StrutsApp目录下:\jsp\index.jsp
<%@ page contentType="text/html;charset=gb2312"%>
<%request.getRequestDispatcher("/start.do").forward(request, response);%>StrutsApp目录下:\WEB-INF\struts-config.xml
  <action-mappings>
      <action  path="/start"
               type="ServeletAction.Contronl"
                validate="false"
               scope="request"
               input="/jsp/index.jsp">
    <forward name="success" path="/jsp/manage.jsp"/>
    </action>
  </action-mappings>StrutsApp目录下:\WEB-INF\web.xml
  <servlet>
    <servlet-name>action</servlet-name>
    <servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
    <init-param>
      <param-name>config</param-name>
      <param-value>/WEB-INF/struts-config.xml</param-value>
    </init-param>
     <load-on-startup>1</load-on-startup>
  </servlet>
  
  <!-- Action Servlet Mapping -->
  <servlet-mapping>
    <servlet-name>action</servlet-name>
    <url-pattern>*.do</url-pattern>
  </servlet-mapping>   <!-- The Welcome File List -->  <welcome-file-list>
    <welcome-file>jsp/index.jsp</welcome-file>
  </welcome-file-list>
这个ServeletAction.Contronl是个空的类,没有实现方法。进行各种配置后运行,提示:503
HTTP Status 503 - サーブレット action 无法使用--------------------------------------------------------------------------------type Status reportmessage  action 无法使用description The requested service ( action 无法使用) is not currently available.