Hi,
In the UserAgent's doc <http://mojolicio.us/perldoc/Mojo/UserAgent>
I read that I can do Non-blocking HTTP requests that does work inside a
running event loop.
So i thought I could run the example code of the documentation inside the
callback of a recurring call like this:
use Mojo::Base 'Mojolicious';
> use Data::Dumper;
> use Mojo::IOLoop;
> # This method will run once at server start
> sub startup {
> my $self = shift;
> my $timer_id = Mojo::IOLoop->recurring(20 => sub {
> print("enter timer\n");
> # Non-blocking parallel requests (should work inside a running event
> loop according to the doc)
> my $ua = Mojo::UserAgent->new;
> my $delay = Mojo::IOLoop->delay(sub {
> my ($delay, @titles) = @_;
> print (Dumper(@titles));
> });
> for my $url ('mojolicio.us', 'cpan.org') {
> my $end = $delay->begin(0);
> $ua->get($url => sub {
> my ($ua, $tx) = @_;
> $end->($tx->res->dom->at('title')->text);
> });
> }
> $delay->wait unless Mojo::IOLoop->is_running;
> sleep(10);
> print("leave timer\n");
> });
> }
but it does not work as expected, and I got a "Premature connection close"
error message for both http requests. I put the sleep(10); to make sure I
gave enough time for both requests to get through, but that doesn't help.
What I am missing or doing wrong?
Best Regards.
Vincent
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