Spring3.2+mybatis3.2+Struts2.3整合

1.Spring3.2不能用于JDK1.8，只能用于JDK1.7。JDK1.8用spring4.0.

2.导入的jar包

3.目录结构:

4.配置Spring

配置数据库信息:

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd ">
 3 
 4     <!-- 0.连接池属性设置读取指定的properties文件 -->
 5     <context:property-placeholder location="classpath:db.properties" />    
 6 
 7     <!-- 1.将连接池放入spring容器 -->
 8     <bean name="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
 9         <property name="jdbcUrl" value="${jdbc.url}"></property>
10         <property name="driverClass" value="${jdbc.driver}"></property>
11         <property name="user" value="${jdbc.username}"></property>
12         <property name="password" value="${jdbc.password}"></property>
13     </bean>
14     
15     
16     
17     <!--2. 配置 Mybatis的会话工厂 -->
18     <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
19         <!-- 数据源 -->
20         <property name="dataSource" ref="dataSource" />
21         <!-- 配置Mybatis的核心 配置文件所在位置 -->
22         <property name="configLocation" value="classpath:mybatis/sqlMapConfig.xml" />
23     </bean>
24     
25     
26     
27     <!-- 3.1  mapper代理配置方法一   这种方法需要大量重复的配置代理对象
28     MapperFactoryBean:根绝mapper接口生成代理对象
29     
30     <bean id="selectUser" class="org.mybatis.spring.mapper.MapperFactoryBean">
31         <property name="mapperInterface" value="cn.qlq.core.dao.SelectUser"></property>
32         <property name="sqlSessionFactory" ref="sqlSessionFactory"></property>
33     </bean>
34      -->
35      
36      
37      
38      
39      <!-- 3.2通过MapperScannerConfigurer扫描进行批量生成代理对象 
40          遵循规范:mapper.java和mapper.xml名字一样且在同一个目录下
41         自动扫描出来的代理对象的id为mapper类类名（首字母小写）     
42      -->
43      <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
44          <!-- 指定扫描的包名，如果有多个，用半角逗号分隔 -->
45          <property name="basePackage" value="cn.xm.mapper"></property>
46          <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>
47      </bean>
48      
49      
50     <!-- 4.配置事务管理器 -->
51     <!-- 事务核心管理器，封装了事务操作，依赖于连接池 -->
52     <bean name="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
53         <property name="dataSource" ref="dataSource"></property>
54     </bean>
55     
56     <!-- 5.开启注解管理aop事务 -->
57     <tx:annotation-driven/>
58     
59     
60     
61     <!-- 事务模板对象，依赖于事务核心管理器 -->
62     <bean name="transactionTemplate" class="org.springframework.transaction.support.TransactionTemplate">
63         <property name="transactionManager" ref="transactionManager"></property>
64     </bean>    
65 
66     <!-- ················开始使用XML管理事务························  --> 
67     <!--  配置事务通知（无论哪种方式都要用到事务的核心管理器）-->
68     <tx:advice transaction-manager="transactionManager" id="firstTx">
69         <tx:attributes>
70             <!--以方法为单位，指定方法应用事务什么属性
71              isolation:隔离级别
72              read-only:只读属性
73              propagation:传播行为
74              -->
75              <!-- 企业中运用通配符命名规则。两套增删改查(8种) -->
76             <tx:method name="save*" isolation="DEFAULT" read-only="false" propagation="REQUIRED"/>
77             <tx:method name="persist*" isolation="DEFAULT" read-only="false" propagation="REQUIRED"/>
78             <tx:method name="delete*" isolation="DEFAULT" read-only="false" propagation="REQUIRED"/>
79             <tx:method name="remove*" isolation="DEFAULT" read-only="false" propagation="REQUIRED"/>
80             <tx:method name="update*" isolation="DEFAULT" read-only="false" propagation="REQUIRED"/>
81             <tx:method name="modify*" isolation="DEFAULT" read-only="false" propagation="REQUIRED"/>
82             <tx:method name="get*" isolation="DEFAULT" read-only="true" propagation="REQUIRED"/>
83             <tx:method name="find*" isolation="DEFAULT" read-only="true" propagation="REQUIRED"/>
84         </tx:attributes>
85     </tx:advice>
86     
87     <!-- 配置织入 -->
88     <aop:config>
89         <!-- 配置切点表达式 -->
90         <aop:pointcut expression="execution(* cn.qlq.Service.*ServiceImpl.*(..))" id="texPc"/>
91         <!-- 配置切面:切点+通知
92         advice-ref：通知名称
93         pointcut-ref：切点名称
94          -->
95         <aop:advisor advice-ref="firstTx" pointcut-ref="texPc"/>
96     </aop:config>
97 </beans>

配置service

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd ">

    <!--4.注解扫描service  -->
    <!-- 4.开启组件自动扫描，也就是启用注解。前提是导入spring-context-3.2.xsd约束和引入新的命名空间，注解扫描service出错了 -->
    
        <context:component-scan base-package="cn.xm.service"></context:component-scan> 
    
    <!-- userService配置 -->
<!--     <bean name="userService" class="cn.xm.service.impl.UserServiceImpl"></bean> -->
    

</beans>

配置Action

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd ">
    <!-- 与struts2整合的配置 -->
    
    
    <!-- Action配置 -->
    <bean name="userAction" class="cn.xm.web.action.UserAction" scope="prototype">
        <property name="userService" ref="userService"></property>
    </bean>

</beans>

4.配置Struts

<?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>
     <!-- 
     package的名字必须唯一！只能拦截.action请求
        默认值:class:com.opensymphony.xwork2.ActionSupport
         method:execute         
         result的name属性:success   方法中返回success即可跳转到结果对应的页面
        
        
 -->
      <!--
    ### if specified, the default object factory can be overridden here
### Note: short-hand notation is supported in some cases, such as "spring"
###       Alternatively, you can provide a com.opensymphony.xwork2.ObjectFactory subclass name here
# struts.objectFactory = spring

### specifies the autoWiring logic when using the SpringObjectFactory.
### valid values are: name, type, auto, and constructor (name is the default)
struts.objectFactory.spring.autoWire = name
   -->
  
    <constant name="struts.custom.i18n.resources" value="errors"></constant>
    <!--
    struts.objectFactory = spring    :将Struts创建对象工厂改为Spring
    struts.objectFactory.spring.autoWire = name    spring自动装配Struts的依赖属性(默认开启)
      -->
    <constant name="struts.objectFactory" value="spring"></constant>
    
    <!-- 第一个package命名空间 -->
    <package name="user" namespace="/" extends="struts-default">



      <action name="user_*" class="userAction" method="{1}">
          <result>/index.jsp</result>          
      </action>



      
    </package>
  
    
    
  
</struts>

5.配置mybatis

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>

    <!--  只需要定义个别名,这个应该有-->
     <typeAliases >
         <package name="cn.xm.pojo"/>
     </typeAliases>       
    <!-- 动态代理也不需要配置这个扫描，留着也行 -->
    <mappers>
        <!-- 原始DAO开发使用这个手动加载xml -->
        <package name="cn.xm.mapper"/> 
    </mappers>
    
</configuration>

6.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" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
  <display-name>xm</display-name>
   <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
  
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:spring/applicationContext-*.xml</param-value>
  </context-param>
  
  
<!-- 处理POST提交乱码问题 -->
    <filter>
        <filter-name>encoding</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>encoding</filter-name>
        <url-pattern>*.action</url-pattern>
    </filter-mapping>

  
   <filter>
    <filter-name>EncodingFilter</filter-name>
    <filter-class>cn.xm.web.filter.EncodingFilter</filter-class>
  </filter>
  <filter-mapping>
    <filter-name>EncodingFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>
  
  
  
  <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>
</web-app>

7.总结:

要想使用sring扫描需要在配置文件中开启自动扫描service

　　　　<context:component-scan base-package="cn.xm.service"></context:component-scan>

要想在Service装配动态代理对象

posted @ 2017-07-10 20:40 QiaoZhi 阅读(509) 评论(0) 编辑收藏举报

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Qiao_Zhi

有远大抱负的人不可忽略眼前的工作!!!

Spring3.2+mybatis3.2+Struts2.3整合

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