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-rw-r--r--lib/MooseX/Net/API.pm592
-rw-r--r--lib/MooseX/Net/API/Error.pm36
-rw-r--r--lib/MooseX/Net/API/Meta/Class.pm51
-rw-r--r--lib/MooseX/Net/API/Meta/Method.pm220
-rw-r--r--lib/MooseX/Net/API/Meta/Method/APIDeclare.pm85
-rw-r--r--lib/MooseX/Net/API/Meta/Method/APIMethod.pm86
-rw-r--r--lib/MooseX/Net/API/Parser.pm35
-rw-r--r--lib/MooseX/Net/API/Parser/JSON.pm43
-rw-r--r--lib/MooseX/Net/API/Parser/XML.pm50
-rw-r--r--lib/MooseX/Net/API/Parser/YAML.pm43
-rw-r--r--lib/MooseX/Net/API/Role/Authentication.pm83
-rw-r--r--lib/MooseX/Net/API/Role/Deserialize.pm49
-rw-r--r--lib/MooseX/Net/API/Role/Format.pm85
-rw-r--r--lib/MooseX/Net/API/Role/Request.pm94
-rw-r--r--lib/MooseX/Net/API/Role/Serialization.pm118
-rw-r--r--lib/MooseX/Net/API/Role/Serialize.pm34
-rw-r--r--lib/MooseX/Net/API/Role/UserAgent.pm56
17 files changed, 1227 insertions, 533 deletions
diff --git a/lib/MooseX/Net/API.pm b/lib/MooseX/Net/API.pm
index 872d83d..2dcfc13 100644
--- a/lib/MooseX/Net/API.pm
+++ b/lib/MooseX/Net/API.pm
@@ -1,424 +1,169 @@
package MooseX::Net::API;
-use URI;
-use Try::Tiny;
-use HTTP::Request;
-
use Moose;
use Moose::Exporter;
-use MooseX::Net::API::Error;
-
-use MooseX::Net::API::Meta::Class;
-use MooseX::Net::API::Meta::Method;
-
-use MooseX::Net::API::Role::Serialize;
-use MooseX::Net::API::Role::Deserialize;
-
-our $VERSION = '0.10';
+our $VERSION = '0.11';
-my $list_content_type = {
- 'json' => 'application/json',
- 'yaml' => 'text/x-yaml',
- 'xml' => 'text/xml',
-};
+Moose::Exporter->setup_import_methods(
+ with_meta => [qw/net_api_method net_api_declare/],
+ also => [qw/Moose/]
+);
-my ( $do_auth, $base_url, $auth_method, $deserialize_method );
+sub net_api_method {
+ my $meta = shift;
+ my $name = shift;
+ $meta->add_net_api_method($name, @_);
+}
-Moose::Exporter->setup_import_methods(
- with_caller => [qw/net_api_method net_api_declare/], );
+sub net_api_declare {
+ my $meta = shift;
+ my $name = shift;
+ $meta->add_net_api_declare($name, @_);
+}
sub init_meta {
- my ( $me, %options ) = @_;
+ my ($class, %options) = @_;
my $for = $options{for_class};
- Moose::Util::MetaRole::apply_metaroles(
+ Moose->init_meta(%options);
+
+ my $meta = Moose::Util::MetaRole::apply_metaroles(
for_class => $for,
metaclass_roles => ['MooseX::Net::API::Meta::Class'],
);
+
+ Moose::Util::MetaRole::apply_base_class_roles(
+ for => $for,
+ roles => [
+ qw/
+ MooseX::Net::API::Role::UserAgent
+ MooseX::Net::API::Role::Format
+ MooseX::Net::API::Role::Authentication
+ MooseX::Net::API::Role::Serialization
+ MooseX::Net::API::Role::Request
+ /
+ ],
+ );
+
+ $meta;
}
-sub net_api_declare {
- my $caller = shift;
- my $name = shift;
- my %options = @_;
-
- my $class = Moose::Meta::Class->initialize($caller);
-
- $class->add_attribute(
- 'api_base_url',
- is => 'rw',
- isa => 'Str',
- lazy => 1,
- default => delete $options{base_url} || ''
+1;
+
+__END__
+
+=head1 NAME
+
+MooseX::Net::API - Easily create client for net API
+
+=head1 SYNOPSIS
+
+ package My::Net::API;
+ use MooseX::Net::API;
+
+ # we declare an API, the base_url is http://exemple.com/api
+ # the format is json and it will be append to the query
+ # You can set api_base_url later, calling $obj->api_base_url('http://..')
+ net_api_declare my_api => (
+ api_base_url => 'http://exemple.com/api',
+ api_format => 'json',
+ api_format_mode => 'append',
);
- if ( !$options{format} ) {
- die MooseX::Net::API::Error->new(
- reason => "format is missing in your api declaration" );
- }
- elsif ( !$list_content_type->{ $options{format} } ) {
- die MooseX::Net::API::Error->new(
- reason => "format is not recognised. It must be "
- . join( " or ", keys %$list_content_type ) );
- }
- else {
- $class->add_attribute(
- 'api_format',
- is => 'ro',
- isa => 'Str',
- lazy => 1,
- default => delete $options{format}
- );
- }
+ # declaring a users method
+ # calling $obj->users will call http://exemple.com/api/users/france
+ net_api_method users => (
+ description => 'this get a list of users',
+ method => 'GET',
+ path => '/users/:country',
+ params => [qw/country/],
+ );
- if ( !$options{format_mode} ) {
- die MooseX::Net::API::Error->new(
- reason => "format_mode is not set" );
- }
- elsif ( $options{format_mode} !~ /^(?:append|content\-type)$/ ) {
- die MooseX::Net::API::Error->new(
- reason => "format_mode must be append or content-type" );
- }
- else {
- $class->add_attribute(
- 'api_format_mode',
- is => 'ro',
- isa => 'Str',
- lazy => 1,
- default => delete $options{format_mode}
- );
- }
+ # you can create your own useragent (it must be a LWP::UserAgent object)
+ net_api_declare my_api => (
+ ...
+ useragent => sub {
+ my $ua = LWP::UserAgent->new;
+ $ua->agent('MyUberAgent/0.23');
+ return $ua
+ },
+ ...
+ );
- if ( !$options{useragent} ) {
- _add_useragent($class);
- }
- else {
- my $method = $options{useragent};
- if ( ref $method ne 'CODE' ) {
- die MooseX::Net::API::Error->new(
- reason => "useragent must be a CODE ref" );
- }
- else {
- _add_useragent( $class, delete $options{useragent} );
- }
- }
+ # if the API require authentification, the module will handle basic
+ # authentication for you
+ net_api_declare my_api => (
+ ...
+ authentication => 1,
+ ...
+ );
- if ( $options{authentication} ) {
- $do_auth = delete $options{authentication};
- }
+ # if the authentication is more complex, you can delegate to your own method
- if ( $options{username} ) {
- $class->add_attribute(
- 'api_username',
- is => 'ro',
- isa => 'Str',
- lazy => 1,
- default => delete $options{username}
- );
- if ( $options{password} ) {
- $class->add_attribute(
- 'api_password',
- is => 'ro',
- isa => 'Str',
- lazy => 1,
- default => delete $options{password}
- );
- }
- }
- if ( $options{authentication_method} ) {
- $auth_method = delete $options{authentication_method};
- }
+ 1;
- if ( $options{deserialisation} ) {
- $deserialize_method = delete $options{deserialize_order};
- }
- else {
- MooseX::Net::API::Role::Deserialize->meta->apply( $caller->meta );
- }
+ my $obj = My::Net::API->new();
+ $obj->api_base_url('http://...');
+ $obj->foo(user => $user);
- if ( $options{serialisation} ) {
- $deserialize_method = delete $options{serialize_order};
- }
- else {
- MooseX::Net::API::Role::Serialize->meta->apply( $caller->meta );
- }
-}
+=head1 DESCRIPTION
-sub net_api_method {
- my $caller = shift;
- my $name = shift;
- my %options = ( authentication => $do_auth, @_ );
+MooseX::Net::API is a module to help to easily create a client for a web API.
- if ( !$options{params} && $options{required} ) {
- die MooseX::Net::API::Error->new( reason =>
- "you can't require a param that have not been declared" );
- }
+This module is heavily inspired by what L<Net::Twitter> does.
- if ( $options{required} ) {
- foreach my $required ( @{ $options{required} } ) {
- die MooseX::Net::API::Error->new( reason =>
- "$required is required but is not declared in params" )
- if ( !grep { $_ eq $required } @{ $options{params} } );
- }
- }
+B<THIS MODULE IS IN ITS BETA QUALITY. THE API MAY CHANGE IN THE FUTURE>
- my $class = Moose::Meta::Class->initialize($caller);
-
- my $code;
- if ( !$options{code} ) {
- $code = sub {
- my $self = shift;
- my %args = @_;
-
- my $meta = $self->meta;
-
- if ( $auth_method && !$meta->find_method_by_name($auth_method) ) {
- die MooseX::Net::API::Error->new( reason =>
- "you provided $auth_method as an authentication method, but it's not available in your object"
- );
- }
-
- if ( $deserialize_method
- && !$meta->find_method_by_name($deserialize_method) )
- {
- die MooseX::Net::API::Error->new( reason =>
- "you provided $deserialize_method for deserialisation, but the method is not available in your object"
- );
- }
-
- # check if there is no undeclared param
- foreach my $arg ( keys %args ) {
- if ( !grep { $arg eq $_ } @{ $options{params} } ) {
- die MooseX::Net::API::Error->new(
- reason => "$arg is not declared as a param" );
- }
- }
-
- # check if all our params declared as required are present
- foreach my $required ( @{ $options{required} } ) {
- if ( !grep { $required eq $_ } keys %args ) {
- die MooseX::Net::API::Error->new( reason =>
- "$required is declared as required, but is not present"
- );
- }
- }
-
- my $path = $options{path};
-
- # replace all args in the url
- my $max_iter = keys %args;
- my $i = 0;
- while ($path =~ /\$(\w+)/g) {
- my $match = $1;
- if (my $value = delete $args{$match}) {
- $path =~ s/\$$match/$value/;
- }
- if (++$i > $max_iter) {
- $path =~ s/\$(\w+)//;
- last;
- }
- }
-
- $path .= '/' if ( $self->api_base_url !~ m!/^! );
- my $url = $self->api_base_url . $path;
-
- my $format = $self->api_format();
- $url .= "." . $format if ( $self->api_format_mode() eq 'append' );
- my $uri = URI->new($url);
-
- my $res = _request( $self, $format, \%options, $uri, \%args );
- if ( $options{expected} ) {
- if ( !grep { $_ eq $res->code } @{ $options{expected} } ) {
- die MooseX::Net::API::Error->new(
- reason => "unexpected code",
- http_error => $res
- );
- }
- }
-
- my $content_type = $res->headers->{"content-type"};
- $content_type =~ s/(;.+)$//;
-
- my @deserialize_order
- = ( $content_type, $format, keys %$list_content_type );
-
- my $content;
- if ($deserialize_method) {
- $content = $self->$deserialize_method( $res->content,
- @deserialize_order );
- }
- else {
- $content = $self->_do_deserialization( $res->content,
- @deserialize_order );
- }
-
- if ( $res->is_success ) {
- if (wantarray) {
- return ( $content, $res );
- }
- else {
- return $content;
- }
- }
-
- die MooseX::Net::API::Error->new(
- http_error => $res,
- reason => $content
- );
- };
- }
- else {
- $code = $options{code};
- }
+The following roles are added to your class:
- $class->add_method(
- $name,
- MooseX::Net::API::Meta::Method->new(
- name => $name,
- package_name => $caller,
- body => $code,
- %options,
- ),
- );
- $class->_add_api_method($name);
-}
+=over 4
-sub _add_useragent {
- my $class = shift;
- my $code = shift;
-
- if ( !$code ) {
- try { require LWP::UserAgent; }
- catch {
- die MooseX::Net::API::Error->new( reason =>
- "no useragent defined and LWP::UserAgent is not available"
- );
- };
-
- $code = sub {
- my $ua = LWP::UserAgent->new();
- $ua->agent("MooseX::Net::API/$VERSION (Perl)");
- $ua->env_proxy;
- return $ua;
- };
- }
- $class->add_attribute(
- 'api_useragent',
- is => 'rw',
- isa => 'Any',
- lazy => 1,
- default => $code,
- );
-}
+=item B<MooseX::Net::API::Role::UserAgent>
-sub _request {
- my ( $self, $format, $options, $uri, $args ) = @_;
+=item B<MooseX::Net::API::Role::Format>
- my $req;
- my $method = $options->{method};
+=item B<MooseX::Net::API::Role::Authentication>
- if ( $method =~ /^(?:GET|DELETE)$/ || $options->{params_in_url} ) {
- $uri->query_form(%$args);
- $req = HTTP::Request->new( $method => $uri );
- }
- elsif ( $method =~ /^(?:POST|PUT)$/ ) {
- $req = HTTP::Request->new( $method => $uri );
- my $content = $self->_do_serialization( $args, $format );
- $req->content($content);
- }
- else {
- die MooseX::Net::API::Error->new(
- reason => "$method is not defined" );
- }
+=item B<MooseX::Net::API::Role::Serialization>
- $req->header( 'Content-Type' => $list_content_type->{$format} )
- if $self->api_format_mode eq 'content-type';
+=item B<MooseX::Net::API::Role::Request>
- if ( $do_auth || $options->{authentication} ) {
- if ($auth_method) {
- $req = $self->$auth_method($req);
- }
- else {
- $req = _do_authentication( $self, $req );
- }
- }
+=back
- return $self->api_useragent->request($req);
-}
+The following attributes are added to your class:
-sub _do_authentication {
- my ( $caller, $req ) = @_;
- $req->headers->authorization_basic( $caller->api_username,
- $caller->api_password )
- if ( $caller->api_username && $caller->api_password );
- return $req;
-}
+=over 4
-1;
-__END__
+=item B<api_base_url>
-=head1 NAME
+=item B<api_format>
-MooseX::Net::API - Easily create client for net API
+=item B<api_username>
-=head1 SYNOPSIS
+=item B<api_passord>
- package My::Net::API;
- use Moose;
- use MooseX::Net::API;
-
- # we declare an API, the base_url is http://exemple.com/api
- # the format is json and it will be happened to the query
- # You can set base_url later, calling $obj->api_base_url('http://..')
- net_api_declare my_api => (
- base_url => 'http://exemple.com/api',
- format => 'json',
- format_api => 'append',
- );
+=item B<authentication>
- # calling $obj->foo will call http://exemple.com/api/foo?user=$user&group=$group
- net_api_method foo => (
- description => 'this get foo',
- method => 'GET',
- path => '/foo/',
- params => [qw/user group/],
- required => [qw/user/],
- );
+=item B<authentication_method>
- # you can create your own useragent
- net_api_declare my_api => (
- ...
- useragent => sub {
- my $ua = LWP::UserAgent->new;
- $ua->agent('MyUberAgent/0.23');
- return $ua
- },
- ...
- );
+=back
- # if the API require authentification, the module will handle basic
- # authentication for you
- net_api_declare my_api => (
- ...
- authentication => 1,
- ...
- );
+The following methods are added to your class:
- # if the authentication is more complex, you can delegate to your own method
+=over 4
- 1;
+=item B<http_request>
- my $obj = My::Net::API->new();
- $obj->api_base_url('http://...');
- $obj->foo(user => $user);
+=item B<get_content>
-=head1 DESCRIPTION
+=item B<serialize>
-MooseX::Net::API is module to help to easily create a client for a web API.
-This module is heavily inspired by what L<Net::Twitter> does.
+=item B<deserialize>
-B<THIS MODULE IS IN ITS BETA QUALITY. THE API MAY CHANGE IN THE FUTURE>
+=item B<content_type>
+
+=back
=head2 METHODS
@@ -426,46 +171,61 @@ B<THIS MODULE IS IN ITS BETA QUALITY. THE API MAY CHANGE IN THE FUTURE>
=item B<net_api_declare>
- net_api_declare backtype => (
- base_url => 'http://api....',
- format => 'json',
- format_mode => 'append',
- );
+ net_api_declare backtype => (
+ base_url => 'http://api....',
+ format => 'json',
+ format_mode => 'append',
+ );
+
+=over 2
+
+=item B<api_base_url>
+
+The base url for all the API's calls. This will set the B<api_base_url> attribut in your class. Can be set at the object creation or before calling an API method.
+
+=item B<api_format>
+
+The format for the API's calls. This will set the B<api_format> attribut to your class. Value can be:
=over 2
-=item B<base_url> (required)
+=item B<json>
+
+=item B<yaml>
+
+=item B<xml>
-The base url for all the API's calls. This will add an B<api_base_url>
-attribut to your class.
+=back
+
+=item B<api_format_mode>
-=item B<format> (required, must be either xml, json or yaml)
+How the format is handled. B<append> will add B<.$format> to the query, B<content-type> will set the content-type information to the header of the request. Should be one the following value:
-The format for the API's calls. This will add an B<api_format> attribut to
-your class.
+=over 2
-=item B<format_mode> (required, must be 'append' or 'content-type')
+=item B<content-type>
-How the format is handled. B<append> will add B<.json> to the query,
-B<content-type> will add the content-type information to the header of the
-request.
+=item B<append>
-=item B<useragent> (optional, by default it's a LWP::UserAgent object)
+=back
- useragent => sub {
- my $ua = LWP::UserAgent->new;
- $ua->agent( "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1");
- return $ua;
- },
+=item B<api_useragent>
+
+A L<LWP::UserAgent> object.
+
+ useragent => sub {
+ my $ua = LWP::UserAgent->new;
+ $ua->agent( "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1");
+ return $ua;
+ }
-=item B<authentication> (optional)
+=item B<authentication>
This is a boolean to tell if we must authenticate to use this API.
-=item B<authentication_method> (optional)
+=item B<authentication_method>
-The default authentication method only set an authorization header using the
-Basic Authentication Scheme. You can write your own authentication method:
+The default authentication method only set an authorization header using the Basic Authentication Scheme. You can write your own authentication method:
net_api_declare foo => (
...
@@ -476,7 +236,6 @@ Basic Authentication Scheme. You can write your own authentication method:
sub my_auth_method {
my ($self, $req) = @_; #$req is an HTTP::Request object
...
- return $req;
}
=back
@@ -485,51 +244,46 @@ Basic Authentication Scheme. You can write your own authentication method:
=over 2
-=item B<description> [string]
+=item B<description>
-description of the method (this is a documentation)
+A string to describe the method (this is a documentation)
-=item B<method> [string]
+=item B<method>
HTTP method (GET, POST, PUT, DELETE)
-=item B<path> [string]
+=item B<path>
path of the query.
If you defined your path and params like this
- net_api_method user_comments => (
- ...
- path => '/user/$user/list/$date/',
- params => [qw/user date foo bar/],
- ...
- );
+ net_api_method user_comments => (
+ ...
+ path => '/user/:user/list/:date',
+ params => [qw/user date foo bar/],
+ ...
+ );
and you call
- $obj->user_comments(user => 'franck', date => 'today', foo => 1, bar => 2);
-
-the url generetad will look like
-
- /user/franck/list/today/?foo=1&bar=2
+ $obj->user_comments(user => 'franck', date => 'today', foo => 1, bar => 2);
-=item B<params> [arrayref]
+the url generated will look like
-list of params.
+ /user/franck/list/today/?foo=1&bar=2
-=item B<required> [arrayref]
+=item B<params>
-list of required params.
+Arrayref of params.
-=item B<authentication> (optional)
+=item B<required>
-should we do an authenticated call
+Arrayref of required params.
-=item B<params_in_url> (optional)
+=item B<params_in_url>
-When you do a post, the content may have to be sent as arguments in the url,
-and not as content in the header.
+When you do a post, the content may have to be sent as arguments in the url, and not as content in the header.
=back
diff --git a/lib/MooseX/Net/API/Error.pm b/lib/MooseX/Net/API/Error.pm
index 0542613..8825877 100644
--- a/lib/MooseX/Net/API/Error.pm
+++ b/lib/MooseX/Net/API/Error.pm
@@ -1,12 +1,12 @@
package MooseX::Net::API::Error;
use Moose;
-use JSON::XS;
+use JSON;
use Moose::Util::TypeConstraints;
use overload '""' => \&error;
subtype error => as 'Str';
-coerce error => from 'HashRef' => via { encode_json $_};
+coerce error => from 'HashRef' => via { JSON::encode_json $_};
has http_error => (
is => 'ro',
@@ -29,5 +29,35 @@ sub error {
}
1;
-
__END__
+
+=head1 NAME
+
+MooseX::Net::API::Error
+
+=head1 SYNOPSIS
+
+ MooseX::Net::API::Error->new(reason => "'useragent' is required");
+
+or
+
+ MooseX::Net::API::Error->new()
+
+=head1 DESCRIPTION
+
+=head1 AUTHOR
+
+franck cuny E<lt>franck@lumberjaph.netE<gt>
+
+=head1 SEE ALSO
+
+=head1 LICENSE
+
+Copyright 2009, 2010 by Linkfluence
+
+http://linkfluence.net
+
+This library is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself.
+
+=cut
diff --git a/lib/MooseX/Net/API/Meta/Class.pm b/lib/MooseX/Net/API/Meta/Class.pm
index e4bed0c..9fdd793 100644
--- a/lib/MooseX/Net/API/Meta/Class.pm
+++ b/lib/MooseX/Net/API/Meta/Class.pm
@@ -1,25 +1,36 @@
package MooseX::Net::API::Meta::Class;
use Moose::Role;
-use Moose::Meta::Class;
-use MooseX::Types::Moose qw(Str ArrayRef ClassName Object);
-
-has local_api_methods => (
- traits => ['Array'],
- is => 'ro',
- isa => ArrayRef [Str],
- required => 1,
- default => sub { [] },
- auto_deref => 1,
- handles => { '_add_api_method' => 'push' },
-);
-
-sub _build_meta_class {
- my $self = shift;
- return Moose::Meta::Class->create_anon_class(
- superclasses => [ $self->method_metaclass ],
- cache => 1,
- );
-}
+
+with qw/
+ MooseX::Net::API::Meta::Method::APIMethod
+ MooseX::Net::API::Meta::Method::APIDeclare
+ /;
1;
+__END__
+
+=head1 NAME
+
+MooseX::Net::API::Meta::Class
+
+=head1 SYNOPSIS
+
+=head1 DESCRIPTION
+
+=head1 AUTHOR
+
+franck cuny E<lt>franck@lumberjaph.netE<gt>
+
+=head1 SEE ALSO
+
+=head1 LICENSE
+
+Copyright 2009, 2010 by Linkfluence
+
+http://linkfluence.net
+
+This library is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself.
+
+=cut
diff --git a/lib/MooseX/Net/API/Meta/Method.pm b/lib/MooseX/Net/API/Meta/Method.pm
index e9ceca7..7c388b9 100644
--- a/lib/MooseX/Net/API/Meta/Method.pm
+++ b/lib/MooseX/Net/API/Meta/Method.pm
@@ -1,19 +1,223 @@
package MooseX::Net::API::Meta::Method;
use Moose;
+use MooseX::Net::API::Error;
+use Moose::Util::TypeConstraints;
+
+use MooseX::Types::Moose qw/Str Int ArrayRef/;
+
extends 'Moose::Meta::Method';
-has description => ( is => 'ro', isa => 'Str' );
-has path => ( is => 'ro', isa => 'Str', required => 1 );
-has method => ( is => 'ro', isa => 'Str', required => 1 );
-has params => ( is => 'ro', isa => 'ArrayRef', required => 0 );
-has required => ( is => 'ro', isa => 'ArrayRef', required => 0 );
-has expected => ( is => 'ro', isa => 'ArrayRef', required => 0 );
+subtype UriPath => as 'Str' => where { $_ =~ m!^/! } =>
+ message {"path must start with /"};
+
+enum Method => qw(GET POST PUT DELETE);
+
+has description => (is => 'ro', isa => 'Str');
+has method => (is => 'ro', isa => 'Method', required => 1);
+has path => (is => 'ro', isa => 'UriPath', required => 1, coerce => 1);
+has params_in_url => (is => 'ro', isa => 'Bool', default => 0);
+has authentication => (is => 'ro', isa => 'Bool', default => 0);
+has expected => (
+ traits => ['Array'],
+ is => 'ro',
+ isa => ArrayRef [Int],
+ auto_deref => 1,
+ required => 0,
+ predicate => 'has_expected',
+ handles => {find_expected_code => 'grep',},
+);
+has params => (
+ traits => ['Array'],
+ is => 'ro',
+ isa => ArrayRef [Str],
+ required => 0,
+ default => sub { [] },
+ auto_deref => 1,
+ handles => {find_param => 'first',}
+);
+has required => (
+ traits => ['Array'],
+ is => 'ro',
+ isa => ArrayRef [Str],
+ default => sub { [] },
+ auto_deref => 1,
+ required => 0,
+);
-sub new {
+before wrap => sub {
my $class = shift;
my %args = @_;
- $class->SUPER::wrap(@_);
+
+ $class->_validate_params_before_install(\%args);
+ $class->_validate_required_before_install(\%args);
+};
+
+sub wrap {
+ my $class = shift;
+ my %args = @_;
+
+ if (!defined $args{body}) {
+ my $code = sub {
+ my ($self, %method_args) = @_;
+
+ my $method =
+ $self->meta->find_method_by_name($args{name})
+ ->get_original_method;
+
+ $method->_validate_before_execute(\%method_args);
+
+ my $path = $method->_build_path(\%method_args);
+ my $local_url = $method->_build_uri($self, $path);
+
+ my $result = $self->http_request(
+ $method->method => $local_url,
+ $method->params_in_url, \%method_args
+ );
+
+ my $code = $result->code;
+
+ if ($method->has_expected
+ && !$method->find_expected_code(sub {/$code/}))
+ {
+ die MooseX::Net::API::Error->new(
+ reason => "unexpected code",
+ http_error => $result
+ );
+ }
+
+ my $content = $self->get_content($result);;
+
+ if ($result->is_success) {
+ if (wantarray) {
+ return ($content, $result);
+ }
+ else {
+ return $content;
+ }
+ }
+
+ die MooseX::Net::API::Error->new(
+ http_error => $result,
+ reason => $result->message,
+ );
+ };
+ $args{body} = $code;
+ }
+
+ $class->SUPER::wrap(%args);
+}
+
+sub _validate_params_before_install {
+ my ( $class, $args ) = @_;
+ if ( !$args->{params} && $args->{required} ) {
+ die MooseX::Net::API::Error->new( reason =>
+ "You can't require a param that have not been declared" );
+ }
+}
+
+sub _validate_required_before_install {
+ my ( $class, $args ) = @_;
+ if ( $args->{required} ) {
+ foreach my $required ( @{ $args->{required} } ) {
+ die MooseX::Net::API::Error->new( reason =>
+ "$required is required but is not declared in params" )
+ if ( !grep { $_ eq $required } @{ $args->{params} } );
+ }
+ }
+}
+
+sub _validate_before_execute {
+ my ($self, $args) = @_;
+ for my $method (qw/_check_params_before_run _check_required_before_run/) {
+ $self->$method($args);
+ }
+}
+
+sub _check_params_before_run {
+ my ($self, $args) = @_;
+
+ # check if there is no undeclared param
+ foreach my $arg (keys %$args) {
+ if (!$self->find_param(sub {/$arg/})) {
+ die MooseX::Net::API::Error->new(
+ reason => "'$arg' is not declared as a param");
+ }
+ }
+}
+
+sub _check_required_before_run {
+ my ($self, $args) = @_;
+
+ # check if all our params declared as required are present
+ foreach my $required ($self->required) {
+ if (!grep { $required eq $_ } keys %$args) {
+ die MooseX::Net::API::Error->new(reason =>
+ "'$required' is declared as required, but is not present");
+ }
+ }
+}
+
+sub _build_path {
+ my ($self, $args) = @_;
+ my $path = $self->path;
+
+ my $max_iter = keys %$args;
+ my $i = 0;
+ while ($path =~ /(?:\$|:)(\w+)/g) {
+ my $match = $1;
+ $i++;
+ if (my $value = delete $args->{$match}) {
+ $path =~ s/(?:\$|:)$match/$value/;
+ }
+ if ($max_iter > $i) {
+ $path =~ s/(?:\$|:)(\w+)//;
+ }
+ }
+ return $path;
+}
+
+sub _build_uri {
+ my ($method, $self, $path) = @_;
+
+ my $local_url = $self->api_base_url->clone;
+ my $path_url_base = $local_url->path;
+ $path_url_base =~ s/\/$// if $path_url_base =~ m!/$!;
+ $path_url_base .= $path;
+
+ if ($self->api_format && $self->api_format_mode eq 'append') {
+ my $format = $self->api_format;
+ $path_url_base .= "." . $format;
+ }
+
+ $local_url->path($path_url_base);
+ return $local_url;
}
1;
+__END__
+
+=head1 NAME
+
+MooseX::Net::API::Meta::Class::Method
+
+=head1 SYNOPSIS
+
+=head1 DESCRIPTION
+
+=head1 AUTHOR
+
+franck cuny E<lt>franck@lumberjaph.netE<gt>
+
+=head1 SEE ALSO
+
+=head1 LICENSE
+
+Copyright 2009, 2010 by Linkfluence
+
+http://linkfluence.net
+
+This library is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself.
+
+=cut
diff --git a/lib/MooseX/Net/API/Meta/Method/APIDeclare.pm b/lib/MooseX/Net/API/Meta/Method/APIDeclare.pm
new file mode 100644
index 0000000..14fb83d
--- /dev/null
+++ b/lib/MooseX/Net/API/Meta/Method/APIDeclare.pm
@@ -0,0 +1,85 @@
+package MooseX::Net::API::Meta::Method::APIDeclare;
+
+use Moose::Role;
+use MooseX::Net::API::Error;
+
+has options => (
+ is => 'ro',
+ traits => ['Hash'],
+ isa => 'HashRef[Str|CodeRef]',
+ default => sub { {} },
+ lazy => 1,
+ handles => {
+ set_option => 'set',
+ get_option => 'get',
+ },
+);
+has accepted_options => (
+ is => 'ro',
+ traits => ['Array'],
+ isa => 'ArrayRef[Str]',
+ default => sub {
+ [ qw/api_base_url
+ api_format
+ api_username
+ api_password
+ authentication
+ authentication_method/
+ ];
+ },
+ lazy => 1,
+ auto_deref => 1,
+);
+
+sub add_net_api_declare {
+ my ($meta, $name, %options) = @_;
+
+ if ($options{useragent}) {
+ die MooseX::Net::API::Error->new(
+ reason => "'useragent' must be a CODE ref")
+ unless ref $options{useragent} eq 'CODE';
+ $meta->set_option(useragent => delete $options{useragent});
+ }
+
+ # XXX for backward compatibility
+ for my $attr (qw/base_url format username password/) {
+ my $attr_name = "api_" . $attr;
+ if (exists $options{$attr} && !exists $options{$attr_name}) {
+ $options{$attr_name} = delete $options{$attr};
+ }
+ }
+
+ for my $attr ($meta->accepted_options) {
+ $meta->set_option($attr => $options{$attr}) if defined $options{$attr};
+ }
+
+ # XXX before_request after_request
+}
+
+1;
+__END__
+
+=head1 NAME
+
+MooseX::Net::API::Meta::Class::Method::APIDeclare
+
+=head1 SYNOPSIS
+
+=head1 DESCRIPTION
+
+=head1 AUTHOR
+
+franck cuny E<lt>franck@lumberjaph.netE<gt>
+
+=head1 SEE ALSO
+
+=head1 LICENSE
+
+Copyright 2009, 2010 by Linkfluence
+
+http://linkfluence.net
+
+This library is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself.
+
+=cut
diff --git a/lib/MooseX/Net/API/Meta/Method/APIMethod.pm b/lib/MooseX/Net/API/Meta/Method/APIMethod.pm
new file mode 100644
index 0000000..d55fe82
--- /dev/null
+++ b/lib/MooseX/Net/API/Meta/Method/APIMethod.pm
@@ -0,0 +1,86 @@
+package MooseX::Net::API::Meta::Method::APIMethod;
+
+use Moose::Role;
+use MooseX::Net::API::Error;
+use MooseX::Net::API::Meta::Method;
+use MooseX::Types::Moose qw/Str ArrayRef/;
+
+has local_api_methods => (
+ traits => ['Array'],
+ is => 'ro',
+ isa => ArrayRef [Str],
+ required => 1,
+ default => sub { [] },
+ auto_deref => 1,
+ handles => {
+ _get_api_method => 'grep',
+ _add_api_method => 'push',
+ _all_api_methods => 'elements',
+ },
+);
+
+before add_net_api_method => sub {
+ my ($meta, $name) = @_;
+ if (my @method = $meta->_get_api_method(sub {/^$name$/})) {
+ die MooseX::Net::API::Error->new(
+ reason => "method '$name' is already declared in " . $meta->name);
+ }
+};
+
+sub add_net_api_method {
+ my ($meta, $name, %options) = @_;
+
+ # accept blessed method
+ my $code = delete $options{code};
+ $meta->add_method(
+ $name,
+ MooseX::Net::API::Meta::Method->wrap(
+ name => $name,
+ package_name => $meta->name,
+ body => $code,
+ %options
+ ),
+ );
+ $meta->_add_api_method($name);
+}
+
+after add_net_api_method => sub {
+ my ($meta, $name, %options) = @_;
+ $meta->add_before_method_modifier(
+ $name,
+ sub {
+ my $self = shift;
+ die MooseX::Net::API::Error->new(
+ reason => "'api_base_url' have not been defined")
+ unless $self->api_base_url;
+ }
+ );
+};
+
+1;
+__END__
+
+=head1 NAME
+
+MooseX::Net::API::Meta::Class::Method::APIMethod
+
+=head1 SYNOPSIS
+
+=head1 DESCRIPTION
+
+=head1 AUTHOR
+
+franck cuny E<lt>franck@lumberjaph.netE<gt>
+
+=head1 SEE ALSO
+
+=head1 LICENSE
+
+Copyright 2009, 2010 by Linkfluence
+
+http://linkfluence.net
+
+This library is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself.
+
+=cut
diff --git a/lib/MooseX/Net/API/Parser.pm b/lib/MooseX/Net/API/Parser.pm
new file mode 100644
index 0000000..8bf74b0
--- /dev/null
+++ b/lib/MooseX/Net/API/Parser.pm
@@ -0,0 +1,35 @@
+package MooseX::Net::API::Parser;
+
+use Moose;
+
+sub encode {die "must be implemented"}
+sub decode {die "must be implemented"}
+
+1;
+
+__END__
+
+=head1 NAME
+
+MooseX::Net::API::Parser
+
+=head1 SYNOPSIS
+
+=head1 DESCRIPTION
+
+=head1 AUTHOR
+
+franck cuny E<lt>franck@lumberjaph.netE<gt>
+
+=head1 SEE ALSO
+
+=head1 LICENSE
+
+Copyright 2010 by Linkfluence
+
+http://linkfluence.net
+
+This library is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself.
+
+=cut
diff --git a/lib/MooseX/Net/API/Parser/JSON.pm b/lib/MooseX/Net/API/Parser/JSON.pm
new file mode 100644
index 0000000..bf4c08b
--- /dev/null
+++ b/lib/MooseX/Net/API/Parser/JSON.pm
@@ -0,0 +1,43 @@
+package MooseX::Net::API::Parser::JSON;
+
+use JSON;
+use Moose;
+extends 'MooseX::Net::API::Parser';
+
+sub encode {
+ my ($self, $content) = @_;
+ return JSON::encode_json($content);
+}
+
+sub decode {
+ my ($self, $content) = @_;
+ return JSON::decode_json($content);
+}
+
+1;
+__END__
+
+=head1 NAME
+
+MooseX::Net::API::Parser::JSON
+
+=head1 SYNOPSIS
+
+=head1 DESCRIPTION
+
+=head1 AUTHOR
+
+franck cuny E<lt>franck@lumberjaph.netE<gt>
+
+=head1 SEE ALSO
+
+=head1 LICENSE
+
+Copyright 2010 by Linkfluence
+
+http://linkfluence.net
+
+This library is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself.
+
+=cut
diff --git a/lib/MooseX/Net/API/Parser/XML.pm b/lib/MooseX/Net/API/Parser/XML.pm
new file mode 100644
index 0000000..7198175
--- /dev/null
+++ b/lib/MooseX/Net/API/Parser/XML.pm
@@ -0,0 +1,50 @@
+package MooseX::Net::API::Parser::XML;
+
+use XML::Simple;
+use Moose;
+extends 'MooseX::Net::API::Parser';
+
+has _xml_parser => (
+ is => 'rw',
+ isa => 'XML::Simple',
+ lazy => 1,
+ default => sub { XML::SImple->new(ForceArray => 0) }
+);
+
+sub encode {
+ my ($self, $content) = @_;
+ return $self->_xml_parser->XMLin($content);
+}
+
+sub decode {
+ my ($self, $content) = @_;
+ return $self->_xml_parser->XMLout($content);
+}
+
+1;
+__END__
+
+=head1 NAME
+
+MooseX::Net::API::Parser::XML
+
+=head1 SYNOPSIS
+
+=head1 DESCRIPTION
+
+=head1 AUTHOR
+
+franck cuny E<lt>franck@lumberjaph.netE<gt>
+
+=head1 SEE ALSO
+
+=head1 LICENSE
+
+Copyright 2010 by Linkfluence
+
+http://linkfluence.net
+
+This library is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself.
+
+=cut
diff --git a/lib/MooseX/Net/API/Parser/YAML.pm b/lib/MooseX/Net/API/Parser/YAML.pm
new file mode 100644
index 0000000..5258796
--- /dev/null
+++ b/lib/MooseX/Net/API/Parser/YAML.pm
@@ -0,0 +1,43 @@
+package MooseX::Net::API::Parser::YAML;
+
+use YAML::Syck;
+use Moose;
+extends 'MooseX::Net::API::Parser';
+
+sub encode {
+ my ($self, $content) = @_;
+ return Dump($content);
+}
+
+sub decode {
+ my ($self, $content) = @_;
+ return Load($content);
+}
+
+1;
+__END__
+
+=head1 NAME
+
+MooseX::Net::API::Parser::YAML
+
+=head1 SYNOPSIS
+
+=head1 DESCRIPTION
+
+=head1 AUTHOR
+
+franck cuny E<lt>franck@lumberjaph.netE<gt>
+
+=head1 SEE ALSO
+
+=head1 LICENSE
+
+Copyright 2010 by Linkfluence
+
+http://linkfluence.net
+
+This library is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself.
+
+=cut
diff --git a/lib/MooseX/Net/API/Role/Authentication.pm b/lib/MooseX/Net/API/Role/Authentication.pm
new file mode 100644
index 0000000..0b6de69
--- /dev/null
+++ b/lib/MooseX/Net/API/Role/Authentication.pm
@@ -0,0 +1,83 @@
+package MooseX::Net::API::Role::Authentication;
+
+use Moose::Role;
+
+has api_username => (
+ is => 'rw',
+ isa => 'Str',
+ predicate => 'has_api_username',
+);
+
+has api_password => (
+ is => 'rw',
+ isa => 'Str',
+ predicate => 'has_api_password',
+);
+
+# ugly :(
+after BUILDALL => sub {
+ my $self = shift;
+
+ for (qw/api_username api_password/) {
+ my $predicate = 'has_' . $_;
+ my $value = $self->meta->get_option($_);
+ $self->$_($value) if $value && !$self->$predicate;
+ }
+
+ if (my $has_auth = $self->meta->get_option('authentication')) {
+ my $auth_method = $self->meta->get_option('authentication_method');
+ if ($auth_method) {
+ $self->api_useragent->add_handler(
+ request_prepare => sub { $self->$auth_method(@_) });
+ }
+ else {
+ if ($self->has_api_username && $self->has_api_password) {
+ $self->api_useragent->add_handler(
+ request_prepare => sub {
+ my $req = shift;
+ $req->headers->authorization_basic($self->api_username,
+ $self->api_password);
+ }
+ );
+ }
+ }
+ }
+};
+
+1;
+__END__
+
+=head1 NAME
+
+MooseX::Net::API::Role::Authentication
+
+=head1 SYNOPSIS
+
+=head1 DESCRIPTION
+
+=head2 ATTRIBUTES
+
+=over 4
+
+=item B<api_password>
+
+=item B<api_username>
+
+=back
+
+=head1 AUTHOR
+
+franck cuny E<lt>franck@lumberjaph.netE<gt>
+
+=head1 SEE ALSO
+
+=head1 LICENSE
+
+Copyright 2009, 2010 by Linkfluence
+
+http://linkfluence.net
+
+This library is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself.
+
+=cut
diff --git a/lib/MooseX/Net/API/Role/Deserialize.pm b/lib/MooseX/Net/API/Role/Deserialize.pm
deleted file mode 100644
index cf69087..0000000
--- a/lib/MooseX/Net/API/Role/Deserialize.pm
+++ /dev/null
@@ -1,49 +0,0 @@
-package MooseX::Net::API::Role::Deserialize;
-
-use Moose::Role;
-use JSON::XS;
-use YAML::Syck;
-use XML::Simple;
-use Try::Tiny;
-
-my $reverse_content_type = {
- 'application/json' => 'json',
- 'application/x-yaml' => 'yaml',
- 'text/xml' => 'xml',
- 'application/xml' => 'xml',
-};
-
-sub _from_json {
- return decode_json( $_[1] );
-}
-
-sub _from_yaml {
- return Load $_[1];
-}
-
-sub _from_xml {
- my $xml = XML::Simple->new( ForceArray => 0 );
- $xml->XMLin( $_[1] );
-}
-
-sub _do_deserialization {
- my ( $caller, $raw_content, @content_types ) = @_;
-
- my $content;
- foreach my $deserializer (@content_types) {
- my $method;
- if ( $reverse_content_type->{$deserializer} ) {
- $method = '_from_' . $reverse_content_type->{$deserializer};
- }
- else {
- $method = '_from_' . $deserializer;
- }
- next if ( !$caller->meta->find_method_by_name($method) );
- try {
- $content = $caller->$method($raw_content);
- };
- return $content if $content;
- }
-}
-
-1;
diff --git a/lib/MooseX/Net/API/Role/Format.pm b/lib/MooseX/Net/API/Role/Format.pm
new file mode 100644
index 0000000..e766161
--- /dev/null
+++ b/lib/MooseX/Net/API/Role/Format.pm
@@ -0,0 +1,85 @@
+package MooseX::Net::API::Role::Format;
+
+use Moose::Role;
+use Moose::Util::TypeConstraints;
+
+sub content_type {
+ { json => {value => 'application/json', module => 'JSON',},
+ yaml => {value => 'text/x-yaml', module => 'YAML'},
+ xml => {value => 'text/xml', module => 'XML::Simple'},
+ };
+}
+
+subtype Format => as 'Str' => where {
+ my $format = shift;
+ grep {/^$format$/} keys %{content_type()};
+};
+
+enum 'FormatMode' => qw(content-type append);
+
+has api_format => (
+ is => 'rw',
+ isa => 'Format',
+ lazy => 1,
+ default => sub {
+ my $self = shift;
+ $self->meta->get_option('api_format');
+ }
+);
+
+has api_format_mode => (
+ is => 'rw',
+ isa => 'FormatMode',
+ lazy => 1,
+ default => sub {
+ my $self = shift;
+ my $mode = $self->meta->get_option('api_format_mode');
+ $mode || 'append';
+ }
+);
+
+1;
+__END__
+
+=head1 NAME
+
+MooseX::Net::API::Role::Format
+
+=head1 SYNOPSIS
+
+=head1 DESCRIPTION
+
+=head2 METHODS
+
+=over 4
+
+=item B<content_type>
+
+=back
+
+=head2 ATTRIBUTES
+
+=over 4
+
+=item B<api_format>
+
+=item B<api_format_mode>
+
+=back
+
+=head1 AUTHOR
+
+franck cuny E<lt>franck@lumberjaph.netE<gt>
+
+=head1 SEE ALSO
+
+=head1 LICENSE
+
+Copyright 2009, 2010 by Linkfluence
+
+http://linkfluence.net
+
+This library is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself.
+
+=cut
diff --git a/lib/MooseX/Net/API/Role/Request.pm b/lib/MooseX/Net/API/Role/Request.pm
new file mode 100644
index 0000000..214411c
--- /dev/null
+++ b/lib/MooseX/Net/API/Role/Request.pm
@@ -0,0 +1,94 @@
+package MooseX::Net::API::Role::Request;
+
+use Moose::Role;
+use HTTP::Request;
+use MooseX::Net::API::Error;
+use MooseX::Types::URI qw(Uri);
+
+has api_base_url => (
+ is => 'rw',
+ isa => Uri,
+ coerce => 1,
+ lazy => 1,
+ default => sub {
+ my $self = shift;
+ my $api_base_url = $self->meta->get_option('api_base_url');
+ if (!$api_base_url) {
+ die MooseX::Net::API::Error->new(
+ reason => "'api_base_url' have not been defined");
+ }
+ $api_base_url;
+ }
+);
+
+sub http_request {
+ my ($self, $method, $uri, $params_in_url, $args) = @_;
+
+ my $request;
+
+ if ( $method =~ /^(?:GET|DELETE)$/ || $params_in_url ) {
+ $uri->query_form(%$args);
+ $request = HTTP::Request->new( $method => $uri );
+ }
+ elsif ( $method =~ /^(?:POST|PUT)$/ ) {
+ $request = HTTP::Request->new( $method => $uri );
+ my $content = $self->serialize($args);
+ $request->content($content);
+ }
+ else {
+ die MooseX::Net::API::Error->new(
+ reason => "$method is not defined" );
+ }
+
+ $request->header(
+ 'Content-Type' => $self->content_type->{$self->api_format}->{value})
+ if $self->api_format_mode eq 'content-type';
+
+ # XXX lwp hook!
+ my $result = $self->api_useragent->request($request);
+ return $result;
+}
+
+1;
+__END__
+
+=head1 NAME
+
+MooseX::Net::API::Role::Request
+
+=head1 SYNOPSIS
+
+=head1 DESCRIPTION
+
+=head2 METHODS
+
+=over 4
+
+=item B<http_request>
+
+=back
+
+=head2 ATTRIBUTES
+
+=over 4
+
+=item B<api_base_url>
+
+=back
+
+=head1 AUTHOR
+
+franck cuny E<lt>franck@lumberjaph.netE<gt>
+
+=head1 SEE ALSO
+
+=head1 LICENSE
+
+Copyright 2009, 2010 by Linkfluence
+
+http://linkfluence.net
+
+This library is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself.
+
+=cut
diff --git a/lib/MooseX/Net/API/Role/Serialization.pm b/lib/MooseX/Net/API/Role/Serialization.pm
new file mode 100644
index 0000000..d4feb56
--- /dev/null
+++ b/lib/MooseX/Net/API/Role/Serialization.pm
@@ -0,0 +1,118 @@
+package MooseX::Net::API::Role::Serialization;
+
+use 5.010;
+
+use Try::Tiny;
+use Moose::Role;
+use MooseX::Net::API::Error;
+
+has serializers => (
+ traits => ['Hash'],
+ is => 'rw',
+ isa => 'HashRef[MooseX::Net::API::Parser]',
+ default => sub { {} },
+ auto_deref => 1,
+ handles => {
+ _add_serializer => 'set',
+ _get_serializer => 'get',
+ },
+);
+
+sub get_content {
+ my ($self, $result) = @_;
+
+ my $content_type = $self->api_format // $result->header('Content-Type');
+ $content_type =~ s/(;.+)$//;
+
+ my $content;
+ if ($result->is_success && $result->code != 204) {
+ my @deserialize_order = ($content_type, $self->api_format);
+ $content = $self->deserialize($result->content, \@deserialize_order);
+
+ if (!$content) {
+ die MooseX::Net::API::Error->new(
+ reason => "can't deserialize content",
+ http_error => $result,
+ );
+ }
+ }
+ $content;
+}
+
+sub deserialize {
+ my ($self, $content, $list_of_formats) = @_;
+
+ foreach my $format (@$list_of_formats) {
+ my $s = $self->_get_serializer($format)
+ || $self->_load_serializer($format);
+ next unless $s;
+ my $result = try { $s->decode($content) };
+ return $result if $result;
+ }
+}
+
+sub serialize {
+ my ($self, $content) = @_;
+ my $s = $self->_get_serializer($self->api_format);
+ my $result = try { $s->encode($content) };
+ return $result if $result;
+}
+
+sub _load_serializer {
+ my $self = shift;
+ my $format = shift || $self->api_format;
+ my $parser = "MooseX::Net::API::Parser::" . uc($format);
+ if (Class::MOP::load_class($parser)) {
+ my $o = $parser->new;
+ $self->_add_serializer($format => $o);
+ return $o;
+ }
+}
+
+1;
+__END__
+
+=head1 NAME
+
+MooseX::Net::API::Role::Serialization
+
+=head1 SYNOPSIS
+
+=head1 DESCRIPTION
+
+=head2 ATTRIBUTES
+
+=over 4
+
+=item B<serializers>
+
+=back
+
+=head2 METHODS
+
+=over 4
+
+=item B<get_content>
+
+=item B<serialize>
+
+=item B<deserialize>
+
+=back
+
+=head1 AUTHOR
+
+franck cuny E<lt>franck@lumberjaph.netE<gt>
+
+=head1 SEE ALSO
+
+=head1 LICENSE
+
+Copyright 2009, 2010 by Linkfluence
+
+http://linkfluence.net
+
+This library is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself.
+
+=cut
diff --git a/lib/MooseX/Net/API/Role/Serialize.pm b/lib/MooseX/Net/API/Role/Serialize.pm
deleted file mode 100644
index f527928..0000000
--- a/lib/MooseX/Net/API/Role/Serialize.pm
+++ /dev/null
@@ -1,34 +0,0 @@
-package MooseX::Net::API::Role::Serialize;
-
-use Moose::Role;
-use JSON::XS;
-use YAML::Syck;
-use XML::Simple;
-use Try::Tiny;
-
-sub _to_json {
- return encode_json( $_[1] );
-}
-
-sub _to_yaml {
- return Dump $_[1];
-}
-
-sub _to_xml {
- my $xml = XML::Simple->new( ForceArray => 0 );
- $xml->XMLin("$_[0]");
-}
-
-sub _do_serialization {
- my ( $caller, $content, $format ) = @_;
-
- my $format_content;
- my $method = '_to_' . $format;
- return if ( !$caller->meta->find_method_by_name($method) );
- try {
- $format_content = $caller->$method($content);
- };
- return $format_content if $format_content;
-}
-
-1;
diff --git a/lib/MooseX/Net/API/Role/UserAgent.pm b/lib/MooseX/Net/API/Role/UserAgent.pm
new file mode 100644
index 0000000..c3a1d5b
--- /dev/null
+++ b/lib/MooseX/Net/API/Role/UserAgent.pm
@@ -0,0 +1,56 @@
+package MooseX::Net::API::Role::UserAgent;
+
+use Moose::Role;
+use LWP::UserAgent;
+
+has api_useragent => (
+ is => 'rw',
+ isa => 'LWP::UserAgent',
+ lazy => 1,
+ default => sub {
+ my $self = shift;
+ my $ua = $self->meta->get_option('useragent');
+ return $ua->() if $ua;
+ $ua = LWP::UserAgent->new();
+ $ua->agent(
+ "MooseX::Net::API " . $MooseX::Net::API::VERSION . " (Perl)");
+ $ua->env_proxy;
+ return $ua;
+ }
+);
+
+1;
+__END__
+
+=head1 NAME
+
+MooseX::Net::API::Role::UseAgent
+
+=head1 SYNOPSIS
+
+=head1 DESCRIPTION
+
+=head2 ATTRIBUTES
+
+=over 4
+
+=item B<api_useragent>
+
+=back
+
+=head1 AUTHOR
+
+franck cuny E<lt>franck@lumberjaph.netE<gt>
+
+=head1 SEE ALSO
+
+=head1 LICENSE
+
+Copyright 2009, 2010 by Linkfluence
+
+http://linkfluence.net
+
+This library is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself.
+
+=cut