I misprinted, at blocking Test.pm there is
return $ua->get($api_url => form => \%hash)->res->*json*
But it doesn't affect on problem.
вторник, 5 апреля 2016 г., 19:14:37 UTC+4 пользователь Pavel Serikov
написал:
>
> I want to make non-blocking requests to API via Mojo::UserAgent and allow
> to render result of request without waiting result of previous request.
> Code of working with API made in separate module (listing below). How to
> convert code to non-blocking way?
>
> *$cat Test.pm*
> ...
> my $ua = Mojo::UserAgent->new;
> sub api_func1 {
> return $ua->get($api_url => form => \%hash)->res->body;
> }
> ...
> *$cat myapp.pl <http://myapp.pl>*
> ...
> get '/r' => sub {
> my $c = shift;
> $c->render(json => api_func1());
> }
> ...
>
> I rewrote it to non-blocking way:
>
> *$cat Test.pm*
> sub api_func1 {
> my $cb = shift;
> $ua->get($api_url => form => \%hash => sub {
> my ($ua, $tx) = @_;
> *$cb**($tx->res->json);*
> });
> Mojo::IOLoop->start unless Mojo::IOLoop->is_running;
> };
> *$cat myapp.pl <http://myapp.pl>*
> get '/r' => sub {
> my $c = shift;
> api_func1(sub => {
> my ($self, $json) = @_;
> $c->render(json => $json);
> })
>
> But I got a syntax error at string marked orange. What is wrong?
>
>
>
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