org.apache.struts.webapp.exercise
Class ImageAction

java.lang.Object
  extended by org.apache.struts.action.Action
      extended by org.apache.struts.webapp.exercise.ImageAction

public class ImageAction
extends Action

Read image from resource given as ActionMapping parameter and copy to output stream.

Version:
$Rev: 471754 $ $Date: 2006-11-06 08:55:09 -0600 (Mon, 06 Nov 2006) $

Field Summary
 
Fields inherited from class org.apache.struts.action.Action
servlet
 
Constructor Summary
ImageAction()
           
 
Method Summary
 ActionForward execute(ActionMapping mapping, ActionForm form, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
          Read image from resource given as ActionMapping parameter and copy to output stream.
 
Methods inherited from class org.apache.struts.action.Action
addErrors, addMessages, execute, generateToken, getErrors, getLocale, getMessages, getResources, getResources, getServlet, isCancelled, isTokenValid, isTokenValid, resetToken, saveErrors, saveErrors, saveMessages, saveMessages, saveToken, setLocale, setServlet
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ImageAction

public ImageAction()
Method Detail

execute

public ActionForward execute(ActionMapping mapping,
                             ActionForm form,
                             javax.servlet.http.HttpServletRequest request,
                             javax.servlet.http.HttpServletResponse response)
                      throws java.lang.Exception
Read image from resource given as ActionMapping parameter and copy to output stream.

Overrides:
execute in class Action
Parameters:
mapping - The ActionMapping used to select this instance
form - The optional ActionForm bean for this request (if any)
request - The HTTP request we are processing
response - The HTTP response we are creating
Returns:
The forward to which control should be transferred, or null if the response has been completed.
Throws:
java.lang.Exception - on input/output error


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