[Help]About flowscript invalidation

[roy huang <li...@hotmail.com>]

Leon mentioned in http://marc.theaimsgroup.com/?l=xml-cocoon-users&m=108210830729765&w=2

If I use cocoon forms I can using flowscript like:
     var k=form.showForm("display-pipeline");
     k.invalidate();
     cocoon.sendPage("ok");
When I using browser's back and sumit again,will produce :
Invalid Continuation
The continuation ID 2f0a5881335356585384513c1a4069277678515e is invalid.

You see k.invalidate() works,but can it just display the page is invalidate when I back ?Maybe using setHeader or something else in flowscript?

WDYT?

Roy Huang

RE: [Help]About flowscript invalidation

[Askild Aaberg Olsen <as...@xangeli.com>]

roy huang wrote:
> When I using browser's back and sumit again,will produce : 
> Invalid Continuation The continuation ID 
> 2f0a5881335356585384513c1a4069277678515e is invalid.
> 
> You see k.invalidate() works,but can it just display the page 
> is invalidate when I back ?Maybe using setHeader or something 
> else in flowscript?
> 
> WDYT?
> 
> Roy Huang
>

Can't you use the <map:handle-errors/> here, as in the root sitemap in the
wepapp-directory?
You have a test for invalid-continuation there, and then you can display any
error message you want, using regular pipelines.

Askild
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