Self made interceptor problem
-----------------------------

                 Key: WW-2148
                 URL: https://issues.apache.org/struts/browse/WW-2148
             Project: Struts 2
          Issue Type: Temp
          Components: Interceptors
    Affects Versions: 2.0.8
         Environment: Windows XP SP2, JDK 1.6, Struts 2.0.8
            Reporter: Vampire Wang


I've encountered a big problem when programming my own interceptor, I found 
that my interceptor wouldn't inject parameters into the the action class, so 
that I can't get my request parameters in my action; but when i removed my own 
interceptor, everything went right, I don't know if there's some thing I didn't 
notice, I had searched through the internet a while, and got nothing useful, 
could anyone here help me out about this issue?

here's my struts.xml:

<interceptors>
   <interceptor name="createSession" 
class="org.apache.struts2.interceptor.CreateSessionInterceptor" />
   <interceptor name ="auth" 
class="com.vam.book.interceptor.AuthorizationInterceptor" />
   <interceptor-stack name="myStack">
      <interceptor-ref name="auth"/>
      <interceptor-ref name="createSession"/>
      <interceptor-ref name="defaultStack"/>
   </interceptor-stack>
</interceptors>
<default-interceptor-ref name="myStack"/>

and my interceptor:

public class AuthorizationInterceptor extends AbstractInterceptor {
   public String intercept(ActionInvocation ai) throws Exception {
      if (session.containsKey("name")) {
         return ai.invoke();
      }
      else
         return Action.INPUT;
   }
}

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