在Struts2中整合Spring的IoC支持是一件十分簡單的事情。讓我們一步一步來實(shí)現(xiàn):
1)復(fù)制struts2-spring-plugin-x-x-x.jar和相應(yīng)的spring.jar到/WEB-INF/lib目錄下。 2)在struts.properties中設(shè)置struts.objectFactory屬性值 struts.properties
struts.objectFactory = spring struts.xml
<struts> <constant name="struts.objectFactory" value="spring" /> </struts> web.xml
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
applicationContext.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC
"-//SPRING//DTD BEAN//EN"
"http://www.springframework.org/dtd/spring-beans.dtd">
<beans default-autowire="byName">
<bean id="personManager" class="com.acme.PersonManager"/>
</beans>
<!-- 用來定位Spring XML文件的上下文配置 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/applicationContext-*.xml,classpath*:applicationContext-*.xml</param-value>
</context-param>
struts.xml
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN" "http://struts.apache.org/dtds/struts-2.0.dtd"> <struts> <include file="struts-default.xml"/> <package name="default" extends="struts-default"> <action name="foo" class="com.acme.Foo"> <result>foo.ftl</result> </action> </package> <package name="secure" namespace="/secure" extends="default"> <action name="bar" class="bar"> <result>bar.ftl</result> </action> </package> </struts> applicationConext.xml
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd"> <beans default-autowire="byName"> <bean id="bar" class="com.my.BarClass" singleton="false"/> ... </beans> struts.objectFactory.spring.autoWire = type
struts.objectFactory.spring.useClassCache = false |