public class ServletConfigInterceptor extends AbstractInterceptor implements StrutsStatics
An interceptor which sets action properties based on the interfaces an action implements. For example, if the action
implements ParameterAware then the action context's parameter map will be set on it.
This interceptor is designed to set all properties an action needs if it's aware of servlet parameters, the servlet context, the session, etc. Interfaces that it supports are:
ServletContextAwareServletRequestAwareServletResponseAwareParameterAware - deprecated since 2.5.4, please use HttpParametersAwareHttpParametersAwareRequestAwareSessionAwareApplicationAwarePrincipalAwareInterceptor parameters:
Extending the interceptor:
There are no known extension points for this interceptor.
Example code:
<action name="someAction" class="com.examples.SomeAction">
<interceptor-ref name="servletConfig"/>
<interceptor-ref name="basicStack"/>
<result name="success">good_result.ftl</result>
</action>
HTTP_REQUEST, HTTP_RESPONSE, PAGE_CONTEXT, SERVLET_CONTEXT, SERVLET_DISPATCHER, STRUTS_ACTION_TAG_INVOCATION, STRUTS_PORTLET_CONTEXT| Constructor and Description |
|---|
ServletConfigInterceptor() |
| Modifier and Type | Method and Description |
|---|---|
String |
intercept(ActionInvocation invocation)
Sets action properties based on the interfaces an action implements.
|
destroy, initpublic String intercept(ActionInvocation invocation) throws Exception
intercept in interface Interceptorintercept in class AbstractInterceptorinvocation - an encapsulation of the action execution state.ActionInvocation.invoke(), or from the interceptor itself.Exception - if an error occurs when setting action properties.Copyright © 2000–2019 Apache Software Foundation. All rights reserved.