org.hdiv.dispatcher
Class HDIVServletRedirectResult

java.lang.Object
  org.apache.struts2.dispatcher.StrutsResultSupport
      org.apache.struts2.dispatcher.ServletRedirectResult
          org.hdiv.dispatcher.HDIVServletRedirectResult

All Implemented Interfaces:

com.opensymphony.xwork2.Result, java.io.Serializable, org.apache.struts2.StrutsStatics

Direct Known Subclasses:

HDIVServletActionRedirectResult

public class HDIVServletRedirectResult
extends org.apache.struts2.dispatcher.ServletRedirectResult

Calls the sendRedirect method to the location specified. The response is told to redirect the browser to the specified location (a new request from the client). The consequence of doing this means that the action (action instance, action errors, field errors, etc) that was just executed is lost and no longer available. This is because actions are built on a single-thread model. The only way to pass data is through the session or with web parameters (url?name=value) which can be OGNL expressions.

This result type takes the following parameters:

• location (default) - the location to go to after execution.
• parse - true by default. If set to false, the location param will not be parsed for Ognl expressions.

This result follows the same rules from StrutsResultSupport.

Example:

  <!-- START SNIPPET: example -->
   <result name="success" type="redirect">
     <param name="location">foo.jsp</param>
     <param name="parse">false</param>
   </result>
   <!-- END SNIPPET: example -->
 

Since:

HDIV 2.0

Author:

Gorka Vicente

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.struts2.dispatcher.ServletRedirectResult

actionMapper, prependServletContext

Fields inherited from class org.apache.struts2.dispatcher.StrutsResultSupport

DEFAULT_PARAM

Fields inherited from interface org.apache.struts2.StrutsStatics

HTTP_REQUEST, HTTP_RESPONSE, PAGE_CONTEXT, SERVLET_CONTEXT, SERVLET_DISPATCHER, STRUTS_PORTLET_CONTEXT

Constructor Summary

HDIVServletRedirectResult()

HDIVServletRedirectResult(java.lang.String location)

Method Summary

protected void

doExecute(java.lang.String finalLocation, com.opensymphony.xwork2.ActionInvocation invocation) Redirects to the location specified by calling HttpServletResponse.sendRedirect(String).

Methods inherited from class org.apache.struts2.dispatcher.ServletRedirectResult

setActionMapper, setPrependServletContext

Methods inherited from class org.apache.struts2.dispatcher.StrutsResultSupport

conditionalParse, execute, getLastFinalLocation, setEncode, setLocation, setParse

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HDIVServletRedirectResult

public HDIVServletRedirectResult()

HDIVServletRedirectResult

public HDIVServletRedirectResult(java.lang.String location)

Method Detail

doExecute

protected void doExecute(java.lang.String finalLocation,
                         com.opensymphony.xwork2.ActionInvocation invocation)
                  throws java.lang.Exception

Redirects to the location specified by calling HttpServletResponse.sendRedirect(String).

Overrides:

doExecute in class org.apache.struts2.dispatcher.ServletRedirectResult

Parameters:

finalLocation - the location to redirect to.

invocation - an encapsulation of the action execution state.

Throws:

java.lang.Exception - if an error occurs when redirecting.