I need to send one request, then wait 10 seconds, then send another
request, then render result.
Assume that I need to use Mojo::IOLoop for that (please correct me if there
are other options).
If I do it inside route everything works fine:
get '/a' => sub {
my $self = shift;
my $req1 = $self->ua->post(...)->res;
Mojo::IOLoop->timer(10 => sub {
my $req2 = $self->ua->get('...'.$req1)->res;
$self->render(json => $req2);
});
};
But if move this code to helper it doesn't work, Mojo render result
immediately.
helper a_proxy => sub {
my ($self, $params) = @_;
my $delay = Mojo::IOLoop->delay(
sub {
my $delay = shift;
my $req1 = $self->ua->post('...' => $delay->begin);
},
sub {
my ($delay, $tx) = @_;
$delay->data({id => $tx->res});
Mojo::IOLoop->timer(10 => $delay->begin);
},
sub {
my $delay = shift;
my $req2 = $self->ua->get('...'.$delay->data->{id})->res;
return $req2;
}
);
};
..
get '/a' => sub {
my $self = shift;
my $r = $self->a_proxy( { ... } );
$self->render(json => $r);
};
What am I doing wrong?
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