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package OAuth::Lite2::ParamMethod::URIQueryParameter;
use strict;
use warnings;
use parent 'OAuth::Lite2::ParamMethod';
use HTTP::Request;
use HTTP::Headers;
use bytes ();
use Params::Validate;
use OAuth::Lite2::Util qw(build_content);
=head1 NAME
OAuth::Lite2::ParamMethod::URIQueryParameter - builder/parser for OAuth 2.0 uri-query type of parameter
=head1 SYNOPSIS
my $meth = OAuth::Lite2::ParamMethod::URIQueryParameter->new;
# server side
if ($meth->match( $plack_request )) {
my ($token, $params) = $meth->parse( $plack_request );
}
# client side
my $http_req = $meth->request_builder(...);
=head1 DESCRIPTION
builder/parser for OAuth 2.0 uri-query type of parameter
=head1 METHODS
=head2 new
Constructor
=head2 match( $plack_request )
Returns true if passed L<Plack::Request> object is matched for the type of this method.
if ( $meth->match( $plack_request ) ) {
...
}
=cut
sub match {
my ($self, $req) = @_;
return (exists $req->query_parameters->{oauth_token}
|| exists $req->query_parameters->{access_token});
}
=head2 parse( $plack_request )
Parse the L<Plack::Request>, and returns access token and oauth parameters.
my ($token, $params) = $meth->parse( $plack_request );
=cut
sub parse {
my ($self, $req) = @_;
my $params = $req->query_parameters;
my $token = $params->{access_token};
$params->remove('access_token');
if($params->{oauth_token}){
$token = $params->{oauth_token};
$params->remove('oauth_token');
}
return ($token, $params);
}
=head2 build_request( %params )
Build L<HTTP::Request> object.
my $req = $meth->build_request(
url => $url,
method => $http_method,
token => $access_token,
oauth_params => $oauth_params,
params => $params,
content => $content,
headers => $headers,
);
=cut
sub build_request {
my $self = shift;
my %args = Params::Validate::validate(@_, {
url => 1,
method => 1,
token => 1,
oauth_params => 1,
params => { optional => 1 },
content => { optional => 1 },
headers => { optional => 1 },
});
my $oauth_params = $args{oauth_params} || {};
$oauth_params->{access_token} = $args{token};
my $params = $args{params} || {};
my $method = uc $args{method};
my $headers = $args{headers};
if (defined $headers) {
if (ref($headers) eq 'ARRAY') {
$headers = HTTP::Headers->new(@$headers);
} else {
$headers = $headers->clone;
}
} else {
$headers = HTTP::Headers->new;
}
if ($method eq 'GET' || $method eq 'DELETE') {
my $query = build_content({%$params, %$oauth_params});
my $url = sprintf q{%s?%s}, $args{url}, $query;
my $req = HTTP::Request->new($method, $url, $headers);
return $req;
} else {
my $query = build_content($oauth_params);
my $url = sprintf q{%s?%s}, $args{url}, $query;
unless ($headers->header("Content-Type")) {
$headers->header("Content-Type",
"application/x-www-form-urlencoded");
}
my $content_type = $headers->header("Content-Type");
my $content = ($content_type eq "application/x-www-form-urlencoded")
? build_content($params)
: $args{content} || build_content($params);
$headers->header("Content-Length", bytes::length($content));
my $req = HTTP::Request->new($method, $url, $headers, $content);
return $req;
}
}
=head2 is_legacy( $plack_request )
Returns true if passed L<Plack::Request> object is based draft version 10.
if ( $meth->is_legacy( $plack_request ) ) {
...
}
=cut
sub is_legacy {
my ($self, $req) = @_;
return (exists $req->query_parameters->{oauth_token});
}
=head1 SEE ALSO
L<OAuth::Lite2::ParamMethods>
L<OAuth::Lite2::ParamMethod>
L<OAuth::Lite2::ParamMethod::AuthHeader>
L<OAuth::Lite2::ParamMethod::FormEncodedBody>
=head1 AUTHOR
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;
|
