Struts多模塊

Struts多模塊間的跳轉

(1)用SwitchAction,主要用於實現頁面的跳轉
(2)全局轉發和局部轉發,用於實現模塊間的跳轉
(3)採用html:link標籤

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>
    <init-param>
  <param-name>config/manage</param-name>
  <param-value>/WEB-INF/struts-config-manage.xml</param-value>
 </init-param>
    <init-param>
      <param-name>debug</param-name>
      <param-value>3</param-value>
    </init-param>
    <init-param>
      <param-name>detail</param-name>
      <param-value>3</param-value>
    </init-param>
    <load-on-startup>0</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>action</servlet-name>
    <url-pattern>*.do</url-pattern>
  </servlet-mapping>

 

struts-config.xml:

<action-mappings>
   <action path="/switchdo" type="org.apache.struts.actions.SwitchAction"/>

   <action path="/news"
     scope="request"
     type="com.struts.action.NewsAction" />

</action-mappings>

 

struts-config-manage.xml

<action-mappings>

   <action path="/news"
     parameter="method"
     type="com.struts.manage.action.NewsAction">
   </action>

</action-mappings>

 

進入manage模塊的url爲/switchdo.do?prefix=/manage&page=/news.do

用link方法進入

<html:link module="/manage" action="/news">或者
<html:link module="/manage" page="/news.do">
<html:link module="/manage" href="/news.jsp ">