(You are Anonymous)
How do you get at the params set by Web App->new(PARAMS => { a => 4 } ) ;

Answer by mpeters: $self->param()

How can I have a hook after all action routines in my application?

Answer by mpeters: sub cgiapp_postrun {

my ($self, $body_ref) = @_; $$body_ref = $$body_ref->as_text() 

}