Hi, i have a trouble to close websocket connection during handshake. How i
must to close socket properly?
I want to have ability to make this things:
1) When websocket open connection i check some data and close connection if
needed.
2) When websocket open connection send data and immediately close
connection.
So, first 2 example /ws, /ws2 - this is what i want.
#!/usr/bin/perl
use strict;
use warnings;
use v5.10;
use Mojolicious::Lite;
# not working, in html should appear "qqqq" and warn 333 not output, error
of handshake
websocket '/ws' => sub { shift->send('qqqq' => sub { warn 333; shift->finish
}) } => 'ws';
# not working, in html should appear "close", error of handshake
websocket '/ws2' => sub { shift->finish } => 'ws2';
# may be work good, but i don't want to write this urgly code
websocket '/ws3' => sub {
my $c = shift;
$c->on(qwe => sub {});
$c->send('qqqq' => sub { warn 444; shift->finish});
} => 'ws3';
# not working, not call
websocket '/ws4' => sub {
shift->on(connection => sub {
warn 555;
shift->send('qqqq' => sub { warn 666; shift->finish });
});
} => 'ws4';
get '/' => sub { shift->render(template => 'index') } => 'index';
app->start;
__DATA__
@@ index.html.ep
<div id="msg"></div>
<script>
ws = new WebSocket('<%= url_for('ws')->to_abs %>');
ws.onmessage = function(event) {
document.getElementById('msg').innerHTML += event.data + '<br>';
};
ws.onclose = function(event) {
document.getElementById('msg').innerHTML += 'close' + '<br>';
};
</script>
Whats wrong i do? Thanks.
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