Hello Manuel, this topic is covered in the book. Please read the pages 68 - 69. The example is short but should give you an idea of how to trigger your own events pragmatically.
On Fri, Mar 26, 2010 at 12:27 AM, Manuel Riegler < manuel.rieg...@students.fh-hagenberg.at> wrote: > thx for your immediate response, but its still not clear for me how this > works... > > > "You can create the URL for this to pass to your SSO system." > > where can I pass the URL which leads to the Twitter website for requesting > authentication params? > would be enormous help if you could provide some short code snipped using > the mentioned "ComponentResources" and "ComponentEventCallback". > unfortunately I find nothing which could lighten my mind in the tapestry > books I use (Tapestry 5, Igor Drobiazko) > > Am 25.03.2010 19:16, schrieb Howard Lewis Ship: > > What you are describing is a callback; using ComponentResources you >> can generate a component event callback to a particular page, or >> component within a page. You can create the URL for this to pass to >> your SSO system. This is the same technique used in Ajax support to >> allow the client to trigger server-side behaviors. >> >> On Thu, Mar 25, 2010 at 11:10 AM, Manuel Riegler >> <s0710455...@students.fh-hagenberg.at> wrote: >> >> >>> hi everybody, >>> >>> I am developing a webapplication using tapestry 5 and I try to implement >>> twitter single sign on (SSO with OAuth). >>> I already implemented that process in a former project with a .jsp. The >>> .jsp >>> redirected to twitter, and twitter had the .jsp as callback, soo the .jsp >>> handled also the received parameters from twitter. so in the .jsp it >>> wasn´t >>> a problem since the java code gets executed everytime the page (.jsp) is >>> called. >>> >>> my question is, how can I provide this behaviour in tapestry? how is it >>> possible that a fragment of java code of a tapestry page is executed >>> everytime the pages gets called? >>> @SetupRender does that, but needs "void" or "boolean" as return type, >>> since >>> I can not navigate to an other page from there. also onActivate() isnt a >>> solution, since it is invoked only once at page initialization and NOT >>> when >>> a callback from external returns. >>> >>> I hope someone can give me some hints! >>> big THANKS in advance, >>> best regards, >>> Manuel >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org >>> For additional commands, e-mail: users-h...@tapestry.apache.org >>> >>> >>> >>> >> >> >> >> > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > For additional commands, e-mail: users-h...@tapestry.apache.org > > -- Best regards, Igor Drobiazko http://tapestry5.de/blog
