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@Beeder 2018-02-25T11:30:40.000000Z 字数 14249 阅读 469

SSH框架整合

javaWeb Struts2 Spring Hibernate

SSH整合.bmp

环境配置

Struts2相关

引入jar

  1. //struts2整合spring相关jar包
  2. struts2-spring-plugin-2.3.24.jar
  4. asm-3.3.jar
  5. asm-commons-3.3.jar
  6. asm-tree-3.3.jar
  7. commons-fileupload-1.3.1.jar
  8. commons-io-2.2.jar
  9. commons-lang3-3.2.jar
  10. freemarker-2.3.22.jar
  11. javassist-3.11.0.GA.jar
  12. log4j-api-2.2.jar
  13. log4j-core-2.2.jar
  14. ognl-3.0.6.jar
  15. struts2-core-2.3.24.jar
  16. struts2-spring-plugin-2.3.24.jar
  17. xwork-core-2.3.24.jar

配置文件
web.xml

  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  3.     xmlns="http://java.sun.com/xml/ns/javaee"
  4.     xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
  5.     id="WebApp_ID" version="2.5">
  6.     <display-name>day38_ssh1</display-name>
  8. <!--配置Spring框架整合WEB的监听器
  9.     <listener>
  10.         <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  11.     </listener>
  12.     <context-param>
  13.         <param-name>contextConfigLocation</param-name>
  14.         <param-value>classpath:applicationContext.xml</param-value>
  15.     </context-param>
  16. --> 
  18.     <!-- 配置Struts2框架的核心的过滤器 -->
  19.     <filter>
  20.         <filter-name>struts2</filter-name>
  21.         <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
  22.     </filter>
  23.     <filter-mapping>
  24.         <filter-name>struts2</filter-name>
  25.         <url-pattern>/*</url-pattern>
  26.     </filter-mapping>
  28.     <welcome-file-list>
  29.         <welcome-file>index.html</welcome-file>
  30.         <welcome-file>index.htm</welcome-file>
  31.         <welcome-file>index.jsp</welcome-file>
  32.         <welcome-file>default.html</welcome-file>
  33.         <welcome-file>default.htm</welcome-file>
  34.         <welcome-file>default.jsp</welcome-file>
  35.     </welcome-file-list>
  36. </web-app>

struts.xml

    路径:src

  1. <?xml version="1.0" encoding="UTF-8" ?>
  2. <!DOCTYPE struts PUBLIC
  3.     "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
  4.     "http://struts.apache.org/dtds/struts-2.3.dtd">
  5. <struts>
  7.     <!-- 先配置包结构 -->
  8.     <package name="crm" extends="struts-default" namespace="/">
  9.         <!-- 是由Struts2框架自己来管理Action -->
  10.         <!-- <action name="customer_*" class="com.itheima.web.action.CustomerAction" method="{1}"/> -->
  12.         <!-- 配置客户的Action，如果Action由Spring框架来管理，class标签上只需要编写ID值就OK -->
  13.         <action name="customer_*" class="customerAction" method="{1}">
  14.         </action>   
  15.     </package>
  16. </struts>

Spring相关

引入jar

  1. com.springsource.org.aopalliance-1.0.0.jar
  2. com.springsource.org.apache.commons.logging-1.1.1.jar
  3. com.springsource.org.apache.log4j-1.2.15.jar
  4. com.springsource.org.aspectj.weaver-1.6.8.RELEASE.jar
  5. spring-aop-4.2.4.RELEASE.jar
  6. spring-aspects-4.2.4.RELEASE.jar
  7. spring-beans-4.2.4.RELEASE.jar
  8. spring-context-4.2.4.RELEASE.jar
  9. spring-core-4.2.4.RELEASE.jar
  10. spring-expression-4.2.4.RELEASE.jar
  11. spring-jdbc-4.2.4.RELEASE.jar
  12. spring-orm-4.2.4.RELEASE.jar
  13. spring-test-4.2.4.RELEASE.jar
  14. spring-tx-4.2.4.RELEASE.jar
  15. spring-web-4.2.4.RELEASE.jar

配置文件

web.xml

  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  3.     xmlns="http://java.sun.com/xml/ns/javaee"
  4.     xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
  5.     id="WebApp_ID" version="2.5">
  6.     <display-name>day38_ssh1</display-name>
  8.     <!-- 配置Spring框架整合WEB的监听器 -->
  9.     <listener>
  10.         <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  11.     </listener>
  12.     <context-param>
  13.         <param-name>contextConfigLocation</param-name>
  14.         <param-value>classpath:applicationContext.xml</param-value>
  15.     </context-param>
  17. <!-- 配置Struts2框架的核心的过滤器 
  18.     <filter>
  19.         <filter-name>struts2</filter-name>
  20.         <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
  21.     </filter>
  22.     <filter-mapping>
  23.         <filter-name>struts2</filter-name>
  24.         <url-pattern>/*</url-pattern>
  25.     </filter-mapping>
  26. -->
  29.     <welcome-file-list>
  30.         <welcome-file>index.html</welcome-file>
  31.         <welcome-file>index.htm</welcome-file>
  32.         <welcome-file>index.jsp</welcome-file>
  33.         <welcome-file>default.html</welcome-file>
  34.         <welcome-file>default.htm</welcome-file>
  35.         <welcome-file>default.jsp</welcome-file>
  36.     </welcome-file-list>
  37. </web-app>

applicationContext.xml

路径:src/

  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <beans xmlns="http://www.springframework.org/schema/beans"
  3.     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  4.     xmlns:context="http://www.springframework.org/schema/context"
  5.     xmlns:aop="http://www.springframework.org/schema/aop"
  6.     xmlns:tx="http://www.springframework.org/schema/tx"
  7.     xsi:schemaLocation="http://www.springframework.org/schema/beans 
  8.     http://www.springframework.org/schema/beans/spring-beans.xsd
  9.     http://www.springframework.org/schema/context
  10.     http://www.springframework.org/schema/context/spring-context.xsd
  11.     http://www.springframework.org/schema/aop
  12.     http://www.springframework.org/schema/aop/spring-aop.xsd
  13.     http://www.springframework.org/schema/tx 
  14.     http://www.springframework.org/schema/tx/spring-tx.xsd">
  16.     <!-- 编写bean，名称都是固定，加载hibernate.cfg.xml的配置文件 -->
  17.     <bean id="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">
  18.         <property name="configLocation" value="classpath:hibernate.cfg.xml"/>
  19.     </bean>
  21.     <!-- 先配置平台事务管理器 -->
  22.     <bean id="transactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager">
  23.         <property name="sessionFactory" ref="sessionFactory"/>
  24.     </bean>
  26.     <!-- 开启事务的注解 -->
  27.     <tx:annotation-driven transaction-manager="transactionManager"/>
  29.     <!-- 配置客户模块 -->
  30.     <!-- 强调：以后配置Action，必须是多例的 -->
  31.     <bean id="customerAction" class="com.itheima.web.action.CustomerAction" scope="prototype">
  32.         <property name="customerService" ref="customerService"/>
  33.     </bean>
  35.     <bean id="customerService" class="com.itheima.service.CustomerServiceImpl">
  36.         <property name="customerDao" ref="customerDao"/>
  37.     </bean>
  39.     <!-- 以后：Dao都需要继承HibernateDaoSupport，注入sessionFactory -->
  40.     <bean id="customerDao" class="com.itheima.dao.CustomerDaoImpl">
  41.         <property name="sessionFactory" ref="sessionFactory"/>
  42.     </bean>
  44.     <!-- <bean id="hibernateTemplate" class="org.springframework.orm.hibernate5.HibernateTemplate">
  45.         <property name="sessionFactory"></property>
  46.     </bean> -->
  48. </beans>

log4j.properties(不修改)

路径:src/

  1. ### direct log messages to stdout ###
  2. log4j.appender.stdout=org.apache.log4j.ConsoleAppender
  3. log4j.appender.stdout.Target=System.err
  4. log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
  5. log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n
  7. ### direct messages to file mylog.log ###
  8. log4j.appender.file=org.apache.log4j.FileAppender
  9. log4j.appender.file.File=c\:mylog.log
  10. log4j.appender.file.layout=org.apache.log4j.PatternLayout
  11. log4j.appender.file.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n
  13. ### set log levels - for more verbose logging change 'info' to 'debug' ###
  15. log4j.rootLogger=info, stdout

Hibrenate相关

引入jar

  1. antlr-2.7.7.jar
  2. c3p0-0.9.2.1.jar
  3. commons-beanutils-1.8.3.jar
  4. commons-logging-1.1.1.jar
  5. dom4j-1.6.1.jar
  6. geronimo-jta_1.1_spec-1.1.1.jar
  7. hibernate-c3p0-5.0.7.Final.jar
  8. hibernate-commons-annotations-5.0.1.Final.jar
  9. hibernate-core-5.0.7.Final.jar
  10. hibernate-jpa-2.1-api-1.0.0.Final.jar
  11. jandex-2.0.0.Final.jar
  12. javassist-3.18.1-GA.jar
  13. jboss-logging-3.3.0.Final.jar
  14. jstl.jar
  15. log4j-1.2.16.jar
  16. mchange-commons-java-0.2.3.4.jar
  17. mysql-connector-java-5.1.7-bin.jar
  18. slf4j-api-1.6.1.jar
  19. slf4j-log4j12-1.7.2.jar
  20. standard.jar

配置文件
Customer.hbm.xml

hibernate.cfg.xml

    路径:src/

  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <!DOCTYPE hibernate-configuration PUBLIC
  3.     "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
  4.     "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
  6. <hibernate-configuration>
  8.     <session-factory>
  9.         <!-- 必须配置 -->
  10.         <property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
  11.         <property name="hibernate.connection.url">jdbc:mysql:///day38_ssh</property>
  12.         <property name="hibernate.connection.username">root</property>
  13.         <property name="hibernate.connection.password">root</property>
  14.         <property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
  16.         <!-- 可选配置 -->
  17.         <property name="hibernate.show_sql">true</property>
  18.         <property name="hibernate.format_sql">true</property>
  19.         <property name="hibernate.hbm2ddl.auto">update</property>
  21.         <!-- 配置C3P0的连接池 -->
  22.         <property name="connection.provider_class">org.hibernate.connection.C3P0ConnectionProvider</property>
  24.         <!-- 不能配置绑定当前的线程的操作 -->
  25.         <!-- 映射配置文件 -->
  26.         <mapping resource="com/itheima/domain/Customer.hbm.xml"/>
  27.     </session-factory>
  28. </hibernate-configuration>

Spring整合Struts2

Spring框架管理Action

struts.xml

  1. <?xml version="1.0" encoding="UTF-8" ?>
  2. <!DOCTYPE struts PUBLIC
  3.     "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
  4.     "http://struts.apache.org/dtds/struts-2.3.dtd">
  5. <struts>
  7.     <package name="crm" extends="struts-default" namespace="/">
  8. <!-- 是由Struts2框架管理Action
  9.          <action name="customer_*" class="com.itheima.web.action.CustomerAction" method="{1}"/> 
  10. -->
  11.         <!-- 注意一:Spring框架管理action:class标签上只需要编写applicationContext.xml中ID值就OK -->
  12.         <action name="customer_*" class="customerAction" method="{1}">
  13.         </action>   
  14.     </package>
  16. </struts>

applicationContext.xml

  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <beans xmlns="http://www.springframework.org/schema/beans"
  3.     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  4.     xmlns:context="http://www.springframework.org/schema/context"
  5.     xmlns:aop="http://www.springframework.org/schema/aop"
  6.     xmlns:tx="http://www.springframework.org/schema/tx"
  7.     xsi:schemaLocation="http://www.springframework.org/schema/beans 
  8.     http://www.springframework.org/schema/beans/spring-beans.xsd
  9.     http://www.springframework.org/schema/context
  10.     http://www.springframework.org/schema/context/spring-context.xsd
  11.     http://www.springframework.org/schema/aop
  12.     http://www.springframework.org/schema/aop/spring-aop.xsd
  13.     http://www.springframework.org/schema/tx 
  14.     http://www.springframework.org/schema/tx/spring-tx.xsd">
  16.     <!-- Spring管理action -->
  17.     <!-- 注意二：配置Action，必须是多例的 -->
  18.     <bean id="customerAction" class="com.itheima.web.action.CustomerAction" scope="prototype">
  19.         <property name="customerService" ref="customerService"/>
  20.     </bean>
  22.     <bean id="customerService" class="com.itheima.service.CustomerServiceImpl">
  23.         <property name="customerDao" ref="customerDao"/>
  24.     </bean>
  26. </beans>

Spring整合Hibernate

配置hibernate.cfg.xml的方式

applicationContext.xml

  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <beans xmlns="http://www.springframework.org/schema/beans"
  3.     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  4.     xmlns:context="http://www.springframework.org/schema/context"
  5.     xmlns:aop="http://www.springframework.org/schema/aop"
  6.     xmlns:tx="http://www.springframework.org/schema/tx"
  7.     xsi:schemaLocation="http://www.springframework.org/schema/beans 
  8.     http://www.springframework.org/schema/beans/spring-beans.xsd
  9.     http://www.springframework.org/schema/context
  10.     http://www.springframework.org/schema/context/spring-context.xsd
  11.     http://www.springframework.org/schema/aop
  12.     http://www.springframework.org/schema/aop/spring-aop.xsd
  13.     http://www.springframework.org/schema/tx 
  14.     http://www.springframework.org/schema/tx/spring-tx.xsd">
  16.     <!--注意一：编写bean，名称都是固定，加载hibernate.cfg.xml的配置文件 -->
  17.     <bean id="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">
  18.         <property name="configLocation" value="classpath:hibernate.cfg.xml"/>
  19.     </bean>
  21.     <!--先配置平台事务管理器-->
  22.     <bean id="transactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager">
  23.         <property name="sessionFactory" ref="sessionFactory"/>
  24.     </bean>
  26.      <!--开启事务的注解--> 
  27.     <tx:annotation-driven transaction-manager="transactionManager"/>
  29. <!-- 配置Struts2  
  31.      配置客户模块 
  32.      强调：以后配置Action，必须是多例的 
  33.     <bean id="customerAction" class="com.itheima.web.action.CustomerAction" scope="prototype">
  34.         <property name="customerService" ref="customerService"/>
  35.     </bean>
  37.     <bean id="customerService" class="com.itheima.service.CustomerServiceImpl">
  38.         <property name="customerDao" ref="customerDao"/>
  39.     </bean>
  40. --> 
  41.     <!-- 注意二：Dao都需要继承HibernateDaoSupport，注入sessionFactory -->
  42.     <bean id="customerDao" class="com.itheima.dao.CustomerDaoImpl">
  43.         <property name="sessionFactory" ref="sessionFactory"/>
  44.     </bean>
  46. </beans>

持久层

  1. /**
  2.  * 持久层
  3.  */
  4. public class CustomerDaoImpl extends HibernateDaoSupport implements CustomerDao {
  6.     /**
  7.      * 保存客户
  8.      */
  9.     public void save(Customer customer) {
  10.         System.out.println("持久层：保存客户...");
  11.         // 把数据，保存到数据库中
  12.         this.getHibernateTemplate().save(customer);
  13.     }
  14. }

业务层

  1. /**
  2.  * 客户的业务层
  3.  */
  4. @Transactional
  5. public class CustomerServiceImpl implements CustomerService {
  7.     private CustomerDao customerDao;
  8.     public void setCustomerDao(CustomerDao customerDao) {
  9.         this.customerDao = customerDao;
  10.     }
  11.     /**
  12.      * 保存客户
  13.      */
  14.     public void save(Customer customer) {
  15.         System.out.println("业务层：保存客户...");
  16.         customerDao.save(customer);
  17.     }
  18. }

无hibernate.cfg.xml的方式

applicationContext.xml

  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <beans xmlns="http://www.springframework.org/schema/beans"
  3.     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  4.     xmlns:context="http://www.springframework.org/schema/context"
  5.     xmlns:aop="http://www.springframework.org/schema/aop"
  6.     xmlns:tx="http://www.springframework.org/schema/tx"
  7.     xsi:schemaLocation="http://www.springframework.org/schema/beans 
  8.     http://www.springframework.org/schema/beans/spring-beans.xsd
  9.     http://www.springframework.org/schema/context
  10.     http://www.springframework.org/schema/context/spring-context.xsd
  11.     http://www.springframework.org/schema/aop
  12.     http://www.springframework.org/schema/aop/spring-aop.xsd
  13.     http://www.springframework.org/schema/tx 
  14.     http://www.springframework.org/schema/tx/spring-tx.xsd">
  16.     <!--步骤一：先配置C3P0的连接池 -->
  17.     <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
  18.         <property name="driverClass" value="com.mysql.jdbc.Driver"/>
  19.         <property name="jdbcUrl" value="jdbc:mysql:///day38_ssh"/>
  20.         <property name="user" value="root"/>
  21.         <property name="password" value="root"/>
  22.     </bean>
  24.     <!--步骤二：LocalSessionFactoryBean加载配置文件 -->
  25.     <bean id="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">
  26.         <!-- 先加载连接池 -->
  27.         <property name="dataSource" ref="dataSource"/>
  28.         <!-- 加载方言，加载可选 -->
  29.         <property name="hibernateProperties">
  30.             <props>
  31.                 <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
  32.                 <prop key="hibernate.show_sql">true</prop>
  33.                 <prop key="hibernate.format_sql">true</prop>
  34.                 <prop key="hibernate.hbm2ddl.auto">update</prop>
  35.             </props>
  36.         </property>
  38.         <!-- 引入映射的配置文件 -->
  39.         <property name="mappingResources">
  40.             <list>
  41.                 <value>com/itheima/domain/Customer.hbm.xml</value>
  42.             </list>
  43.         </property>
  44.     </bean>
  46.     <!-- 先配置平台事务管理器 -->
  47.     <bean id="transactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager">
  48.         <property name="sessionFactory" ref="sessionFactory"/>
  49.     </bean>
  51.     <!-- 开启事务的注解 -->
  52.     <tx:annotation-driven transaction-manager="transactionManager"/>
  54. <!--配置Struts2
  56.      配置客户模块
  57.      强调：以后配置Action，必须是多例的 
  58.     <bean id="customerAction" class="com.itheima.web.action.CustomerAction" scope="prototype">
  59.         <property name="customerService" ref="customerService"/>
  60.     </bean>
  62.     <bean id="customerService" class="com.itheima.service.CustomerServiceImpl">
  63.         <property name="customerDao" ref="customerDao"/>
  64.     </bean>
  65. -->
  67.     <!-- 步骤三：Dao都需要继承HibernateDaoSupport，注入sessionFactory -->
  68.     <bean id="customerDao" class="com.itheima.dao.CustomerDaoImpl">
  69.         <property name="sessionFactory" ref="sessionFactory"/>
  70.     </bean>
  72.     <!-- <bean id="hibernateTemplate" class="org.springframework.orm.hibernate5.HibernateTemplate">
  73.         <property name="sessionFactory"></property>
  74.     </bean> -->
  76. </beans>
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