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package OAuth::Lite2::Client::StateResponseParser;
use strict;
use warnings;
use Try::Tiny qw/try catch/;
use OAuth::Lite2::Formatters;
use OAuth::Lite2::Client::Error;
use OAuth::Lite2::Client::ServerState;
=head1 NAME
OAuth::Lite2::Client::StateResponseParser - Server state response parser
=head1 DESCRIPTION
Server state response parser
=cut
sub new {
bless {}, $_[0];
}
sub parse {
my ($self, $http_res) = @_;
my $formatter =
OAuth::Lite2::Formatters->get_formatter_by_type(
$http_res->content_type);
my $state;
if ($http_res->is_success) {
OAuth::Lite2::Client::Error::InvalidResponse->throw(
message => sprintf(q{Invalid response content-type: %s},
$http_res->content_type||'')
) unless $formatter;
my $result = try {
return $formatter->parse($http_res->content);
} catch {
OAuth::Lite2::Client::Error::InvalidResponse->throw(
message => sprintf(q{Invalid response format: %s}, $_),
);
};
OAuth::Lite2::Client::Error::InvalidResponse->throw(
message => sprintf("Response doesn't include 'server_state'")
) unless exists $result->{server_state};
OAuth::Lite2::Client::Error::InvalidResponse->throw(
message => sprintf("Response doesn't include 'expires_in'")
) unless exists $result->{expires_in};
$state = OAuth::Lite2::Client::ServerState->new($result);
} else {
my $errmsg = $http_res->content || $http_res->status_line;
if ($formatter && $http_res->content) {
try {
my $result = $formatter->parse($http_res->content);
$errmsg = $result->{error}
if exists $result->{error};
} catch { return };
}
OAuth::Lite2::Client::Error::InvalidResponse->throw( message => $errmsg );
}
return $state;
}
=head1 AUTHOR
Ryo Ito, E<lt>ritou.06@gmail.comE<gt>
Lyo Kato, E<lt>lyo.kato@gmail.comE<gt>
=head1 COPYRIGHT AND LICENSE
Copyright (C) 2010 by Lyo Kato
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself, either Perl version 5.8.8 or,
at your option, any later version of Perl 5 you may have available.
=cut
1;
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