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Struts2,Spring,Ibatis的调整以及一些注意事项

2012-11-10 
Struts2,Spring,Ibatis的整合以及一些注意事项通过MyEclipse 导入struts2和spring,注意把选择包的时候选择

Struts2,Spring,Ibatis的整合以及一些注意事项

通过MyEclipse 导入struts2和spring,注意把选择包的时候选择copy,ibatis需要自己去导入

Web.xml配置如下<!-- 添加struts2支持 -->

         <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>(/*:表示匹配所有的)

         </filter-mapping>

 

      <!-- 添加spring支持 -->

         <context-param>

                   <param-name>contextConfigLocation</param-name>

                   <param-value>/WEB-INF/applicationContext.xml</param-value>

         </context-param>

 

         <listener>(加载spring的配置文件)

                   <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>

         </listener>

 

      <!-- 默认启动 -->

         <welcome-file-list>

                   <welcome-file>index.jsp</welcome-file>

         </welcome-file-list>

Struts.xml配置如下

         <packagename="login" namespace="/login"extends="struts-default">

                   <actionname="login" class="cusAction">(这里的class="cusAction"与applicationContext.xml中的”cusAction”是相对应的)

                            <result>/index.jsp</result>

                   </action>

         </package>

applicationContext.xml配置如下

<bean id="dataSource"class="org.apache.commons.dbcp.BasicDataSource">

                   <propertyname="driverClassName" value="com.mysql.jdbc.Driver">

                   </property>

                   <propertyname="url"value="jdbc:mysql://localhost/ysh"></property>

                   <propertyname="username" value="cus"></property>

                   <propertyname="password" value="cus"></property>

         </bean>

 

 

         <beanid="sqlMapClient" class="org.springframework.orm.ibatis.SqlMapClientFactoryBean">

                   <propertyname="configLocation">

                            <value>/WEB-INF/sqlMapConfig.xml</value>

                   </property>

                   <propertyname="dataSource">

                            <reflocal="dataSource" />

                   </property>

         </bean>(这个表示通过ibatis连接mysql数据库)

 

         <beanname="cusAction" class="com.lkd.xj.bsms.action.CustomerAction">

                   <propertyname="customerBizIn">

                            <refbean="cusBiz" />

                   </property>

         </bean>

 

         <beanid="cusBiz"class="com.lkd.xj.bsms.biz.impl.CustomerBizImpl">

                   <propertyname="customerDaoIn">

                            <refbean="cusDao" />

                   </property>

         </bean>

 

 

         <beanid="cusDao"class="com.lkd.xj.bsms.dao.impl.CustomerDaoImpl">

                   <propertyname="sqlMapClient">

                            <reflocal="sqlMapClient" />

                   </property>

         </bean>

sqlMapConfig.xml配置如下

<sqlMapConfig>

 

         <sqlMapresource="com/lkd/xj/bsms/entity/customer.xml" />(指向实体类的配置文件,ibatis是半自动化,需要自己去手工来写sql语句)

 

</sqlMapConfig>

customer.xml配置如下

<sqlMapnamespace="Customer">

 

         <selectid="getCusBean"parameterClass="com.lkd.xj.bsms.entity.Customer"

                   resultClass="com.lkd.xj.bsms.entity.Customer">(一个表示参数类型,一个表示结果集输出类型)

                   selectname,password from customer where name=#name# and password=#password#

         </select>

 

</sqlMap>

特别注意包的问题

struts2-spring-plugin-2.1.6.jar这个包MyEclipse不回帮你导入,你需要自己去下载导入工程,这样才正常启动

 


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