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{snippet:id=description|javadoc=true|url=struts-core:org.apache.struts2.interceptor.ScopeInterceptor} |
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The scope interceptor can be used to pass arbitrary objects from one action ActionA to another other ActionB, provided you have a getter in ActionA and and a similar setter in actionB. Also, you should use a key parameter to make sure you tell ASF/WW which action gets which objects. This allows you to mix several actions with several scopes, without running the risk of getting wrong objects.
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<action name="scopea" class="com.mevipro.test.action.ScopeActionA">
<result name="success" type="dispatcher">/jsp/test.jsp</result>
<interceptor-ref name="basicStack"/>
<interceptor-ref name="scope">
<param name="key">funky</param>
<param name="session">person</param>
<param name="autoCreateSession">true</param>
</interceptor-ref>
</action>
<action name="scopeb" class="com.mevipro.test.action.ScopeActionB">
<result name="success" type="dispatcher">/jsp/test.jsp</result>
<interceptor-ref name="scope">
<param name="key">funky</param>
<param name="session">person</param>
<param name="autoCreateSession">true</param>
</interceptor-ref>
<interceptor-ref name="basicStack"/>
</action>
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