Created
March 31, 2015 03:01
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use Mojolicious::Lite; | |
use Mojo::EventEmitter; | |
helper events => sub { state $events = Mojo::EventEmitter->new }; | |
get '/' => 'chat'; | |
websocket '/channel' => sub { | |
my $c = shift; | |
$c->inactivity_timeout(3600); | |
# Forward messages from the browser | |
$c->on(message => sub { shift->events->emit(mojochat => shift) }); | |
# Forward messages to the browser | |
my $cb = $c->events->on(mojochat => sub { $c->send(pop) }); | |
$c->on(finish => sub { shift->events->unsubscribe(mojochat => $cb) }); | |
}; | |
app->start; | |
__DATA__ | |
@@ chat.html.ep | |
<form onsubmit="sendChat(this.children[0]); return false"><input></form> | |
<div id="log"></div> | |
<script> | |
var ws = new WebSocket('<%= url_for('channel')->to_abs %>'); | |
ws.onmessage = function (e) { | |
document.getElementById('log').innerHTML += '<p>' + e.data + '</p>'; | |
}; | |
function sendChat(input) { ws.send(input.value); input.value = '' } | |
</script> |
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