Thanks a lot, this is exactly what i need!!! :-) -----Ursprüngliche Nachricht----- Von: Koen Deforche [mailto:[email protected]] Gesendet: Donnerstag, 16. September 2010 12:31 An: [email protected] Betreff: Re: [Wt-interest] Emitting a clicked signal from a WAnchor?
Hey Sven, 2010/9/16 Wim Dumon <[email protected]>: > As your method is called 'OnButtonClicked()', I guess that you want to > start a file download in response to a click on a button. The easiest > thing to do is either to replace the button with an WAnchor, or to put > the button inside an anchor if you want to keep the visual appearance > of the button. Bur if you want to defer the creation of your file (if > it is dynamically created) to the moment that the user clicks the > button, it becomes more complicated again: you'll need to specialize > WResource and create the file in WResource::handleRequest() (when > 'continuation' is false). That should probably read specialize WFileResource and WFileResource::handleRequest(): MyFileResource::handleRequest(const Http::Request &request, Http::Response &response) { if (!request.continuation()) { // Generate file ... setFileName(...) setMimeType(...) } WFileResource::handleRequest(request, response); } Regards, koen ------------------------------------------------------------------------------ Start uncovering the many advantages of virtual appliances and start using them to simplify application deployment and accelerate your shift to cloud computing. http://p.sf.net/sfu/novell-sfdev2dev _______________________________________________ witty-interest mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/witty-interest ------------------------------------------------------------------------------ Start uncovering the many advantages of virtual appliances and start using them to simplify application deployment and accelerate your shift to cloud computing. http://p.sf.net/sfu/novell-sfdev2dev _______________________________________________ witty-interest mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/witty-interest
