[Haskell-cafe] Error management in Happstack
corentin.dupont at gmail.com
Thu Jan 16 08:50:14 UTC 2014
Thanks, that's great!
So if I understand, I have to create a template error page to host the
On Thu, Jan 16, 2014 at 4:37 AM, Jeremy Shaw <jeremy at n-heptane.com> wrote:
> Happstack uses monad-control. You can use catch from lifted-base to
> catch the exception. I have attached a simple demo.
> You can learn more about monad-control many places including here:
> - jeremy
> On Mon, Jan 13, 2014 at 3:50 PM, Corentin Dupont
> <corentin.dupont at gmail.com> wrote:
> > Hi Jeremy, all,
> > In Happstack when I throw an error, I obtain a blank page with "server
> > error: my message".
> > How can I decorate this page?
> > I'd like to have it look like the other pages of my website, and a "back
> > login" link, for example.
> > Thanks!
> > Corentin
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