redirectAction

 http://honda418.iteye.com/blog/460724

<action name="updateTransaction" class="com.Transaction.UpdateTransaction">
             <result name="success" type="redirectAction" >
             <param name="actionName">auth</param>
              <param name="transactionIdpass">${transactionIdpass}</param>
              </result>
        </action>
      
       <action name="auth"  class="com.Transaction.Auth">
            <result type="json">
                <param name="noCache">true</param>
                <param name="excludeNullProperties">true</param>
                <param name="root">authRetMsg</param>
            </result>
      </action>