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Re: CGI::Application redirecting from one handler to another.

by Chmrr (Vicar)
on Jan 02, 2004 at 18:16 UTC ( #318387=note: print w/replies, xml ) Need Help??

in reply to CGI::Application redirecting from one handler to another.

Having just solved a very similar problem, I would suggest the following pseudocode. What it boils down to is using the query object to pass parameters to the other runmodes.

sub join { # This is the 'join' runmode my $self = shift; my $q = $self->query; # It submits to the verify runmode if ($self->query->param('error')) { # We just tried to submit, but had error(s); print them } # Print the rest of the form, etc } sub verify { # 'verify' runmode my $self = shift; my $q = $self->query; # Do error checking unless (@errors) { # This is how we 'redirect' without redirecting. $q->param('username',$username); $q->param('password',$password); return $self->create; } else { $q->param(-name => 'error', -value => \@errors); return $self->join; } } sub create { # 'create' runmode my $self = shift; my $q = $self->query; # Create the account return $self->viewprofile; } sub viewprofile { # 'viewprofile' runmode # ..uses $q->param('username') which is either supplised by the user +, or # by the code in 'verify', which was passed to 'create' and then on # to us. }

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[Corion]: 1nickt: No, I'm using it with Windows 10, but with the 4k display, yes. It's a very nice build IMO, and relatively sturdy. Also, it got 8 or 9 on the ifixit repair scale, which I consider good
[Corion]: ... especially as I expect to have to replace the battery set in two or three years' time
[1nickt]: Nice. So happy that Dells are still user-repairable. Unusual these days.
[1nickt]: I will certainly not be buying any more Macs.
[Corion]: 1nickt: Yeah, or at least, I hopoe so ;)

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