CRUDAction defines all necessary handlers and mappings for basic CRUD operations like create, duplicate, edit, view and delete. Along with proven two-phase input processing (aka Post-Redirect-Get), which saves you and your users from implicit double submits and POSTDATA messages, this class makes your job easier.
You can reload any page without POSTDATA situation. On browsers which support cache-control headers, you would not be able to return back to the previously edited item after you canceled editing or stored changes. This is additional measure to prevent double submits. This feature is built into base DialogAction class. CRUDAction works together with ICRUDForm interface. You can use CRUDAction directly or subclass it. Note on caching: in my samples I needed one cachable example, so I did not use <controller nocache="true"/> setting in struts-config.xml, and I set response headers directly. If you are going to make all your pages non-cachable, just use the above controller setting. Other small updates: - SelectAction and its subclasses now support image buttons (now when I know what ".x" and ".y" is about) - Improved compatibility with older versions of Struts by removing call to Action.saveMessages(HttpSession, ActionMessages). Now supporting Struts 1.2.2+. Project homepage: http://struts.sourceforge.net/strutsdialogs Live demos: http://www.superinterface.com/strutsdialog CRUD sample source code: in src\net\sf\dialogs\samples\crudaction directory of the dialogs-1.1.zip file. Michael. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
