[Seaside] Seaside and urls

[Esteban Lorenzano]

On Nov 14, 2013, at 5:31 AM, Sabine Knöfel <sabine.knoefel at gmail.com> wrote:

> Hi Philipe,
> 
> great. I will use it as soon as I switch to 3.0
> 
> Regards
> Sabine
> 
> 
> On Wed, Nov 13, 2013 at 10:19 PM, Philippe Marschall [via Smalltalk] <[hidden email]> wrote:
> On Wed, Nov 13, 2013 at 4:59 PM, Esteban Lorenzano <[hidden email]> wrote:
> 
> > I'm using Seaside-REST for that (even it is not its purpose), but I needed to hack it a bit (bah, not a BIT really...) 
> > 
> > See: 
> > 
> > in  WARestfulFilter subclass: #EveRestFilter: 
> > 
> > EveRestFilter >>#shoppingList 
> >         <get> 
> >         <path: 'shopping-list'> 
> > 
> >         self continueWithRoot: [ :root | 
> >                 root startOn: EveUNOPSShoppingListPanel new ]. 
> > 
> > EveRestFilter >>#continueWithRoot: aBlock 
> >         "Continues the execution of the application. 
> >          I will pass aBlock to the root class of app, which I assume is a REApplication. 
> >          Otherwise, this will fail" 
> >         | requestContext application session rootComponent | 
> > 
> >         requestContext := self requestContext. 
> >         application := requestContext application. 
> >         session := self obtainSessionWithApplication: application context: requestContext. 
> > 
> >         requestContext 
> >                 push: session 
> >                 during: [ 
> >                         rootComponent := requestContext rootComponentIfAbsent: [ nil ]. 
> >                         rootComponent ifNil: [ 
> >                                 rootComponent := (application preferenceAt: #rootClass) new. 
> >                                 requestContext rootComponent: rootComponent ]. 
> >                         rootComponent do: aBlock. 
> >                         self next handleFiltered: requestContext ]. 
> > 
> > EveRestFilter >>#obtainSessionWithApplication: application context: requestContext 
> >         | sessionKey session | 
> > 
> >         sessionKey  := application trackingStrategy keyFromContext: requestContext. 
> >         session := sessionKey ifNotNil: [ 
> >                 application cache 
> >                         at: sessionKey 
> >                         ifAbsent: [ nil] ]. 
> > 
> >         session  ifNil: [ 
> >                 session := application newSession. 
> >                 application register: session ]. 
> > 
> >         ^ session 
> > 
> > 
> > then in the main component: 
> > 
> > EveMainComponent>>startOn: aComponent 
> >         contentComponent show: aComponent 
> > 
> > 
> > 
> > is probably not the best way to do it, but is the easiest way I found, and it works :)
> In Seaside 3.1 there is WARestfulComponentFilter >> #startSessionWithRoot: 

cool :)
but my intention was to not create a new session each time I use an URL instead a callback... this way (and using session cookies), I can use some "hard links" mixed with my app.

Esteban 



> 
> Cheers 
> Philippe 
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