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package Protocol::WebSocket::URL;
use strict;
use warnings;
sub new {
    my $class = shift;
    $class = ref $class if ref $class;
    my $self = {@_};
    bless $self, $class;
    $self->{secure} ||= 0;
    return $self;
}
sub secure { @_ > 1 ? $_[0]->{secure} = $_[1] : $_[0]->{secure} }
sub host { @_ > 1 ? $_[0]->{host} = $_[1] : $_[0]->{host} }
sub port { @_ > 1 ? $_[0]->{port} = $_[1] : $_[0]->{port} }
sub resource_name {
    @_ > 1 ? $_[0]->{resource_name} = $_[1] : $_[0]->{resource_name};
}
sub parse {
    my $self   = shift;
    my $string = shift;
    my ($scheme) = $string =~ m{^(wss?)://};
    return unless $scheme;
    $self->secure(1) if $scheme =~ m/ss$/;
    my ($host, $port) = $string =~ m{^$scheme://([^:\/]+)(?::(\d+))?(?:|\/|$)};
    $host = '/' unless defined $host && $host ne '';
    $self->host($host);
    $port ||= $self->secure ? 443 : 80;
    $self->port($port);
    # path and query
    my ($pnq) = $string =~ m{^$scheme://(?:.*?)(/.*)$};
    $pnq = '/' unless defined $pnq && $pnq ne '';
    $self->resource_name($pnq);
    return $self;
}
sub to_string {
    my $self = shift;
    my $string = '';
    $string .= 'ws';
    $string .= 's' if $self->secure;
    $string .= '://';
    $string .= $self->host;
    $string .= ':' . $self->port if defined $self->port;
    $string .= $self->resource_name || '/';
    return $string;
}
1;
__END__
HideShow 49 lines of Pod
=head1 NAME
Protocol::WebSocket::URL - WebSocket URL
=head1 SYNOPSIS
    # Construct
    my $url = Protocol::WebSocket::URL->new;
    $url->host('example.com');
    $url->port('3000');
    $url->secure(1);
    $url->to_string; # wss://example.com:3000
    # Parse
    my $url = Protocol::WebSocket::URL->new->parse('wss://example.com:3000');
    $url->host;   # example.com
    $url->port;   # 3000
    $url->secure; # 1
=head1 DESCRIPTION
Construct or parse a WebSocket URL.
=head1 ATTRIBUTES
=head2 C<host>
=head2 C<port>
=head2 C<resource_name>
=head2 C<secure>
=head1 METHODS
=head2 C<new>
Create a new L<Protocol::WebSocket::URL> instance.
=head2 C<parse>
Parse a WebSocket URL.
=head2 C<to_string>
Construct a WebSocket URL.
=cut