Created
August 26, 2011 07:33
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| #!/usr/bin/env perl | |
| use Mojolicious::Lite; | |
| get '/' => 'index'; | |
| get '/events' => sub { | |
| my $self = shift; | |
| # Emit "dice" event every second | |
| $self->res->headers->content_type('text/event-stream'); | |
| my $id = Mojo::IOLoop->recurring(1 => sub { | |
| my $pips = int(rand 6) + 1; | |
| $self->write("event:dice\ndata: $pips\n\n"); | |
| }); | |
| $self->on(finish => sub { Mojo::IOLoop->remove($id) }); | |
| }; | |
| app->start; | |
| __DATA__ | |
| @@ index.html.ep | |
| <!doctype html><html> | |
| <head><title>Roll The Dice</title></head> | |
| <body> | |
| <script> | |
| var events = new EventSource('<%= url_for 'events' %>'); | |
| // Subscribe to "dice" event | |
| events.addEventListener('dice', function(event) { | |
| document.body.innerHTML += event.data + '<br/>'; | |
| }, false); | |
| </script> | |
| </body> | |
| </html> |
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This is actually really cool. I had no idea mojolicious made it this easy to serve EventSource.