SSH整合之Spring整合Struts2
1、首先在maven配置文件中加入Struts2依赖包:
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-core</artifactId>
<version>2.3.15</version>
</dependency>

2、在web.xml文件中配置Struts2的Filter:
<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>

3、加入struts2的配置文件:
<?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>
<constant name="struts.enable.DynamicMethodInvocation" value="false" />
<constant name="struts.devMode" value="true" />
<package name="default" namespace="/" extends="struts-default">
</package>
</struts>

4、整合Spring与Struts2。
在maven配置文件中加入Struts2的Spring插件依赖包:
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-spring-plugin</artifactId>
<version>2.3.15</version>
</dependency>

5、在Spring的配置文件中正常配置Action,注意Action的scope为prototype。
<bean id="employeeAction" class="com.gwolf.ssh.action.EmployeeAction" scope="prototype"/>

6、在Struts2的配置文件中配置Action时,class属性执行该Action在IOC中的id。
<?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>
<constant name="struts.enable.DynamicMethodInvocation" value="false" />
<constant name="struts.devMode" value="true" />
<package name="default" namespace="/" extends="struts-default">
<action name="emp-*" class="employeeAction" method="{1}">
</action>
</package>
</struts>
