Hello,<br /><br />I would like to what are webkeys. why are they used in such a way in all the action classes? <br /><br /><br /><br />Not understanding the purpose of this static class?<br /><br />If we were to create a similar portlet in the ext environment, what should we do ?<br /><br />Thanks in advance<br /><br />Jin

They are simply constants, used as request attribute keys, avoiding duplicated strings.<br /><br />You would apply a similar pattern to anything you put into the request as an attribute, probably using your own WebKeys class.<br />