在strut2中使用servlet

（1）web.xml配置文件不用做修改，直接添加servlet的相關配置。

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" 
	xmlns="http://java.sun.com/xml/ns/javaee" 
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
	http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
	
		
	<context-param>
	  <param-name>contextConfigLocation</param-name>
	  <param-value>classpath:applicationContext.xml</param-value>
	</context-param>
	
	<listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
	
	
    <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>
    

	<servlet>
	  <servlet-name>weekDataDownloadServlet</servlet-name>
	  <servlet-class>com.isw2.report.servlet.WeekDataDownloadServlet</servlet-class>
	  <init-param>
	     <param-name>serverDataPath</param-name>
	     <param-value>E:\upload\server\</param-value>
	  </init-param>
	  <init-param>
	     <param-name>clientDataPath</param-name>
	     <param-value>E:\upload\client\</param-value>
	  </init-param>
	</servlet>
	
	<servlet-mapping>
	  <servlet-name>weekDataDownloadServlet</servlet-name>
	  <url-pattern>/weekDataDownloadServlet</url-pattern>
	</servlet-mapping>
	
	
	
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
</web-app>

（2）創建一個action，作爲中間跳轉，轉到servlet的路徑。

public class ServletAction extends ActionSupport {
	private static final long serialVersionUID = 7526846392413779406L;


	@Override
	public String execute() throws Exception {
		return "success";
	}
}

action的配置：

 <action name="servletAction" class="com.isw2.report.action.ServletAction">
             <result name="success">/weekDataDownloadServlet</result>
         </action>