        <!-- hibernate配置-->
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-core</artifactId>
            <version>${hibernateVersion}</version>
        </dependency>

        <!-- hibernate 缓存,视情况添加-->
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-ehcache</artifactId>
            <version>${hibernateVersion}</version>
        </dependency>

        <!-- jsp页面使用的jstl支持-->
        <dependency>
            <groupId>javax.transaction</groupId>
            <artifactId>jta</artifactId>
            <version>1.1</version>
        </dependency>
        <dependency>
            <groupId>aspectj</groupId>
            <artifactId>aspectjweaver</artifactId>
            <version>1.5.4</version>
        </dependency>
        <dependency>
            <groupId>jstl</groupId>
            <artifactId>jstl</artifactId>
            <version>${jstlVersion}</version>
        </dependency>
        <dependency>
            <groupId>taglibs</groupId>
            <artifactId>standard</artifactId>
            <version>${taglibVersion}</version>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>servlet-api</artifactId>
            <version>${servletVersion}</version>
            <scope>provided</scope>
        </dependency>

        <!-- DataBase数据库连接 mysql包-->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>${mysqlVersion}</version>
        </dependency>

        <!-- 数据库连接池-->
        <dependency>
            <groupId>c3p0</groupId>
            <artifactId>c3p0</artifactId>
            <version>${c3p0Version}</version>
        </dependency>

        <!-- json数据 使springMVC可以返回json值 ,视情况添加-->
        <dependency>
            <groupId>org.codehaus.jackson</groupId>
            <artifactId>jackson-mapper-asl</artifactId>
            <version>${jsonVersion}</version>
        </dependency>

        <!-- Jackson可以轻松的将Java对象转换成json对象和xml文档,同样也可以将json、xml转换成Java对象-->
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-core</artifactId>
            <version>${jacksonVersion}</version>
        </dependency>
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-annotations</artifactId>
            <version>${jacksonVersion}</version>
        </dependency>

        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-databind</artifactId>
            <version>${jacksonVersion}</version>
        </dependency>

        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>1.2.9</version>
        </dependency>

        <!-- log4j配置,视情况添加-->
        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>${log4jVersion}</version>
        </dependency>

        <!--文件 上传-->
        <dependency>
            <groupId>commons-fileupload</groupId>
            <artifactId>commons-fileupload</artifactId>
            <version>${fileuploadVersion}</version>
        </dependency>

        <!-- lombok插件导包-->
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <version>${lombokVersion}</version>
            <scope>provided</scope>
        </dependency>


    </dependencies>


</project>

3、spring和hibernate整合

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


    <!-- 配置数据源 -->
    <context:property-placeholderlocation="classpath:application.properties"/>
    <beanid="dataSource"class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <propertyname="user"value="${jdbc.username}"></property>
        <propertyname="password"value="${jdbc.password}"></property>
        <propertyname="driverClass"value="${jdbc.driverClassName}"></property>
        <propertyname="jdbcUrl"value="${jdbc.url}"></property>
        <propertyname="initialPoolSize"value="${jdbc.initPoolSize}"></property>
        <propertyname="maxPoolSize"value="${jdbc.maxPoolSize}"></property>
    </bean>

    <!-- 配置sessionFactory-->
    <bean id="sessionFactory"class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">
        <propertyname="dataSource"ref="dataSource"/>
        <!-- hibernate 配置文件的路径 -->
        <propertyname="configLocation"value="classpath:spring/hibernate.cfg.xml"></property>
        <propertyname="annotatedClasses">
            <list>
                <value>com.sunsharing.model.User</value>
            </list>
        </property>
    </bean>
    <!--配置事务管理器 -->
    <bean id="txManager"class="org.springframework.orm.hibernate5.HibernateTransactionManager">
        <propertyname="sessionFactory"ref="sessionFactory"/>
    </bean>
    <!--配置自动包扫描 -->
    <context:component-scanbase-package="com.sunsharing.service,com.sunsharing.dao"/>
    <!-- 开启注解事务 只对当前配置文件有效 -->
    <tx:annotation-driventransaction-manager="txManager"/>
</beans>

hibernate.cfg.xml备注：此处也可直接在spring文件里面配置

<?xml version="1.0"encoding="UTF-8"?>
<!DOCTYPEhibernate-configurationPUBLIC
        "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
        "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
    <session-factory>
        <!-- 配置hibernate基本信息 -->
        <!-- 1.数据源配置在IOC容器中，此处不需要额外配置 -->
        <!-- 2.关联的.hbm.xml文件也在IOC容器配置SessionFactory时配置 -->
        <!-- 3.此处配置hibernate的基本信息：数据库方言、SQL显示及格式化，及生成数据表的策略，二级缓存等 -->
        <property name="hibernate.dialect">org.hibernate.dialect.MySQL5Dialect</property>
        <propertyname="hibernate.show_sql">true</property>
        <propertyname="hibernate.format_sql">true</property>
        <propertyname="hibernate.hbm2ddl.auto">update</property>
        <mappingclass="com.sunsharing.model.User"/>
    </session-factory>
</hibernate-configuration>

application.properties

jdbc.driverClassName=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/db_test?characterEncoding=UTF8
jdbc.username=root
jdbc.password=123
jdbc.initPoolSize=20 
jdbc.maxPoolSize=100 
jdbc.minPoolSize=10 
jdbc.maxIdleTime=600 
jdbc.acquireIncrement=5 
jdbc.maxStatements=5 
jdbc.idleConnectionTestPeriod=60 

Web.xml

<?xml version="1.0"encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
         version="3.1">
  <welcome-file-list>
    <welcome-file>/pages/index.jsp</welcome-file>
  </welcome-file-list>
  <!-- 加载所有的配置文件 -->
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath*:/spring/applicationContext.xml</param-value>
  </context-param>
  <!-- 配置Spring监听 -->
  <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>
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath*:spring/spring-dispatcher.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>springmvc</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping>

  <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>
  <!-- 配置Session -->
  <filter>
    <filter-name>OpenSessionInViewFilter</filter-name>
    <filter-class>
      org.springframework.orm.hibernate5.support.OpenSessionInViewFilter
    </filter-class>
  </filter>
  <filter-mapping>
    <filter-name>OpenSessionInViewFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>
</web-app>

4、加入springMVC配置（springMVC和spring不需要整合）

<?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"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans.xsd
    http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context-3.2.xsd
    http://www.springframework.org/schema/mvc
    http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd">

    <!-- 注解扫描包 -->
    <context:component-scanbase-package="com.sunsharing.controller"/>
    <!-- 开启注解 -->
    <mvc:annotation-driven/>
    <!-- 静态资源(js/image)的访问 -->
    <!-- <mvc:resources location="/js/" mapping="/js/**"/> -->
    <mvc:resourcesmapping="/js/**"location="/js/"/>
    <mvc:resourcesmapping="/artTemplate/**"location="/artTemplate/"/>
    <mvc:resourcesmapping="/css/**"location="/css/"/>
    <mvc:resourcesmapping="/img/**"location="/img/"/>
    <mvc:resourcesmapping="/ulynlist/**"location="/ulynlist/"/>
    <!-- 定义视图解析器 -->
    <bean id="viewResolver"class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <propertyname="prefix"value="/WEB-INF/jsp/"></property>
        <propertyname="suffix"value=".jsp"></property>
    </bean>
</beans>

5、dao方法

package com.sunsharing.dao.Impl;

import com.sunsharing.dao.UserDao;
import com.sunsharing.model.User;
import org.hibernate.query.Query;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.springframework.stereotype.Repository;

import javax.annotation.Resource;
import java.util.List;

/**
 * Created by Administrator on 2017/7/24.
 */
@Repository
public class UserDaoImpl implements UserDao {
    @Resource
    private SessionFactorysessionFactory;

    public User getUser(String id) {
        User user = getSession().get(User.class, id);
        return user;
    }

    public List<User> getUserByUserName(String username) {
        String hql = "from User u where u.userName=?";
        Query query = getSession().createQuery(hql);
        query.setParameter(0, username);
        return (List<User>) query.uniqueResult();
    }

    public List<User> getAllUser() {
        String hql = "from User";
        Query query = getSession().createQuery(hql);
        return query.list();
    }

    public void addUser(User user) {
        getSession().save(user);
    }

    public boolean delUser(User user) {
        getSession().delete(user);
        return true;
    }

    public boolean updateUser(User user) {
        getSession().update(user);
        return (true);
    }

    public List<User> findUser(String username) {
        String hql = "from User u where u.userName like ?";
        Query query = getSession().createQuery(hql);
        query.setParameter(0, username + "%");
        return query.list();
    }

    private Session getSession() {
        return sessionFactory.getCurrentSession();
    }
}

 

 

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