package Facebook::Graph::AccessToken;
{
$Facebook::Graph::AccessToken::VERSION = '1.0501';
}
use Any::Moose;
use Facebook::Graph::AccessToken::Response;
use Facebook::Graph::Request;
with 'Facebook::Graph::Role::Uri';
has app_id => (
is => 'ro',
required=> 1,
);
has secret => (
is => 'ro',
required=> 1,
);
has postback => (
is => 'ro',
required=> 1,
);
has code => (
is => 'ro',
required=> 1,
);
sub uri_as_string {
my ($self) = @_;
my $uri = $self->uri;
$uri->path('oauth/access_token');
$uri->query_form(
client_id => $self->app_id,
client_secret => $self->secret,
redirect_uri => $self->postback,
code => $self->code,
);
return $uri->as_string;
}
sub request {
my ($self) = @_;
return Facebook::Graph::AccessToken::Response->new(
response => Facebook::Graph::Request->new->get($self->uri_as_string)->recv->response
);
}
no Any::Moose;
__PACKAGE__->meta->make_immutable;
=head1 NAME
Facebook::Graph::AccessToken - Acquire an access token from Facebook.
=head1 VERSION
version 1.0501
=head1 SYNOPSIS
my $fb = Facebook::Graph->new(
secret => $facebook_application_secret,
app_id => $facebook_application_id,
postback => 'https://www.yourapplication.com/facebook/postback',
);
my $token_response_object = $fb->request_access_token($code_from_authorize_postback);
my $token_string = $token_response_object->token;
my $token_expires_epoch = $token_response_object->expires;
=head1 DESCRIPTION
Allows you to request an access token from Facebook so you can make privileged requests on the Graph API.
=head1 METHODS
=head2 uri_as_string ()
Returns the URI that will be called to fetch the token as a string. Mostly useful for debugging and testing.
=head2 request ()
Makes a request to Facebook to fetch an access token. Returns a L<Facebook::Graph::AccessToken::Response> object.
=head1 LEGAL
Facebook::Graph is Copyright 2010 - 2012 Plain Black Corporation (L<http://www.plainblack.com>) and is licensed under the same terms as Perl itself.
=cut