On Thu, 4 Dec 2014 13:15:14 +0200 Gabor Szabo <gabor@szabgab.com> wrote:
Hi,
in a Dancer application I have sessions turned on in config.yml If the route calls template(), the session is created and the cookie is sent. [...] but I was wondering, is this behavior (that it is template() that sets the cookie) on purpose?
Attempting to fetch a session creates one if one doesn't yet exist. template() calls Dancer::Template::Abstract::_prepare_tokens_options() which pre-populates the template tokens with some useful information the template may use, including information about the request, the Dancer version in use, and - the cause of this behaviour - the session (so that templates can say e.g. "Hi, [% session.username %]!"). So, yes, it's expected. There's an argument to be made that creating a session just because you tried to read from it is sub-optimal, and that the session creation should be deferred until such time as you try to actually store something in to it - but that's probably unlikely to change in D1. Cheers Dave P