NAME

Net::Twitch::Oauth2 - a simple Perl wrapper around Twitch OAuth v2.0 protocol

SYNOPSIS

   use CGI;
   my $cgi = CGI->new;
    
   use Net::Twitch::Oauth2;
    
   my $twitch = Net::Twitch::Oauth2->new(
       application_id => 'your_application_id', 
       application_secret => 'your_application_secret',
       callback => 'http://yourdomain.com/twitch/callback'
   );
    
   ###get authorization URL for your application
   my $url = $twitch->get_authorization_url(
       scope => ['user_read'],
   );
    
   ####now redirect to this url
   print $cgi->redirect($url);
    
   ##once user authorizes your application twitch will send him/her back to your application
   ##to the callback link provided above
    
   ###in your callback block capture verifier code and get access_token
    
   my $twitch = Net::Twitch::Oauth2->new(
       application_id => 'your_application_id',
       application_secret => 'your_application_secret',
       callback => 'http://yourdomain.com/twitch/callback'
   );
    
   my $access_token = $twitch->post_access_token(code => $cgi->param('code'));
   ###save this token in database or session
    
   ##later on your application you can use this verifier code to comunicate
   ##with twitch on behalf of this user
    
   my $twitch = Net::Twitch::Oauth2->new(
       access_token => $access_token
   );
    
   my $info = $twitch->get(
       'https://api.twitch.tv/kraken/user' ##Twitch API URL
   );
    
   print $info->as_json;

DESCRIPTION

Net::Twitch::Oauth2 gives you a way to simply access Twitch.tv Oauth 2.0 protocol

For more information please see example folder shipped with this Module

SEE ALSO

For more information about Twitch Oauth 2.0 API

Please Check http://dev.twitch.tv

USAGE

Net::Twitch::Oauth2->new( %args )

Pass args as hash. %args are:

• application_id

  Your application id as you get from twitch developers platform when you register your application

• application_secret

  Your application secret id as you get from twitch developers platform when you register your application

$twitch->get_authorization_url( %args )

Return an Authorization URL for your application, once you receive this URL redirect user there in order to authorize your application

• scope

  ['user_read',...]

  Array of Extended permissions as described by twitch Oauth2.0 API you can get more information about scope/Extended Permission from http://dev.twitch.tv

• callback

  callback URL, where twitch will send users after they authorize your application

$twitch->post_access_token( %args )

Returns access_token string One arg to pass

• code

  This is the verifier code that twitch sends back to your callback URL once user authorize your app, you need to capture this code and pass to this method in order to get access_token

  Verifier code will be presented with your callback URL as code parameter as the following

  http://your-call-back-url.com?code=234er7y6fdgjdssgfsd...

  When access token is returned you need to save it in a secure place in order to use it later in your application

$twitch->get( $url,$args )

Send get request to twitch and returns response back from twitch

• url

  Twitch API URL as string

• $args

  hashref of parameters to be sent with graph API URL if required

The response returned can be formatted as the following

• $response>as_json

  Returns response as json object

• $response>as_hash

  Returns response as perl hashref

For more information about twitch API, please check http://dev.twitch.tv

$twitch->post( $url,$args )

Send post request to twitch API, usually to post something

• url

  Twitch API URL as string

• $args

  hashref of parameters to be sent with twitch API URL

For more information about twitch API, please check http://dev.twitch.tv

INSTALLATION

To install this module type the following:

  perl Makefile.PL
  make
  make test
  make install

DEPENDENCIES

This module requires these other modules and libraries:

 Jason::Any
 LWP::UserAgent
 URI::Escape

AUTHOR

Ronald J. Reed, <rjreed67@gmail.com> Based on Net::Facebook::Oauth2 module by Mahmoud A. Mehyar, <mamod.mehyar@gmail.com>

COPYRIGHT AND LICENSE

Copyright (C) 2014 by Ronald J. Reed

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.10.1 or, at your option, any later version of Perl 5 you may have available.

cpanm Net::Twitch::Oauth2

perl -MCPAN -e shell
install Net::Twitch::Oauth2